Endoscopic retrograde cholangiopancreatography in hepatic alveolar echinococcosis

Background and Aim:  Hepatic alveolar echinococcosis (HAE) involves both the vascular and biliary structures of the liver. Endoscopic retrograde cholangiopancreatography (ERCP) is said to be an alternative for the diagnosis and treatment of biliary complications of HAE. We present here our experience with ERCP in HAE.
Methods:  We followed 13 patients who underwent ERCP for the treatment of biliary complications of HAE in the endoscopy unit of our clinic at Ataturk University School of Medicine, Erzurum between January 2002 and June 2008.
Results:  Eight men and five women were followed up. Mean age was 43.2 (24–64 years). All patients had non-resectable HAE. Indications for ERCP were biliary fistula in seven patients, obstructive jaundice in five patients and cholangitis in one patient. Endoscopic sphincterotomy (ES) was carried out in 12 patients, and in one patient with biliary leakage, a stent was inserted into the right hepatic branch. ERCP findings were dilated common bile duct, irregular narrowing and distortion of the common bile duct and common hepatic duct, communication with the cystic cavity or biliocutaneous fistula and complete disappearance of the biliary tree above the level of the common hepatic duct or hepatic bifurcation. In patients with biliary leakage, biliary drainage decreased only in two patients after ERCP and in patients with obstructive jaundice, the high bilirubin levels decreased in only one patient.
Conclusion:  ERCP showed structural changes of the external biliary tract and ES has a limited effect on these changes and stents can be used in selected cases.     

A life-threatening infection: Fournier's gangrene

Fournier's gangrene is a life-threateningdisorder in which infection of the perineum andscrotum spreads along fascial planes, causingsoft tissue necrosis. If urgent surgery isdelayed, the disease will soon result in septicshock, multiorgan failure, and death. In thisstudy, we present 21 patients with Fournier'sgangrene who were treated in period between1994 and 2001. Patients' charts were reviewedretrospectively and are discussed in the lightof literature.All patients received aggressive surgicaldebridment. Penicillin or Ceftriaxone,aminoglicoside and metronidazole wereadministered intravenously. Of the 21 patients,5 had scrotal carbuncle, 1 had urethralstricture, 1 had chronic indwelling urethralcatheterization, 2 had perirectal abscess, and1 had hemorrhoidectomy. In eleven patients wecouldn't identify any cause. Twelve patientshad diabetes mellitus, and two had chronicalcoholism. Escherichia coli was isolatedin 12 purulent tissue cultures, and Bacteroides fragilis in eight. Seventeenpatients survived, whereas four died.Fournier's gangrene is considered a surgicalemergency. Early surgical intervention isessential, as the gangrene can spread rapidlyat rates reaching 2 mm per hour. So thatFournier's gangrene is an abrupt, rapidlyprogressive, gangrenous infection of theexternal genitalia and perineum and is a realurologic emergency.     

Anthropometric measurements in male breast cancer

Background: 1% of breast cancers occur in men.The etiology is obscure. An elevated BMI has been postulated to be a cause. Methods: All male breast cancer patients operated from January 1990 to May 2001 were retrospectively reviewed. Relation between BMI and male breast cancer was examined. Results: 43 males underwent breast surgery for breast cancer during this period. 3 patients were excluded from the study because of other risk factors for breast cancer.The average BMI of 40 patients was 26.54 kg/m², which is mildly above the level for normal weight. Conclusions: Excessive adipose tissue may increase risk of male breast cancer.     

Effects of intravenous triiodothyronine during coronary artery bypass surgery

A prospective randomized and double-blind study was performed to evaluate whether perioperative triiodothyronine administration has any effect on cardiovascular performance after coronary artery bypass surgery. Sixty patients were assigned to 2 groups of 30 each. When crossclamping ended, group A received an intravenous bolus of triiodothyronine, followed by infusion for 6 hours. Group B received a placebo. Serum triiodothyronine levels and hemo-dynamic parameters were serially measured. Mean postoperative cardiac index was slightly, but not significantly, higher in group A, whereas systemic vascular resistance was significantly lower in group A. Compared with preoperative values, serum triiodothyronine levels dropped significantly in group B at the end of cardiopulmonary bypass and remained low 12 hours postoperatively, while levels rose significantly in group A. No significant differences were detected between the groups in the incidence of arrhythmia, the need for inotropic support, intensive care unit stay, mortality, and morbidity. Perioperative administration of triiodothyronine increased cardiac output slightly and decreased systemic vascular resistance, but it had no effect on operative outcome. Routine use after coronary surgery is thus not recommended.     

Surgical approaches used in the reconstruction of the eyelids after excision of malignant tumors

The choice of reconstructive technique for eyelid defects after malignant tumors was based on tumor location and defect size after tumor excision. Treatments included direct closure for defects measuring less than 25%, Tenzel flap for defects measuring 25–50%, lid-sharing procedures for defects measuring more than 50%, skin grafts for tumors affecting the inner canthus advancement flap for outer canthus tumors, and orbital exenteration for malignant tumors demonstrating orbital invasion. The authors have stated that they do not have a significant financial interest or other relationship with any product manufacture or provider of services discussed in this article. The authors also do not discuss the use of off-label products, which include unlabeled, unapproved, or investigative products or diveces.     

The effect of glutamine supplementation on hematopoietic stem cell transplant outcome in children: A case–control study

Abstract:  HSCT associated morbidity and mortality is usually attributed to high-dose chemotherapy/radiotherapy regimens used for conditioning. Glutamine (Gln), a conditionally essential amino acid during severe catabolic states, has been shown to have favorable effects in patients with malignancies and in those undergoing HSCT. However, controversy exists regarding its routine use. Studies in children investigating gln supplementation are very limited. In the present study, including 21 gln-supplemented and 20 control pediatric patients, gln supplementation was shown to reduce the duration of fever and decrease the incidence of SOS during the HSCT course. In addition, a decrease in drug-related toxicity and a trend toward reduced incidence of severe mucositis were observed.     

Serum hyaluronic acid concentrations in children with cirrhosis.

BACKGROUND: Liver disease is associated with increased levels of hyaluronic acid (HA). AIM: To evaluate serum HA concentrations in children with cirrhosis and its relation with liver function tests and Child-Pugh score. METHODS: Twenty-two children with biopsy-proven liver cirrhosis were studied. All were assessed for the presence of ascites or encephalopathy and liver function tests were performed. Patients were categorized according to Child-Pugh criteria. Serum HA was measured using microELISA (normal 0-100 ng/mL). Twenty-two children with chronic hepatitis B and no cirrhosis were studied as controls. RESULTS: Serum HA level in the cirrhotic children was 85.2 (72.8) ng/mL; levels were high (166.0 [46.3] ng/mL; range 115-246) in 8 (36.4%) patients. Three of 11 (27.2%) Child-Pugh class A patients, 3 of 8 (37.5%) class B patients, and 2 of 3 (66.7%) class C patients had elevated serum HA values (p=ns). Serum HA levels correlated with direct bilirubin level. The control group had lower levels (4.8 [2.3] ng/mL; p< 0.05), which were in the normal range. CONCLUSION: Serum HA level may be useful as a diagnostic tool in children with cirrhosis.