Amine Habouchi - Academia.edu (original) (raw)

Papers by Amine Habouchi

European journal of medical and health research, Sep 1, 2023

Chordomas are rare tumors of dysembryoplastic origin that differentiate from remnants of the noto... more Chordomas are rare tumors of dysembryoplastic origin that differentiate from remnants of the notochord, an embryonic structure that typically disappears before birth. These tumors particularly localize to the sacrum and coccyx. The clinical evolution is slow, explaining the late diagnosis. Both computed tomography and magnetic resonance imaging are useful for diagnosis and staging. There are several anatomopathological forms. Treatment relies on surgery, with radiotherapy potentially being associated, particularly in infiltrating and inoperable forms. Recurrences can occur following optimal surgical treatment. Prognosis varies and depends on several factors.

European journal of medical and health research, Mar 1, 2024

It is accepted by all, patients and doctors alike, that prolapse is not an emergency and that it ... more It is accepted by all, patients and doctors alike, that prolapse is not an emergency and that it can wait. No one dies from prolapse, but what about the repercussions on the upper urinary tract and the risk of renal failure, which is moreover bilateral? In this article, we report a clinical case of operated genital prolapse complicated by renal failure.

European journal of medical and health research, Jul 1, 2023

This scientific report presents a retrospective analysis of 31 cases undergoing Transjugular Intr... more This scientific report presents a retrospective analysis of 31 cases undergoing Transjugular Intrahepatic Portosystemic Shunt (TIPSS) placement. The study, conducted at a single center, aimed to evaluate the efficacy and safety of TIPSS in managing complications of portal hypertension. The main indications for TIPSS placement included variceal bleeding, refractory ascites, and Budd-Chiari syndrome. The procedural success rate was high, with only a small number of cases requiring re-intervention due to shunt occlusion. Significant improvements were observed in controlling ascites and variceal bleeding, although complications such as hepatic encephalopathy were noted. Despite these challenges, TIPSS emerged as a valuable intervention for patients with advanced liver disease and its associated complications. This study underscores the importance of TIPSS in the management of portal hypertension and highlights the need for further research to optimize patient selection and refine procedural techniques.

CardioVascular and Interventional Radiology, Dec 18, 2023

European journal of medical and health research, Jul 1, 2023

Pelvic congestion syndrome (PCS) is a chronic condition characterized by chronic pelvic pain, oft... more Pelvic congestion syndrome (PCS) is a chronic condition characterized by chronic pelvic pain, often associated with pelvic varicose veins. Endovascular embolization has emerged as a minimally invasive treatment option for PCS, but there is limited data on its long-term efficacy and safety. In this retrospective study, we analyze the outcomes of embolization procedures performed for PCS at our institution over a specified period. Patient selection, procedural techniques, and clinical outcomes are evaluated, with a focus on pain relief, quality of life improvements, and incidence of complications. Our findings provide valuable insights into the role of embolization in the management of PCS and contribute to the existing literature on this topic.

Clinical Nuclear Medicine, 2006

A 35-year-old man with a history of medullary carcinoma of the thyroid underwent a whole-body bon... more A 35-year-old man with a history of medullary carcinoma of the thyroid underwent a whole-body bone scan for chest wall pain. Extensive irregular radionuclide uptake was observed in hepatic metastases in both lobes, later confirmed on CT scan. A case of technetium-99m MDP uptake in hepatic metastases from medullary carcinoma of the thyroid is presented and the literature is reviewed.

