AN EXPERIENCE IN MANAGEMENT OF SURGICAL OBSTRUCTIVE JAUNDICE.
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ABSTRACT:
SUBMITTER: Kochar SK
PROVIDER: S-EPMC5530282 | biostudies-other | 1996 Apr
REPOSITORIES: biostudies-other
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Project description:BACKGROUND: Children with fibrosing pancreatitis are conventionally treated surgically to relieve common bile duct (CBD) obstruction caused by pancreatic compression. Residual pancreatic function has not been formally tested in these patients. AIMS: To evaluate the usefulness of non-surgical temporary drainage in children with fibrosing pancreatitis and to assess pancreatic function after resolution of their CBD obstruction. PATIENTS: Four children (1.5-13 years; three girls). METHODS AND RESULTS: Abdominal sonography and computed tomography revealed diffuse enlargement of the pancreas, predominantly the head. The CBD was dilated due to compression by the head of the pancreas. Pancreatic biopsy specimens obtained in three patients showed notable acinar cell atrophy and extensive fibrosis. Cystic fibrosis was excluded. No other cause of pancreatitis was identified. Pancreatic tissue from one patient contained viral DNA sequences for parvovirus B19 detected by polymerase chain reaction; serum IgM to parvovirus was positive. Three patients had temporary drainage of the CBD and one patient underwent a choledochojejunostomy. Serial imaging studies revealed resolution of the CBD obstruction with reduction in pancreatic size. Exocrine pancreatic function deteriorated. Three patients developed pancreatic insufficiency within two to four months of presentation. The fourth patient has notably diminished pancreatic function, but remains pancreatic sufficient. None has diabetes mellitus. CONCLUSIONS: Temporary drainage of the CBD obstruction is recommended in fibrosing pancreatitis in children along with close monitoring of the clinical course, before considering surgery.
| S-EPMC1727305 | biostudies-other
Project description:Through the year 1993 to 1996 a total of 132 cases of chronic otitis media were taken up for tympanoplasty with or without mastoidectomy, out of which 30 cases were found to have tympanosclerosis; 11 cases (37%) out of this were found to be significant and were subjected to tympanosclerotic plaque extraction. Clinically significant tympanosclorsis has been defined as that affecting the surgical procedure by requiring removal to effect a hearing improvement. Success in hearing restoration so achieved in such ears is approximately as good as in non-tympanosclerotic cars.
| S-EPMC5532048 | biostudies-other
Project description:Of 400 patients with hilar cholangiocarcinoma who were treated at Nagoya University Hospital from 1977 to 2004, 301 (75%) underwent surgical resection. Most patients underwent major hepatectomy with extrahepatic bile duct resection. The overall mortality rate was 7.6% but had decreased to 2.5% in the last 5 years (p=0.007). The overall survival rates at 5, 10 and 15 years were 22%, 13% and 10%, respectively. The survival rates of 233 patients undergoing R0 resection were 27%, 16% and 13%, respectively. R1 or R2 resection, lymph node metastasis and portal vein involvement were significant negative prognostic factors, although survival was better than in patients with unresected tumours. The results show that aggressive surgical treatment of hilar cholangiocarcinoma offers good outcomes with an acceptable mortality rate.
| S-EPMC2043097 | biostudies-other
Project description:BackgroundHepatic hemangiomas are the most typical benign mesenchymal lesions of the liver. Most of these lesions are asymptomatic. Giant hepatic hemangiomas (GHH) (>10 cm) are often symptomatic and require surgical intervention. This study aimed to describe the clinical findings, risk factors, diagnostic approach and management of GHH.MethodsWe performed a retrospective analysis of patients with GHH treated at our hospital from January 2008 to December 2018. The medical records of each patient were reviewed to obtain the clinical and surgical data.ResultsTwelve patients with GHH were treated during the study period. 9 were female and 3 were male. The mean age of diagnosis was 48,2 years. The most common presenting symptom was abdominal pain. Eight patients presented an abdominal mass. Indications for surgical resections were rupture (n = 2), Kasabach-Merritt syndrome (n = 1) and abdominal pain (n = 9). Right hepatectomy was done in four patients, left lobectomy in four patients, and enucleation in four patients. Embolization was performed in 4 patients, but due to the persistence of symptoms or bleeding, surgery was indicated. The mean operative time was 3.5 h, and median blood loss was 870 ml. The median hospital stay was 5.3 days. For four patients, we registered postoperative complications causing death in one case. All alive patients were asymptomatic at a median follow-up of 55 months.ConclusionDespite limitations and alternative modalities, surgery remains the only effective curative treatment for GHH.
