3,324 results match your criteria: "İbn-i Sina Hospital[Affiliation]"

During neurosurgical procedures, the neuro-navigation system's accuracy is affected by the brain shift phenomenon. One popular strategy is to compensate for brain shift using intraoperative ultrasound (iUS) registration with pre-operative magnetic resonance (MR) scans. This requires a satisfactory multimodal image registration method, which is challenging due to the low image quality of ultrasound and the unpredictable nature of brain deformation during surgery.

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The inclusion criteria and minimum dataset for burn-injured patients at the National Trauma Registry of Iran.

Burns

November 2024

Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Sina Hospital, Hassan Abad Square, Imam Khomeini Avenue, Tehran, Iran. Electronic address:

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Objectives: The purpose of this study was to evaluate the safety and efficacy of autologous fat tissue injection into the knee joint for the treatment of osteoarthritis.

Methods: We reviewed 165 patients who received an intra-articular injection of autologous fat tissue for knee osteoarthritis. The efficacy of the treatment was evaluated at 1, 3, 6, and 12 months follow-up using the Visual Analogue Scale (VAS), Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), and Oxford Knee Score (OKS).

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Congenital optic disc pits and optic disc pit maculopathy: a review.

Front Ophthalmol (Lausanne)

August 2023

Vitreoretinal Service, Department of Ophthalmology, Ibn Sina Hospital, Kuwait, Kuwait.

Article Synopsis
  • Optic disc pits are unusual defects in the optic nerve head that can lead to vision problems and other issues due to fluid buildup and damage to the retina.!* -
  • The exact cause of optic disc pits is unclear, but theories suggest links to abnormal development during pregnancy or age-related changes.!* -
  • Diagnosis involves thorough eye exams, and treatment options depend on how severe the condition is, ranging from monitoring to surgery.!*
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Puropse: The aim of this study was to evaluate the sensory processing skills, quality of life and balance performance in adult cochlear implant users.

Methods: A sample of 40 individuals was studied in two groups; 20 normal hearing individuals (37.84 ± 15.

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Background: Peristomal skin complications are prevalent among patients with ostomies and significantly impact their quality of life. Ostomy care is crucial for patients with ostomies because it ensures proper adhesion and protects and reduces the peristomal skin complications.

Objectives: To assess the effectiveness of nail polish as a novel skin barrier and compare its performance with the commonly available ostomy barriers in the market.

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A first assessment of the safe brain initiative care bundle for addressing postoperative delirium in the postanesthesia care unit.

J Clin Anesth

October 2024

Department of Anesthesia and Intensive Care, Hospital of Nykøbing Falster, Nykøbing Falster, Denmark; Charité, Universitätsmedizin Berlin, Berlin, Germany. Electronic address:

Article Synopsis
  • Postoperative delirium (POD) is a common and troubling problem that can happen after surgery, leading to bad outcomes for patients and extra costs for hospitals.
  • The Safe Brain Initiative care bundle (SBI-CB) was tested in this study to see if it could help reduce POD in patients after surgery.
  • The study found that many patients (16.36%) still experienced POD, especially younger and older people, and those who had longer surgeries under general anesthesia were at higher risk.
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When Diagnosis Curls a Little: Partial Bowel Obstruction Due to in a Young Man.

J Community Hosp Intern Med Perspect

March 2024

Department of Internal Medicine, School of Medicine, Hazrat-e Rasool General Hospital, Iran University of Medical Sciences (IUMS), Tehran, Iran.

Article Synopsis
  • Ascariasis, a common helminth infection in humans, particularly in developing countries, often leads to various symptoms, but many individuals do not show symptoms at all.
  • The article discusses a case study of a young man who suffered from abdominal pain and constipation, ultimately diagnosed with partial bowel obstruction due to the infection.
  • It highlights the need to consider helminthic infections as possible causes of intestinal obstruction and stresses the importance of early diagnosis and treatment to achieve full recovery without surgery.
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Purpose: To evaluate the effects of the surgical ligation of the ureter in different locations on the kidney over time in the rat model.

Methods: A total of 155 rats were enrolled and randomly divided into the case ( = 150) and control ( = 5) groups. The case group included three separate groups (fifty rats in each group) that underwent surgical ureteral ligation at the proximal, middle, and distal ureter.

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Electrical stimulation enhances sciatic nerve regeneration using a silk-based conductive scaffold beyond traditional nerve guide conduits.

