[A 61-year-old man with jaundice following stomach cancer]. / 61-jähriger Patient mit Ikterus bei Zustand nach Magenkarzinom.

A 61-year-old man with occlusion of the common bile duct due to metachronous metastases after surgery for adenocarcinoma of the stomach underwent a bile drainage intervention using endoscopic ultrasound (EUS). A self-expanding metal stent was inserted into the common bile duct of the liver via the esophagus. Successful drainage of the bile fluid into the duodenum was achieved for 14 months until the death of the patient. EUS interventions are becoming increasingly common. Although many questions such as the methodological details still remain, EUS interventions have the potential to become standard procedures especially in the situation of malignant stenoses of the bile or pancreatic duct.

Prognostic factors and prevention of radioembolization-induced liver disease.

UNLABELLED: Radioembolization (RE)-induced liver disease (REILD) has been defined as jaundice and ascites appearing 1 to 2 months after RE in the absence of tumor progression or bile duct occlusion. Our aims were to study the incidence of REILD in a large cohort of patients and the impact of a series of changes introduced in the processes of treatment design, activity calculation, and the routine use of ursodeoxycholic acid and low-dose steroids (modified protocol). Between 2003 and 2011, 260 patients with liver tumors treated by RE were studied (standard protocol: 75, modified protocol: 185). REILD appeared only in patients with cirrhosis or in noncirrhosis patients exposed to systemic chemotherapy prior to RE. Globally, the incidence of REILD was reduced in the modified protocol group from 22.7% to 5.4% and the incidence of severe REILD from 13.3% to 2.2% (P<0.0001). Treatment efficacy was not jeopardized since 3-month disease control rates were virtually identical in both groups (66.7% and 67.2%, P=0.93). Exposure to chemotherapy in the 2-month period following RE and being treated by the standard protocol were independent predictors of REILD among noncirrhosis patients. In cirrhosis, the presence of a small liver (total volume<1.5 L), an abnormal bilirubin (>1.2 mg/dL), and treatment in a selective fashion were independently associated with REILD. CONCLUSION: REILD is an uncommon but relevant complication that appears when liver tissue primed by cirrhosis or prior and subsequent chemotherapy is exposed to the radiation delivered by radioactive microspheres. We designed a comprehensive treatment protocol that reduces the frequency and the severity of REILD.

Prophylactic gastrojejunostomy for unresectable periampullary carcinoma.

BACKGROUND: The role of prophylactic gastrojejunostomy in patients with unresectable periampullary cancer is controversial. OBJECTIVES: To determine whether prophylactic gastrojejunostomy should be performed routinely in patients with unresectable periampullary cancer. SEARCH METHODS: For the initial version of this review, we searched the Cochrane Upper Gastrointestinal and Pancreatic Diseases Group Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2010, issue 3), MEDLINE, EMBASE and Science Citation Index Expanded until April 2010. Literature searches were re-run in August 2012. SELECTION CRITERIA: We included randomised controlled trials comparing prophylactic gastrojejunostomy versus no gastrojejunostomy in patients with unresectable periampullary cancer (irrespective of language or publication status). DATA COLLECTION AND ANALYSIS: Two review authors independently assessed trials for inclusion and independently extracted data. We analysed data with both the fixed-effect and the random-effects models using Review Manager (RevMan). We calculated the hazard ratio (HR), risk ratio (RR), and mean difference (MD) with 95% confidence intervals (CI) based on an intention-to-treat or available case analysis. MAIN RESULTS: We identified two trials (of high risk of bias) involving 152 patients randomised to gastrojejunostomy (80 patients) and no gastrojejunostomy (72 patients). In both trials, patients were found to be unresectable during exploratory laparotomy. Most of the patients also underwent biliary-enteric drainage. There was no evidence of difference in the overall survival (HR 1.02; 95% CI 0.84 to 1.25), peri-operative mortality or morbidity, quality of life, or hospital stay (MD 0.97 days; 95%CI -0.18 to 2.12) between the two groups. The proportion of patients who developed long-term gastric outlet obstruction was significantly lower in the prophylactic gastrojejunostomy group (2/80; 2.5%) compared with no gastrojejunostomy group (20/72; 27.8%) (RR 0.10; 95%CI 0.03 to 0.37). The operating time was significantly longer in the gastrojejunostomy group compared with no gastrojejunostomy group (MD 45.00 minutes; 95%CI 21.39 to 68.61). AUTHORS' CONCLUSIONS: Routine prophylactic gastrojejunostomy is indicated in patients with unresectable periampullary cancer undergoing exploratory laparotomy (with or without hepaticojejunostomy).

