Importance of Spontaneous Choledochoduodenal Fistulas Detected During ERCP Procedure.

Choledochoduodenal fistula (CDF) is an abnormal passage between the choledochus and duodenum. The most common causes of CDF are cholelithiasis, duodenal ulcer, and tumors. There are mainly two types of fistulas depending on the location. Type 1 is usually present on the longitudinal fold just close to the papilla. Type 2 is present at the duodenal mucosa adjacent to the longitudinal fold and probably caused by larger stones, duodenal ulcer penetration, impacted cystic duct stones, and as a complication of laparoscopic cholecystectomy. In this study, we investigate the characteristics of our patients those were diagnosed with CDF. This is a descriptive study. We retrospectively obtained the data of 21 patients with spontaneous CDF out of 2430 endoscopic retrograde cholangiopancreaticography (ERCP) patients between 2000 and 2014. We analyzed the laboratory results, demographic and etiological features, major clinical presentations, diagnostic methods, and treatment modalities of the patients. The mean age of the 21 patients was 66.6 ± 2.2 years and a female to male ratio was 12:9. In ten patients, interventional procedures were performed via fistulotomy, not through the papilla. The eventual diagnosis was tumor in five patients and stone or sludge in bile ducts in 14 patients. In the remaining two patients, no reason was found as a cause of CDF. Whipple operation was performed in one patient and stents were placed in three patients for malignacy. Among the 14 patients with sludge or stone in bile ducts, ERCP has been therapeutic in ten. One of the remaining patients has been operated for proximal fistula and underwent choledochus exploration and repair of fistula over a T-tube. In the second patient, stone extraction and T-tube drainage were performed. In patients who had bile duct obstruction and got over of jaundice afterwards, one of the most important reasons of this recovery is the development of spontaneous choledochoduodenal fistula. Even if it is very rare, malignancy can be observed in this area. Therefore, it is extremely important to evaluate the papillary area with ERCP and to conduct biopsy; this will make early diagnosis possible in many patients. In these patients, ERCP can both be diagnostic and therapeutic.

Does adrenaline spraying over thyroidectomy area reduce bleeding?

BACKGROUND: Means to prevent and control intra- or postoperative bleeding remain a topic of utmost importance in thyroidectomy. In this randomised clinical trial, we used adrenaline spraying to see if it helps bleeding control and reduces drainage and hematoma formation after thyroidectomy. METHODS: After total thyroidectomy, 1 mg/ml adrenaline solution in 10 ml saline was sprayed all over the operation area by a syringe in 40 patients of "Adrenaline (+) Group". In the other 40 patients in "Adrenaline (-) Group", only standart total thyroidectomy was performed. Drainage amounts of 24 hours were recorded. RESULTS: Among 80 patients, 66 (82.5%) were female and 14 (17.5%) were male. The daily drainage amounts of the Adrenaline (+) Group were found statistically significantly lower than the Adrenaline (-) Group (p<0.05). In both of the groups, thyroid volumes were significantly correlated with the drainage amounts. "p" values were 0.008 and <0.001 in Adrenaline (+) and Adrenaline (-) Groups, respectively. CONCLUSIONS: Preliminary experience using adrenaline has been encouraging and it is useful as an adjunct to thyroid surgery in order to prevent hemorrhagia and give up drain placement. But prospective randomized trials using adequate patient numbers are still needed to validate efficacy and safety.

Safe thyroidectomy with intraoperative methylene blue spraying.

