Íleo biliar: reporte de casos / Biliary ileus: cases report

Resumen Introducción: El íleo biliar es una causa poco frecuente de obstrucción intestinal mecánica, siendo más frecuente en pacientes mayores de 65 años y sexo femenino. Casos Clínicos: Se exponen cuatro casos clínicos diagnosticados de íleo biliar, intervenidos en nuestro centro. Discusión: El íleo biliar es una enfermedad que se produce a consecuencia del paso de un cálculo al lumen intestinal. Esto se produce por la presencia de una fístula entre la vesícula y el intestino, localizada mayormente a nivel duodenal. Se manifiesta con una clínica muy inespecífica, lo que condiciona un retraso en su diagnóstico. La tomografía computarizada es actualmente el examen de elección. El tratamiento consiste en la enterotomía con extracción del cálculo, realizándose la reparación de la fístula en un primer o segundo tiempo. Tiene un mal pronóstico debido a comorbilidad de los pacientes y la demora diagnóstica y terapéutica.

Introduction: Gallstone ileus is a rare cause of mechanical intestinal obstruction, being more frequent in patients over 65 years and females. Clinical Cases: Four clinical cases diagnosed with gallstone ileus, operated on in our center, are reported. Discussion: Gallstone ileus frequently occurs as a result of a fistula that communicates the digestive tract with the gallbladder. Their clinic is very unspecific, which determines a delay in its diagnosis. Computed tomography is currently the gold standard. The treatment is enterolithotomy and fistula repair in a first or second stage. Prognosis is poor due to patient comorbidities and diagnostic and therapeutic delay.

Obstrucción colónica por cálculo / Colonic obstruction by gallstone

El íleo biliar es una rara complicación de la colelitiasis, que se caracteriza por presentar clínicamente una obstrucción intestinal mecánica intraluminal, secundaria a la impactación de un cálculo biliar en el tubo digestivo, debido a la existencia de una fístula bilio-entérica. El diagnóstico preoperatorio es difícil, ya que presenta síntomas y signos de obstrucción intestinal, los cuales son muy inespecíficos para sospechar un íleo biliar. El tratamiento de elección en el manejo del íleo biliar es el quirúrgico. Habitualmente se realiza una cirugía en dos tiempos, enterolitotomía como único gesto, sin embargo no hay una técnica quirúrgica definitiva estandarizada. Presentamos el caso de una paciente de 70 años que acude al Departamento de Urgencias con el diagnóstico clínico de obstrucción intestinal mecánica baja, de cuatro días de evolución, como consecuencia de un cálculo impactado en colon sigmoides.

Gallstone ileus is a rare complication of cholelithiasis, which is characterized by clinically presenting as an intraluminal mechanical intestinal obstruction secondary to the impaction of a gallstone in the digestive tract, due to the existence of a biliary-enteric fistula. The preoperative diagnosis is difficult, since it presents symptoms and signs of intestinal obstruction, which are very unspecific to suspect a Biliary Ileus. The treatment of choice in the management of gallstone ileus is surgery; usually is performed in two stages, whole lithotomy as the only gesture, however there is no standardized definitive surgical technique. We present the case of a 70-year-old patient, who attended the emergency department with the clinical diagnosis of low mechanical bowel obstruction, four days of evolution, as a result of a stone impacted in the sigmoid colon.

Churg-Strauss syndrome that presented with mediastinal lymphadenopathy and calculous cholecystitis

No abstract available.

[Comparison of specificity and sensitivity of ultrasonography and computed tomography with endoscopic retrograde cholangio pancreatography in diagnosis of biliary tract stones]