Prophylactic gastrojejunostomy for unresectable periampullary carcinoma.

BACKGROUND: The role of prophylactic gastrojejunostomy in patients with unresectable periampullary cancer is controversial. OBJECTIVES: To determine whether prophylactic gastrojejunostomy should be performed routinely in patients with unresectable periampullary cancer. SEARCH STRATEGY: We searched the Cochrane Upper Gastrointestinal and Pancreatic Diseases Group Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2010, issue 3), MEDLINE, EMBASE and Science Citation Index Expanded until April 2010. SELECTION CRITERIA: We included randomised controlled trials comparing prophylactic gastrojejunostomy versus no gastrojejunostomy in patients with unresectable periampullary cancer (irrespective of language or publication status). DATA COLLECTION AND ANALYSIS: Two authors independently assessed trials for inclusion and independently extracted data. We analysed data with both the fixed-effect and the random-effects models using Review Manager (RevMan). We calculated the hazard ratio (HR), risk ratio (RR), or mean difference (MD) with 95% confidence intervals (CI) based on an intention-to-treat or available case analysis. MAIN RESULTS: We identified two trials (of high risk of bias) involving 152 patients randomised to gastrojejunostomy (80 patients) and no gastrojejunostomy (72 patients). In both trials, patients were found to be unresectable during exploratory laparotomy. Most of the patients also underwent biliary-enteric drainage. There was no evidence of difference in the overall survival (HR 1.02; 95% CI 0.84 to 1.25), peri-operative mortality or morbidity, quality of life, or hospital stay (MD 0.97 days; 95%CI -0.18 to 2.12) between the two groups. The proportion of patients who developed long term gastric outlet obstruction was significantly lower in the prophylactic gastrojejunostomy group (2/80; 2.5%) compared with no gastrojejunostomy group (20/72; 27.8%) (RR 0.10; 95%CI 0.03 to 0.37). The operating time was significantly longer in the gastrojejunostomy group compared with no gastrojejunostomy group (MD 45.00 minutes; 95%CI 21.39 to 68.61). AUTHORS' CONCLUSIONS: Routine prophylactic gastrojejunostomy is indicated in patients with unresectable periampullary cancer undergoing exploratory laparotomy (with or without hepaticojejunostomy).

Jaundice Occurrence After a Large Area Burn Is a Possible Indication to Delay Surgery.

The mortality of burn patients with sepsis is higher than that of trauma patients. Sepsis causes liver dysfunction, which is an independent risk factor for multiple organ dysfunction syndrome and sepsis-induced death. We present the case of a 57-year-old female with burns covering 59% of her total body surface area and the presence of full-thickness burns. She was transferred to our burn center due to the appearance of fever and skin jaundice during the previous treatment. Based on the clinical manifestation, two main strategies were performed: debridement to remove necrotic wound tissue and treatment with a combination of drugs for liver protection. The patient's condition appeared stable for a period thereafter. Skin grafting to cover the wound was unexpectedly followed by a rapid deterioration in clinical manifestation. We can learn from this failed case that jaundice might be a sign of a systemic crisis. In such cases, surgery could aggravate the severity of the condition and cause multiple organ dysfunction syndrome. Therefore, jaundice may be a sign that skin surgery is not the best option. The optimal treatment should enhance liver protection or provide artificial liver support systems to facilitate the recovery of the liver from severe sepsis. This case suggests that skin graft surgery should not be conducted until jaundice is resolved in burn patients.

Traditional Medicine Doctor Kim Gwangjin's Battle against Jaundice during the Japanese Colonial Period.

