Asad Jehangir - Academia.edu (original) (raw)

Papers by Asad Jehangir

Research paper thumbnail of A Retrospective Study of Hospitalizations in the USA: Proportion of Hospitalizations With Non-Alcoholic Fatty Liver Disease in Non-Obese Population

Cureus, 2021

Background Non-alcoholic fatty liver disease (NAFLD), one of the leading causes of end-stage live... more Background Non-alcoholic fatty liver disease (NAFLD), one of the leading causes of end-stage liver disease, is known to be associated with obesity. However, only a few studies in the United States (US) have described non-obese NAFLD, most of which were on the outpatient population. Aim We aimed to investigate the proportion of hospitalizations in the US with a diagnosis code that included NAFLD in the non-obese population. Methods We analyzed adult discharges from the Nationwide Inpatient Sample with a diagnosis of NAFLD from January 2010 to December 2014. We created two groups: obese (overweight or obese) and non-obese (normal or underweight) groups. Basic demographic and clinical characteristics were compared using the chi-square test and Student's t-test. Results A total of 194,787 hospitalizations with NAFLD were identified over the five-year period. It was observed that the prevalence of non-obese NAFLD hospitalizations increased yearly. Non-obese NAFLD hospitalizations had a higher mean age (57.5 vs 51.5 years, p < 0.0001) and a higher proportion of males (43.3% vs 36.1%, p < 0.0001) than obese NAFLD hospitalizations. With univariate analysis, non-obese NAFLD hospitalizations had lower odds of hypertension (OR 0.74, p < 0.0001), diabetes mellitus (OR 0.65, p < 0.0001). Non-obese hospitalizations had higher odds of cirrhosis (OR 1.30, p < 0.001) and decompensated cirrhosis (OR 1.30, p < 0.001) after adjusting for age, sex, race, diabetes mellitus, and dyslipidemia. Hospitalizations with non-obese NAFLD had higher odds of death (OR 1.49, p < 0.001) after adjusting for age, gender, race, co-morbidities, cirrhosis, and liver decompensation. Conclusion There is a continued rise in the proportion of non-obese NAFLD among hospitalizations in the US. Nonobese NAFLD hospitalizations were less likely to have hypertension and diabetes, but more likely to have decompensated liver disease. Further studies are needed to better characterize these patients to enable early detection, treatment, and reduction in complications of liver disease.

Research paper thumbnail of Pancreatic Panniculitis Associated With Spontaneous Rupture of Massive Pancreatic Pseudocyst

ACG Case Reports Journal, 2019

A 34-year-old woman with a history of acute alcoholic pancreatitis presented with complaints of e... more A 34-year-old woman with a history of acute alcoholic pancreatitis presented with complaints of epigastric pain, nausea, and vomiting. She reported alcohol use a few days prior to the onset of symptoms. Lipase level was elevated at 2,040 IU/L. Abdominal/ pelvic computed tomography (CT) showed peripancreatic fat stranding and fluid consistent with acute pancreatitis as well as a few cystic structures in the head and neck of the pancreas possibly representing developing pseudocysts. Her symptoms improved slowly with conservative management, and she was discharged home on day 6.

Research paper thumbnail of Porencephalic cyst: a rare cause of new-onset seizure in an adult

Journal of Community Hospital Internal Medicine Perspectives, 2018

We present a case of a 56-year-old male with a history of perinatal intracerebral hemorrhage who ... more We present a case of a 56-year-old male with a history of perinatal intracerebral hemorrhage who presented to the emergency department after a witnessed new-onset generalized tonicclonic seizure. Computerized tomography and magnetic resonance imaging of the head revealed a large frontal lobe porencephalic cyst, with encephalomalacia in the right parietal lobe and temporal lobe (the patient did not have any prior cranial imaging). The patient has subsequently remained seizure-free on levetiracetam. Porencephalic cyst is a rare condition of cerebrospinal fluid accumulation in the brain parenchyma that is usually related to perinatal vascular events. These cysts can have a wide array of clinical presentations. This can include partial or generalized seizures, which are usually managed by antiepileptics.

Research paper thumbnail of Severe anion gap metabolic acidosis associated with initiation of a very low-carbohydrate diet

Journal of Community Hospital Internal Medicine Perspectives, 2019

Low carbohydrate diets have been popularized as an effective solution for weight loss. Although r... more Low carbohydrate diets have been popularized as an effective solution for weight loss. Although rare, life-threatening anion gap metabolic acidosis has been reported in patients on these diets. We present a case of a 31-year-old man with atypical symptoms of chest pain and shortness of breath found to have severe metabolic acidosis after starting low carbohydrate diet for a week.

