Farheen Malik | Dow University of Health Sciences (original) (raw)

Papers by Farheen Malik

Research paper thumbnail of Fexofenadine Induced Spontaneous Ejaculations: Rare Case with Literature Review

SN Comprehensive Clinical Medicine

Research paper thumbnail of COVID-19 and Liver Injury: A Systematic Review and Meta-Analysis

Research paper thumbnail of Giant Leiomyosarcoma Arising in Posterior Thigh: Management of a Rare Case

Research paper thumbnail of Cardiac Manifestations of Coronavirus Disease 2019 (COVID-19): A Comprehensive Review

Research paper thumbnail of Epidemiological and Clinical Features of SARS-CoV-2: A Retrospective Study from East Karachi, Pakistan

Research paper thumbnail of Young-onset Amyotrophic Lateral Sclerosis with Rare Skin Manifestation: Case Report and Literature Review

Research paper thumbnail of Compliance and Knowledge of Healthcare Workers Regarding Hand Hygiene and Use of Disinfectants: A Study Based in Karachi

Cureus

Background Hand hygiene is the cardinal step in combating various healthcare-associated infection... more Background Hand hygiene is the cardinal step in combating various healthcare-associated infections. These infections are a cause of 37,000 deaths in Europe and 100,000 deaths in the United States annually. Thus, prevention of their spread is of utmost importance today. A study conducted in a tertiary care center in Karachi found that 17% of the medical professionals were aware of the World Health Organization (WHO) guidelines on hand hygiene while only 4.9% followed these hand-washing techniques. Lack of hand hygiene practice and awareness has raised a need to reassess infection control in hospitals. There is currently undisputed proof that adherence to hand cleanliness diminishes the danger of transmission of various infections.

Research paper thumbnail of Neonatal Nonketotic Hyperglycinemia: A Rare Case from Pakistan

Cureus

Nonketotic hyperglycinemia (NKH) is an autosomal recessive disorder caused by a defect in glycine... more Nonketotic hyperglycinemia (NKH) is an autosomal recessive disorder caused by a defect in glycine cleavage enzyme. It leads to the accumulation of glycine in the body tissues, blood, and cerebrospinal fluid (CSF). Most NKH cases are diagnosed during the natal period of life and are fatal if not promptly diagnosed and managed. Here we present a case of a two-day-old child who presented with reluctant feeding and lethargy. She had reduced tone in all four limbs and a Glasgow Coma Scale score of 9. Keeping an infectious etiology in mind, she was started on cefotaxime and amikacin. The patient was shifted to the neonatal intensive care unit; however, no improvement in the patient's condition was seen and antibiotics were changed to linezolid and meropenem along with initiation of acyclovir. The patient's blood and CSF cultures were negative. Serum amino acid chromatography showed elevated levels of glycine, and a diagnosis of NKH was made. The patient was managed symptomatically but expired on the 22nd day of admission. The case highlights the importance of prompt diagnosis and management of aminoacidopathies. Nearly all metabolic disorders have similar clinical presentations, and an early diagnosis can improve the outcome in patients.

Research paper thumbnail of Post-splenectomy Sepsis: A Review of the Literature

Cureus

The spleen is an intraperitoneal organ that performs vital hematological and immunological functi... more The spleen is an intraperitoneal organ that performs vital hematological and immunological functions. It maintains both innate and adaptive immunity and protects the body from microbial infections. The removal of the spleen as a treatment method was initiated from the early 1500s for traumatic injuries, even before the physiology of spleen was properly understood. Splenectomy has therapeutic effects in many conditions such as sickle cell anemia, thalassemia, idiopathic thrombocytopenic purpura (ITP), Hodgkin's disease, and lymphoma. However, it increases the risk of infections and, in some cases, can lead to a case of severe sepsis known as overwhelming post-splenectomy infection (OPSI), which has a very high mortality rate. Encapsulated bacteria form a major proportion of the invading organisms, of which the most common is Streptococcus pneumoniae. OPSI is a medical emergency that requires prompt diagnosis (with blood cultures and sensitivity, blood glucose levels, renal function tests, and electrolyte levels) and management with fluid resuscitation along with immediate administration of empirical antimicrobials. OPSI can be prevented by educating patients, vaccination, and antibiotic prophylaxis. This article summarizes the anatomy and physiology of the spleen and highlights its important functions. It primarily focuses on the pathophysiology of OPSI, its current management, and prevention strategies.