This study aims to examine how traditional medicine doctors of the Japanese colonial period in Korea treated patients and their own diseases with traditional medicine and Western medicine by analyzing Clinical Cases and A Diary of Jaundice Treatment of Kim Gwangjin (1885-1940). Through this inquiry, this study aims to reveal that the Japanese colonial period was a time when the traditional medicine and the Western medicine coexisted, and that this period cannot be simply defined as a dualism between "Western medicine, Japanese colonial government" versus "traditional medicine, governed public." Kim Gwangjin's main method of medical treatment was traditional medicine. Clinical Cases include over 60 treatment cases, and they illustrate that he was a typical doctor at the time using traditional medical knowledge. In addition, Kim wrote A Diary of Jaundice Treatment from January 1939 to July 1940, a month before his death. The disease that led to his death was jaundice. He examined the changes in his abdomen every day, and recorded the changes in edema in upper extremities and testicles, urine and feces. While the treatment that Kim used in the early stages of jaundice were herbal medicines, he was not confined to the boundaries of the traditional medicine as he studied Western medicine to obtain a license of traditional medicine doctor from Japanese colonial government. He took a urine test to confirm whether his illness was jaundice or kidney disease and had X-ray imaging to check for pleurisy at a Western medical hospital in Daegu. Furthermore, he received a procedure to artificially drain bile, took a medicine to excrete bile into the feces, and had injection to treat neuralgia. Mostly, it was diarrhea that bothered Kim, who had been suffering from jaundice. Preventing diarrhea led to edema, and removing edema led to diarrhea again. He managed his symptoms by stopping the herbal medicine treatments and going on a raw food diet. Around this time, Kim relied the most on Ejisan. Ejisan was a type of new medicine mixed with traditional medicine and Western medicine that had the effect of treating edema and digestive disorders. Kim personally manufactured and took the drug until a month before his death, praising it as a necessary drug to treat jaundice. Kim was a traditional medical doctor during the Japanese colonial period. He also had the conventional wisdom that Western medicine was excellent in treating surgical diseases but not effective in internal medicine. However, he used both traditional medicine and Western medicine to treat symptoms of jaundice that have not been treated well and created a new medicine called Ejisan, which combined the two types of medicines. For him, Western medicine was a new medicine that improved the wrong aspects of traditional medicine or the old medicine, but there was still a realm of traditional medicine that Western medicine could not intervene. Furthermore, he published a new theory of traditional medicine called the Principle of Up and Down, which incorporates some Western medical knowledge. The Japanese colonial government required traditional medicine doctors to study Western medicine, and traditional medicine doctors had to learn Western medicine in order to survive. In the meantime, traditional medicine doctors such as Kim have brought about new changes by integrating the two medical treatments in the clinical field. The Japanese colonial government planned the demise of traditional medicine by forcing traditional medicine doctors to study the Western medicine, but the unexpected achievement brought about by traditional medicine doctors, who survived longer than the Japanese Empire and the colonial government, was an attempt to integrate Eastern and Western medicine.

Effect of combined ursodeoxycholic acid and glucocorticoid on the outcome of Kasai procedure: A systematic review and meta-analysis.

INTRODUCTION: Multiple studies have investigated the effect of ursodeoxycholic acid (UDCA) or glucocorticoid (GC) on the outcome of the hepatoportoenterostomy (Kasai procedure) in patients with biliary atresia (BA). However, the combined effect of these drugs (UDCA + GC) is little understood. METHODS: This meta-analysis specifically evaluated the effect of UDCA + GC after the Kasai procedure in patients with BA. A comprehensive literature search was conducted for all relevant articles in the electronic databases Medline, PubMed, Cochrane, Excerpta Medica Database (EMBASE), China National Knowledge Infrastructure (CNKI), Chinese Biomedical Literature Database on Disc (CBM-disc), and Vendor Information Pages (VIP). RESULTS: Eight studies with BA patients were finally included in our meta-analysis. The 8 identified studies consisted of 3 case-control, 3 cohort, and 2 randomized controlled trials (RCTs) with overall 530 subjects (144, 152, and 234 subjects, respectively). Among them, 312 patients were treated with UDCA + GC, while 218 received placebo or other intervention. The meta-analysis indicated that groups that received UDCA + GC had significantly lower rates of postoperative jaundice relative to the controls (pooled, odds ratio [OR] = 2.41; 95% confidence interval [CI] 1.44-4.04; Z = 3.34; P = .0008), while rates of cholangitis were similar (pooled, OR = 0.87; 95% CI 0.43-1.74; Z = 0.40; P = .69). CONCLUSIONS: Combined UDCA and GC intervention was superior to that of the control in accelerating the clearance of serum bilirubin in patients with BA after the Kasai procedure. However, this conclusion requires further confirmation using RCTs of high methodological quality.

Adjuvant steroid treatment following Kasai portoenterostomy and clinical outcomes of biliary atresia patients: an updated meta-analysis.