Cholelithiasis have concomitant with biliary tract stones [BTS] in about 10-15% of the affected patients. This study was carried out to compare the specificity and the sensitivity of ultrasonography and computed tomography [CT scan] with the endoscopic retrograde cholangio pancreatography [ERCP] for detecting of the biliary tract stones and to evaluate the efficacy of the ERCP therapy. In this descriptive study, 135 patients suspected of BTS whom were candidate for the ERCP were gone under investigation. Ultrasonography of the gallbladder, liver, biliary tract, oral and IV contrast of abdominal CT scan and the ERCP were conducted for each patient. ERCP was considered as key critria to define BTS. The specificity and sensitivity of the ultrasonography and CT scan and the success rate of the therapeutic ERCP was estimated. BTS were observed in 112 patients by ERCP method. The specificity and sensitivity of the ultrasonography was 72.3% and 73.9%, respectively. The specificity and sensitivity of the CT scan was 50.8% and 91.3%, respectively. The success rate of the therapeutic ERCP was estimated as 76.9%. Ultrasonography as a non-invasive, non-expensive and well sensitivity method which is recommended in patient screening of biliary tract stones in compare to ERCP and CT scan

Ultrasound Prevalence of Gallstone Disease in Diabetic Patients at Ibadan; Nigeria

Background: Gallstones (GS) in the gallbladder (GB) can be responsible for a whole spectrum of disease entities which may lead to a surgical emergency with high mortality. Diabetes mellitus (DM) is a debilitating disease that affects all systems in the body; and literature documents a higher incidence of gallstone disease (GSD) and its complications in diabetics than in the non-diabetic population. Most local studies on the association between GS formation and DM have focused on type 2 diabetics. This study was therefore designed to determine the prevalence of GS in both type 1 and type 2 DM and elucidate the demographic and social factors associated with formation of GS in diabetic patients. Materials and Methods: Four hundred diabetic patients aged between 15 and 82 years had abdominal ultrasound to diagnose or exclude the presence of GS. Results: GS was found in 70 (17.5) of the 400 patients. Positive cases had a male to female ratio of 3:4 and 59 (51.92) were above the age of 40 years with type 2 DM. Body mass index (BMI) greater than 25 kg/m 2 was seen in 56 (48.3) patients; smoking and alcohol intake were insignificantly implicated. Jaundice was recorded in 8 (11.4) while abdominal pain was in 24 (34.3) patients; and 52 (74.3) patients of those with GSD had had diabetes for more than 4 years. Conclusion: GSD in DM is influenced significantly by age; BMI; and duration of the disease; while gender; social factors; and parity do not influence as strong associated factors

[Evaluation of association between coronary artery disease and gall stone using findings of biliary tract ultrasonography and exercise test]

Coronary artery diseases [CAD] are leading causes of death in developed countries. Also, 10-15% of elderly people of the United State of America have gallstone. These two diseases have similar risk factors, such as obesity, elderliness, diabetes, hyperlipidemia, and hyper tension. Determining the correlation of coronary artery disease and gallstone is the main Aim of this study. This analytical cross-sectional study was done on 130 patients whom were suspected to CAD and have been referred to Shohadaye Kargar Hospital of Yazd echocardiography department. They have been randomly selected and echo test and sonography have been done for all by expert specialists. Data were analyzed by chi-square, Exact Fisher and Mantel-Haenszel tests. Stress test were negative in 80 [61.53%] and were positive in 50 [38.47%] patients. Of 80 negative stress test subjects, negative gallbladder sonography was observed in 77 [96.25%] patients; while in 3 [3.75] patients gallbladder sonography was positive. Among 50 positive stress test patients, 42 [84%] and 8 [16%] patients had negative and positive gallbladder sonography, respectively. There not found statistically significant association between CAD and gallston [p= 0.022]. Patients who had coronary artery disease, compared with healthy individuals, are at increased risk of gallstones. In men older than 50 years suffering from vague upper abdominal pain, Liver and gallbladder sonography ultrasound is recommended for detection of probable biliary stones

Percutaneous Transhepatic Release of an Impacted Lithotripter Basket and Its Fractured Traction Wire Using a Goose-Neck Snare: a Case Report

In a patient with a distal common bile duct stone, a fracture of the traction wire of the basket occurring during the performance of mechanical lithotripsy resulted in the impaction of the lithotripter basket with a stone. The impacted lithotripter basket combined with a fracture of the traction wire is a rare complication of endoscopic stone removal. We were able to pull the impacted basket using an Amplatz goose-neck snare inserted via the percutaneous transhepatic route, which resulted in the freeing of the entrapped stone into the dilated supra-ampullary bile duct. The fractured traction wire and basket could be safely removed by pulling the traction wire from the mouth. The present report is the first to describe the safe and effective use of an Amplatz goose-neck snare for the management of a lithotripter basket impacted with a stone and a fractured traction wire.