Research paper thumbnail of Ticagrelor versus prasugrel for secondary prevention after percutaneous coronary intervention: A systematic review and meta-analysis

European Journal of Preventive Cardiology

Research paper thumbnail of An Atypical Variant of Apple Peel Atresia: Reporting a Rare Case

Cureus

Apple peel intestinal atresia is a rare congenital malformation. It consists of a proximal jejunu... more Apple peel intestinal atresia is a rare congenital malformation. It consists of a proximal jejunum ending in a blind pouch and distal small bowel wrapped around its vascular supply in a spiral fashion. A combination of type IIIb jejunoileal atresia (apple peel atresia) and type IV (multiple intestinal atresias) is a rare entity. The diagnosis and management of such complicated cases is a challenge, especially in resource-limited settings. We report a case of a four-day-old female who presented to the neonatal intensive care unit with complaints of vomiting, yellow discoloration of the skin, and failure to pass meconium since birth. The baby was born preterm (34 weeks) via spontaneous vaginal delivery. The physical examination concluded a jaundiced and dehydrated child with a soft, non-tender abdomen and absent gut sounds. X-ray abdomen showed two air-fluid areas in the left hypochondrium. The upper gastrointestinal gastrografin study revealed that contrast opacified the third part of the duodenum and no contrast was observed beyond it. On exploratory laparotomy, proximal jejunal atresia with four distal atresias in apple peel fashion and a viable 20 cm of small bowel was observed. The apple peel segments were supplied by mesenteric vessels. Unfortunately, our patient expired despite all supportive measures. The case highlights the significance of the prenatal and early postnatal diagnosis of such a complex combination of intestinal atresias for adequate and timely management.

Research paper thumbnail of Hydatid Cyst of Spleen Presenting with Vague Symptoms: A Diagnostic Conundrum

Cureus

Hydatid cysts are caused by a tapeworm Echinococcus granulosus. They usually occur in the liver. ... more Hydatid cysts are caused by a tapeworm Echinococcus granulosus. They usually occur in the liver. When occurring in spleen they present with vague symptoms which make it difficult for the physicians to diagnose. We present a case of a 10-year-old male who presented with fever, abdominal pain, and burning micturition along with vomiting. Abdominal exam revealed no visceromegaly. Abdominal ultrasound (US) and computed tomography (CT) scan showed multiple hypoechoic and hypo-dense areas, respectively. Splenic abscess, abdominal tuberculosis (TB), pyelonephritis and malignancy were ruled out with appropriate investigations. The patient was not responding to triple therapy of antibiotics (ceftriaxone, metronidazole, and cloxacillin). A final diagnosis of hydatid cyst of spleen was made when serum echinococcus immunoglobulin G (IgG) antibodies were found to be positive. The patient was treated with albendazole and was discharged on improvement. It is vital to be vigilant and consider echinococcal hydatid cyst as a differential in the lesions of spleen, especially if the patient has a rural background.