Research paper thumbnail of {"__content__"=>"A Systematic Review of the Efficacy and Safety of Fecal Microbiota Transplant for Infection in Immunocompromised Patients.", "i"=>{"__content__"=>"Clostridium difficile"}}

Canadian journal of gastroenterology & hepatology, 2018

Fecal microbiota transplantation (FMT) has been shown to be effective in recurrent (CD) infection... more Fecal microbiota transplantation (FMT) has been shown to be effective in recurrent (CD) infection, with resolution in 80% to 90% of patients. However, immunosuppressed patients were often excluded from FMT trials, so safety and efficacy in this population are unknown. We searched MEDLINE and EMBASE for English language articles published on FMT for treatment of CD infection in immunocompromised patients (including patients on immunosuppressant medications, patients with human immunodeficiency virus (HIV), inherited or primary immunodeficiency syndromes, cancer undergoing chemotherapy, or organ transplant, including-bone marrow transplant) of all ages. We excluded inflammatory bowel disease patients that were not on immunosuppressant medications. Resolution and adverse event rates (including secondary infection, rehospitalization, and death) were calculated. Forty-four studies were included, none of which were randomized designs. A total of 303 immunocompromised patients were studied...

Research paper thumbnail of Gastrointestinal Involvement of Testicular Germ Cell Tumor: A Case Report and Literature Review

Case reports in gastrointestinal medicine, 2017

Testicular germ cell tumors (GCT) are the commonest solid tumors in young men. Typical presentati... more Testicular germ cell tumors (GCT) are the commonest solid tumors in young men. Typical presentation is with painless scrotal swelling; however, symptoms related to complications or metastasis may be the initial presentation. Gastrointestinal (GI) metastasis is seen in about 5% of patients with germ cell tumors and presentation is commonly with GI bleed. It is important to have GCT as a differential diagnosis of GI bleed in young men presenting with unexplained anemia as direct questioning about scrotal swelling and genital examination when appropriate will guide further investigation and facilitate prompt diagnosis. We present a case of a 26-year-old man with testicular germ cell tumor and severe anemia secondary to extension and perforation of duodenum by retroperitoneal metastasis and a review of the literature on the gastrointestinal manifestations of testicular germ cell tumors.

Research paper thumbnail of Association of aortic valve disease with intestinal angioectasia: data from the Nationwide Inpatient Sample

European journal of gastroenterology & hepatology, Jan 24, 2018

Since the description of a correlation between aortic stenosis and angioectasia, controversy has ... more Since the description of a correlation between aortic stenosis and angioectasia, controversy has persisted about whether these diseases are truly associated or coincidental findings of older age. Our objective was to determine the association of aortic valve disease and bleeding intestinal angioectasia from a large database. We used the 2011 Nationwide Inpatient Sample database to identify hospitalizations in the USA in patients with bleeding intestinal angioectasia. International Classification of Diseases, 9th revision, Clinical Modification codes were used to identify patients with aortic valve disease, mitral valve disease, and known risk factors for angioectasia (including diagnosed von Willebrand disease, left ventricular assist device, and chronic kidney disease). Univariate and multivariate logistic regression were used to determine the odds of association between the valvular diseases and angioectasia. A total of 32 079 intestinal angioectasia-related hospitalizations were ...

Research paper thumbnail of A rare case of pylephlebitis after colonic polypectomy

Journal of Community Hospital Internal Medicine Perspectives, 2017

Pylephlebitis or infective suppurative thrombosis of the portal mesenteric venous system is an un... more Pylephlebitis or infective suppurative thrombosis of the portal mesenteric venous system is an uncommon condition that can potentially be deadly if not recognized and treated early. Although most commonly associated with pancreatitis and diverticulitis, any intra-abdominal or pelvic infection occurring in the region drained by the portal venous system can cause this rare entity. We report a case of a 75-year-old woman who developed post polypectomy pylephlebitis following colonoscopy, a condition rarely reported in the literature.

Research paper thumbnail of Angiosarcoma of the Colon Presenting with Chronic Diarrhea, Rectal Bleeding, and Pelvic Discomfort

Cureus, 2017

Colonic angiosarcoma is a rare malignancy representing only 0.0012% of all colorectal malignancie... more Colonic angiosarcoma is a rare malignancy representing only 0.0012% of all colorectal malignancies. Due to its non-specific symptoms, diagnosis is often delayed. However, because of the aggressive nature of this malignancy, it is important to keep it in the differential diagnosis of rectal bleeding, pelvic discomfort, chronic diarrhea, and weight loss in patients with risk factors. We present a case of angiosarcoma of the colon in a 74-year-old female with a remote history of chemo-radiation for anal squamous cell carcinoma (ASCC).