Audit of ERCP at Ibn Sina Hospital from 2009-2010

Surgeons are expected to deal with expect some failure of ERCP in extraction of missed CBD stones. Re-do surgery is difficult; however surgeons have to stand for it. To audit the outcome of ERCP in extraction of CBD stone for patients referred to Ibn Sina Teaching Hospital. This is prospective, hospital based study; carried in the period from January 2009 to June 2010 in Ibn Sina Teaching Hospital .A total of 119 patients referred for ERCP extraction of CBD stones were studied. Male to female ratio was 1:5. The mean age [ +/- SD] is 55.4 [ +/- 17.57]. Post cholecystectomy missed stones were 7[6%], post CDB exploration retained stones were 4[3.4%] and re-do ERCP was done in 9[7.6%] patients. Failure of stone extraction occurred in 10[25%] cases due to failure of cannulation while another 10[25%] cases had multiple impacted stones and nine [22.2%] had too big stone to be extracted. In addition, five [12.5%] cases had CBD stricture, and the procedure was not completed because of bleeding in two cases and impaction of the dormia basket in two [5%] cases. The success of redo ERCP is seven out of nine cases. Complication occurred in seven [5.88%] patients. These were bleeding in two [1.68%], cholangitis in one [0.84%] CBD and retro-peritoneal duodenal perforations in two [1.68%] and retained dormia basket in two [1.68%] cases. The mortality rate was one [0.8%] patient. ERCP, at Ibn Sina Hospital, has success rate in stone extraction in 79[66.4%] and complication rate in seven [5.88%] patients. About one third of cases attending ERCP for stone extraction were referred back for open exploration of CBD

Review of cholecystectomy for non hemolytic gallstone in single pediatric surgery unit

In the last years following the extensive use of ultrasound scanning an increasing number of children with cholelithiasis has been identified. Prevalence of cholelithiasis has been well reported, and frequency of cholecystectomy had been addressed by some investigators. The aim of our retrospective study was to evaluate the management of children with cholelithiasis observed at the Pediatric and Surgical unit linked to the Maternity and Child Teaching Hospital. The records of all patients below age of 14 years, undergoing cholecystectomy for cholelithiasis, at Maternity and Child Teaching Hospital in Al- Qadisiya governorate in Iraq, from January 2005 to December 2008 were reviewed. A total of 13 pediatric patients were included in this study. Participants had a mean age of 5.6 years [SD, 2.9 years; range, 2.5-13]. There were 9 female and 4 male patients. Diagnosis of cholelithiasis was performed in all patients by ultrasound exam. All patients underwent cholecystectomy and extensive evaluations for their abdominal pain. The cause for gallbladder disease was identified as personal and familial anamnesis in 4 patients [30.7%]. Intra- and post-surgery course was adequate in all patients, but 2 who had transient complications. In our experience, approach to patients with gallbladder stones was heterogeneous suggesting the need for a common protocol. However, our data show that etiology, sex incidence, diagnosis's modality and management of pediatric patients with gallbladder stones is comparable to previous reported casistics. Pediatricians and pediatric surgeons have to consider that cholelithiasis can occur in children. Common diagnostic, therapeutic and follow-up protocols are needed to improve our knowledge on this pediatric disease

Incidental Detection of Interstitial Pregnancy on CT Imaging

Ectopic pregnancy is a potentially life-threatening condition. Detection of ectopic pregnancy on CT images is rare. In this case, we describe the CT findings of interstitial pregnancy both before and after rupture. If CT images demonstrate the presence of a strong enhancing ring-like mass in the pelvis, ectopic pregnancy should be considered.