Research paper thumbnail of Michelin Tire Baby Syndrome: A Rare Case with Review of Literature

Cureus

Michelin tire baby syndrome (MTBS) is a benign hamartomatous condition with ring-like lesions pre... more Michelin tire baby syndrome (MTBS) is a benign hamartomatous condition with ring-like lesions present on the limbs and trunk. MTBS is a rare genodermatosis. According to our search, only 20 cases have been reported. We present a case of a six-month-old female child, with complaints of fever and seizures. Since birth, she had asymptomatic multiple, asymmetric skin folds on all four limbs, resembling "Michelin Man" logo of the French tire manufacturer. She had microcephaly with characteristic round face hypertelorism, depressed nasal bridge, hypertrichosis with low set ears, a thin down-turned vermillion border of the upper lip, and a short neck. MRI was normal. Clinically, the diagnosis of MTBS was made. In addition, the parents were counseled about the self-limiting course of this disorder. MTBS itself might not be a single disorder but may manifest as a clinical finding associated with other disorders; therefore, a regular follow up of these patients is usually advised.

Research paper thumbnail of Beta Thalassemia Major with Gaucher’s Disease: A Rare Entity

Cureus

Thalassemia is a genetic disorder due to deletion or mutation in the gene for alpha or beta chain... more Thalassemia is a genetic disorder due to deletion or mutation in the gene for alpha or beta chain of hemoglobin. Gaucher's disease (GD) is characterized by a deficiency of a lysosomal enzyme, glucocerebrosidase which occurs due to mutations in the GBA1 gene on chromosome 1. Thalassemia and GD have overlapping clinical manifestations and present with features such as anemia, hepatosplenomegaly, and skeletal involvement. This creates a diagnostic conundrum for physicians. We present a case of an 11-month-old female who presented with fever, increasing paleness, and labored breathing. She had a recent history of uncross-matched transfusion. The child showed signs of anemic failure. Physical exam findings strongly pointed towards hemolytic anemia due to thalassemia major. Genetic analysis confirmed homozygosity in Fr 8-9 mutation confirming beta thalassemia major. Bicytopenia along with visceromegaly indicated malaria or storage diseases. Enzyme analysis revealed low levels of betaglucocerebrosidase with normal acid sphingomyelinase levels confirming GD. In our case, we report the association of beta thalassemia major with GD which is a rare entity. The report highlights the need for an independent assessment of disorders that have similar presentations to avoid missing an associated disorder.

Research paper thumbnail of Fexofenadine Induced Spontaneous Ejaculations: Rare Case with Literature Review

SN Comprehensive Clinical Medicine

Research paper thumbnail of COVID-19 and Liver Injury: A Systematic Review and Meta-Analysis

Research paper thumbnail of Giant Leiomyosarcoma Arising in Posterior Thigh: Management of a Rare Case

Research paper thumbnail of Cardiac Manifestations of Coronavirus Disease 2019 (COVID-19): A Comprehensive Review

Research paper thumbnail of Epidemiological and Clinical Features of SARS-CoV-2: A Retrospective Study from East Karachi, Pakistan

Research paper thumbnail of Young-onset Amyotrophic Lateral Sclerosis with Rare Skin Manifestation: Case Report and Literature Review

Research paper thumbnail of Compliance and Knowledge of Healthcare Workers Regarding Hand Hygiene and Use of Disinfectants: A Study Based in Karachi

Cureus

Background Hand hygiene is the cardinal step in combating various healthcare-associated infection... more Background Hand hygiene is the cardinal step in combating various healthcare-associated infections. These infections are a cause of 37,000 deaths in Europe and 100,000 deaths in the United States annually. Thus, prevention of their spread is of utmost importance today. A study conducted in a tertiary care center in Karachi found that 17% of the medical professionals were aware of the World Health Organization (WHO) guidelines on hand hygiene while only 4.9% followed these hand-washing techniques. Lack of hand hygiene practice and awareness has raised a need to reassess infection control in hospitals. There is currently undisputed proof that adherence to hand cleanliness diminishes the danger of transmission of various infections.

