Introduction Tonsillectomy is the most common surgery in otorhinolaryngology worldwide, with many indications in adults and children. Traditionally, all tonsillectomy specimens are routinely submitted for histopathological examination, even in the absence of clinical suspicion of malignancy. This practice has been debated due to its resource implications and the low yield of malignancy in routine cases.
View Article and Find Full Text PDFIntroduction: Although a COVID-19 nasopharyngeal swab is a safe procedure routinely performed by healthcare providers, it can lead to complications that can be life-threatening. We present seven cases of intractable epistaxis following a nasopharyngeal swab that required sphenopalatine artery ligation. We aim to shed light on this life-threatening condition, emphasizing the importance of recognizing and mitigating such complications.
View Article and Find Full Text PDFMultiple anatomical variations in the nasal cavity are well-described in the literature. We describe a rare case of pneumatization of the frontal sinus in the nasal septum that we term "Septo-Frontal Cell". To the best of our knowledge, this pattern of nasal septum pneumatization has not been described in the literature before.
View Article and Find Full Text PDFThis study investigates the mercury (Hg) levels distribution in fish and fish products and their relationships with fish types, weights, protein, and lipid contents in Qatar. Principal component analysis (PCA) was employed to analyze the influence of lipids and protein content on Hg accumulation in the fish tissues. Additionally, the impact of Hg concentration and fish consumption on the estimated weekly intake (EWI).
View Article and Find Full Text PDFFish constitutes an essential source of high-quality protein and is, at the same time, the source of exposure to many hazardous contaminants, namely mercury and methyl mercury (MeHg). This study aims at assessing the risk that MeHg poses to the health of adult Qatari residents through fish consumption. Data on fish consumption were collected using a self-administered online survey composed of three sections that collected information about the fish-eating patterns of the participants.
View Article and Find Full Text PDFThyroid storm (TS) is a rare but life-threatening complication of hyperthyroidism in which multiorgan failure (MOF) is the most common cause of death. Early diagnosis and treatment of TS are challenging. We presented two cases with refractory TS complicated with arrhythmia, cardiac arrest, cardiogenic shock and MOF and were not responding to medical treatment, therapeutic plasma exchange or continuous renal replacement therapy.
View Article and Find Full Text PDFBackground: Currently, adrenalectomies are trending toward minimally invasive approach including robotic and laparoscopic surgery. We aimed to describe the clinical presentation and outcomes associated with the 3 different surgical approaches in patients who underwent adrenalectomy for adrenal mass at a single tertiary center.
Methods: A retrospective descriptive observational study was conducted to include all patients who underwent surgical interventions for adrenal gland mass between 2004 and 2019.
Necrotizing fasciitis (NF) is a rare but aggressive infection that affects the superficial fascia and progressively destroys the tissue between the skin and underlying muscles. It is a surgical emergency with significant morbidity and mortality. This study aimed to explore the temporal and seasonal trends in NF infection in Qatar.
View Article and Find Full Text PDFThe retrosternal goiter (RSG) is a slow-growing mass often benign in nature; thyroidectomy remains the preferred standard curative treatment. This study aimed to explore the local experience of RSG with respect to the clinical presentation, classifications, management, and outcomes. A retrospective chart review was conducted to include all cases diagnosed with RSG and underwent thyroidectomy between January 1998 and December 2013.
View Article and Find Full Text PDFDate pits (DPs) have been recycled into a low-cost adsorbent for removing of selected heavy metals (HMs) from artificially contaminated aqueous solutions. Adsorption of targeted HMs, both by raw date pits (RDP) and burnt date pits (BDP) was tested. Results showed that BDP is more efficient as an adsorbent and mostly adsorbing Cu(II).
View Article and Find Full Text PDFIntroduction: Intussusception after one anastomosis gastric bypass is a rare postoperative complication that occurs with bowel obstruction. The diagnosis may be challenging because of long-standing, intermittent, nonspecific symptoms. Our paper describes an unusual case of antegrade intussusception that occurred 28 months after laparoscopic one anastomosis gastric bypass surgery.
View Article and Find Full Text PDFBackground: Hyperparathyroidism is a frequent endocrine disorder with variable clinical manifestations and outcomes. We aimed to evaluate clinical presentations, management and outcomes of hyperparathyroidism.
Methods: A retrospective study was conducted to include all patients presented with hyperparathyroidism between 1995 and 2014 at a single tertiary hospital with an average follow-up period of 46 months.
Purpose: The precise incidence of trauma in pregnancy is not well-known, but trauma is estimated to complicate nearly 1 in 12 pregnancies and it is the leading non-obstetrical cause of maternal death.