Research paper thumbnail of A systematic review of splenic injuries during colonoscopies: Evolving trends in presentation and management

International Journal of Surgery, 2016

Introduction: Although uncommon, the incidence of splenic injury from colonoscopy has been increa... more Introduction: Although uncommon, the incidence of splenic injury from colonoscopy has been increasing significantly since first being reported in 1974. Early recognition is critical because mortality may be as high as 5%. Methods: We systematically searched PubMed and EMBASE to identify English-language cases of splenic injury from colonoscopy from inception until January 26, 2015. We used descriptive statistics to characterize the identified cases. Results: A total of 172 cases from 122 reports were included. The mean age was 64 years and 70.8% were females. Prior abdominal or pelvic surgeries were identified in 63.8%. 57.3% of patients underwent polypectomies or biopsies. There was a statistically significant increase in use of computerized tomography for diagnosis in the past 5 years (81.8% versus 65.2%). 76.1% patients received transfusions. Mean inpatient length of stay was 7.83 +/-5.32 days. A non-significant trend toward conservative management was noted in the past 5 years (37.7% versus 23.1%), and a non-significant drop in mortality was noted (4.9% versus 5.4%

Research paper thumbnail of A rare case of carcinoid tumor in a tailgut cyst

Journal of community hospital internal medicine perspectives, 2016

Tailgut cysts are rare congenital lesions that arise from the failure of regression of the embryo... more Tailgut cysts are rare congenital lesions that arise from the failure of regression of the embryological tailgut. We report a case of neoplastic transformation of tailgut cyst to carcinoid tumor which is exceedingly uncommon.

Research paper thumbnail of Post-polypectomy electrocoagulation syndrome: a rare cause of acute abdominal pain

Journal of Community Hospital Internal Medicine Perspectives, 2015

While generally safe, the most feared complication of colonoscopy is perforation of the colon, oc... more While generally safe, the most feared complication of colonoscopy is perforation of the colon, occurring in nearly 1 in 1,000 procedures, and is more common when polypectomy is performed and electrocautery is used. Less commonly known is the post-polypectomy electrocoagulation syndrome, a transmural burn of the colon which mimics the signs and symptoms of perforation as well as the time course, but follows a benign course and can be treated conservatively.

Research paper thumbnail of A case report of emphysematous gastritis in a diabetic patient: favorable outcome with conservative measures

Journal of Community Hospital Internal Medicine Perspectives, 2015

Emphysematous gastritis (EG) is a rare cause of abdominal pain, which should be differentiated fr... more Emphysematous gastritis (EG) is a rare cause of abdominal pain, which should be differentiated from gastric emphysema. It is hypothesized to result from air-producing microorganisms in patients with underlying predisposing factors. Because of the non-specific presentation of EG, it is diagnosed radiographically. CT scan is the diagnostic modality of choice that typically reveals irregular, mottled appearance of the air in the thickened gastric wall and in the portal vein in the liver. We report a rare case of EG in a male with a history of diabetes mellitus who presented to the emergency department with diarrhea, nausea, vomiting, and epigastric pain. On examination, he was hypotensive and had mild tenderness in the epigastrium. Laboratory tests revealed leukocytosis, elevated lactate, anion gap metabolic acidosis, and acute kidney injury. A noncontrast CT abdomen revealed findings consistent with EG. Even though mortality rate in access of 60% have been reported without prompt surgical intervention in EG, recent literature suggests favorable prognosis with conservative measures in patients without an overt surgical indication. Our patient was also managed conservatively with IV antibiotics and gradual advancement of diet and had complete resolution of symptoms over the ensuing few days. The factors that correlate with a poor prognosis include elevated serum lactate, serum creatinine, and concomitant pneumatosis in small bowel and colon.

Research paper thumbnail of Meta-analysis on efficacy and safety of new oral anticoagulants for venous thromboembolism prophylaxis in overweight and obese postarthroplasty patients

Blood Coagulation & Fibrinolysis, 2015

Research paper thumbnail of Group DSalmonellaUrinary Tract Infection in an Immunocompetent Male

Case Reports in Infectious Diseases, 2015

A 62-year-old male with past medical history of benign prostatic hyperplasia presented to the eme... more A 62-year-old male with past medical history of benign prostatic hyperplasia presented to the emergency department with complaints of decreased urinary flow, inability to fully empty his bladder, and gross hematuria. Physical examination was unremarkable. Urinalysis revealed large amount of blood and more than 700 white blood cells suggesting a urinary tract infection. Urine culture grew group DSalmonellagreater than 100,000 colony-forming units per mL. He was prescribed 6 weeks of trimethoprim/sulfamethoxazole and had resolution of symptoms. Retrospectively, he reported a 3-day history of watery diarrhea about a week prior to onset of urinary symptoms that was presumed to be the hematogenous source in this case. Urinary tract infection from nontyphoidalSalmonella(NTS) is rare and is usually associated with immunosuppression, chronic diseases, such as diabetes or structural abnormalities of the genitourinary tract. Genitourinary tract abnormalities previously reported in the literat...