Research paper thumbnail of Neonatal Nonketotic Hyperglycinemia: A Rare Case from Pakistan

Cureus

Nonketotic hyperglycinemia (NKH) is an autosomal recessive disorder caused by a defect in glycine... more Nonketotic hyperglycinemia (NKH) is an autosomal recessive disorder caused by a defect in glycine cleavage enzyme. It leads to the accumulation of glycine in the body tissues, blood, and cerebrospinal fluid (CSF). Most NKH cases are diagnosed during the natal period of life and are fatal if not promptly diagnosed and managed. Here we present a case of a two-day-old child who presented with reluctant feeding and lethargy. She had reduced tone in all four limbs and a Glasgow Coma Scale score of 9. Keeping an infectious etiology in mind, she was started on cefotaxime and amikacin. The patient was shifted to the neonatal intensive care unit; however, no improvement in the patient's condition was seen and antibiotics were changed to linezolid and meropenem along with initiation of acyclovir. The patient's blood and CSF cultures were negative. Serum amino acid chromatography showed elevated levels of glycine, and a diagnosis of NKH was made. The patient was managed symptomatically but expired on the 22nd day of admission. The case highlights the importance of prompt diagnosis and management of aminoacidopathies. Nearly all metabolic disorders have similar clinical presentations, and an early diagnosis can improve the outcome in patients.

Research paper thumbnail of Post-splenectomy Sepsis: A Review of the Literature

Cureus

The spleen is an intraperitoneal organ that performs vital hematological and immunological functi... more The spleen is an intraperitoneal organ that performs vital hematological and immunological functions. It maintains both innate and adaptive immunity and protects the body from microbial infections. The removal of the spleen as a treatment method was initiated from the early 1500s for traumatic injuries, even before the physiology of spleen was properly understood. Splenectomy has therapeutic effects in many conditions such as sickle cell anemia, thalassemia, idiopathic thrombocytopenic purpura (ITP), Hodgkin's disease, and lymphoma. However, it increases the risk of infections and, in some cases, can lead to a case of severe sepsis known as overwhelming post-splenectomy infection (OPSI), which has a very high mortality rate. Encapsulated bacteria form a major proportion of the invading organisms, of which the most common is Streptococcus pneumoniae. OPSI is a medical emergency that requires prompt diagnosis (with blood cultures and sensitivity, blood glucose levels, renal function tests, and electrolyte levels) and management with fluid resuscitation along with immediate administration of empirical antimicrobials. OPSI can be prevented by educating patients, vaccination, and antibiotic prophylaxis. This article summarizes the anatomy and physiology of the spleen and highlights its important functions. It primarily focuses on the pathophysiology of OPSI, its current management, and prevention strategies.

Research paper thumbnail of Ticagrelor versus prasugrel for secondary prevention after percutaneous coronary intervention: A systematic review and meta-analysis

European Journal of Preventive Cardiology

Research paper thumbnail of An Atypical Variant of Apple Peel Atresia: Reporting a Rare Case

Cureus

Apple peel intestinal atresia is a rare congenital malformation. It consists of a proximal jejunu... more Apple peel intestinal atresia is a rare congenital malformation. It consists of a proximal jejunum ending in a blind pouch and distal small bowel wrapped around its vascular supply in a spiral fashion. A combination of type IIIb jejunoileal atresia (apple peel atresia) and type IV (multiple intestinal atresias) is a rare entity. The diagnosis and management of such complicated cases is a challenge, especially in resource-limited settings. We report a case of a four-day-old female who presented to the neonatal intensive care unit with complaints of vomiting, yellow discoloration of the skin, and failure to pass meconium since birth. The baby was born preterm (34 weeks) via spontaneous vaginal delivery. The physical examination concluded a jaundiced and dehydrated child with a soft, non-tender abdomen and absent gut sounds. X-ray abdomen showed two air-fluid areas in the left hypochondrium. The upper gastrointestinal gastrografin study revealed that contrast opacified the third part of the duodenum and no contrast was observed beyond it. On exploratory laparotomy, proximal jejunal atresia with four distal atresias in apple peel fashion and a viable 20 cm of small bowel was observed. The apple peel segments were supplied by mesenteric vessels. Unfortunately, our patient expired despite all supportive measures. The case highlights the significance of the prenatal and early postnatal diagnosis of such a complex combination of intestinal atresias for adequate and timely management.