PAIRS Annual Meeting, 2020

complications, and the latter two were associated with decreased overall survival (P = 0.036 and ... more complications, and the latter two were associated with decreased overall survival (P = 0.036 and P = 0.051, respectively). None of the variables predict local recurrence. The recurrence-free, cancerspecific, and overall survival at 3 years was 66.6%, 100%, and 93.4%, respectively. Conclusion: Tumor biopsy, tumor location, nearness to collecting system, and renal sinus involvement were the predictors of outcomes of PCA of RCC.

at a rate of approximately 21%. The incidence of diabetes mellitus was significantly higher in th... more at a rate of approximately 21%. The incidence of diabetes mellitus was significantly higher in the fem-pop group and appears to significantly affect graft patency and the need for another intervention, as 83% of patients with graft stenosis needing angioplasty were diabetic. Diabetes mellitus also seem to affect stent patency as 40% of patients who needed repeat angioplasty in the long SFA stent group had diabetes, however more significantly in the fem-pop population. There appears to be no obvious correlation between the type of blood thinner used and the maintenance of patency in the group with long SFA stents. Overall, 50% of patients with long SFA stents needed a second intervention to maintain primary patency while only 30% of patients who had fem-pop bypass needed another intervention to maintain patency of the conduit. It also apparent that majority of SFA occlusions in this audit occurred within the first 6 months of deployment.

leakages following bariatric surgeries; however, it should be considered as soon as significant l... more leakages following bariatric surgeries; however, it should be considered as soon as significant leakage is diagnosed and should be considered before repeat surgery. Placement of the stents was feasible without major procedure-related complications.

Poster: "ECR 2015 / C-2513 / Prostate Cancer Imaging :What the Urologist Needs to Know"... more Poster: "ECR 2015 / C-2513 / Prostate Cancer Imaging :What the Urologist Needs to Know" by: "C. Aimeur, M. Tabouche, A. Habouchi, A. Habba, B. Mansouri; Algiers/DZ"

Presentation Abstracts, 2021

La maladie de TAKAYSU se definit par une periaortite inflammatoire touchant les arteres de gros e... more La maladie de TAKAYSU se definit par une periaortite inflammatoire touchant les arteres de gros et moyen calibres. devant l'absence d'un protocole d'exploratation standardise en imaderie medicale nous proposons par ce travail l'evaluation d'un protocole angio-scannographique reproductible et exhaustif dans le bilan et la surveillance de la maladie

Annales d'Endocrinologie, 2021

Introduction Le Sarcome d’Ewing ou Tumeur neuroectodermique primitive (PNET) est une tumeur malig... more Introduction Le Sarcome d’Ewing ou Tumeur neuroectodermique primitive (PNET) est une tumeur maligne a petites cellules rondes bleues d’origine neuroectodermique presumee, qui touche les os et les tissus mous chez les enfants et les jeunes adultes. Les SE/PNET dans les organes parenchymateux sont rares, et ceux qui apparaissent dans la glande surrenale sont exceptionnels : moins d’une trentaine de cas ont ete rapportes. Cas clinique Nous presentons l’observation d’une patiente âgee de 48 ans qui s’est presentee avec une douleur constante flanc droit, l’echographie a revele une masse surrenalienne droite de 99 × 75 × 97 mm. La tomodensitometrie a montre une masse heterogene par la presence de plages de necrose, presentant une extension a la veine cave inferieure retro-hepatique sur 52 mm de hauteur, avec des limites du bourgeon se projetant a l’abouchement des veines sus hepatique, associes a de multiples adenopathies inter-aortico-caves. L’exploration hormonale est revenue en faveur d’une masse non secretante. La TDM thoracique a objective une localisation pulmonaire de 52 × 32 mm siege de multiples calcifications. La patiente a ete jugee inoperable par l’equipe de chirurgie. Nous avons donc complete l’exploration par une biopsie scanoguidee qui est revenue en faveur d’une tumeur neuro-ectodermique primitive, fortement positive pour le CD99 a l’immunohistochimie. Le patiente est en cours de traitement recevant des cycles de chimiotherapie avec Vincristine, doxorubicin, et cyclophosphamide toutes les 2 semaines. Conclusion Le SE/PNET surrenalien est une tumeur rare avec un mauvais pronostic. Elle doit etre consideree dans le diagnostic differentiel des tumeurs surrenaliennes non-secretantes.