BACKGROUND: It is controversial whether adjuvant steroid treatment should be given to biliary atresia (BA) patients following a Kasai portoenterostomy (KPE). This study aimed to quantitatively and systematically evaluate the effect of adjuvant steroid therapy post-KPE in relation to major clinical outcomes of BA patients. METHODS: We systematically reviewed the literature in PubMed, Embase, the Cochrane Library, China Knowledge Resource Integrated Database, Wanfang Database, Scholarly and Academic Information Navigator and manually searched for relevant papers published before August, 2015. We extracted data on the effects of steroid treatment following KPE on clinical outcome, including jaundice free rate and native liver survival rate at 6 months, 1 or 2 years after KPE. The weighted overall relative risk (RR) and 95% confidence intervals (CIs) were calculated by using a random-effects model. RESULTS: Eight cohort studies and two randomized controlled trials (RCTs) were identified (n=998). Of them, 6 cohort studies and 2 trials investigated the effect of steroid treatment as compared to non-users or placebo (n=566), and 2 cohort studies compared the effects of high-dose to low-dose steroid treatment (n=432). Steroid usage increased the clearance rates of jaundice at 6 months (pooled RR: 1.32; 95% CI: 0.995-1.76; I 2=72.6%) and 1 year (pooled RR: 1.35; 95% CI: 1.12-1.61; I 2=0.0%), but not 2 years (pooled RR: 0.82; 95% CI: 0.55-1.22; I 2=0.0%) after KPE. There was no solid evidence supporting that steroid treatment would improve native liver survival rate at 6 months (pooled RR: 1.02; 95% CI: 0.90-1.15; I 2=0.0%), 1 year (pooled RR: 1.10; 95% CI: 0.91-1.34; I 2=35.2%) or 2 years (pooled RR: 1.00; 95% CI: 0.73-1.35; I 2=57.4%) after KPE. CONCLUSIONS: Adjuvant steroid treatment following KPE may improve short-term (≤1 year) clearance rate of jaundice, but no significant effects on long-term (≥2 years) clearance rate of jaundice and native liver survival rate. Studies on doses and duration of steroids, and long-term follow-up studies are warranted.

Treatment of unresectable extrahepatic cholangiocarcinoma using hematoporphyrin photodynamic therapy: A prospective study.

BACKGROUND: The available evidence of Photodynamic therapy (PDT) combined with stent placement treatment for unresectable extrahepatic cholangiocarcinoma (EHCC) is still insufficient. It also remains unclear whether PDT influences systemic inflammatory response. AIM: To explore the clinical efficacy and safety of the combination treatment and the systemic inflammatory response in patients with EHCC. METHODS: Patients with unresectable EHCC underwent either the combined treatment using Hematoporphyrin PDT and stent placement (PDT+stent group, n=12) or stent-only (stent group, n=27). The primary end-point was overall survival. Tumor necrosis factor (TNF)-α and interleukin (IL)-6 levels were measured. Quality of life was assessed using the Karnofsky performance scale (KPS) every 3 months. RESULTS: Average survival time (13.8 vs. 9.6 months), and 6-month (91.7% vs. 74.1%), and 1-year (58.3% vs. 3.7%) survival rates of PDT+stent group were significantly increased compared with the stent group. KPS scores in the PDT+stent group were significantly improved. TNF-α and IL-6 levels were significantly increased in the PDT+stent group. CONCLUSION: Hematoporphyrin-PDT combined with stent placement is an effective and safe treatment for EHCC. The treatment might promote systemic inflammatory response.

Persistent seropositivity for yellow fever in a previously vaccinated autologous hematopoietic stem cell transplantation recipient.

The duration of a protective level of yellow fever antibodies after autologous hematopoietic stem cell transplantation in a previously vaccinated person is unclear. The case of a patient who had previously been vaccinated for yellow fever and who remained seropositive for 22 months after autologous peripheral blood stem cell transplantation for malignant lymphoma is described herein.

The effects of alpha-phenyl-tert-butyl nitrone (PBN) on copper-induced rat fulminant hepatitis with jaundice.