The Usefulness of Endoscopic Ultrasonography in the Diagnosis of Choledocholithiasis without Common Bile Duct Dilatation / 대한소화기학회지

BACKGROUND/AIMS: Endoscopic retrograde cholangiopancreatography (ERCP) is the most accurate modality in diagnosis of choledocholithiasis. However, it carries some complications. Endoscopic ultrasonography (EUS) is less invasive than ERCP and used for the diagnosis of choledocholithiasis. Recent studies showed that a usefulness of EUS for the diagnosis of small choledocholithiasis without common bile duct (CBD) dilatation. For such a reason, ERCP is being replaced by EUS in the diagnosis of bile duct stones. The aim of this study was to investigate the accuracy of EUS for the diagnosis of choledocholithiasis without CBD dilatation. METHODS: A total of 66 patients with suspected choledocholithiasis without CBD dilatation were enrolled. EUS were performed in all cases within 48 hours after computed tomography (CT) or ultrasonography (US). Final diagnosis was obtained by ERCP or clinical course (minimum 6 months follow-up). We analyzed the accuracy of US, CT, and EUS, respectively. RESULTS: CT and US were performed in 51 and 15 cases, respectively. CBD stones were detected in 23 (35%) patients by ERCP. EUS showed 100% sensitivity, 95% specificity, 92% positive predictive value, and 100% negative predictive value for identifying CBD stones. CT or US showed 26%, 93%, 67%, and 70%, respectively. There were no EUS-related complications. CONCLUSIONS: EUS was more effective than CT or US and as accurate as ERCP for the diagnosis of small choledocholithiasis without CBD dilatation. Thus, EUS may help to avoid unnecessary diagnostic ERCP and its complication.

Tamoxifen use and gallstone formation in postmenopausal breast cancer patients in south Indian population.

BACKGROUND: Tamoxifen is being used in patients with estrogen receptor positive breast cancer as an adjuvant or palliative hormonal therapy. w0 estern studies have found a 30% incidence of gallstones in patients who are taking Tamoxifen and they have proved a significant association between the two. OBJECTIVES : The objective of the study was to find out the association of Tamoxifen use and gallstone formation in postmenopausal breast cancer patients in a South Indian population. METHODS: Ninety patients who had undergone surgery for invasive breast cancer in our institute, and were receiving adjuvant Tamoxifen, were recruited for the study. An equal number of age-matched postmenopausal women were taken as controls. All of them underwent an abdominal ultrasound screening test for gallstones. Presence or absence of gallstones was noted down from their ultrasound scan reports. Pretreatment status of the gall bladder was assessed from the preoperative scan reports. RESULTS: An odds ratio of 1 was derived when the case group was compared with the control group. CONCLUSIONS: In our study we could not establish that an association existed between Tamoxifen use and gallstone formation in postmenopausal South Indian women.

A same day approach for choledocholithiasis using endoscopic stone removal followed by laparoscopic cholecystectomy: a retrospective study.

OBJECTIVE: The timing of minimally invasive approach of choledocholithiasis, using endoscopic retrograde cholangiopancreatography (ERCP) and laparoscopic cholecystectomy (LC), is challenging. The aim of the present retrospective study was to assess the feasibility and safety of endoscopic stone removal for choledocholithiasis followed by same-day LC. MATERIAL AND METHOD: Between October 2005 and February 2007, 27 patients diagnosed with choledocholithiasis were treated with this approach. Of these patients, nine (33%) had either pancreatitis or cholangitis. The mean age of the patients was 56 years (range, 29-78). ERCP was performed in the endoscopic unit, whereas LC was performed in the theater Success rate and clinical outcome were analyzed. RESULTS: Ninety-three percent clinical success was achieved. Two patients required conversion to opened cholecystectomy because of uncertain anatomy. There was no 30-day postoperative mortality. Two patients (7%) had postoperative complications (post-ERCP pancreatitis and superficial surgical site infection). The mean interval between the two procedures was 122 minutes (28-325). The mean operative time of ERCP was 25 minutes (15-30) and of LC was 83 minutes (30-140). The mean length of hospital stay was four days (range, 3-6). CONCLUSION: The management of choledocholithiasis using endoscopic stone removal, followed by same day laparoscopic cholecystectomy, is safe and has good clinical outcomes.

