Association of MicroRNA Polymorphisms With Hepatocellular Carcinoma in an Iranian Population

BACKGROUND: Single nucleotide polymorphisms (SNPs) can modulate various biological processes by influencing microRNA (miRNA) biogenesis and altering target selection. Common SNPs may alter the processing of miRNA and may be associated with hepatocellular carcinoma (HCC). We investigated the relationship between miR-499A>G, miR-149C>T, miR-196a2T>C, and miR-146aG>C and HCC susceptibility, examining the interaction of the miRNAs with hepatitis B virus (HBV). METHODS: We evaluated the associations of miR-499A>G (rs3746444), miR-149C>T (rs2292832), miR-196a2T>C (rs11614913), and miR-146aG>C (rs2910164) with HCC susceptibility in 100 HCC patients (70 males and 30 females) and 120 healthy controls (70 males and 50 females), using the PCR-restriction fragment length polymorphism method. RESULTS: For miR-499A>G, the frequencies of the AG genotype and G allele were higher in female HCC patients than in female controls (P=0.02 and 0.045, respectively). The frequency of the A allele was higher in HBV-positive HCC patients than in controls (P=0.019). For miR-149C>T, the frequency of the CC genotype was higher in female HCC patients than in female controls (P=0.009). For miR-196a2T>C, the frequencies of the CT and CC genotypes and the C allele were higher in HBV-positive HCC patients than in controls (P C polymorphisms did not differ between HCC patients and controls. CONCLUSIONS: miR-499A>G, miR-149C>T, and miR-196a2T>C were associated with the development of HCC in women and/or that of HBV-related HCC. They can be considered genetic risk factors for the development of HCC among Iranians.

Gastric duplication cyst in a man presenting with elevated liver enzymes and icterus

Gastric duplication cysts comprise 2-7% of gastrointestinal duplications, rare congenital malformations that can be present at almost any part of the alimentary tract. They mostly present with gastrointestinal obstruction symptoms, ulceration, and painless hemorrhage. Symptoms include nausea, vomiting, and fullness sensation. Gastric duplications are mostly cystic in shape. Herein, we present a 58-year-old man with a gastric duplication cyst, 70×30×35 mm in size, with the initial presentation of abdominal pain, icterus, and elevated liver enzymes. The patient provided informed consent for this report

Outcomes of kidney transplantation in patients with systemic lupus erythematosus: a single-center study

This study aimed to compare outcomes of kidney transplantation in patients with systemic lupus erythematosus [SLE] and a matched control group of non-SLE kidney recipients. In a case-control study, 33 patients with kidney transplantation due to end-stage renal disease caused by SLE were matched to a control group consisted of 33 non-SLE patients who had been transplanted during the same period of time in our center. The clinical characteristics, complications, and patient and graft survival were compared between the two groups. In each group, 12 patients [36.4%] received a kidney from a deceased donor, 15 [45.4%] from a living unrelated donor, and 6 [18.2%] from a living related donor. There was no significant difference between the outcome in SLE patients and duration of dialysis before transplantation. The mean duration of hospital stay was 23.4 +/- 18.1 days in the SLE group, while it was 13.0 +/- 7.3 days in the controls [P = .006]. One-year graft survival was 79.0% in patients with SLE and 90.9% in non-SLE patients [P = .17]. One-year patient survival was 93.9% in patients with SLE versus 81.8% in the controls [P = .26]. Nine patients in the SLE group versus 11 patients in the control group developed posttransplant complications [P = .59]. Although hospital stay after transplantation was longer in the SLE kidney recipients than controls, safety of kidney transplantation was comparable. Graft failure in the SLE patients was not significantly different between patients with different sources of kidneys

Pattern of injury in Shiraz / 中华创伤杂志(英文版)

<p><b>OBJECTIVE</b>Injury is a major neglected health problem in developing countries. The first step in dealing with injury problem is to identify the injury patterns and characteristics. Therefore, we aimed to demonstrate the current status of trauma admissions to hospitals in Shiraz, as a major city of Iran.</p><p><b>METHODS</b>A hospital-based study was conducted in 2002. All injured patients admitted during 6 months in emergency departments of two general hospitals of Shiraz, Nemazi and Chamran were included.</p><p><b>RESULTS</b>A total of 1,765 injured patients were registered during the study period, with mean age of 33 years. Manual workers were the most vulnerable group among occupational categories. Inner-city roads were the most common place of injury and traffic accident was the major cause of injury. Overally, falling injury was the second common cause of injury in males and the first cause in females (especially at the age of over 60).</p><p><b>CONCLUSION</b>As other studies conducted in our society, traffic accidents are the major cause of morbidity and mortality and this can emphasize on the obligation to take legislative action in the field of driving and road safety, directing resources and educating the public and raising the awareness of the community in prevention of this iceberg-like problem.</p>