Bilateral inguinal hernia with an uncommon content : A case report.

Here we present a sixty-two year old man with bilateral swellings palpated in inguinal areas on physical examination. Ultrasonography and abdominal multi-detector computed tomography revealed a bladder herniation through the right inguinal canal and a sigmoid colon herniation through the left inguinal canal. Radiologic imaging methods are important and can guide clinicians for preemptive or emergent surgery. (Acta gastroenterol. belg., 2016, 79, 495-496).

Is a routine preoperative rectosigmoidoscopy necessary in patients with bilateral inguinal hernia?

OBJECTIVES: The purpose of this prospective study was to evaluate the association between bilateral inguinal hernias and colorectal cancers. PURPOSE: Inguinal hernias are one of the most common subjects in surgical practice and have been known to be associated with some other pathologies since 1831. Although there are some series in literature reporting the association of colorectal cancers with inguinal hernias, it is still controversial to perform colorectal diagnostic tools in hernia patients. Colorectal cancers are particularly accused to be in association with synchronous bilateral hernias as they increase the intra-abdominal pressure. METHODS: Rectosigmoidoscopy was performed in 110 consecutive bilateral hernia patients and the results were recorded prospectively. Patients having colorectal diseases were excluded. RESULTS: There were no pathologies in 87 (%79,1) rectosigmoidoscopies, while benign pathologies (hemorrhoids, polyps and diverticulitis) were diagnosed in 23 (%20,9). CONCLUSIONS: It has not been proved yet that colorectal cancers increase the incidence of bilateral inguinal hernias. The incidence of benign pathologies in our series was similar to that of same age population without hernia. As a conclusion of this study we believe that rectosigmoidoscopy is not necessary for synchronous bilateral hernias unless the patient has any complaints or risk factors. Colorectal screening tools are performed when the clinical findings or the story of the patient support colorectal cancers) (Tab. 1, Ref. 25).

A simple modified technique for repair of umbilical hernia in patients undergo laparoscopic cholecystectomy. Report of 10 cases.

BACKGROUND AND AIM: Umbilical hernia frequently accompanies cholelithiasis. It is possible to repair these hernias after completing cholecystectomy. We herein describe a simple modified technique for the repair. PATIENTS AND METHOD: The technique was applied to 10 patients undergone laparoscopic cholecystectomy. After cholecystectomy has been performed, periumbilical trocar incision is extended toward the umbilicus. The hernia sac is sent into the abdominal cavity and one or two simple sutures are put to approximate the fascial edges of the umbilical hernia. A similar approximation is done for trocar hole. A piece of polypropylene mesh covering both defects with an adequate overlap at four edges is fixed in onlay position. RESULTS: No wound complications were recorded. After a median of 23 months (6-40 months) follow-up no recurrence was observed. CONCLUSION: This simple modified repair may especially be useful in centers where the surgeons can easily perform cholecystectomy laparoscopically, but are not familiar with laparoscopic hernia repair and mesh placement or haven't the equipment and material necessary for a laparoscopic repair.

Evaluation of the outcomes of short bowel syndrome and indications for intestinal transplantation.

Long-term parenteral nutrition (PN) and intestinal transplantation (IT) are life-saving therapies for patients with short bowel syndrome (SBS). However, indications and timing of these therapies are controversial. In this study we aimed to evaluate the indications for IT. Forty-two patients, each with <100 cm of small bowel, were divided into three groups according to the length of remnant: group I patients (n = 18): colon plus 50 to 100 cm of small bowel (SB); group II patients (n = 14): colon plus <50 cm of SB; and group III patients (n = 10): <50 cm of SB without colon. One-year mortality rates for groups I, II, and III were 50%, 72%, and 100%, respectively. All group I survivors developed intestinal adaptation, returning to regular oral feedings at 1 year. Interestingly, three of four surviving patients in group II developed adaptation and were fed an oral short bowel diet (SBD) at 1 year. None of the group III patients survived >1 year, dying due to multiorgan failure in the early postoperative period or from sepsis within 1 year. We conclude that patients with a very short bowel are candidates for IT when stable. If the colon is intact, however, regardless of small bowel remnant length, the patient should be given a chance to develop intestinal adaptation before making the decision for permanent PN or IT.

Surgical treatment of intrabiliary rupture of hydatid cysts of liver: comparison of choledochoduodenostomy with T-tube drainage.