Research paper thumbnail of Jugulotympanic paraganglioma: a rare cause of vertigo

The American journal of case reports, Jan 18, 2015

Background Jugulotympanic paraganglioma generally presents in the 5th or 6th decades of life with... more Background Jugulotympanic paraganglioma generally presents in the 5th or 6th decades of life with tinnitus and hearing loss. In this manuscript, we present a rare case of jugulotympanic paraganglioma presenting in the 9th decade with vertigo as the most bothersome symptom. Case Report An 83-year-old woman presented with worsening episodes of dizziness of a few months duration. She also complained of tinnitus and hearing loss, more severe on the left side. Examination revealed a red bulging left-sided tympanic membrane, conductive hearing loss, and a bruit at the base of the skull. Dix-Hallpike test was negative. CT head and MRI brain revealed findings consistent with a large left-sided jugulotympanic paraganglioma, which was found to be hormonally inactive on laboratory tests. The patient underwent treatment with radiotherapy, which resulted in partial improvement of symptoms. Conclusions Jugulotympanic paraganglioma may manifest in the elderly with the chief complaint of intermitte...

Research paper thumbnail of RecurrentC. difficilein a Patient with IgG Deficiency

Case Reports in Gastrointestinal Medicine, 2015

IgG deficiency can predispose to recurrent pyogenic infections. The association of IgG deficiency... more IgG deficiency can predispose to recurrent pyogenic infections. The association of IgG deficiency withClostridium difficileinfection has been infrequently reported in the literature. We present a case of a middle-age woman with multiple hospitalizations for recurrentC. difficilein a short span of time which prompted consideration of a possible fecal transplant. On evaluation, she was found to have low total IgG, with subclass analysis revealing low IgG1 and IgG3. She was started on monthly infusions of immunoglobulins and one year after her last episode ofC. difficileshe has not had any recurrence. The role of immunoglobulin infusion in the treatment of recurrentC. difficileis controversial, with some studies revealing no clear evidence of benefit. Our case report suggests that the patients who have underlying IgG deficiency may benefit from immunoglobulin, as this can significantly reduce the incidence of recurrent infections and hence save the healthcare costs.

Research paper thumbnail of Thyroid follicular carcinoma presenting as metastatic skin nodules

Journal of Community Hospital Internal Medicine Perspectives, 2015

Background: Follicular thyroid cancer (FTC) metastasizes most commonly to the lungs and non-crani... more Background: Follicular thyroid cancer (FTC) metastasizes most commonly to the lungs and non-cranial bones. Skull and skin are uncommon sites and usually manifest well after the diagnosis of primary malignancy. Metastasis to skull and skin as the presenting feature of FTC is infrequently reported in the literature. Case presentation: A 65-year-old Caucasian woman with a history of thyroid nodule presented with the complaint of rapidly growing skull nodules which had been present for 3 years but were stable previously. She denied any fevers, chills, history of trauma, or weight loss. She denied any history of smoking or head and neck irradiation. On physical examination, she had two non-tender gray cystic lesions Á one on her left temporal region and the other on the right parietal region. Biopsy was consistent with metastatic FTC. Magnetic resonance imaging of the brain demonstrated 7.1)3.8 cm and 3.7)4.5 cm fairly homogeneous, enhancing, relatively well-defined masses centered in the posterior and left anterior lateral calvarium with intracranial and extracranial extensions but without any vasogenic edema or mass effect on the brain. Thyroid ultrasound showed numerous nodules in both lobes. The patient underwent a total thyroidectomy. Histopathological studies of the thyroid gland revealed a well-differentiated FTC in the left lobe. Then she underwent resection of the tumor in multiple stages. She did not have any recurrence of the FTC or metastases during the follow-up period and will be receiving radioactive iodine treatment. Conclusion: Bone and lung are the common sites of metastasis from FTC, but involvement of skull or skin is unusual, particularly as the presenting feature. Metastases from FTC should be in the differential of patients with new osteolytic hypervascular skull lesions or cutaneous lesions in head and neck area.

Research paper thumbnail of Gastric Electric Stimulation for Refractory Gastroparesis

Journal of clinical outcomes management : JCOM, 2019

Objective To outline the use and utility of gastric electric stimulation (GES) as a therapeutic i... more Objective To outline the use and utility of gastric electric stimulation (GES) as a therapeutic intervention for gastroparesis. Methods Review of the literature. Results Gastroparesis is characterized by delayed gastric emptying, with symptoms of nausea, vomiting, early satiety, postprandial fullness, and abdominal pain. Some patients with gastroparesis do not respond to medical intervention, and for these patients surgical intervention may be warranted. GES utilizes high-frequency gastric neurostimulation to facilitate gastric emptying and reduce symptoms of gastroparesis. It is indicated for patients with idiopathic and diabetic gastroparesis who have nausea and vomiting as their primary symptoms and who have not responded to medical therapy. GES has also been used in postsurgical and pediatric gastroparesis patients. Optimizing the outcome of this surgical treatment through proper patient selection and meticulous surgical technique is essential as there are inherent risks to the ...