Acta Endocrinologica (Bucharest), 2020

Reninoma (juxtaglomerular cell tumor) is a rare cause of renin-mediated hypertension. We reported... more Reninoma (juxtaglomerular cell tumor) is a rare cause of renin-mediated hypertension. We reported a 18 year old woman with history of hypertension for 3 years. Laboratory findings showed severe hypokalemia and markedly increased levels of renin and aldosterone. Kidney ultrasonography, abdominal computed tomography and magnetic resonance imaging revealed a small mass in the middle region of the right kidney. The patient underwent nephron-sparing surgery; immunohistochemical results demonstrated typical features of reninoma. Postoperatively, blood pressure and potassium levels were normal at 1 month follow-up.

Endocrine Abstracts, 2015

American Journal of Roentgenology, 2013

The purpose of this study was to assess the feasibility and diagnostic performance of an unenhanc... more The purpose of this study was to assess the feasibility and diagnostic performance of an unenhanced MR angiography sequence (Syngo Native Space, Siemens Healthcare) to detect and quantify lower-limb peripheral arterial disease (PAD), with gadolinium-enhanced MR angiography (CE-MRA) as the reference standard. Fifty-one patients known to have lower-limb arteriopathy were included in this prospective study. For every patient, we performed Native sequence and CE-MRA on a 1.5-T system. We evaluated examination duration, image quality, and location, number, and severity of lesions. Examination duration was longer for Native sequence (mean, 39.6 min, vs 10 min for CE-MRA). Image quality was significantly better for CE-MRA, with 92% of images listed as good to excellent for CE-MRA, compared to 53% for Native. Sensitivity, specificity, negative predictive value (NPV), and accuracy of Native were respectively 75%, 95%, 89%, and 88% for all mixed levels; 52%, 97%, 88%, and 87% for aortoiliac level; 87%, 99%, 95%, and 92% for femoropopliteal level; and 82%, 87%, 87%, and 85% for subpopliteal level. If we considered only patients with Leriche and Fontaine stage II arteriopathy, Native results were slightly better, with respective specificities and NPVs of 96% and 91% for all mixed levels; 98% and 90% for aortoiliac level; 98% and 93% for femoropopliteal level; and 91% and 90% for subpopliteal level. Unenhanced MR angiography, cheaper than CE-MRA, showed in our study a good NPV, which suggests its utility as first-line test to screen for PAD, especially in patients at risk of nephrogenic systemic fibrosis.

Introduction: Behcet’s Disease is recognized as a thrombogenic disorder with venous tropism impai... more Introduction: Behcet’s Disease is recognized as a thrombogenic disorder with venous tropism impairment. This vascular achievement justifies first and foremost the hospitalizations of these patients in internal medical and constitutes the first cause of morbi-mortality.
Objectives: To describe the topography and the profile of the vascular Behçet‘s disease.
Patients and Methods: Retrospective study from 1996- 20012, excluding the thrombotic vasculitides localized at the level of the small vessels (retina, cochleovestibular, digital).
Results : We have collected 397 patients, which sex ratio is .3.3 and average age is about 31.9 years We observed 97 vascular events (24.4%) characterized by 69 deep venous thrombosis ‘DVT’ events (17.4%), and 28 arterial events (7%). The average delay to diagnosis of the vascular manifestations from the date of the BD diagnosis is about 4.4 years (1-9), and 5 cases (7%) revealed the BD. The DVT are divides up essentially in lower limbs (25), on cerebral topography (4%), on abdominal area (2%), on superior vein cava (2%). We noted in the others cases some unusual localization of thrombosis (6 cases of intra-cardiac, upper limbs and jugular veins…). The arterial infringements are located as followed: cerebral aneurism (5), pulmonary (10), abdominal (5), heart (4), inferior limb (3), and upper limb (1). The surgical treatment is required in 11 cases. The fatal course is deplored (10) linked in aneurysms of pulmonary arterial ruptur and/or to the massive pulmonary embolisms (7), Budd-Chiari's syndrome (4) and to the intestinal ischemia (1)
Conclusion: As reported in the most studies BD affects the veins more than the arteries. The vascular involvement constitutes poor factor prognosis and the major cause of increased mortality. So it’s must be prevented, detected and treated prematurely (embolization, correct anticoagulation, and reduction of thrombogenous’s risks factors….).