BACKGROUND: We aimed to minimalize operative complications by spraying of methylene blue stain on thyroid glands and the perithyroidal area. MATERIAL AND METHODS: The intra-operative methylene blue spraying technique was used prospectively on a total of 56 patients who had undergone primary (not recurrent) thyroid surgery for a variety of thyroid diseases. Bilateral total thyroidectomy was performed in all cases. After superior but before inferior pole ligation, 0.5ml of methylene blue was sprayed over the thyroid lobe and perilober area. Tissues, especially parathyroides, the recurrent laryngeal nerve, and the inferior thyroid artery, were identified and evaluated. RESULTS: Recurrent laryngeal nerve and arteries were not stained and thus they remained white in all cases while all other tissues were stained blue. Within three minutes parathyroid glands washed out the blue stain and the original yellow color was regained. Thyroid tissue wash-out time was not less than 15 minutes; perithyroideal muscles, tendinous and lipoid structures took no less than 25 minutes. CONCLUSION: The safety of intravascular methylene blue guidance on thyroid surgery is known. This research demonstrates the effectiveness of the spraying technique, a new technique which ensures not only identification of parathyroid glands within three minutes, but also identification of recurrent laryngeal nerves and inferior thyroid arteries.

Treatment of hepatic hydatid disease complications using endoscopic retrograde cholangiopancreatography procedures.

BACKGROUND: Liver hydatidosis may lead to serious morbidity due to biliary complications, the management for which endoscopic sphincterotomy (ES) and biliary drainage are very efficient. We evaluated the effectiveness of endoscopic treatment for complications of hepatic hydatid disease. METHODS: We retrospectively reviewed endoscopic retrograde cholangiopancreatography (ERCP) procedures performed between January 2000 and December 2009 and compared laboratory findings, localization of the lesions and ERCP procedures applied between patients with and without jaundice. RESULTS: In all, 70 ERCP procedures were performed in 54 patients (24 men, 30 women). Of the 70 procedures, 24 were performed to treat jaundice. All patients with biliary fistulas and jaundice were managed with endoscopic procedures. The 70 ERCP procedures included sphincterotomy only (n = 40); sphincterotomy and stent placement (n = 7); stent placement only (n = 4); sphincterotomy and membrane extraction (n = 9); sphincterotomy, membrane extraction and pus drainage (n = 5); and sphincterotomy and pus drainage (n = 5). Laboratory results improved in 3-7 days, and bile leakage ceased in 2-21 days. CONCLUSION: Endoscopic retrograde cholangiopancreatography is a safe and effective way to manage biliary complications of hepatic echinococcal disease. In most patients, ES is the most efficient treatment of postoperative external biliary fistulas, jaundice and accompanying cholangitis, as it enables clearing the bile ducts of hydatid remnants; ES should be performed since it accelerates the healing process by decreasing pressure in the choledochus.

Corticosteroid treatment and timing of surgery in idiopathic granulomatous mastitis confusing with breast carcinoma.

Idiopathic granulomatous mastitis (IGM) is an uncommon chronic inflammatory lesion of the breast with an uncertain optimal treatment regimen, the physical examination, and radiologic features of which may be confused with breast carcinoma. In this study, we aimed to describe the clinicopathologic characteristics of 33 patients who admitted to our breast policlinic and took the diagnosis of granulomatous (idiopathic and non-idiopathic) mastitis, and report the place of corticosteroids and the timing of surgery in the treatment of patients with IGM. The clinical features of 33 patients who presented to our breast policlinic with the complaint of breast mass and reached the final diagnosis of GM between March 2005 and October 2009 were reported. The most common symptoms were mass (n: 27) and pain (n: 11). Ultrasonography (USG) and biopsy were performed in all of the patients. Mammography (MMG) was performed in 9, and magnetic resonance imaging (MRI) in 10 patients. The diagnosis of idiopathic lobular granulomatous mastitis (ILGM) was made in 25 patients and tuberculous mastitis (non-idiopathic GM) in the remaining 8 patients. Twenty-four patients received steroid treatment except one who was pregnant. After giving birth, she also received steroids. One of the patients who developed recurrence after 11 months repeated the steroid therapy. Eight patients with tuberculous mastitis were placed on a regimen of antituberculosis therapy for 6 months. In the diagnosis of IGM, physical examination, USG, MMG, and even MRI alone may sometimes not be enough. They should be discussed altogether and the treatment should begin after definitive histopathologic result. Fine needle aspiration biopsy for cytology will result in a high level of diagnostic accuracy, however, core biopsy will reinforce the exact result. Corticosteroid therapy has been shown to be efficacious for IGM, but in the existence of complications such as abscess formation, fistulae, and persistent wound infection, surgical treatment has been the first method of choice.