Research paper thumbnail of Erythema ab igne secondary to repeated heating pad use: an image case

Journal of Community Hospital Internal Medicine Perspectives, 2015

Research paper thumbnail of A Retrospective Study of Hospitalizations in the USA: Proportion of Hospitalizations With Non-Alcoholic Fatty Liver Disease in Non-Obese Population

Cureus, 2021

Background Non-alcoholic fatty liver disease (NAFLD), one of the leading causes of end-stage live... more Background Non-alcoholic fatty liver disease (NAFLD), one of the leading causes of end-stage liver disease, is known to be associated with obesity. However, only a few studies in the United States (US) have described non-obese NAFLD, most of which were on the outpatient population. Aim We aimed to investigate the proportion of hospitalizations in the US with a diagnosis code that included NAFLD in the non-obese population. Methods We analyzed adult discharges from the Nationwide Inpatient Sample with a diagnosis of NAFLD from January 2010 to December 2014. We created two groups: obese (overweight or obese) and non-obese (normal or underweight) groups. Basic demographic and clinical characteristics were compared using the chi-square test and Student's t-test. Results A total of 194,787 hospitalizations with NAFLD were identified over the five-year period. It was observed that the prevalence of non-obese NAFLD hospitalizations increased yearly. Non-obese NAFLD hospitalizations had a higher mean age (57.5 vs 51.5 years, p < 0.0001) and a higher proportion of males (43.3% vs 36.1%, p < 0.0001) than obese NAFLD hospitalizations. With univariate analysis, non-obese NAFLD hospitalizations had lower odds of hypertension (OR 0.74, p < 0.0001), diabetes mellitus (OR 0.65, p < 0.0001). Non-obese hospitalizations had higher odds of cirrhosis (OR 1.30, p < 0.001) and decompensated cirrhosis (OR 1.30, p < 0.001) after adjusting for age, sex, race, diabetes mellitus, and dyslipidemia. Hospitalizations with non-obese NAFLD had higher odds of death (OR 1.49, p < 0.001) after adjusting for age, gender, race, co-morbidities, cirrhosis, and liver decompensation. Conclusion There is a continued rise in the proportion of non-obese NAFLD among hospitalizations in the US. Nonobese NAFLD hospitalizations were less likely to have hypertension and diabetes, but more likely to have decompensated liver disease. Further studies are needed to better characterize these patients to enable early detection, treatment, and reduction in complications of liver disease.

Research paper thumbnail of Pancreatic Panniculitis Associated With Spontaneous Rupture of Massive Pancreatic Pseudocyst

ACG Case Reports Journal, 2019

A 34-year-old woman with a history of acute alcoholic pancreatitis presented with complaints of e... more A 34-year-old woman with a history of acute alcoholic pancreatitis presented with complaints of epigastric pain, nausea, and vomiting. She reported alcohol use a few days prior to the onset of symptoms. Lipase level was elevated at 2,040 IU/L. Abdominal/ pelvic computed tomography (CT) showed peripancreatic fat stranding and fluid consistent with acute pancreatitis as well as a few cystic structures in the head and neck of the pancreas possibly representing developing pseudocysts. Her symptoms improved slowly with conservative management, and she was discharged home on day 6.

Research paper thumbnail of Porencephalic cyst: a rare cause of new-onset seizure in an adult

Journal of Community Hospital Internal Medicine Perspectives, 2018

We present a case of a 56-year-old male with a history of perinatal intracerebral hemorrhage who ... more We present a case of a 56-year-old male with a history of perinatal intracerebral hemorrhage who presented to the emergency department after a witnessed new-onset generalized tonicclonic seizure. Computerized tomography and magnetic resonance imaging of the head revealed a large frontal lobe porencephalic cyst, with encephalomalacia in the right parietal lobe and temporal lobe (the patient did not have any prior cranial imaging). The patient has subsequently remained seizure-free on levetiracetam. Porencephalic cyst is a rare condition of cerebrospinal fluid accumulation in the brain parenchyma that is usually related to perinatal vascular events. These cysts can have a wide array of clinical presentations. This can include partial or generalized seizures, which are usually managed by antiepileptics.

Research paper thumbnail of Severe anion gap metabolic acidosis associated with initiation of a very low-carbohydrate diet

Journal of Community Hospital Internal Medicine Perspectives, 2019

Low carbohydrate diets have been popularized as an effective solution for weight loss. Although r... more Low carbohydrate diets have been popularized as an effective solution for weight loss. Although rare, life-threatening anion gap metabolic acidosis has been reported in patients on these diets. We present a case of a 31-year-old man with atypical symptoms of chest pain and shortness of breath found to have severe metabolic acidosis after starting low carbohydrate diet for a week.