Research paper thumbnail of Hydatid Cyst of Spleen Presenting with Vague Symptoms: A Diagnostic Conundrum

Cureus

Hydatid cysts are caused by a tapeworm Echinococcus granulosus. They usually occur in the liver. ... more Hydatid cysts are caused by a tapeworm Echinococcus granulosus. They usually occur in the liver. When occurring in spleen they present with vague symptoms which make it difficult for the physicians to diagnose. We present a case of a 10-year-old male who presented with fever, abdominal pain, and burning micturition along with vomiting. Abdominal exam revealed no visceromegaly. Abdominal ultrasound (US) and computed tomography (CT) scan showed multiple hypoechoic and hypo-dense areas, respectively. Splenic abscess, abdominal tuberculosis (TB), pyelonephritis and malignancy were ruled out with appropriate investigations. The patient was not responding to triple therapy of antibiotics (ceftriaxone, metronidazole, and cloxacillin). A final diagnosis of hydatid cyst of spleen was made when serum echinococcus immunoglobulin G (IgG) antibodies were found to be positive. The patient was treated with albendazole and was discharged on improvement. It is vital to be vigilant and consider echinococcal hydatid cyst as a differential in the lesions of spleen, especially if the patient has a rural background.

Research paper thumbnail of Michelin Tire Baby Syndrome: A Rare Case with Review of Literature

Cureus

Michelin tire baby syndrome (MTBS) is a benign hamartomatous condition with ring-like lesions pre... more Michelin tire baby syndrome (MTBS) is a benign hamartomatous condition with ring-like lesions present on the limbs and trunk. MTBS is a rare genodermatosis. According to our search, only 20 cases have been reported. We present a case of a six-month-old female child, with complaints of fever and seizures. Since birth, she had asymptomatic multiple, asymmetric skin folds on all four limbs, resembling "Michelin Man" logo of the French tire manufacturer. She had microcephaly with characteristic round face hypertelorism, depressed nasal bridge, hypertrichosis with low set ears, a thin down-turned vermillion border of the upper lip, and a short neck. MRI was normal. Clinically, the diagnosis of MTBS was made. In addition, the parents were counseled about the self-limiting course of this disorder. MTBS itself might not be a single disorder but may manifest as a clinical finding associated with other disorders; therefore, a regular follow up of these patients is usually advised.

Research paper thumbnail of Beta Thalassemia Major with Gaucher’s Disease: A Rare Entity

Cureus

Thalassemia is a genetic disorder due to deletion or mutation in the gene for alpha or beta chain... more Thalassemia is a genetic disorder due to deletion or mutation in the gene for alpha or beta chain of hemoglobin. Gaucher's disease (GD) is characterized by a deficiency of a lysosomal enzyme, glucocerebrosidase which occurs due to mutations in the GBA1 gene on chromosome 1. Thalassemia and GD have overlapping clinical manifestations and present with features such as anemia, hepatosplenomegaly, and skeletal involvement. This creates a diagnostic conundrum for physicians. We present a case of an 11-month-old female who presented with fever, increasing paleness, and labored breathing. She had a recent history of uncross-matched transfusion. The child showed signs of anemic failure. Physical exam findings strongly pointed towards hemolytic anemia due to thalassemia major. Genetic analysis confirmed homozygosity in Fr 8-9 mutation confirming beta thalassemia major. Bicytopenia along with visceromegaly indicated malaria or storage diseases. Enzyme analysis revealed low levels of betaglucocerebrosidase with normal acid sphingomyelinase levels confirming GD. In our case, we report the association of beta thalassemia major with GD which is a rare entity. The report highlights the need for an independent assessment of disorders that have similar presentations to avoid missing an associated disorder.