DNA oxidation and antioxidant status in breast cancer.

PURPOSE: : Oxidant/antioxidant balance has been suggested as an important factor for initiation and progression of cancer. The objective of this study was to determine 8-hydroxydeoxyguanosine (8-OHdG) level as a marker of oxidative DNA damage, glutathione peroxidase (G-Px), and superoxide dismutase (SOD) activities as antioxidant activity, in sera from women with breast cancer. METHODS: : Forty-nine patients with malign breast tumor were included in the study. Blood samples were collected before the surgical operation. Serum level of 8-OHdG was measured with a competitive enzyme-linked immunusorbent assay kit, SOD, and G-Px activities were measured by spectrophotometric kits. RESULTS: : 8-Hydroxydeoxyguanosine level and SOD activity were found to be increased in breast cancer group as compared with control group. Glutathione peroxidase activity in the breast cancer group was lower than those in the control group. The ratio of 8-OHdG/G-Px in breast cancer patients was found to be higher than those in the controls. There were correlations between 8-OHdG and CA19-9 (r = 0.77; P < 0.01); age and G-Px (r = -0.84; P < 0.05) in the breast cancer group. CONCLUSIONS: : Data show that serum levels of 8-OHdG and SOD activities are higher in patients with breast cancer. Glutathione peroxidase activity is lower in the breast cancer group. Increased ratio of 8-OHdG/G-Px in breast cancer patients is the evidence for impaired oxidant/ antioxidant balance in breast cancer.

Primary umbilical adenocarcinoma: case report and review of the literature.

Primary adenocarcinoma arising at the umbilicus is a very rare condition. The umbilicus has been found to show a wide variety of tumors and is predisposed to metastases from visceral tumors because of its relationships and generous vascular and embryologic connections. Herein, we describe a case of a primary umbilical adenocarcinoma with short time survival related to local recurrence and multiple hepatic metastases 6 months after her surgical treatment.

Passage of "colonic cast" after colorectal surgery: report of four cases and review of the literature.

Anal passage of a full-thickness infarcted colonic segment (so-called "cast") not accompanied by any features of acute peritonitis is a very rare occurrence and may be the main advertising manifestation of acute colonic ischemia. Most of the reported cases of acute colonic ischemia are secondary to abdominal aortic aneurysms and ensuing inferior mesenteric artery thrombosis or to the repair of these aneurysms. The preceding events causing ischemia in other cases are Hartmann reversal, rectal resection and colonic J-pouch construction, and acute pancreatitis. In this article we present our experience on four cases of colonic cast passage, all of which developed subsequent to colorectal resection. Three of these casts are supposed to be mucosal and one is transmural. Generally, surgery is the rule and consists of the resection of the concerned ischemic segment. Every clinician should be aware of this form of presentation of bowel ischemia, not only following aneurysm surgery but also in the postoperative course of colorectal surgery.

Zinc and copper status in acute pancreatitis: an experimental study.

Metal ions are required as active components of several proteins, including pancreatic enzymes, and they can play important roles in the etiopathogenesis of acute pancreatitis. In the present study, we measured the concentrations of zinc (Zn) and copper (Cu) in both serum and pancreatic tissue, as markers of trace element status in an experimental acute pancreatitis model. Twenty-four male Wistar rats were divided into two groups: the experimental group (N=24) and the control group (N=10). Acute pancreatitis was induced by injection of 48% ethyl alcohol into the common biliary duct. The animals were sacrificed 24 h later to detect the concentrations of Zn and Cu. There was no significant difference in tissue Zn and Cu concentrations between control and experimental groups (p<0.05). However, in the acute pancreatitis group, serum Zn and Culevels were very significantly lower (p<0.001 and p<0.0001, respectively). In conclusuion, these findings suggested that altered mineral metabolism in serum and pancreatic tissue may have contributed to the pathophysiology of acute pancreatitis.