In the present study we demonstrated the protective effects of the spin-trapping agent alpha-phenyl-tert-butyl nitrone (PBN) against fulminant hepatitis with jaundice in LEC rats. In LEC rats an excess amount of copper is accumulated in the liver and causes hepatitis with severe jaundice. PBN was subcutaneously administered every 2 d at the concentration of 128 mg/kg, beginning with 13-week-old rats and continuing for 17 weeks. PBN prevented the loss of body weight, reduced death rate, and suppressed the increase in GTP and GOT values reflecting hepatic cell destruction. Ocular inspection also confirmed the suppressive effects of PBN on jaundice. In parallel with these phenomena, the amounts of thiobarbituric acid-reactive substances (TBARS) in livers of PBN-administered rats were found to be lower than those of non-PBN-administered rats. Little histological changes were observed in PBN-administered rats in comparison with non-PBN-administered rats. The protective effect of PBN on the formation of oxidative damage in liver DNA was observed but not so remarkable as that on lipid peroxidation. From these results, it was concluded that PBN had the liver-protective effects against fulminant hepatitis with jaundice. This suggested that free radicals play an important role in abnormally accumulated copper-induced liver injury and that PBN potentially has therapeutic value for the treatment of hepatitis.

Surgical biliary drainage in primary sclerosing cholangitis. The role of the Hepp-Couinaud approach.

OBJECTIVE: To assess the value of bilioenteric bypass, particularly by the Hepp-Couinaud technique, in patients with primary sclerosing cholangitis and dominant strictures in the extrahepatic biliary tract. DESIGN: Prospective study and analysis of a personal series. SETTING: Academic hospital. PATIENTS: Twenty-four of 69 patients with primary sclerosing cholangitis were selected for operative intervention. In all patients both intrahepatic and extrahepatic ducts had multiple strictures. In 22 patients the major proximal extrahepatic site of stricturing was at the confluence of the right, left, and common hepatic ducts. All patients were jaundiced at some stage before operation and 19 had persistent jaundice. Five patients were cirrhotic at presentation. INTERVENTIONS: Twenty Hepp procedures were performed in 19 patients, involving a side-to-side anastomosis 2.5 to 3.5 cm wide between a Roux-en-Y loop and the right and left hepatic ducts at their confluence. No transanastomotic stents were used. MAIN OUTCOME MEASURES: Survival and relief of jaundice. RESULTS: Follow-up ranged from 20 months to 11 years; median, 6.5 years. At the time of this report, three of the five cirrhotic patients had died, and the two surviving patients had progressive liver disease. In the 16 noncirrhotic patients who underwent bypass, actuarial survival was 100% up to 8 years. Four of these patients were mildly icteric but stable 2.3 and 7 years after bypass. Eleven patients remained free of jaundice for 2.3 to 9 years after bypass. One patient died of hepatic failure 8.5 years after bypass. CONCLUSIONS: In noncirrhotic patients with primary sclerosing cholangitis and dominant extrahepatic biliary strictures, bilioenteric bypass with the Hepp technique and without transanastomotic stenting relieves jaundice durably, safely, and effectively and is associated with freedom from recurrent bouts of cholangitis. This may attenuate or halt the development of secondary biliary cirrhosis. Patients with cirrhosis derive minimal benefit from biliary bypass and should undergo liver transplantation.

A survey on community perceptions of jaundice in east Delhi: implications for the prevention and control of viral hepatitis.

Using senior health professionals as interviewers, a 30-cluster sampling survey was carried out to investigate community perceptions of pilia (the local word for jaundice) in east Delhi (India). Of 416 persons (mostly mothers of children aged < 2 years) interviewed, 339 (81%) were aware of pilia as an illness. Only 322 (77%), 164 (39%), 73 (18%) and 71 (17%) people knew about correct symptoms, dangers, causes and prevention of pilia. Most of the correct responses were related to the faeco-orally transmitted viral hepatitis. Literate respondents were significantly more aware of pilia (chi 2 52.81, P < 0.0001), its symptoms (chi 2 48.88, P < 0.0001), causes (chi 2 39.34, P < 0.0001), dangers (chi 2 19.3, P = 0.0007), and prevention (chi 2 60.8, P < 0.0001). However, age of the respondents had no significant bearing (P > or = 0.05) on the correctness of responses. About 293 (70%) subjects considered pilia as a treatable illness; of them, 193 (66%) and 77 (26%) respectively expressed their preference for the 'modern' and indigenous systems of medicine for its treatment. In contrast, 110 (38%) respondents said that they would prefer faith healers for the treatment of pilia. Although only 31 (7%) persons were aware of a vaccine against pilia (hepatitis B vaccine), virtually all agreed to have their children immunized if such a vaccine were made available. The study underscores the usefulness of pilia in lay-reporting of viral hepatitis and epidemiological studies on jaundice-associated illnesses and the need for educating the community about its causes and prevention to increase people's participation in controlling viral hepatitis and other diseases that mainly manifest as jaundice.