Frequency of gallstones in type II diabetes mellitus

To determine the frequency and factors predisposing patients with type-Il diabetes mellitus to gallstones disease. Case-control study. Medical and surgical OPD, Chandka Medical College Hospital Larkana from January 2007 to December 2007. Total no: of 200 patients with one hundred diabetes mellitus type-2 with gallstones and one hundred age gender matched controls were taken. All the patients were examined for body mass index, waist hip ratio and investigated for blood sugar levels and lipid profile and pan abdomen ultrasound. Fifteen percent of diabetic patients had ultrasound evidence of gallstones as compared to 7% in non diabetic controls. There was significant increase in frequency of gallstones in diabetic patient's increasing age with peak incidence in seventh decade i.e. 60-69 years, and decline in 8th decade i.e. 70-79 years. The average age of diabetic patients with gallstones disease, was significantly higher than without gallstones disease. [p=-00 1]. The mean duration of disease in diabetic patients with gallstones disease was 5.0+ 4.8 years compared with 4.5+ 3.5 years in diabetic patients without gallstones disease [P=0.722]. The mean serum cholesterol and triglycerides levels 4.3.3 mmol/L and 1.5+ 0.8 mmol/L respectively in the diabetic patients with gallstones disease was higher than those without gallstones disease was higher than those without gallstones disease 3.4:f 0.5 mmol/L [P=0.0941] and 1.4 +/- 0.7 mmol/L [p=0-712] respectively, the mean body mass index with diabetic patients with gallstones disease was 26.2+ 5.5 kg/m2 compared with 25.7 +/- 6.7 kg/m2 in those without gallstones disease The frequency of gallstones disease in diabetes mellitus type II increasing with age female gender, obese hyperlipidemia and longer duration of disease

Ceftriaxone induced biliary pseudolithiasis in children: report of 14 cases

Biliary pseudolithiasis has been reported in patients who received ceftriaxone therapy. In this study we evaluated children with ceftriaxone associated pseudolithiasis that was discovered incidentally in US examination. The study includes 14 children with gallstones in Ultrasound without biliary symptoms with recent ceftriaxone administration. All of them were treated for suspected or definite bacterial infection with ceftriaxone 50-100mg/kg/day divided into 2 equal intravenous doses under conditions of adequate hydration. There were no other known underlying diseases for gallstone. Fourteen patients [11 boys and 3 girls] with mean age of 4.5 years [range: 2 months to 14 years] were studied. Following cessation of treatment with ceftriaxone, a complete resolution of the lithiasis was seen in most of followed cases. All patients were free from biliary symptoms [Right upper quadrant pain, Cholestasis] during observation. Consultations with surgeon or subspecialist due to reported "gallstone in the Ultrasound" were performed in about two-thirds of patients. Development of pseudolithiasis after ceftriaxone administration is not uncommon and should be known by pediatricians and radiologists in order to avoid unnecessary surgery or additional consultations

[Utility of magnetic resonance cholangiography, ultrasonography and liver function test in preoperative assessment of patients with symptomatic cholecystolithiasis and suspected biliary obstruction [a comparative study]]

Evaluation of suspected biliary obstruction is performed by common old methods such as Ultrasound, CT, and invasive cholangiography. These techniques have limitations due to the poor visualization of intraductal stones [US, CT] and the need for an invasive procedure [ERCP, PTC]. Magnetic resonance cholangiography [MRC] is noninvasive imaging modality that provides good visualization of the hepatobiliary system. The aim of the present study was to determine the utility of Magnetic resonance cholangiography, Ultrasonography and Liver function test in preoperative assessment of patients with symptomatic cholecystolithiasis and suspected biliary obstruction. Patients selected for elective open cholecystectomy with risk factors of common bile duct stones as suspected biliary obstruction underwent MRC, US, and Liver function test preoperatively. All patients underwent open cholecystectomy and intraoperative cholangiography in Imam Khomeini Hospital, Academic Medical Center of Medicine School, Mazandaran University of Medical Sciences, Sari, Iran from January 2003 to February 2006. 30 patients [11 male, 19 female] with the mean age 53.93 +/- 13.32 years in a range of 38-75 years underwent all preoperative and operative assessments. 81.81% Sensitivity, 87.5% specificity and 83.33% efficacy in MRC; 18.18% Sensitivity, 87.5% specificity and 36.66% efficacy in US, and 54.54% Sensitivity, 37.50% specificity and 50% efficacy in Liver function test were the results obtained for biliary stones. MRC has excellent diagnostic accuracy in the detection of biliary disease. Due to its non-invasive nature, MRI may have advantages over invasive cholangiography when diagnosis is the major goal of the procedure