| S-EPMC8379432 | biostudies-literature
Project description:BackgroundPatients with a rectal foreign body (RFB) are still a rare entity in general surgery departments but with an increasing incidence over the last years. This case is sometimes difficult to treat, and due to a lack of standardized treatment options, the aim of the study was to present our clinical experiences with the diagnostic and therapeutic approach to RFBs and a review of the currently available literature.Materials and methodsData were collected retrospectively from the patient's records of 20 patients who were treated due to an RFB between 2006 and 2016. Patient's demographics, circumstances of insertion, inserted objects, clinical presentation, laboratory and imaging results, as well as surgical treatment and duration of hospital stay were analyzed. Additionally, a review of the literature was performed with the search items "rectal foreign body" and "surgical therapy". Because many publications were just case reports, we did not perform a meta-analysis or a systematic review.ResultsTwenty-two cases in 20 patients (80% male) presented to the emergency room. The mean age was 38.5±13.7 years. In 68.2% of the cases, the cause of RFB was due to sexual preferences. The following objects were inserted: six dildos, three vibrators, two bottles, one glass, one deodorant, one apple, one fever thermometer, multiple glass fragments and razor blades in one patient and six unknown objects. For 18 RFBs, manual peranal removal without anesthesia was possible in the emergency room, but two patients required intravenous analgesia. Two patients were transferred to the operating room and the foreign body was removed via the anus under general anesthesia. Open surgery with a laparotomy was necessary for two complicated cases. One patient was in need of surgery due to a vacuum generated by the RFB, whereas the second patient suffered from a sigmoid perforation. In all cases, there was no morbidity or mortality.ConclusionIn most cases, the removal of an RFB can be performed peranally in the emergency room without further complications, therefore representing the therapy of choice for RFB. Only in cases with perforation, acute abdomen, or failed peranal approaches, surgery is indicated to remove the foreign body.
| S-EPMC6754005 | biostudies-literature
Project description:Müllerian duct anomalies are rare in the general population, occurring in less than 3% of women, but much more prevalent in female patients with anorectal malformation, occurring in up to 30% of these patients. Unicornuate uterus with a rudimentary non-communicating horn is a congenital anomaly of Mullerian development which can be seen in isolation or in conjunction with other anomalies, with several case reports described in patients with VACTERL association. These anomalies may be asymptomatic until the patient develops dysmenorrhea or devastating obstetrical complications. We describe the successful surgical management of an obstructive Müllerian anomaly in a post-pubertal female patient with anorectal malformation.
| S-EPMC8372188 | biostudies-literature
Project description:Postoperative acute renal failure in patients with obstructive jaundice is still a serious clinically complication, yet the mechanisms remain unclear. Renin-angiotensin-aldosterone system (RAAS) plays a central role in renal disease progression. Several lines of evidence shows that angiotensin-converting-enzyme-2 (ACE2), a main effector of RAAS acts as a local regulator for renal protection. This study aims to investigate the role of ACE2 and the effect of spironolactone treatment in obstructive jaundice(OJ) rats with renal injury. The rats with obstructive jaundice were established by bile duct ligation. Total bilirubin (TBil), serum creatinine (Scr) and the expression of ACE2 in kidney tissue of obstructive jaundice rats were detected. Comparatively, the expression of ACE2, renin, angiotensin II (AngII), angiotensin-(1-7)[Ang-(1-7)], aldosterone and intercellular adhesion molecule 1 (ICAM-1) in kidney tissues after spironolactone administration were measured by ELISA. Renal necrosis, inflammation and fibrosis induced by OJ were also measured by HE staining and Masson staining. The correlation between the expression of ACE2 and TBil, also the Scr level were investigated. With the time of common bile duct ligation prolonged, the TBil and Scr concentration increased while the expression of ACE2 in OJ rats' kidney tissues decreased. However, after spironolactone intervention, the expressions of ACE2, renin, AngII, Ang-(1-7), aldosterone and ICAM-1 in kidney tissue were changed, moreover, necrotic, inflammatory and fibrotic condition was also decreased. The relationship between the mRNA expression of ACE2 and TBil/Scr was observed to be moderately negatively correlated (r?=?-0.516, R2?=?0.292, P?<?0.01), (r?=?-0.576, R2?=?0.332, P?<?0.01), respectively. RAAS exerted an important effect in the renal damage caused by OJ. Spironolactone intervention not only improved the degree of renal fibrosis induced by OJ, but also upregulated the ACE2 expression in the kidney of OJ rats and rescued the renal function.
