Changing management of pyogenic liver abscess

The case records of 23 patients who presented over a 5-year period with a diagnosis of pyogenic liver abscess were reviewed. Ascending cholangitis was implicated in nine cases, seven of which were associated with underlying malignancy. Haematogenous spread via the portal route accounted for five cases. Primary treatment included percutaneous abscess drainage in 15 patients. Whereas nine of the 11 patients with benign underlying pathology were managed successfully, the four with malignant biliary obstruction did not survive. Only one of the 23 patients who presented with hepatic abscess required surgical intervention. Percutaneous abscess drainage combined with appropriate antibiotic therapy is an effective means of managing hepatic abscess, but there remains a substantial overall mortality rate resulting from the increasing incidence of malignant biliary obstruction as a cause of this condition.     

Gymnastic world championship in Lausanne: medical staffing

A 64-year-old man who presented with sudden, unilateral loss of vision was found to have endophthalmitis associated with a pyogenic liver abscess. The patient was successfully managed with subtotal vitrectomy and percutaneous drainage of the liver abscess. Eikenella corrodens was cultured from the blood and the pus drained from the liver abscess. This is the first reported case of Eikenella corrodens liver abscess complicated by endophthalmitis.     

Descending necrotizing mediastinitis causing pleuroesophageal fistula. Successful treatment by combined transcervical and pleural drainage

Descending necrotizing mediastinitis (DNM) develops as a complication of an oropharyngeal infection and can be life-threatening. Aggressive therapy is generally advised; usually, treatment consists of cervicomediastinal and transthoracic drainage combined with broad-spectrum antimicrobial therapy, especially when the necrotizing process extends below the level of the fourth thoracic vertebra. A rare case of DNM secondary to a retropharyngeal abscess with fistula to both pleural cavities and to the hypopharynx is reported. The patient was successfully treated by cervicomediastinal surgical drainage and percutaneous drainage of both pleural cavities. In our opinion, even complicated DNM can be treated without aggressive surgery if the patient is in good condition.     

Perceptions of the oldest hearing child of deaf parents. On interpreting, communication, feelings, and role reversal

The infectious routes and etiologies of 26 cases with pyogenic liver abscess were portal spread in one, hematogenous in three, biliary in 12, transarterial embolization (TAE) in three, posthepatectomy in one and cryptogenic in five cases. Portal and hematogenous cases tend to show solitary and cystic pattern on echogram, and the majority of the bacteria detected was Klebsiella. While most biliary cases show multiple and cystic with tumor pattern on echogram, and an unhomogeneous low density in CT feature, anaerobic bacteria and candida were isolated only from the biliary or TAE cases. Most cases could be cured completely by the various kinds of abscess drainage, but two TAE cases with PTAD (percutaneous transhepatic abscess drainage) and two biliary cases with PTBD (PT-biliary drainage) and PTAD died due to a delay in establishing a diagnosis and to the severity of the condition. An early diagnosis followed by PTAD or PTBD were thought to be of prime importance.     

Endoscopic therapy for patients with a post-operative biliary leak

Twenty-three patients with a post-operative biliary leak were treated by various endoscopic methods and results were analyzed. Leaks occurred at the cystic duct in 13 patients, at the common duct in 6 patients, and at an anomalous branch of the right hepatic duct in 4 patients. Treatments included sphincterotomy alone (4 patients), stent alone (6 patients), sphincterotomy and stent (12 patients), and sphincterotomy and nasobiliary drainage catheter (1 patient). Five patients also had supplemental percutaneous catheter drainage of a biloma. All treatments were completed successfully in the absence of major morbidity, and permanent closure of the leak occurred in 100% of cases. Endoscopic therapy for patients with a post-operative biliary leak is safe and effective and should be recommended before surgical re-exploration.     

Premature chromosome condensation in irradiated man

A 51-year-old man was treated with open surgical drainage and metronidazole for an amebic liver abscess. During therapy and while the original abscess was resolving, a second, noncontiguous amebic liver abscess developed. This second abscess eventually responded to emetine, chloroquine, and diodohydroxyquin therapy without surgical drainage. This unique case serves to document that new abscess may develop in the course of metronidazole therapy and illustrates the value of serial hepatoscanning in such patients.     

Topical nitroglycerin: an alternative in the conservative treatment of biliary fistula

A patient with post-laparoscopic cholecystectomy cystic duct leak successfully treated with conservative treatment is presented. The cystic duct leak was diagnosed through a CPRE where a Oddy sphyncter spasm was noted. The use of a topic Nytroglicerine resulted in a sphincter release and resolution of the fistula. A literature review of the importance of CPRE in the diagnosis and treatment of biliary injuries was carried out. In patients with nondilated bile ducts where the sphincterotomy or endoprothesis undergo with high morbidity, the use of topic nitroglycerine could be an effective alternative procedure.     