The possible diagnostic role of endoscopic ultrasound in patients with dyspepsia.

BACKGROUND: Dyspepsia is common in clinical practice with frequent relapses and often requires multiple investigations to assess intraluminal and extraluminal etiologies. Endoscopic ultrasound (EUS) has the potential of serving both purposes in a single setting. MATERIAL AND METHOD: Patients with dyspepsia who underwent EUS in four-year period were retrospectively reviewed. Diagnostic findings of US, final diagnoses were noted and compared with the reference standards. RESULTS: 131 patients with a mean age +/- SD of 50 +/- 12.7 years were included. The common diagnoses were non-ulcer dyspepsia in 56%, symptomatic gallstone (GS) in 22.9%. EUS detected two GS missed by transabdominal ultrasound (TUS). EUS missed one GS documented by surgery. EUS detected seven cases of ERCP-proven CBD stones undetected by TUS and had a sensitivity, specificity, positive predictive value and negative predictive value for CBD stones of 87.5%, 91.7%, 87.5%, and 91.7% respectively. CONCLUSION: EUS is a potential investigation for the management of dyspepsia.

Impact of magnetic resonance cholangiography on endoscopic therapy before and after laparoscopic cholecystectomy.

OBJECTIVE: To assess the impact of magnetic resonance cholangiography (MRC) on endoscopic therapy before and after laparoscopic cholecystectomy (LC). METHODS: Ninety-six patients were referred for endoscopic retrograde cholangiography (ERC) before or after LC because of abnormal liver function tests, raised serum amylase, or abnormal ultrasound scan (USS) of the biliary system. All patients underwent MRC before ERC. RESULTS: Common bile duct (CBD) stones were detected in 48 patients on ERC, 40 on MRC, and 23 on USS. The CBD was dilated on ERC (> 8 mm) in 59 patients, on MRC (> 7 mm) in 51, and on USS (> 7 mm) in 42. Abnormal CBD (dilated +/- stone) was detected in 69 patients on ERC, 57 on MRC, and 44 on USS. Intrahepatic ducts were dilated on ERC in 26 patients, on MRC in 24, and on USS in 18. The study was abnormal on ERC in 81 patients, on MRC in 63, and on USS in 51. Endoscopic therapy was attempted in 80 patients. Presence of CBD stone (p = 0.03), dilated CBD (p = 0.01), abnormal CBD (p = 0.0007), and abnormal study (p = 0.0004) on MRC were significantly related to endoscopic therapy. In 6 cases LC was deferred because MRC revealed CBD calculi which could not be cleared endoscopically. ERC could have been avoided in 14/ 19 patients who did not benefit from it. CONCLUSION: MRC findings are significantly related to endoscopic therapy in patients referred for ERC before and after LC, and they influence therapeutic decisions in some of them.

Two cases of common bile duct stone after liver transplantation

Biliary complications after orthotopic liver transplants are a continuing cause of morbidity and mortality. Biliary stones and sludge are less well known complications of hepatic transplantation, although they have long been recognized. Recently we experienced two cases of biliary stones developed after liver transplantation. One 32-year-old male, who frequently admitted due to recurrent cholangitis, was treated with percutaneous transhepatic biliary drainage and choledochojejunostomy with cholecystectomy. The other 58-year-old male, who had stones in commone bile duct, was treated by endoscopic manipulation. They are in good condition without recurrent bile duct stones or its accompanying complications. Although stones and sludge are relatively infrequent after liver transplantation, surgical or interventional radiologic treatments are usually performed for treatment.