PubMed Health⌕ Search

Biomedical subjects

U K Shrivastava

Publications and source records attributed to U K Shrivastava.

8 recordsLinked to original sources
PubMed2005

Adult Wilms' tumor: management considerations.

Adult Wilms' tumor are rare tumors. Recommended treatment guidelines are similar to those followed for Wilms' tumor of childhood. Presented herein is a case of an adult Wilms' tumor stage II favorable histology which failed to respond to the first line combination chemotherapy schedule of cyclophosphomide, vincristine, and actinomycin D. In view of similar such reports in the literature a more aggressive chemotherapy schedule of cisplatin and etoposide based combination may be recommended as the first line of treatment for early stage adult Wilms' tumor.

Adult↗
PubMed2003

Fetus-in-fetu.

Fetus-in-fetu (FIF) is a rare congenital condition first described in early nineteenth century. In this anomaly, a malformed parasitic twin is found within the body of its partner. Less than 100 cases have been described in the English-language literature.

Female↗
PubMed1993

Leiomyosarcoma of gallbladder: a case report.

A case of leiomyosarcoma of gallbladder, a rare tumor in hepatobiliary region, is reported. The present case differs from previously reported cases in its presentation with empyema of gallbladder and multiple intrahepatic cholangiolytic abscesses. Curative surgery could not be undertaken on account of poor condition of patient, and invasion of tumor into liver and adjacent organs.

Cholecystitis↗
PubMed1992

Spontaneous rupture of normal spleen: an enigma recalled.

That a normal spleen can rupture spontaneously has long been a point of debate. A definitive case is reported here in an attempt to resolve the issue in its favour. Spleen involved in tropical diseases like malaria, infectious mononucleosis and typhoid fever is prone to rupture spontaneously as well as in cases follow minor trauma. In contrast, normal spleen ruptures almost always following severe trauma, such as road accidents or fall from significant heights. Though cases of spontaneous rupture of normal spleens have appeared off and on in the past, doubt has always surrounded the very existence of such an entity. We are reporting a definitive case of spontaneous rupture of normal spleen. This is only the second case of its kind since 1958 and the first ever from the Indian subcontinent.

Adult↗
PubMedDate not supplied

Evaluation of the Alvarado score in the diagnosis of acute appendicitis.

Acute appendicitis may simulate many other acute abdominal illnesses and the exact diagnosis is important for the proper management. The present study was undertaken to evaluate the role of the Alvarado score in the diagnosis of a patient with suspected appendicitis. The study was carried out on 100 patients operated with a presumptive diagnosis of acute appendicitis on the basis of clinical grounds. Alvarado scoring was done in all these patients preoperatively by different personnel. Discriminant analysis of the Alvarado score of all the patients was done to determine the cut-off value in an Indian set-up. The positive and negative predictive values of the Alvarado score were 77.6% and 52.4%, respectively. It is more effective in men and children, with a predictive value of 84% and 92.8%, respectively. Discriminant analysis revealed a cut-off value of > or = 6 rather than the original value of > or = 7. The sensitivity of the Alvarado score increased from 69.2% to 92% with the new cut-off value of > or =6. The Alvarado scoring system can be used in surgical emergency departments to diagnose acute appendicitis. In women, additional investigations may be required to confirm the diagnosis. The original cut-off value given by Alvarado may be changed in the Indian set-up to increase sensitivity.

Acute Disease↗
PubMedDate not supplied

Minilaparoscopic versus laparoscopic cholecystectomy: a randomised controlled trial.

Since its introduction in 1987, the technique of cholecystectomy has continued to undergo evolution. Surgeons have reduced the port size and number or both to achieve improvement in postoperative pain control, rapid return to activity and better cosmetic results. Therefore, this study was done to compare the standard 4 port laparoscopic cholecystectomy (LC) with the 3 port laparoscopic cholecystectomy using a 5 mm telescope instead of 10 mm telescope (mini laparoscopic cholecystectomy - MLC). Forty patients were randomised to each group. Mean operating time, intraoperative and postoperative complications, mean period to resume walking, eating and return to normal activities and mean hospital stay were similar in the two groups. The level of postoperative pain was significantly lower in the MLC group. Patients who underwent MLC required a significantly lower dose of analgesics. In conclusion mini laparoscopic cholecystectomy is a feasible and safe procedure with less postoperative pain and better cosmesis and without increased complications.

Adolescent↗