Sci Rep

July 2024

Pediatric Urology and Regenerative Medicine Research Center, Gene, Cell and Tissue Research Institute, Children's Medical Center, Tehran University of Medical Sciences, No. 62, Dr. Gharib's Street, Keshavarz Boulevard, Tehran, 1419733151, Iran.

Despite recent advancements in peripheral nerve regeneration, the creation of nerve conduits with chemical and physical cues to enhance glial cell function and support axonal growth remains challenging. This study aimed to assess the impact of electrical stimulation (ES) using a conductive nerve conduit on sciatic nerve regeneration in a rat model with transection injury. The study involved the fabrication of conductive nerve conduits using silk fibroin and Au nanoparticles (AuNPs).

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Aorto-uni-iliac stent grafts without crossover fem-fem bypass for treatment of abdominal aortic aneurysms: A report of two cases.

Int J Surg Case Rep

August 2024

Fellowship of Vascular & Trauma Surgery, Department of General Surgery, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Electronic address:

Introduction And Importance: Arterial aneurysm is a serious condition caused by weakened arterial walls. Aorto-uni-iliac (AUI) and femorofemoral bypass are safe and effective options for managing abdominal aortic aneurysm (AAA). However, fem-fem bypass leads to longer surgical procedures and introduces additional risks such as graft infection, occlusion, wound complications, and peripheral vascular problems.

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Pyroptosis Apoptosis, Radial Artery Angiography….

Anatol J Cardiol

July 2024

Department of Cardiology, Ankara University Faculty of Medicine, İbn-i Sina Hospital, Ankara, Türkiye.

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Purpose: Obesity has been linked to a higher risk of postmenopausal breast cancer Yet, research indicates an opposite correlation between obesity and premenopausal breast cancer risk. Various obesity phenotypes based on metabolic health could play a significant part. This study aims to assess how plasma exosomes taken from women with varying obesity phenotypes impact MCF-7 cell migration, matrix metalloproteinase-2 activity, and apoptosis.

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Article Synopsis
  • - Spinal muscular atrophy is a genetic condition that leads to muscle weakness and atrophy, and nusinersen is a therapy approved for its treatment in both children and adults.
  • - A clinical case series involving 20 pediatric and 18 adult patients in Kuwait was conducted to evaluate the effectiveness and safety of nusinersen, using various motor function assessments.
  • - Results showed that about 70% of pediatric and 72% of adult patients experienced significant improvements in motor function, with the therapy being well-tolerated over a period extending beyond four years.
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Background: To combat coronavirus disease 2019 (COVID-19), booster vaccination strategies are important. However, the optimal administration of booster vaccine platforms remains unclear. Herein, we aimed to assess the benefits and harms of three or four heterologous versus homologous booster regimens.

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Early stage thymoma and the surgical extent paradigm.

Updates Surg

November 2024

Thoracic Surgery Department, Faculty İbn-I Sina Hospital, Ankara University School of Medicine, 06100, Sıhhiye, Ankara, Turkey.

Article Synopsis
  • The study examines the outcomes of complete thymectomy (CT) versus limited thymectomy (LT) in early stage thymoma patients who do not have myasthenia gravis.
  • 86 patients were analyzed, revealing that the CT group had more complications and deaths compared to the LT group, alongside a higher but not statistically significant recurrence rate.
  • The findings suggest that limited thymectomy could be a viable treatment option, yet future randomized controlled trials are needed for more conclusive evidence.
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Background: Migraine is a prevalent headache disorder with a significant impact on the quality of life. This study aims to investigate the effectiveness and safety of erenumab, mAb targeting the CGRP receptor, in treating chronic (CM) and episodic (EM) migraine in clinical practice Kuwait, providing region-specific insights to treatment options.

Method: This was a prospective observational cohort study of patients diagnosed with EM or CM treated with erenumab.

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DOK7 congenital myasthenic syndrome: case series and review of literature.

BMC Neurol

June 2024

Neuromuscular Research Center, Shariati Hospital, Tehran University of Medical Sciences, Shariati Hospital, North Karegar St, Tehran, 14117-13135, Iran.

Background: Congenital myasthenic syndromes (CMS) are among the most challenging differential diagnoses in the neuromuscular domain, consisting of diverse genotypes and phenotypes. A mutation in the Docking Protein 7 (Dok-7) is a common cause of CMS. DOK7 CMS requires different treatment than other CMS types.

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Single-Stage Bronchoscopy-Guided Protocol for Tracheostomy Decannulation in Adult Patients.