| S-EPMC6381374 | biostudies-literature
Project description:ObjectivesDexmedetomidine, a highly selective central α2-agonist, undergoes mainly biotransformation in the liver. The pharmacokinetics of dexmedetomidine were significantly affected by hepatic insufficiency. The clearance of dexmedetomidine in patients with severe hepatic failure decreased by 50% compared with controls. We tested the hypothesis that the pharmacokinetics of dexmedetomidine would be affected by obstructive jaundice. The prospective registration number of clinical trial is ChiCTR-IPR-15007572.Methods18 patients with obstructive jaundice and 12 non-jaundiced patient controls received dexmedetomidine, 1 μg/kg, over 10 min. Arterial blood samples were drawn before, during, and up to 5 h after the infusion. Plasma dexmedetomidine concentrations were determined by 1290 infinity high performance liquid chromatography coupled with 6470 tandem mass spectrometry. The relevant pharmacokinetic parameters were calculated by non-compartmental analysis using Phoenix WinNonlin 7.0.ResultsPlasma clearance of dexmedetomidine was decreased by 33.3% in the obstructive jaundice group as compared with the control group (0.0068±0.0017 vs. 0.0102±0.0033 L/kg/min; P = 0.002). Volume of distribution was decreased by 29.2% in the obstructive jaundice group as compared with the control group (1.43±0.58 vs. 2.02±0.84 L/kg; P = 0.041).ConclusionsThis study demonstrates that the clearance and distribution volume of dexmedetomidine were decreased in patients with obstructive jaundice. It may be advisable to adjust the dose of dexmedetomidine in those patients.
| S-EPMC6235379 | biostudies-literature
Project description:BackgroundThyroid disorders are one of the most common endocrine disorders. Thyroid disorders are highly prevalent in the Saudi population. There are many approaches to treat thyroid disorders, varying from conservative to surgical, depending on the severity of each condition. There are many indications for surgical management of thyroid diseases, including carcinoma, hyperthyroidism, and local compression symptoms.Materials and methodsThis is a retrospective study included subjects operated upon for a thyroid disorder over 6 years period in the eastern province of Saudi Arabia.ResultsThe clinical manifestations and postoperative characteristics of the patients are given in Table 2. It can be observed that the most dominant clinical presentation was neck mass (76.4%), while the most common indication of surgery was the suspicion of cancer (54.5%). Furthermore, the most common histopathology was papillary thyroid cancer (41.8%), whereas the most common complication after the surgery was hypocalcemia (9.1%). Likewise, total thyroidectomy was the most commonly sought surgical intervention (70.9%). Additionally, Bethesda class III constitutes 35.1%, while Bethesda class II constitutes 29.7%.ConclusionSuspicion of cancer was the most prominent indication for surgical intervention. The most prevalent postoperative complications were hypocalcemia. Furthermore, papillary thyroid carcinoma was the most common histological findings, which raises several questions since it contrasts with previous studies done in Saudi Arabia. We believe that the number of thyroid procedures in our region is underreported, and more research is needed to validate this.
| S-EPMC9289332 | biostudies-literature
Project description:Obstructive jaundice resulting from malignancy of gastrointestinal tract and hepatobiliary tract has been reported in various studies. Ovarian malignancy leading to obstructive jaundice due to portal lymphadenopathy is of rare occurrence. We report a case presented with obstructive jaundice and on further evaluation, found to have ovarian papillary cyst adenocarcinoma with secondaries at porta hepatis which was managed successfully by neoadjuvant chemotherapy followed by cytoreductive surgery.
| S-EPMC3321329 | biostudies-other