Postmortem diagnosis of acute haemorrhagic pancreatitis

Forensic pathologists can help in the investigation of sudden unexpected deaths in co-operation with the officials responsible for the maintenance of law and order to administer justice. Sudden unexpected deaths form the subject of medicolegal investigation if they occur in apparently healthy individuals, wherein an autopsy would shed light regarding the cause of death. A 4 year retrospective review of autopsy files at the Department of Forensic Medicine, Kasturba Medical College, Mangalore, South India was undertaken for cases of sudden unexpected deaths due to acute haemorrhagic pancreatitis occurring between May 2004 and April 2008. A total of seven cases of acute haemorrhagic pancreatitis diagnosed at autopsy as the cause of sudden unexpected death during the study period are discussed herein.     

Type-specific incidence and persistence of HPV infection among young women: a prospective study in North India

Background: Infections with human papillomavirus (HPV) are highly prevalent among sexually active young women in India. However, not much is known about the incidence of type-specific human papillomavirus (HPV) infections and their patterns of persistence, especially in the Indian context. Objective: The objective of this study was to evaluate the rate of acquisition and persistence of HPV types in young women. Methods: Women residing in an urban slum in Delhi (n=1300) were followed for 24 months at 6 monthly intervals. Exfoliated cervical cells collected at each visit were tested for the presence of HPV DNA. Genotyping was performed using the reverse line blot assay. Results: The incidence rate for any HPV type was calculated to be 5 per 1000 women-months. Among high risk HPV types, HPV16 had the highest incidence rate followed by HPV59, HPV52 and HPV18, i.e., 3.0, 0.58, 0.41 and 0.35 women per 1000 women-months respectively. The persistence rate was higher for high-risk than low-risk HPV types. Among low-risk types, HPV42, HPV62, HPV84 and HPV89 were found to persist. Whereas almost all high risk types showed persistence, the highest rate was found in women with HPV types 16, 45, 67, 31, 51 and 59. The persistence rate for HPV16 infection was 45 per 1000 women-months. Conclusion: Incident HPV infections and high risk HPV type-specific persistence were found to be high in our study population of young married women. Understanding the patterns of HPV infection may help plan appropriate strategies for prevention programs including vaccination and screening.     

Immune Thrombocytopenic Purpura due to Mixed Viral Infections

An 11-year-old boy presented with epistaxis, petechial hemorrhages, easy bruising, and purpuric rash. He was diagnosed to have immune thrombocytopenic purpura and evidence of concomitant parvovirus B19 and dengue viral infection.     

Antioxidant and free radical scavenging activities of some leafy vegetables

Some leafy vegetables were studied for their nutritional composition, antioxidant and free radical scavenging activities. The aerial parts of Coriandrum sativum, Spinacia oleracea, Trigonella corniculata and Trigonella foenum-graecum showed lower inhibitory concentration values (4.1–7.9 mg/ml), efficiency concentration values (178–321 mg/mg DPPH) and higher values of anti-radical power (0.31–0.51) as compared with their seeds. Thermal treatment reduced the total phenolic contents, antioxidant and free radical scavenging activities. The leaves of C. sativum were found with good amounts of caffeic acid, ferulic acid, gallic acid and chlorogenic acid.     

Chanarin–Dorfman syndrome with eccrine gland vacuolation: a case report

Chanarin–Dorfman syndrome is a rare congenital disorder of lipid metabolism characterized by ichthyosis, leukocytic vacuolation (Jordan's anomaly), and variable involvement of the liver and neuromuscular system, with about 40 cases described worldwide to date. We report one more case of this rare syndrome, with certain peculiarities, namely vacuolation in eccrine glands, in a young male adult.     

The status of antimicrobial resistance of Helicobacter pylori in Eastern Azerbaijan, Iran: comparative study according to demographics

Helicobacter pylori-associated infections are extremely common in Iran, but few data about antibiotic sensitivity of H. pylori are available for this region. The purpose of this study was to investigate the prevalence of resistance in isolates against commonly used antibiotics in Eastern Azerbaijan, Iran, and the dependence of prevalence on the sex and age of patients. H. pylori isolates were collected by culture from gastric biopsies. Antibiotic susceptibility of isolates was determined by use of the disk agar diffusion test, and the minimum inhibitory concentration of clarithromycin was established by use of the Etest. A total 395 of biopsy specimens were studied; 112 samples of H. pylori were isolated (28.3 %), 55 (49 %) from males and 57 (51 %) from females. The prevalence of resistance to clarithromycin, metronidazole, erythromycin, amoxicillin, ciprofloxacin, rifampin, nitrofurantoin, and tetracycline were 16 (14.3 %), 86 (76.8 %), 29 (26.0 %), 32 (28.6 %), 37 (33.0 %), 32 (28.6 %), 13 (11.6 %), and 21 (18.7 %), respectively. Antimicrobial resistance was not statistically significantly associated with sex or age. Furthermore, the prevalence of resistance to metronidazole was high and that to clarithromycin was reasonable, consistent with reported low success in H. pylori treatment in this area. Therefore, continuous surveillance of antibiotic resistance of H. pylori is essential.     

Fanconi- Bickel Syndrome: Mutation in An Indian Patient

Fanconi -Bickel Syndrome (FBS) is described as an autosomal recessive Glycogen Storage Disorder type XI. The underlying enzyme defect is unknown. The gene GLUT2 maps to 3q26.1-q26.3; encodes a facultative glucose transporter gene. A 6-y-old girl presented with the characteristic facial gestalt, glucose and galactose intolerance, proximal renal tubular dysfunction, hepatomegaly, and altered liver function. To confirm the diagnosis, mutation analysis was performed. Patient showed homozygous mutation in exon 9 of GLUT2 gene 1093 C>T, the mutation causing transition from arginine to stop codon at position 365 and causing premature termination of protein. The mutation was found to be causative as previously described. To the best of authors’ knowledge this is first Indian patient ever reported with a mutation. Genetic testing can be employed as a method of confirming diagnosis, especially where definitive mutation can be useful for prenatal diagnosis and prognostication.