Research paper thumbnail of {"__content__"=>"A Systematic Review of the Efficacy and Safety of Fecal Microbiota Transplant for Infection in Immunocompromised Patients.", "i"=>{"__content__"=>"Clostridium difficile"}}

Canadian journal of gastroenterology & hepatology, 2018

Fecal microbiota transplantation (FMT) has been shown to be effective in recurrent (CD) infection... more Fecal microbiota transplantation (FMT) has been shown to be effective in recurrent (CD) infection, with resolution in 80% to 90% of patients. However, immunosuppressed patients were often excluded from FMT trials, so safety and efficacy in this population are unknown. We searched MEDLINE and EMBASE for English language articles published on FMT for treatment of CD infection in immunocompromised patients (including patients on immunosuppressant medications, patients with human immunodeficiency virus (HIV), inherited or primary immunodeficiency syndromes, cancer undergoing chemotherapy, or organ transplant, including-bone marrow transplant) of all ages. We excluded inflammatory bowel disease patients that were not on immunosuppressant medications. Resolution and adverse event rates (including secondary infection, rehospitalization, and death) were calculated. Forty-four studies were included, none of which were randomized designs. A total of 303 immunocompromised patients were studied...

Research paper thumbnail of Gastrointestinal Involvement of Testicular Germ Cell Tumor: A Case Report and Literature Review

Case reports in gastrointestinal medicine, 2017

Testicular germ cell tumors (GCT) are the commonest solid tumors in young men. Typical presentati... more Testicular germ cell tumors (GCT) are the commonest solid tumors in young men. Typical presentation is with painless scrotal swelling; however, symptoms related to complications or metastasis may be the initial presentation. Gastrointestinal (GI) metastasis is seen in about 5% of patients with germ cell tumors and presentation is commonly with GI bleed. It is important to have GCT as a differential diagnosis of GI bleed in young men presenting with unexplained anemia as direct questioning about scrotal swelling and genital examination when appropriate will guide further investigation and facilitate prompt diagnosis. We present a case of a 26-year-old man with testicular germ cell tumor and severe anemia secondary to extension and perforation of duodenum by retroperitoneal metastasis and a review of the literature on the gastrointestinal manifestations of testicular germ cell tumors.

Research paper thumbnail of Association of aortic valve disease with intestinal angioectasia: data from the Nationwide Inpatient Sample

European journal of gastroenterology & hepatology, Jan 24, 2018

Since the description of a correlation between aortic stenosis and angioectasia, controversy has ... more Since the description of a correlation between aortic stenosis and angioectasia, controversy has persisted about whether these diseases are truly associated or coincidental findings of older age. Our objective was to determine the association of aortic valve disease and bleeding intestinal angioectasia from a large database. We used the 2011 Nationwide Inpatient Sample database to identify hospitalizations in the USA in patients with bleeding intestinal angioectasia. International Classification of Diseases, 9th revision, Clinical Modification codes were used to identify patients with aortic valve disease, mitral valve disease, and known risk factors for angioectasia (including diagnosed von Willebrand disease, left ventricular assist device, and chronic kidney disease). Univariate and multivariate logistic regression were used to determine the odds of association between the valvular diseases and angioectasia. A total of 32 079 intestinal angioectasia-related hospitalizations were ...

Research paper thumbnail of A rare case of pylephlebitis after colonic polypectomy

Journal of Community Hospital Internal Medicine Perspectives, 2017

Pylephlebitis or infective suppurative thrombosis of the portal mesenteric venous system is an un... more Pylephlebitis or infective suppurative thrombosis of the portal mesenteric venous system is an uncommon condition that can potentially be deadly if not recognized and treated early. Although most commonly associated with pancreatitis and diverticulitis, any intra-abdominal or pelvic infection occurring in the region drained by the portal venous system can cause this rare entity. We report a case of a 75-year-old woman who developed post polypectomy pylephlebitis following colonoscopy, a condition rarely reported in the literature.

Research paper thumbnail of Angiosarcoma of the Colon Presenting with Chronic Diarrhea, Rectal Bleeding, and Pelvic Discomfort

Cureus, 2017

Colonic angiosarcoma is a rare malignancy representing only 0.0012% of all colorectal malignancie... more Colonic angiosarcoma is a rare malignancy representing only 0.0012% of all colorectal malignancies. Due to its non-specific symptoms, diagnosis is often delayed. However, because of the aggressive nature of this malignancy, it is important to keep it in the differential diagnosis of rectal bleeding, pelvic discomfort, chronic diarrhea, and weight loss in patients with risk factors. We present a case of angiosarcoma of the colon in a 74-year-old female with a remote history of chemo-radiation for anal squamous cell carcinoma (ASCC).

