Alireza Haghbin Toutounchi

ORCID: 0000-0002-5446-6346
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About
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Research Areas
  • Appendicitis Diagnosis and Management
  • Infectious Diseases and Tuberculosis
  • Intestinal Malrotation and Obstruction Disorders
  • Intraperitoneal and Appendiceal Malignancies
  • Gastrointestinal disorders and treatments
  • Congenital Anomalies and Fetal Surgery
  • Diagnosis and Treatment of Venous Diseases
  • Gastrointestinal Tumor Research and Treatment
  • Venous Thromboembolism Diagnosis and Management
  • Diagnosis and treatment of tuberculosis
  • Hernia repair and management
  • Alzheimer's disease research and treatments
  • Intestinal and Peritoneal Adhesions
  • Vascular Malformations and Hemangiomas
  • Cardiac, Anesthesia and Surgical Outcomes
  • Hematological disorders and diagnostics
  • Breast Lesions and Carcinomas
  • Vascular anomalies and interventions
  • Peripheral Artery Disease Management
  • Pharmacological Effects of Medicinal Plants
  • Metastasis and carcinoma case studies
  • Adipose Tissue and Metabolism
  • Urinary Bladder and Prostate Research
  • Colorectal Cancer Treatments and Studies
  • Diet and metabolism studies

Imam Hossein Hospital
2023-2025

Shahid Beheshti University
2023-2025

Shahid Beheshti University of Medical Sciences
2022-2024

Guilan University of Medical Sciences
2024

Masih Daneshvari Hospital
2022

Mesenteric cystic lymphangioma (MCL) is a rare benign intraperitoneal mass with congenital origin, and it extremely in adults. Mesentery an unusual location for too. Clinical presentations are nonspecific, diagnosis challenging. It can mimic other surgical complications like appendicitis or any acute abdomen causes, so the review of cases necessary best management planning.We have presented 22-year-old man complaints abdominal pain, nausea vomiting. In laparotomy, cyst was found large size...

10.1016/j.ijscr.2023.108083 article EN International Journal of Surgery Case Reports 2023-03-30

Background Neurodegenerative disorders such as Alzheimer's and Parkinson's disease inflict economic health burdens on societies. (AD), the most prevalent form of dementia, is accompanied by progressive degradation memory, decision-making, judgment. (PD) characterized resting tremor, rigidity, bradykinesia, loss balance. Extensive research has pinpointed inflammation a cause onset progression both diseases. However, it not been confirmed which one more formidable in terms inflammation.

10.1080/00207454.2023.2292951 article EN International Journal of Neuroscience 2023-12-08

The omphalomesenteric duct (OMD) is an embryonic structure that normally undergoes obliteration during development, typically not persisting after birth. Failure of complete or partial can result in a type malformation known as OMD remnant.

10.1016/j.ijscr.2024.109354 article EN International Journal of Surgery Case Reports 2024-02-03

Small bowel carcinoma (SBC) is a rare malignancy comprising mainly of adenocarcinoma and carcinoid tumors. Among SBCs, small (SBA) accounts for 30–40 % predominantly found in the duodenum, while jejunal ileal presence considered rare. We have presented case patient with obstruction symptoms. Prior to obstruction, suffered from weakness weight loss, addition iron deficiency anemia. During investigation underlying causes, we observed evidence mass. However, before any additional evaluation...

10.1016/j.ijscr.2024.109372 article EN International Journal of Surgery Case Reports 2024-02-14

Idiopathic granulomatous mastitis (IGM) is a benign inflammatory breast disease, commonly presented with sensitive lump and developing scars. Currently, there no definitive treatment for IGM but Antibiotics, steroids, immunosuppressive drugs or surgical treatments are the usual options. This case series aimed to evaluate effectiveness of cotrimoxazole in as clinical consensus on best most widely acknowledged therapeutic management IGM.

10.1016/j.ijscr.2024.109959 article EN International Journal of Surgery Case Reports 2024-06-27

The present study investigated the level of 5-hydroxyindoleacetic acid (5-HIAA) in perforated and nonperforated appendicitis patients. This issue is important for timely diagnosis acute complications making decision about surgical plan type incision.

10.1186/s12876-024-03451-0 article EN cc-by-nc-nd BMC Gastroenterology 2024-10-14

Taenia saginata (T. saginata) is one of the most common cestodes in humans. Isolated perforation small bowel after blunt abdominal trauma infrequent and diagnosis should be based on exclusion.We report a case 34-year-old man who presented following car-pedestrian accident. Clinical examinations symptoms suggested an acute abdomen. Investigations led to hollow viscus perforation, so emergency laparotomy was performed. At exploration peritoneal cavity, unexpectedly, live tapeworm found cavity....

10.1016/j.ijscr.2023.107909 article EN International Journal of Surgery Case Reports 2023-01-27

Peritoneal tuberculosis (PTB) is an infrequent clinical condition that frequently eludes diagnosis. The scarcity of PTB cases underscores the necessity for heightened vigilance within settings to detect its presence. Notably, there has been a noticeable increase in incidence recent years. Mycobacterium causative agent responsible PTB, affecting multiple gastrointestinal components such as peritoneum and hepatobiliary system. Peritoneum rare site TB with broad unspecific symptoms. It can be...