Effects of hepatic periarterial neurectomy (HPN) on the treatment of biliary atresia.

Thirty one patients with biliary atresia have undergone Kasai's operation in our clinic during the past 10 yr. Three of the patients died from postoperative complications. Of 12 patients who underwent Kasai's operation only five (41.7%) showed good excretion of bile. Two of them, 16.7%, have survived without jaundice for more than 8 yr. Of 16 patients who underwent hepatic periarterial neurectomy (HPN) combined with hepatic portoduodenostomy, 11 (68.8%) showed good bile excretion. Seven of them, 43.8% are alive and well for period between 6 mo and 5 yr 6 mo postoperatively. Although improvement in the technique for boring the porta hepatis may have contributed to these good results, we think that the addition of hepatic periarterial neurectomy to Kasai's operation gives even better results. According to our experimental studies, hepatic periarterial neurectomy resulted in increased bile flow in the early postoperative period and thus seemed to be of value in preventing postoperative ascending cholangitis.

Evaluation of a commercially available molybdate formulation and zinc oxide boluses in preventing hepatic copper accumulation and thus enzootic icterus in sheep.

The efficacy of a molybdate formulation and a zinc oxide bolus as prophylactic agents for enzootic icterus was evaluated in sheep. Before copper loading, liver biopsies were performed on 12 male, 6-month-old, Mutton Merino sheep to determine hepatic copper (Cu) and zinc (Zn) concentrations. The animals were restrictively randomised according to liver copper concentrations to 3 treatment groups (n = 4) to achieve similar mean liver copper concentrations per group. All sheep received 4 ml/kg of a 0.5 % aqueous solution of CuSO4 5H2O intraruminally 7 days per week for 10 weeks. On Day 0 the sheep in the Mo-group were injected subcutaneously with 42 mg molybdenum (Mo) contained in a commercial molybdate formulation. The animals in the Zn-group each received a zinc oxide bolus, containing 43 g zinc oxide, via a rumen cannula. Treatment was repeated on Day 42. Four animals served as untreated controls. Urinary copper excretion, plasma copper concentration, haematocrit and glutamate dehydrogenase (GLDH) activity were determined throughout the trial. The animals were sacrificed after 10 weeks and liver samples were submitted for histopathological examination. Liver and kidney copper and zinc concentrations were determined. Neither the molybdate treatment nor the zinc oxide boluses prevented hepatic copper accumulation. The urinary copper excretion, plasma copper concentration, haematocrit and GLDH activity were not significantly different (P > 0.05) from the controls.

[Prevention of clogging of biliary stents by administration of levofloxacin and ursodeoxycholic acid]. / Prevenzione dell'occlusione delle protesi biliari mediante somministrazione di levofloxacina e acido ursodesossicolico.

One of the main advances in biliopancreatic endoscopic therapy has been the ability to palliate patients with biliary obstruction by placement of a stent during ERCP, but this is often complicated by clogging of the stent with subsequent jaundice and/or cholangitis. Stent clogging may be caused by microbiological adhesion and biliary stasis. Therefore, the use of antibiotics and choleretic agents such as levofloxacin and ursodeoxycholic acid has been investigated to see whether they prolong stent patency. Ninety patients with strictures of the biliary tract and untreatable macrolithiasis with endoscopically inserted stents were randomized into two groups: 49 subjects in group 1 (levofloxacin + ursodeoxycholic acid) and 41 in group 2 (ursodeoxycholic acid alone). In the patients in group 1 "stent patency in situ" was 50% longer than in group 2, with a lower incidence of cholangitis and hospital admittance. No adverse pharmacological effects were registered. Treatment with ursodeoxycholic acid and levofloxacin to prevent clogging of biliary stents is recommended as routine practice on the basis of our brief experience. Further trials are needed with rigorous methodology and adequate statistical power, because the perfect biliary stent (inexpensive, easy to insert, and with prolonged patency) does not exist. Prophylactic stent replacement is probably the most prudent strategy to avoid cholangitis, but the optimal time interval is unknown.

[Three patients with Gilbert's syndrome associated with constitutional excretory defect of indocyanine green].