Research paper thumbnail of A systematic review of splenic injuries during colonoscopies: Evolving trends in presentation and management

International Journal of Surgery, 2016

Introduction: Although uncommon, the incidence of splenic injury from colonoscopy has been increa... more Introduction: Although uncommon, the incidence of splenic injury from colonoscopy has been increasing significantly since first being reported in 1974. Early recognition is critical because mortality may be as high as 5%. Methods: We systematically searched PubMed and EMBASE to identify English-language cases of splenic injury from colonoscopy from inception until January 26, 2015. We used descriptive statistics to characterize the identified cases. Results: A total of 172 cases from 122 reports were included. The mean age was 64 years and 70.8% were females. Prior abdominal or pelvic surgeries were identified in 63.8%. 57.3% of patients underwent polypectomies or biopsies. There was a statistically significant increase in use of computerized tomography for diagnosis in the past 5 years (81.8% versus 65.2%). 76.1% patients received transfusions. Mean inpatient length of stay was 7.83 +/-5.32 days. A non-significant trend toward conservative management was noted in the past 5 years (37.7% versus 23.1%), and a non-significant drop in mortality was noted (4.9% versus 5.4%

Research paper thumbnail of A rare case of carcinoid tumor in a tailgut cyst

Journal of community hospital internal medicine perspectives, 2016

Tailgut cysts are rare congenital lesions that arise from the failure of regression of the embryo... more Tailgut cysts are rare congenital lesions that arise from the failure of regression of the embryological tailgut. We report a case of neoplastic transformation of tailgut cyst to carcinoid tumor which is exceedingly uncommon.

Research paper thumbnail of Post-polypectomy electrocoagulation syndrome: a rare cause of acute abdominal pain

Journal of Community Hospital Internal Medicine Perspectives, 2015

While generally safe, the most feared complication of colonoscopy is perforation of the colon, oc... more While generally safe, the most feared complication of colonoscopy is perforation of the colon, occurring in nearly 1 in 1,000 procedures, and is more common when polypectomy is performed and electrocautery is used. Less commonly known is the post-polypectomy electrocoagulation syndrome, a transmural burn of the colon which mimics the signs and symptoms of perforation as well as the time course, but follows a benign course and can be treated conservatively.

Research paper thumbnail of A case report of emphysematous gastritis in a diabetic patient: favorable outcome with conservative measures

Journal of Community Hospital Internal Medicine Perspectives, 2015

Emphysematous gastritis (EG) is a rare cause of abdominal pain, which should be differentiated fr... more Emphysematous gastritis (EG) is a rare cause of abdominal pain, which should be differentiated from gastric emphysema. It is hypothesized to result from air-producing microorganisms in patients with underlying predisposing factors. Because of the non-specific presentation of EG, it is diagnosed radiographically. CT scan is the diagnostic modality of choice that typically reveals irregular, mottled appearance of the air in the thickened gastric wall and in the portal vein in the liver. We report a rare case of EG in a male with a history of diabetes mellitus who presented to the emergency department with diarrhea, nausea, vomiting, and epigastric pain. On examination, he was hypotensive and had mild tenderness in the epigastrium. Laboratory tests revealed leukocytosis, elevated lactate, anion gap metabolic acidosis, and acute kidney injury. A noncontrast CT abdomen revealed findings consistent with EG. Even though mortality rate in access of 60% have been reported without prompt surgical intervention in EG, recent literature suggests favorable prognosis with conservative measures in patients without an overt surgical indication. Our patient was also managed conservatively with IV antibiotics and gradual advancement of diet and had complete resolution of symptoms over the ensuing few days. The factors that correlate with a poor prognosis include elevated serum lactate, serum creatinine, and concomitant pneumatosis in small bowel and colon.

Research paper thumbnail of Meta-analysis on efficacy and safety of new oral anticoagulants for venous thromboembolism prophylaxis in overweight and obese postarthroplasty patients

Blood Coagulation & Fibrinolysis, 2015

Research paper thumbnail of Group DSalmonellaUrinary Tract Infection in an Immunocompetent Male

Case Reports in Infectious Diseases, 2015

A 62-year-old male with past medical history of benign prostatic hyperplasia presented to the eme... more A 62-year-old male with past medical history of benign prostatic hyperplasia presented to the emergency department with complaints of decreased urinary flow, inability to fully empty his bladder, and gross hematuria. Physical examination was unremarkable. Urinalysis revealed large amount of blood and more than 700 white blood cells suggesting a urinary tract infection. Urine culture grew group DSalmonellagreater than 100,000 colony-forming units per mL. He was prescribed 6 weeks of trimethoprim/sulfamethoxazole and had resolution of symptoms. Retrospectively, he reported a 3-day history of watery diarrhea about a week prior to onset of urinary symptoms that was presumed to be the hematogenous source in this case. Urinary tract infection from nontyphoidalSalmonella(NTS) is rare and is usually associated with immunosuppression, chronic diseases, such as diabetes or structural abnormalities of the genitourinary tract. Genitourinary tract abnormalities previously reported in the literat...