J Surg Res

September 2024

Thoracic and Vascular Surgery Research Center, Shiraz University of Medical Science, Shiraz, Iran; School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran. Electronic address:

Introduction: Tracheostomy decannulation is a routine procedure in airway management. There is no standard decannulation method; however, the two commonly practiced approaches are tracheostomy downsizing and intermittent capping, which are both accompanied by multiple visits to the clinic and increase patient discomfort. Herein, we explore fiberoptic bronchoscopy application in a novel single-stage decannulation protocol.

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Background: Tixagevimab/cilgavimab (Tix/Cil) shows promise as a prophylactic treatment against coronavirus disease 2019 (COVID-19) in solid organ transplant recipients (SOTRs). This study was performed to assess the effectiveness of Tix/Cil for preexposure prophylaxis against COVID-19 in this population.

Methods: We systematically searched the Cochrane Library, Web of Science, PubMed, and Embase databases to identify articles relevant to our study up to December 15, 2023.

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Article Synopsis
  • Gliomas are the most common type of brain tumors and vary in severity, with glioblastoma (GB) being the most aggressive and associated with poor survival outcomes.
  • A study at Sina Hospital in Tehran analyzed the survival data of 178 GB patients from 2012 to 2020, focusing on clinical and molecular factors that might influence overall survival (OS).
  • Findings indicated that younger patients, those receiving adjuvant radiotherapy, and patients with specific genetic markers (IDH1 mutations and TERTp status) had significantly better OS, with a median survival of 20 months and a 2-year survival rate of 61%.
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FLAMES, or fluid-attenuated inversion recovery-hyperintense lesions in anti-myelin oligodendrocyte glycoprotein (anti-myelin oligodendrocyte glycoprotein)-associated encephalitis with seizures, represents a rarely documented syndrome characterized by ambiguous features. Positioned within the spectrum of inflammatory demyelinating diseases of the central nervous system, it is regarded as a distinct subset of myelin oligodendrocyte glycoprotein antibody-associated disease, the latest classification in this domain. Myelin oligodendrocyte glycoprotein antibody-associated disease exhibits a diverse clinical spectrum, spanning from solitary optic neuritis or myelitis to multifocal central nervous system demyelination, manifesting as acute disseminated encephalomyelitis, or cortical encephalitis accompanied by seizures, delineating the fluid-attenuated inversion recovery-hyperintense lesions in anti-myelin oligodendrocyte glycoprotein-associated encephalitis with seizures syndrome.

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Cervical spondylotic myelopathy, characterized by chronic spinal cord compression resulting from degenerative spine changes, manifests with a spectrum of neurological and pain symptoms. Despite the complexity of intramedullary spinal cord abnormalities, employing a systematic approach to differential diagnosis, considering factors such as lesion location, cord length, segment involvement, and enhancement pattern, can significantly aid in narrowing down the potential diagnoses, potentially avoiding invasive diagnostic procedures and guiding treatment decisions. This article presents two cases of cervical spondylotic myelopathy characterized by progressive weakness and paraesthesia, exhibiting progressive bilateral upper extremity numbness, tingling, and impaired gait, with cervical myelopathy evident on MRI displaying transverse pancake-like gadolinium enhancement.

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Article Synopsis
  • - This article describes a rare case of a 66-year-old patient experiencing weakness and sensory issues on the left side of the body after a left occipital stroke, challenging the common belief that strokes lead to problems on the opposite side.
  • - Neuroimaging revealed a chronic left occipital infarct and uncrossed corticospinal tracts at the medulla, suggesting unusual neural pathways in this case.
  • - The discussion includes the anatomy of corticospinal tracts, historical cases of ipsilateral strokes, and the significance of advanced imaging in diagnosing atypical stroke presentations.
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Assessing the role of MSH2 and MSH6 gene expression deficiency in prostate cancer progression, a cross-sectional study.

Cancer Treat Res Commun

September 2024

Department of Pathology, Sina Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Electronic address:

Article Synopsis
  • The study investigates the role of protein deficiencies in MSH2 and MSH6 in predicting aggressiveness of prostate cancer using immunohistochemistry (IHC) on 80 patients.
  • In this research, deficiencies were found in 10% of patients for MSH2 and 11.3% for MSH6, with 6.2% showing a deficiency in both proteins.
  • There was no significant difference in age, cancer history, or tumor behavior between patients with and without these gene deficiencies, indicating a need for further investigation in diverse populations.
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