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Biomedical subjects

A M Taha

Publications and source records attributed to A M Taha.

42 records · Page 3Linked to original sources

Effect of Red Sea sponge extracts on blood glucose levels in normal mice.

The effects of extracts from 6 species of Red Sea sponges at two oral dose levels on blood glucose in normal mice were studied. Most extracts showed a hyperglycemic effect. An ethanol extract of Haliclona virdis showed a significant hypoglycemic effect lasting for more than 8 h after single oral doses of 200 or 500 mg/kg to normal mice.

Animals↗

Surgical treatment of atypical mycobacterial lymphadenitis in children.

A retrospective study was done on 38 patients with atypical mycobacterial lymphadenitis who underwent surgical intervention at The Children's Hospital, Denver, between the years 1953 and 1983. One group consisting of 18 patients had incision and drainage of the abscess or biopsy only. Sixteen of these patients developed a draining sinus or recurrent disease within a few months despite the use of antituberculous drugs or antibiotics. The other group, consisting of 20 patients, were treated initially by total excision of the inflammatory mass with no persistence or recurrence. The groups were found to be comparable with respect to age, sex, race, duration of disease and size and site of the lymph node involved. We recommend total excision of the lesion without antituberculous medications as the first choice of treatment.

Antitubercular Agents↗

Surgical therapy for pulmonary hydatidosis.

Surgical treatment of pulmonary hydatidosis varies from one country to another. Whereas some reports describe marsupialization of the residual cavity others favor capitonnage (imbrication) to decrease complications and hospital stay. Post operative complications and hospital stay were compared in a retrospective study of 53 patients treated surgically at the American University Hospital over a period of 10 years. Forty eight cysts were treated by evacuation after chemical sterilization. Fifteen were marsupialized and 33 were imbricated. Five were excised with lung parenchyma, 5 were delivered intact and one cyst was treated by lobectomy. There was no postoperative mortality. There was no statistical difference in the hospital stay or the complication rate between the marsupialized and imbricated cases. Both imbrication and marsupialization are equally effective methods of treatment of pulmonary hydatid cysts. Anatomic resection is rarely required.

Adolescent↗

Bupivacaine local injection in anorectal surgery.

A retrospective study of 46 patients who received bupivacaine local injections after hemorrhoidectomy were compared to a matching group of 46 patients of similar age and sex distribution who underwent the same operation. Pain medications requirement on the same day of operation and on subsequent days were measured and found to be the same in both groups. The incidence of urinary retention was equal in both groups. However, the group receiving bupivacaine had a shorter hospital stay. In this respect, local injection of bupivacaine after hemorrhoidectomy may have a role in making patients more comfortable and shortening hospital stay.

Adult↗

Laparoscopic inguinal hernia repair.

Open hernia repair is associated with significant postoperative pain and disability resulting in delayed return to full activity. Laparoscopic hernia repair has been advocated as the procedure that combines the benefit of tension-free repair with the preservation of the basic anatomy of the inguinal area. We present our experience with 803 laparoscopic hernia repairs in 517 patients over a period of 66 months (August 92 to February 98). The effects of the learning curve and the refinement of the technique had their impact on earlier results and complications. However, with more experience we found that the laparoscopic preperitoneal approach is safe and efficacious. There was no mortality. Most patients (85%) were discharged home within 24 h of the procedure and returned to full activity within 10 days. Patient satisfaction was excellent. The complication rate decreased and operative time was reduced with experience. This procedure is clearly indicated in patients who have recurrent or bilateral hernias. It is associated with shorter convalescence and a quick return to work.

Adolescent↗