European journal of medical and health research, Sep 1, 2023

Chordomas are rare tumors of dysembryoplastic origin that differentiate from remnants of the noto... more Chordomas are rare tumors of dysembryoplastic origin that differentiate from remnants of the notochord, an embryonic structure that typically disappears before birth. These tumors particularly localize to the sacrum and coccyx. The clinical evolution is slow, explaining the late diagnosis. Both computed tomography and magnetic resonance imaging are useful for diagnosis and staging. There are several anatomopathological forms. Treatment relies on surgery, with radiotherapy potentially being associated, particularly in infiltrating and inoperable forms. Recurrences can occur following optimal surgical treatment. Prognosis varies and depends on several factors.

European journal of medical and health research, Mar 1, 2024

It is accepted by all, patients and doctors alike, that prolapse is not an emergency and that it ... more It is accepted by all, patients and doctors alike, that prolapse is not an emergency and that it can wait. No one dies from prolapse, but what about the repercussions on the upper urinary tract and the risk of renal failure, which is moreover bilateral? In this article, we report a clinical case of operated genital prolapse complicated by renal failure.

European journal of medical and health research, Jul 1, 2023

This scientific report presents a retrospective analysis of 31 cases undergoing Transjugular Intr... more This scientific report presents a retrospective analysis of 31 cases undergoing Transjugular Intrahepatic Portosystemic Shunt (TIPSS) placement. The study, conducted at a single center, aimed to evaluate the efficacy and safety of TIPSS in managing complications of portal hypertension. The main indications for TIPSS placement included variceal bleeding, refractory ascites, and Budd-Chiari syndrome. The procedural success rate was high, with only a small number of cases requiring re-intervention due to shunt occlusion. Significant improvements were observed in controlling ascites and variceal bleeding, although complications such as hepatic encephalopathy were noted. Despite these challenges, TIPSS emerged as a valuable intervention for patients with advanced liver disease and its associated complications. This study underscores the importance of TIPSS in the management of portal hypertension and highlights the need for further research to optimize patient selection and refine procedural techniques.

CardioVascular and Interventional Radiology, Dec 18, 2023

European journal of medical and health research, Jul 1, 2023

Pelvic congestion syndrome (PCS) is a chronic condition characterized by chronic pelvic pain, oft... more Pelvic congestion syndrome (PCS) is a chronic condition characterized by chronic pelvic pain, often associated with pelvic varicose veins. Endovascular embolization has emerged as a minimally invasive treatment option for PCS, but there is limited data on its long-term efficacy and safety. In this retrospective study, we analyze the outcomes of embolization procedures performed for PCS at our institution over a specified period. Patient selection, procedural techniques, and clinical outcomes are evaluated, with a focus on pain relief, quality of life improvements, and incidence of complications. Our findings provide valuable insights into the role of embolization in the management of PCS and contribute to the existing literature on this topic.

Clinical Nuclear Medicine, 2006

A 35-year-old man with a history of medullary carcinoma of the thyroid underwent a whole-body bon... more A 35-year-old man with a history of medullary carcinoma of the thyroid underwent a whole-body bone scan for chest wall pain. Extensive irregular radionuclide uptake was observed in hepatic metastases in both lobes, later confirmed on CT scan. A case of technetium-99m MDP uptake in hepatic metastases from medullary carcinoma of the thyroid is presented and the literature is reviewed.

PAIRS Annual Meeting, 2020

complications, and the latter two were associated with decreased overall survival (P = 0.036 and ... more complications, and the latter two were associated with decreased overall survival (P = 0.036 and P = 0.051, respectively). None of the variables predict local recurrence. The recurrence-free, cancerspecific, and overall survival at 3 years was 66.6%, 100%, and 93.4%, respectively. Conclusion: Tumor biopsy, tumor location, nearness to collecting system, and renal sinus involvement were the predictors of outcomes of PCA of RCC.