We routinely perform, as a preoperative liver function test, the indocyanin green (ICG) test in patients scheduled for operations under general anesthesia. Doubts have been raised, however, concerning the necessity for this test, since no abnormalities have ever been detected by it. Nonetheless, we noted a high level of ICG retention and a slight increase in indirect bilirubin in 3 patients, and further investigation led to a diagnosis of Gilbert's syndrome accompanied by constitutional impairment of ICG excretion. This syndrome can be associated with perioperative jaundice in patients with malnutrition and those who received halothane, morphine, or some other agents. Although the indirect bilirubin level increased briefly after surgery, no other abnormalities occurred in the 3 patients. Since this syndrome is asymptomatic and is detected incidentally, the preoperative ICG test was considered to be useful.

[Special complications of cholecystectomy performed by micro- and modern mini-laparotomy]. / Micro- és modern minilaparotomiában végzett cholecystectomia speciális szövödményei.

There is no data on the special complications of micro (less than 4 cm incision) and modern mini laparotomy cholecystectomies (4.1-6 cm incision). Out of 710 non selected patients, 643 micro laparotomy cholecystectomies were performed and 61 modern mini laparotomies due to choledocholithiasis. On three occasions, conventional mini (6.1-10 cm) laparotomy was performed and in another three, conventional laparotomy (over 10 cm incision) was executed. Intraoperative bleeding was encountered in 15 cases (2.1%) while accidental hepatic duct clipping occurred in one case (0.1%). Damage to the bile duct did not occur in any case reported. Postoperative bleeding was reported in 8 cases (1.1%) and delayed bile leakage was reported in 10 cases (1.4%). Special complications reported as a result of pathological alteration in the bile tract as follows: Intraoperative bleeding encountered during simple cholecystectomy-1% but cholecystectomy due to obstructive cholecystitis 3.8%, also caused by intraoperative bleeding. Delayed bile leakage in simple cholecystectomy was not observed, but after cholecystectomy for obstructive cholecystitis it encountered in 3.4%. Special complications resulted in four early reoperations (0.5%). Two other patients were re-operated within three weeks, independent of special complications. The percentage of both intra and postoperative complication was significantly higher in obstructive cholecystitis with an operative delay of 11 or more days.

[Effect of immunoglobulin prophylaxis on the incidence of the development of anicteric forms of hepatitis A]. / Izuchenie vliianiia immunoglobulinoprofilaktiki na chastotu formirovaniia bezzheltushnykh form gepatita A.

As the result of the clinico-biochemical examination of children in the foci of hepatitis A, carried out under the conditions of a strictly controlled epidemiological trial, the data on the frequency of the formation of the anicteric forms of hepatitis A in the course of the realization of different tactics of immunoglobulin prophylaxis have been established. The administration of immunoglobulin in a single injection has been shown to decrease the number of both manifest and anicteric forms of hepatitis A two times in comparison with the control. The administration of the preparation on contacts with hepatitis A patients in areas with a high morbidity level has been found to produce no decrease in the frequency of the manifest and anicteric forms of hepatitis A, this frequency remaining on the level registered in the control groups.

Comparable efficacy of low- versus high-dose induction corticosteroid treatment in autoimmune pancreatitis.

OBJECTIVE: The objective of this study was to compare efficacy of high versus low doses of prednisone for induction of remission in autoimmune pancreatitis (AIP). METHODS: This is a retrospective, multicenter study including patients diagnosed with AIP between May 1992 and August 2011. Clinical, laboratory and imaging findings were assessed before treatment and at 1, 3, and 6 months after starting treatment. RESULTS: A total of 65 patients (57 males; median age, 63 years) were treated with an initial low dose (10-20 mg/d, n = 14), a medium dose (30 mg/d, n = 15), or a high dose (40-60 mg/d, n = 36) of prednisone. There were no significant differences in baseline characteristics between the treatment groups including age, presenting symptoms and laboratory results. During a follow-up period of 6 months, in nearly all patients, symptoms (jaundice, weight loss) resolved completely. After 6 months, treatment response with respect to symptomatic, radiological, and laboratory improvement was comparable for the different dosage groups. CONCLUSIONS: Response to therapy was comparable for AIP patients treated with doses of prednisone in the range of 10 to 60 mg/d. A prospective trial should be conducted to confirm efficacy of lower-dose prednisone treatment.