Research paper thumbnail of Jugulotympanic paraganglioma: a rare cause of vertigo

The American journal of case reports, Jan 18, 2015

Background Jugulotympanic paraganglioma generally presents in the 5th or 6th decades of life with... more Background Jugulotympanic paraganglioma generally presents in the 5th or 6th decades of life with tinnitus and hearing loss. In this manuscript, we present a rare case of jugulotympanic paraganglioma presenting in the 9th decade with vertigo as the most bothersome symptom. Case Report An 83-year-old woman presented with worsening episodes of dizziness of a few months duration. She also complained of tinnitus and hearing loss, more severe on the left side. Examination revealed a red bulging left-sided tympanic membrane, conductive hearing loss, and a bruit at the base of the skull. Dix-Hallpike test was negative. CT head and MRI brain revealed findings consistent with a large left-sided jugulotympanic paraganglioma, which was found to be hormonally inactive on laboratory tests. The patient underwent treatment with radiotherapy, which resulted in partial improvement of symptoms. Conclusions Jugulotympanic paraganglioma may manifest in the elderly with the chief complaint of intermitte...

Research paper thumbnail of RecurrentC. difficilein a Patient with IgG Deficiency

Case Reports in Gastrointestinal Medicine, 2015

IgG deficiency can predispose to recurrent pyogenic infections. The association of IgG deficiency... more IgG deficiency can predispose to recurrent pyogenic infections. The association of IgG deficiency withClostridium difficileinfection has been infrequently reported in the literature. We present a case of a middle-age woman with multiple hospitalizations for recurrentC. difficilein a short span of time which prompted consideration of a possible fecal transplant. On evaluation, she was found to have low total IgG, with subclass analysis revealing low IgG1 and IgG3. She was started on monthly infusions of immunoglobulins and one year after her last episode ofC. difficileshe has not had any recurrence. The role of immunoglobulin infusion in the treatment of recurrentC. difficileis controversial, with some studies revealing no clear evidence of benefit. Our case report suggests that the patients who have underlying IgG deficiency may benefit from immunoglobulin, as this can significantly reduce the incidence of recurrent infections and hence save the healthcare costs.

Research paper thumbnail of Thyroid follicular carcinoma presenting as metastatic skin nodules

Journal of Community Hospital Internal Medicine Perspectives, 2015

Background: Follicular thyroid cancer (FTC) metastasizes most commonly to the lungs and non-crani... more Background: Follicular thyroid cancer (FTC) metastasizes most commonly to the lungs and non-cranial bones. Skull and skin are uncommon sites and usually manifest well after the diagnosis of primary malignancy. Metastasis to skull and skin as the presenting feature of FTC is infrequently reported in the literature. Case presentation: A 65-year-old Caucasian woman with a history of thyroid nodule presented with the complaint of rapidly growing skull nodules which had been present for 3 years but were stable previously. She denied any fevers, chills, history of trauma, or weight loss. She denied any history of smoking or head and neck irradiation. On physical examination, she had two non-tender gray cystic lesions Á one on her left temporal region and the other on the right parietal region. Biopsy was consistent with metastatic FTC. Magnetic resonance imaging of the brain demonstrated 7.1)3.8 cm and 3.7)4.5 cm fairly homogeneous, enhancing, relatively well-defined masses centered in the posterior and left anterior lateral calvarium with intracranial and extracranial extensions but without any vasogenic edema or mass effect on the brain. Thyroid ultrasound showed numerous nodules in both lobes. The patient underwent a total thyroidectomy. Histopathological studies of the thyroid gland revealed a well-differentiated FTC in the left lobe. Then she underwent resection of the tumor in multiple stages. She did not have any recurrence of the FTC or metastases during the follow-up period and will be receiving radioactive iodine treatment. Conclusion: Bone and lung are the common sites of metastasis from FTC, but involvement of skull or skin is unusual, particularly as the presenting feature. Metastases from FTC should be in the differential of patients with new osteolytic hypervascular skull lesions or cutaneous lesions in head and neck area.

Research paper thumbnail of Gastric Electric Stimulation for Refractory Gastroparesis

Journal of clinical outcomes management : JCOM, 2019

Objective To outline the use and utility of gastric electric stimulation (GES) as a therapeutic i... more Objective To outline the use and utility of gastric electric stimulation (GES) as a therapeutic intervention for gastroparesis. Methods Review of the literature. Results Gastroparesis is characterized by delayed gastric emptying, with symptoms of nausea, vomiting, early satiety, postprandial fullness, and abdominal pain. Some patients with gastroparesis do not respond to medical intervention, and for these patients surgical intervention may be warranted. GES utilizes high-frequency gastric neurostimulation to facilitate gastric emptying and reduce symptoms of gastroparesis. It is indicated for patients with idiopathic and diabetic gastroparesis who have nausea and vomiting as their primary symptoms and who have not responded to medical therapy. GES has also been used in postsurgical and pediatric gastroparesis patients. Optimizing the outcome of this surgical treatment through proper patient selection and meticulous surgical technique is essential as there are inherent risks to the ...

Research paper thumbnail of Erythema ab igne secondary to repeated heating pad use: an image case

Journal of Community Hospital Internal Medicine Perspectives, 2015