at a rate of approximately 21%. The incidence of diabetes mellitus was significantly higher in th... more at a rate of approximately 21%. The incidence of diabetes mellitus was significantly higher in the fem-pop group and appears to significantly affect graft patency and the need for another intervention, as 83% of patients with graft stenosis needing angioplasty were diabetic. Diabetes mellitus also seem to affect stent patency as 40% of patients who needed repeat angioplasty in the long SFA stent group had diabetes, however more significantly in the fem-pop population. There appears to be no obvious correlation between the type of blood thinner used and the maintenance of patency in the group with long SFA stents. Overall, 50% of patients with long SFA stents needed a second intervention to maintain primary patency while only 30% of patients who had fem-pop bypass needed another intervention to maintain patency of the conduit. It also apparent that majority of SFA occlusions in this audit occurred within the first 6 months of deployment.

leakages following bariatric surgeries; however, it should be considered as soon as significant l... more leakages following bariatric surgeries; however, it should be considered as soon as significant leakage is diagnosed and should be considered before repeat surgery. Placement of the stents was feasible without major procedure-related complications.

Poster: "ECR 2015 / C-2513 / Prostate Cancer Imaging :What the Urologist Needs to Know"... more Poster: "ECR 2015 / C-2513 / Prostate Cancer Imaging :What the Urologist Needs to Know" by: "C. Aimeur, M. Tabouche, A. Habouchi, A. Habba, B. Mansouri; Algiers/DZ"

Presentation Abstracts, 2021

La maladie de TAKAYSU se definit par une periaortite inflammatoire touchant les arteres de gros e... more La maladie de TAKAYSU se definit par une periaortite inflammatoire touchant les arteres de gros et moyen calibres. devant l'absence d'un protocole d'exploratation standardise en imaderie medicale nous proposons par ce travail l'evaluation d'un protocole angio-scannographique reproductible et exhaustif dans le bilan et la surveillance de la maladie

Annales d'Endocrinologie, 2021

Introduction Le Sarcome d’Ewing ou Tumeur neuroectodermique primitive (PNET) est une tumeur malig... more Introduction Le Sarcome d’Ewing ou Tumeur neuroectodermique primitive (PNET) est une tumeur maligne a petites cellules rondes bleues d’origine neuroectodermique presumee, qui touche les os et les tissus mous chez les enfants et les jeunes adultes. Les SE/PNET dans les organes parenchymateux sont rares, et ceux qui apparaissent dans la glande surrenale sont exceptionnels : moins d’une trentaine de cas ont ete rapportes. Cas clinique Nous presentons l’observation d’une patiente âgee de 48 ans qui s’est presentee avec une douleur constante flanc droit, l’echographie a revele une masse surrenalienne droite de 99 × 75 × 97 mm. La tomodensitometrie a montre une masse heterogene par la presence de plages de necrose, presentant une extension a la veine cave inferieure retro-hepatique sur 52 mm de hauteur, avec des limites du bourgeon se projetant a l’abouchement des veines sus hepatique, associes a de multiples adenopathies inter-aortico-caves. L’exploration hormonale est revenue en faveur d’une masse non secretante. La TDM thoracique a objective une localisation pulmonaire de 52 × 32 mm siege de multiples calcifications. La patiente a ete jugee inoperable par l’equipe de chirurgie. Nous avons donc complete l’exploration par une biopsie scanoguidee qui est revenue en faveur d’une tumeur neuro-ectodermique primitive, fortement positive pour le CD99 a l’immunohistochimie. Le patiente est en cours de traitement recevant des cycles de chimiotherapie avec Vincristine, doxorubicin, et cyclophosphamide toutes les 2 semaines. Conclusion Le SE/PNET surrenalien est une tumeur rare avec un mauvais pronostic. Elle doit etre consideree dans le diagnostic differentiel des tumeurs surrenaliennes non-secretantes.