BACKGROUND: Intrabiliary rupture is one of the most serious complications of liver hydatid cysts (LHC). The kind of surgery for these patients is still controversial. T-tube drainage and choledochoduodenostomy (CD) are used by most of the surgeons. But there is no comparative study in the literature. METHODS: Eighty patients with symptomatic intrabiliary rupture were treated between 1980 and 1995. All patients had jaundice. In addition to treatment of the cyst cavity, T-tube drainage of the common bile duct (CBD) was performed in 53 patients, 25 patients underwent a CD for biliary drainage and two patients were treated by a T-tube placed in the CBD without treating the cyst. The T-tube drainage and CD groups were compared in regard to morbidity, mortality, duration of the operation, rate of relaparatomy and duration of postoperative hospital stay. RESULTS: The morbidity rate was 40% (10/25) after CD and 18.1% (10/55) after T-tube drainage. Relaparatomy was necessary in 8% (2/25) and 1.8% (1/55) of patients treated with CD and T-tube drainage, respectively. T-tube drainage was performed much more rapidly than CD (p < 0.05). The length of hospital stay for both groups was the same. One patient who was treated with CD died postoperatively. CONCLUSION: Our results suggest that T-tube drainage is superior to CD for intrabiliary rupture of LHC in most cases.

The effect of granulocyte colony stimulating factor on the immune parameters in experimental obstructive jaundice.

BACKGROUND/AIMS: Obstructive jaundice is an important clinical problem. It may cause complications such as renal insufficiency, cardiovascular sequels, coagulation defects, gastrointestinal bleeding, delayed wound healing, secondary biliary cirrhosis and sepsis. We investigated the effect of GM-CSF on immunological parameters in the experimental obstructive jaundice. METHODOLOGY: In our experimental study we studied four groups that consisted of 28 rats. The 1st group consisted of sham rats, the 2nd group consisted of sham and GM-CSF applied rats and the 3rd and 4th groups consisted of rats that had obstructive jaundice. In the 4th group we applied 4 micrograms/kg GM-CSF subcutaneously to the rats for 7 days. We measured the levels of neutrophils, lymphocytes, leukocytes, interferon-alpha, CD32, CD34 and CD64 in all groups. RESULTS: In the jaundice group neutrophil, lymphocyte and leukocyte counts were found to be significantly lower compared to the other groups (P < 0.005). interferon-alpha and CD levels were found to be lower in the jaundice group compared to the other groups. In the GM-CSF applied jaundice group neutrophils, lymphocytes, leukocytes and interferon-alpha levels were found to be higher. CD34- CD64 levels were insignificantly increased in the GM-CSF group whereas CD32 levels were significantly increased. CONCLUSIONS: We believe that in the prevention of serious septic complications which have a high mortality risk, GM-CSF application to restore the macrophage-neutrophil functions should be supported by advanced clinical studies.

High-level disinfection with 2% alkalinized glutaraldehyde solution for reuse of laparoscopic disposable plastic trocars.

The reusability of disposable plastic trocars after high-level disinfection by alkalinized 2% glutaraldehyde solution was examined in a prospective study from the point of view of infection risk in order to determine the safety and economic benefits. For this purpose, 45 laparoscopic cholecystectomy cases were analyzed microbiologically and clinically. In 30 cases, trocars subjected to 15 min of disinfection by glutaraldehyde were used. In the remaining 15 cases, new trocars were used and a control group was established. In total, eight culture samples were taken from trocars, laparoscope (as it is disinfected by the same method), glutaraldehyde solution and umbilicus of the patients preoperatively; and from the bile in the gallbladder, peritoneal lavage fluid, and epigastric and umbilical incisions postoperatively. Only one of the disinfected trocars yielded a culture-positive result. No culture-positive results were found in the samples taken from laparoscope, glutaraldehyde, and epigastric incisions. Culture-positive results were obtained in 11 cases at the umbilicus, in one case at the peritoneal lavage and in one case at the umbilical incision. None of the patients had infection at the wound site or intra-abdominally. In conclusion, we have shown that disposable plastic trocars subjected to high-level disinfection can be reused safely without infection risk and that cost can be reduced.

Does pneumoperitoneum cause bacterial translocation?

Although extensive research has been carried out on the respiratory and renal effects of intra-abdominal pressure increase, there is limited research with regard to its effects on bacterial translocation. The objective of this study was to discuss whether the high intra-abdominal pressure due to carbon dioxide (CO2) insufflation during laparoscopy leads to bacterial translocation. Eighteen male dogs, 7 of which constituted the control group, were used in the study. Two study groups, in which the intra-abdominal pressure was raised to 15 mm Hg and kept at that level for 30 and 120 minutes, respectively, were set. Blood gases and blood pressure values were observed throughout the experiments. Samples of peritoneal smear, portal vein blood, mesenteric lymph node, liver, spleen, and cecum were examined to detect bacterial translocation. Histopathological examinations of all samples were also carried out. No translocation was detected in the samples of peritoneal smear, portal blood, mesenteric lymph node, liver, or spleen, but in the samples of cecum, bacterial colonization for the second group (p<0.05) and for the third group (p<0.05) was significantly higher compared with the control group. There was a considerable difference between the second and third groups (p<0.05). The changes in the mesenteric lymph nodes were interpreted to be a result of bacterial drainage. Histopathological examination disclosed active changes in the mesenteric lymph nodes in all groups, but there was considerable sinus histiocytosis only in the third group. We conclude that the intraabdominal pressure of 15 mm Hg created by carbon dioxide insufflation does not lead to bacterial translocation but causes intraluminal bacterial colonization in the cecum after 30 minutes and after 2 hours.