10.1016/j.ijscr.2023.108507 article EN International Journal of Surgery Case Reports 2023-07-13

Introduction and Importance. Endoscopic retrograde cholangiopancreatography (ERCP) is a non-surgical method utilized to manage biliary tract obstruction, but the complication of stent migration occurs in 5-10% patients. Though migrated stents are commonly passed through gastrointestinal without harm, intestinal perforation rare severe complication, affecting less than 1% cases. Case Presentation. We report case 65-year-old woman who presented emergency department with symptoms abdominal...

10.1155/2023/9493333 article EN cc-by Case Reports in Surgery 2023-08-11

Abdominal wall hernia is a protrusion of abdominal contents through an acquired or congenital weakness defect. A ventral hernia, including appendix, rare condition. The appendix in the hernial sac already known as inguinal and femoral has been named Amyand De Garengeot respectively.We have presented 74-year-old woman with complaints point tenderness right lower abdomen para-umbilical palpable non-reducible mass over para-umbilicus some erythema on skin, which started two days ago. With help...

10.1016/j.ijscr.2023.108497 article EN International Journal of Surgery Case Reports 2023-07-12

Situs inversus totalis (SIT) is a rare congenital condition resulting in the complete reversal of thoracoabdominal organs. Although rare, it has higher prevalence males with an incidence 1:10,000. The embryonic rotation midgut occurs opposite direction, leading to mirror-image arrangement all visceral organs both thorax and abdomen. While individuals this generally live without complications, its importance lies differences difficulties encountered during operative procedures, particularly...

10.1016/j.ijso.2023.100689 article EN International Journal of Surgery Open 2023-09-22

<title>Abstract</title> Background: The present study investigated the level of 5-Hydroxyindoleacetic acid (5-HIAA) in perforated and non-perforated appendicitis patients. importance this issue is timely diagnosis complications acute such as or gangrene. Methods: This was performed a prospective diagnostic method. patients with complaints who were referred to tertiary medical center included during 2020–2021. Patient information age, gender, type appendicitis, urinary metabolite 5-HIAA...

10.21203/rs.3.rs-3970703/v1 preprint EN cc-by Research Square (Research Square) 2024-02-22

Intussusception is uncommon in older patients, making its diagnosis challenging and necessitating a high level of clinical suspicion. While pediatric intussusception typically presents with triad symptoms including abdominal pain, bloody diarrhea, an mass, the majority adult patients experience chronic pain partial obstruction. Consequently, may be delayed due to similarity presentation other conditions.

10.1016/j.ijscr.2024.109759 article EN International Journal of Surgery Case Reports 2024-05-14

1.1 Introduction and Importance Tuberculosis (TB) is one of historical challenges humans caused by Mycobacterium tuberculosis. It can present in various ranges complications involve different organs. Central Nervous System involvement TB (CNS TB), such as spine or brain, infrequent presentation so these patients might be at risk being misdiagnosed. 1.2 Case An eight-year-old boy presented to the emergency department a tertiary medical center with loss consciousness, urine incontinence,...

10.2139/ssrn.4831940 preprint EN 2024-01-01

<title>Abstract</title> <bold>Objective:</bold> The effect of early revascularization on preventing amputation diabetic foot ulcers (DFU) patients is challenging. This study aimed to evaluate the impact in ischemic severe DFU outcomes. <bold>Methods:</bold> prospective cohort was conducted 30 with (Wound Wagner grade 4 and 5), peripheral artery disease referred Imam Hossein Hospital Tehran, Iran, from April 2020 March 2022. All underwent lower limb vascular surgery. Patients were examined...

10.21203/rs.3.rs-5060078/v1 preprint EN Research Square (Research Square) 2024-09-11

Introduction: Colorectal cancers (CRCs) are the second cause of malignancy-related deaths and over half CRCs become metastatic. Genetics plays a critical role in understanding metastatic colorectal (MCRCs), as various genetic mutations influence progression treatment responses. While there exists plenty research on CRCs, few studies have focused MCRC patients. The present study aims to provide an overview prevalence KRAS, NRAS, BRAF, MMR Iranian Methods: is descriptive cross-sectional...

10.1097/ij9.0000000000000133 article EN cc-by-nd International Journal of Surgery Oncology 2024-09-01

Background: The diagnosis of acute febrile urinary tract infection (UTI) relies on various clinical and laboratory findings, which have shown conflicting results. Objectives: This study aimed to evaluate the utility serum D-dimer in distinguishing pyelonephritis (APN) from other bacterial infections. Methods: cross-sectional included 47 children with a confirmed UTI (verified by positive urine culture) Serum levels were measured all patients before starting antibacterial treatment. Results:...

10.5812/apid-145153 article EN Archives of Pediatric Infectious Diseases 2024-11-09

Background: There is limited research on the consumption of aspirin and its effects bleeding during arteriovenous fistula (AVF) placement surgery associated complications in end-stage renal disease (ESRD) patients. Regarding potential risks imposed cardiac patients by discontinuing aspirin, aim study was to determine whether should be discontinued prior AVF surgery. Methods: This prospective carried out at two referral medical centers from 2023 2024. The were included as 30 who routinely...

10.1177/11297298241301527 article EN The Journal of Vascular Access 2024-12-01

Abstract Background Tuberculosis (TB) is endemic in many low‐income countries, which can affect the spine 1%–5% of those with an active infection. This study reports clinical characteristics patients admitted for spinal TB Kabul, Afghanistan, a country very limited resources. Methods was descriptive among 26 treated three major referral hospitals between March 2019 and April 2020. The sociodemographic details, gender, age, site infection, presenting complaints, signs, symptoms were retrieved...

10.1002/puh2.120 article EN cc-by Public Health Challenges 2023-09-30
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