Acta Endocrinologica (Bucharest), 2020

Reninoma (juxtaglomerular cell tumor) is a rare cause of renin-mediated hypertension. We reported... more Reninoma (juxtaglomerular cell tumor) is a rare cause of renin-mediated hypertension. We reported a 18 year old woman with history of hypertension for 3 years. Laboratory findings showed severe hypokalemia and markedly increased levels of renin and aldosterone. Kidney ultrasonography, abdominal computed tomography and magnetic resonance imaging revealed a small mass in the middle region of the right kidney. The patient underwent nephron-sparing surgery; immunohistochemical results demonstrated typical features of reninoma. Postoperatively, blood pressure and potassium levels were normal at 1 month follow-up.

Endocrine Abstracts, 2015

American Journal of Roentgenology, 2013

The purpose of this study was to assess the feasibility and diagnostic performance of an unenhanc... more The purpose of this study was to assess the feasibility and diagnostic performance of an unenhanced MR angiography sequence (Syngo Native Space, Siemens Healthcare) to detect and quantify lower-limb peripheral arterial disease (PAD), with gadolinium-enhanced MR angiography (CE-MRA) as the reference standard. Fifty-one patients known to have lower-limb arteriopathy were included in this prospective study. For every patient, we performed Native sequence and CE-MRA on a 1.5-T system. We evaluated examination duration, image quality, and location, number, and severity of lesions. Examination duration was longer for Native sequence (mean, 39.6 min, vs 10 min for CE-MRA). Image quality was significantly better for CE-MRA, with 92% of images listed as good to excellent for CE-MRA, compared to 53% for Native. Sensitivity, specificity, negative predictive value (NPV), and accuracy of Native were respectively 75%, 95%, 89%, and 88% for all mixed levels; 52%, 97%, 88%, and 87% for aortoiliac level; 87%, 99%, 95%, and 92% for femoropopliteal level; and 82%, 87%, 87%, and 85% for subpopliteal level. If we considered only patients with Leriche and Fontaine stage II arteriopathy, Native results were slightly better, with respective specificities and NPVs of 96% and 91% for all mixed levels; 98% and 90% for aortoiliac level; 98% and 93% for femoropopliteal level; and 91% and 90% for subpopliteal level. Unenhanced MR angiography, cheaper than CE-MRA, showed in our study a good NPV, which suggests its utility as first-line test to screen for PAD, especially in patients at risk of nephrogenic systemic fibrosis.

Introduction: Behcet’s Disease is recognized as a thrombogenic disorder with venous tropism impai... more Introduction: Behcet’s Disease is recognized as a thrombogenic disorder with venous tropism impairment. This vascular achievement justifies first and foremost the hospitalizations of these patients in internal medical and constitutes the first cause of morbi-mortality.
Objectives: To describe the topography and the profile of the vascular Behçet‘s disease.
Patients and Methods: Retrospective study from 1996- 20012, excluding the thrombotic vasculitides localized at the level of the small vessels (retina, cochleovestibular, digital).
Results : We have collected 397 patients, which sex ratio is .3.3 and average age is about 31.9 years We observed 97 vascular events (24.4%) characterized by 69 deep venous thrombosis ‘DVT’ events (17.4%), and 28 arterial events (7%). The average delay to diagnosis of the vascular manifestations from the date of the BD diagnosis is about 4.4 years (1-9), and 5 cases (7%) revealed the BD. The DVT are divides up essentially in lower limbs (25), on cerebral topography (4%), on abdominal area (2%), on superior vein cava (2%). We noted in the others cases some unusual localization of thrombosis (6 cases of intra-cardiac, upper limbs and jugular veins…). The arterial infringements are located as followed: cerebral aneurism (5), pulmonary (10), abdominal (5), heart (4), inferior limb (3), and upper limb (1). The surgical treatment is required in 11 cases. The fatal course is deplored (10) linked in aneurysms of pulmonary arterial ruptur and/or to the massive pulmonary embolisms (7), Budd-Chiari's syndrome (4) and to the intestinal ischemia (1)
Conclusion: As reported in the most studies BD affects the veins more than the arteries. The vascular involvement constitutes poor factor prognosis and the major cause of increased mortality. So it’s must be prevented, detected and treated prematurely (embolization, correct anticoagulation, and reduction of thrombogenous’s risks factors….).