Methods: A retrospective study of all pregnant women presented to national level 1 trauma center from July 2013 to June 2015 was conducted. Descriptive and inferential statistics applied for data analysis.
Background: We hypothesized that perioperative HbA1c influenced the pattern and outcomes of Lower Extremity Amputation (LEA).
Methods: A retrospective analysis was conducted for all patients who underwent LEA between 2000 and 2013. Patients were categorized into 5 groups according to their perioperative HbA1c values [Group 1 (<6.
BACKGROUND Extranodal lymphoma of the paranasal sinuses is a rare clinical entity seen in only 5-8% of extranodal lymphomas of the head and neck. Nasal natural killer/T cell lymphoma (Nasal NKTCL), which is a subtype of peripheral T cell lymphoma, constitutes about 1.4% of all lymphomas.
View Article and Find Full Text PDFIntroduction: Adrenal myelolipoma with extramedullary hematopoiesis (EMH) is a rare condition.
Case Presentation: We report a case of 48-year-old woman suffering from recurrent right hypochondrial pain for two years. Laboratory work-up revealed chronic microcytic iron deficiency anemia with beta thalassemia trait, right adrenal myelolipoma with histopathological evidence of hematopoietic cells (EMH).
Background: Adrenal masses are usually discovered incidentally (IAM) during abdominal computed tomography (CT).
Aims: We aimed to describe the prevalence, management, and outcome of incidentally discovered adrenal mass on radiological investigation.
Materials And Methods: A retrospective analysis was conducted to look for IAM identified by abdominal CT performed for other reasons between 2004 and 2008 and were followed for 4 years.
Objectives: Our study aimed to analyze the clinical presentation, management, and outcome of renal angiomyolipoma patients incidentally detected upon computed tomography (CT) examination.
Methods: Between 2004 and 2008, all patients who underwent abdominal CT examination for any reason at the radiology department at Hamad General Hospital, Qatar were retrospectively reviewed. The diagnosis of renal angiomyolipoma was based on abdominal CT evaluation.
Introduction: The present study investigated the incidence, management and outcome of Gastrointestinal Stromal Tumors (GIST) in Qatar.
Methods: A retrospective review of all GIST patients admitted between 1995 and 2012 was conducted. Patients' demographics, clinical presentation, tumor characteristics, radiological, pathological and immunohistochemical findings, surgical procedures, recurrence and mortality were recorded.
Mesenteric venous thrombosis (MVT) is an uncommon event. We retrospectively analyzed data for patients who were admitted with MVT between June 2005 and May 2012 in Qatar. The study included 35 patients with a mean age of 45 ± 11 years.
View Article and Find Full Text PDFWe investigated the association of endothelial nitric oxide synthase (NOS3) polymorphisms rs2070744 (-786T> C), 27-bp repeat 4b/4a, rs1799983 (Glu298Asp), rs3918188 (-734C> A), and rs743507 (113G> A) with idiopathic recurrent miscarriage (IRM). This was a case-control study involving women with confirmed IRM (n = 296), and 305 age- and ethnically matched control women. NOS3 rs2070744, rs1799983, rs3918188, and rs743507 genotyping was done by TaqMan assays; NOS3 4b/4a genotyping was done by PCR-ASA.
View Article and Find Full Text PDFWe evaluated the frequency and outcomes of abdominal aortic aneurysm (AAA) in Qatar. Data were collected retrospectively between 2004 and 2008 for all adult patients who underwent abdominal computed tomographic scanning for any reason. Patients with AAA were followed up for 3 years for aneurysmal rupture and mortality.
View Article and Find Full Text PDFAims: Th1 and Th2 balance is crucial for maintenance of pregnancy, and intracellular JAK and STAT proteins significantly contribute to it. In view of evidence linking JAK2 and STAT3 variants with recurrent spontaneous miscarriage (RSM), here we investigated the association of JAK2 (rs2230724) and STAT3 (rs1053023 and rs1053004) to RSM susceptibility in Tunisians.
Subjects And Methods: A retrospective case-control study.
We investigated the contribution of JAK2 rs2203724 and STAT3 rs1053023 and rs1053004 to the susceptibility of idiopathic recurrent miscarriage (IRM) in Bahraini (246 cases and 279 controls) and Tunisian (235 cases and 235 controls) Arabs. The distribution of JAK2 rs2203724 and STAT3 rs1053023 genotypes were in Hardy-Weinberg equilibrium (HWE) in both communities, while mild deviation from HWE was noted for rs1053004 in Tunisians but not Bahraini. JAK2 rs2203724 was not associated with IRM in either community, while STAT3 rs1053023 was positively associated with IRM in both Bahraini and Tunisian women.
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