Surgery for hydatid cysts of the liver.

This report details the perioperative management of 488 patients who underwent surgery for hydatid cysts of the liver. The most common pathology was a single cyst in the right lobe of the liver (53%). The preferred surgical procedures were partial cystectomy with closure of the residual cavity by suturing (31%) and total cystectomy (18%). Communication with the biliary system was found in 13% of cysts. The presence of multiple cysts and the need for additional procedures contributed to the overall perioperative morbidity (42%) and mortality (1%).

Mesenteric and omental cysts in children. Analysis of nineteen cases.

Mesenteric and omental cysts are infrequently encountered, benign, intraabdominal tumors. Nineteen new patients were analysed. The most common presenting symptoms were abdominal distension (74%) and abdominal pain (63%). A palpable abdominal mass was found in 58 percent of cases. A correct preoperative diagnosis was established in 91 percent of the patients who were examined by abdominal ultrasonography. Of 19 cases documented at laparotomy, 14 patients (74%) had mesenteric, and five patients (26%) omental cysts. Eleven of the former were located in the small bowel mesentery. All of the cysts were completely removed, and in eight of them bowel resection was required. Subtotal gastrectomy was performed in one case. The mortality rate was 0%. After a mean follow-up period of five years, no recurrence was observed. Our study showed that abdominal ultrasonography by experienced professionals is the most reliable diagnostic tool for detecting these lesions.

Intestinal perforation as an initial presentation of polyarteritis nodosa in an 8-year-old boy.

The case of an 8-year-old boy who had two separate gangrenous intestinal segments with perforations during the early course of polyarteritis nodosa is presented.

Conservative treatment of caustic esophageal strictures in children.

The most common cause of esophageal stricture in children is the accidental ingestion of strong corrosive agents. During a 13-year period between 1976 and 1989, 202 patients were diagnosed as having caustic esophageal strictures at the Hacettepe University Children's Hospital Department of Pediatric Surgery. A retrospective clinical study was performed to find out the place and predictors of a successful outcome for conservative treatment in children who have caustic esophageal strictures. Two hundred two children, of whom 145 were male (71.7%) and 57 female (28.3%) with 168 (83.2%) being younger than 6 years of age, were evaluated retrospectively. Whereas only 49.3% of patients could be treated within a 12-month period, 50.7% needed more than 1 year, 32.9% needed more than 2 years, 26.7% needed more than 3 years, and 15.4% needed more than 4 years of periodic dilations in order to become swallowers through native esophaguses. The success of conservative treatment has been higher in patients younger than 8 years of age, and in strictures due to caustics other than lye involving upper third portion and less than five cm of an esophageal segment. Most caustic esophageal strictures could have been treated by conservative measures in children.

Colonic replacement for the treatment of caustic esophageal strictures in children.

Caustic esophageal stricture is one of the most common indications for esophageal replacement in children. During a 13-year period between 1976 and 1989, colonic replacement was performed in 50 patients for the treatment of caustic esophageal strictures at the Department of Pediatric Surgery of Hacettepe University Children's Hospital. A retrospective clinical study was undertaken to discuss the indications and results of colonic replacement. The 50 children, 34 of whom were male (68%) and 16 of whom were female (32%) with 27 patients (54%) under 6 years of age, were evaluated retrospectively. Indications for operation included 21 (42%) who could not swallow saliva and had total or nearly total obliteration of lumen involving more than 3 cm of an esophageal segment at admittance, and 16 (32%) who had difficulty in swallowing within a 1-month period following the last dilation after completion of a 1-year dilation program. A further 13 (26%) had bleeding and difficulties during dilations, after experiencing an esophageal perforation. The right colon was used in 48 and the left in the remaining 2 patients. Patients were followed for at least 1 year following replacement. Growth was excellent in all but one patient who had redundant colon and showed growth retardation. There was one postoperative late death because of massive bleeding from ulceration of the transplanted colon. The other 49 patients were available for accurate follow-up. The results were good, 46 (92%) were able to eat everything, while occasional dysphagia in 3 (6%) required dilation after operation. Colon conduit provides an excellent substitute for esophagus in pediatric patients.(ABSTRACT TRUNCATED AT 250 WORDS)

Primary realignment of posterior urethral ruptures in children.

Primary realignment was used in the treatment of 12 children with complete rupture of the posterior urethra; 10 developed strictures but 7 of these responded to dilation. Problems of continence were encountered only in patients who developed strictures. Since primary realignment results in dilatable strictures in most patients, it is suggested that this should be the treatment of choice in children.