Solid--cystic papillary tumor of pancreas.

A case of Solid and Cystic Papillary Epithelial Tumor of Pancreas displaying low grade malignancy occurring in a 38 years old female is presented. It is a rare condition and could be diagnosed histopathologically after complete excision.

Prostate specific antigen as tumor marker: relationship with histologic grading.

PSA is emerging as the best marker in oncology and had a profound impact on all aspects of prostate cancer care. From clinically suspected prostate tumor, 395 serum samples were taken out and estimated for serum PSA. Among elevated serum PSA, 98 were correlated with histologic findings. 42(42.8%) cases were BHP among 98 cases and 78.7% had serum PSA level within 10 ng/ml. 5 patients (5.1%) had PIN histologically, 3(60%) of which had PSA level upto 10 ng/ml and 2(40%) had serum PSA upto 20 ng/ml. 51(52%) were adenocarcinoma prostate of different grades and PSA level varies from less than 10 ng/ml to more than 50 ng/ml which almost correlates with the tumor grades.

Prevalence of hepatitis B and hepatitis C virus coinfection in chronic liver disease.

Coinfection with HBV and HCV may lead to serious consequences. The present study was done to find out the prevalence of coinfection in patients with chronic liver disease. From patients with hepatitis and chronic liver disease 1673 samples were received and analysed for HBsAg by ELISA. 1342 samples were analysed for anti HCV by third generation ELISA. 493 samples positive for HBsAg were also analysed for Anti HCV to see the prevalence of coinfection. 15(3.0%) were found positive for both HBsAg and anti HCV. Out of 15 patients with coinfection 4 (26.6%) had HCC. Prevalence of HCC in patients with coinfection was higher than either infection alone i.e. HBV-9.1% and HCV-16.5%.

Role of enzyme linked immunosorbent assay in the diagnosis of suspected cases of genito urinary tuberculosis.

The aim of study was evaluation of the utility of ELISA test using A60 Antigen for rapid diagnosis of Genitourinary Tuberculosis in various age groups. ELISA test based on mycobacterial antigen A60 (Anda biological, France) was used to estimate specific IgG antibodies in the sera of fifty four suspected cases of Genito urinary tuberculosis. (GUT)Sera of 30 montoux negative healthy adults (age/sex matched) were taken as control by detecting IgG anti bodies to A60 antigen. It was concluded from this study that IgM was positive in 87.0% of cases.

Fasciolopsis buski (giant intestinal fluke)--a case report.

A girl, aged 20 years presented with diarrhoea, vomiting, pain abdomen and loss of weight, the routine Stool examination revealed Fasciolopsis buski (giant intestinal fluke) in large numbers. Despite treatment with Praziquantel, she died after three days.

Evaluation of thyroid hormones in chronic renal failure.

When chronic renal failure becomes advanced, the serum levels of most hormones are altered because of several interplaying mechanisms. This study was carried out to evaluate the level of total thyroxine (T4), triiodothyronine (T3) and thyrotropin (TSH) in 96 clinically euthyriod patient with chronic renal failure and 25 healthy individual as control. The patients were grouped into two groups, 62 patient on conservative management and 34 patients on chronic haemodialysis. The patient of both groups showed significant decrease in total T3 and T4 level as compared to normal control. Serum TSH level were similar in both groups as well as in control and were with in normal limit except 3 patients on conservative management which showed TSH level above normal chronic haemodialysis did not have positive effect in alteration of serum T3, T4 and TSH level.

Retroperitonial, teratoma as fetus in fetu--a case report.

We report a rare case of Retroperitonial teratoma containing Axial Skeleton long bone. Jaw, pelvis & scapula in a 27 yrs old male. Aberration in monozygotic twinning may rarely present as Fetus in Fetu. Rarer is presentation in Adult.

Strategies for purification of four reproductive hormones from the same batch of buffalo (Bubalus bubalis) pituitaries.

The occurrence of different reproductive hormones like LH, FSH, TSH and prolactin, in different side fractions obtained during the extraction of buffalo pituitary glands either by the procedure of Papkoff et al. [Arch Biochem Biophys, 111 (1965) 431] or by that of Ellis [Endocrinology, 69 (1961) 554], was examined with the aid of antisera to respective heterologous hormones as well as bio-assays. Thus in the procedure of Papkoff et al., the SP-Sephadex fractions could be taken for purification of LH and TSH, while the acid pellet yielded prolactin. Further it was shown that 50% (NH4)2SO4 could be directly size fractionated and following cation exchange chromatography yields LH and TSH. FSH could be purified from 80% ammonium sulphate pellet. In another protocol of Ellis, differential extraction and chromatographic separation yielded all the four reproductive hormones. Some of the physico-chemical and immunobiological characteristics of these hormones are described.

Heterogeneity in buffalo lutropin.

Lutropin (LH-1) from water buffaloes has been shown to exhibit microheterogeneity in the N-terminal amino-acid sequence of its alpha-subunit. The beta-subunit did not exhibit such microheterogeneity. Another protocol of purification yielded a preparation of buffalo LH (bu LH-2) different from the buffalo LH-1 in certain physico-chemical properties like ease of dissociation into subunits, sugar composition, isoelectric point, and elution profile on S-200. Data appear to indicate the presence of more than one form of buffalo lutropin.