Percutaneous catheter drainage of tension pneumatocele, secondarily infected pneumatocele, and lung abscess in children

OBJECTIVE: To describe the use of percutaneous catheter drainage of tension pneumatocele, secondarily infected pneumatocele, and lung abscess in children. DESIGN: Retrospective case series. SETTING: A 24-bed pediatric intensive care unit. PATIENTS: Patients with tension pneumatocele, secondarily infected pneumatocele, or lung abscess. Tension pneumatocele was defined as an expanding intraparenchymal cyst compressing adjacent areas of the lung. Infected pneumatocele and lung abscess were defined, respectively, as intraparenchymal thin-walled cyst or thick-walled cavity containing an air-fluid level and purulent fluid. INTERVENTIONS: Seven pneumatoceles/lung abscesses were percutaneously drained in five patients. After computed tomography of the chest was obtained to localize the optimum site for drainage, a modified Seldinger technique was used to insert an 8.5-Fr soft catheter percutaneously into the cyst/cavity. The catheter was left in place until drainage (fluid and air) stopped. MEASUREMENTS AND MAIN RESULTS: All patients had clinical and radiologic improvement and were afebrile within 24 hrs after drainage. Bacterial culture grew aerobic bacteria from three cysts/cavities, anaerobic bacteria from one, and mixed bacteria from three. One patient had three secondarily infected pneumatoceles. Four of five secondarily infected pneumatoceles were under tension in two patients receiving mechanical ventilation. In both patients, the trachea was extubated within 24 hrs of drainage after prolonged mechanical ventilation. The number of days the catheter was in place ranged from 1 to 20 days. CONCLUSIONS: Percutaneous catheter drainage of tension pneumatocele, secondarily infected pneumatocele, and lung abscess can be performed safely and effectively in children. Early drainage is helpful, both as a diagnostic and therapeutic procedure. Drainage of tension pneumatocele may assist in weaning from mechanical ventilation. Computed tomography of the chest is helpful in determining the optimum site for percutaneous drainage.     

Pulmonary abscess treated with postural drainage

Case record of patients with lung abscess treated by postural drainage is presented in this paper. In young man with multiple explosive injuries lung abscess was formed two months after injury. A postural drainage with parenteral application of antibiotics has been performed. The expectoration was painful. At the seventh day there was no temperature, ESR was described at the tenth day. The general status was becoming better. At the seventeenth day patient was discharged from Hospital. Rig imaging was shown nearly completely resolution of lung abscess. Postural drainage was effective because of favorable localisation of abscess near the large bronchus and basely part of the lung.     

Rupture of an amebic liver abscess into the pericardium. Presentation of a case and review of current management

An unusual case of amebic liver abscess that ruptured into the pericardial cavity is presented. This complication of amebic disease is extremely rare, and fatal. Chest X-ray and CT scan were performed for diagnosis. Pericardectomy with surgical drainage was performed; unfortunately, the patient died of massive pulmonary emboli.     

Partial hepatectomy after post-traumatic liver abscess

Post-traumatic pyogenic liver abscess is a rare disease. We present the case of a 38-year-old man with multilocular liver abscess and pleural empyema following blunt abdominal trauma. The patient had a prodrome lasting 3 months before presenting in our department. The therapy included partial hepatectomy and pleural drainage. Clinical signs, diagnosis and possible therapy are discussed in this case report.     

Training for and maintaining interviewer consistency with the ASI

A case of an isolated tuberculous abscess of the liver in a 47-years-old woman with a 2-year history of disease is presented. Only 17 similar cases have been reported previously in the literature. The symptomatology of this patient, confused initially with a chronic calculous cholecystitis and then with an hepatic pyogenic abscess exemplify what has been described for this rare disease presentation. A review of the pertinent literature is presented.     

Biloma and biliary fistula associated with hepatorrhaphy for liver injury

BACKGROUND/AIMS: To review our experience in managing post-hepatorrhaphy complications in liver trauma. MATERIALS AND METHODS: During the period of 1986-1994, 6250 trauma patients were admitted to the Accident & Emergency Unit of the University Hospital Kuala Lumpur. The medical records were reviewed. There were 175 patients with liver trauma requiring hepatorrhaphy. The major post-operative complications (biloma and biliary fistula) were noted. We reviewed and discussed the various management of these biliary complications. RESULTS: Eleven patients developed either a biloma, biliary fistula or both. Patients age ranged from 15 to 40 years with a mean ISS of 23. Seven patients suffered penetrating injury and 4 were victims of blunt trauma. The right lobe was injured in 10 patients, with 1 patient sustaining left lobe injury. All liver injuries were either grade 3 (7 patients) or grade 4 (4 patients). No patient sustained extrahepatic biliary tract injury. Biloma and fistulas were diagnosed 14-30 days post-injury (mean 24 days) by CT or HIDA scans. All were managed by CT-guided percutaneous drainage. One patient also required percutaneous transhepatic cholangiography with biliary stent placement due to bile-stained ascites. Fistulas persisted from 5-120 days (mean 44 days). No patient required further operative intervention all fistula closed spontaneously without complication. CONCLUSION: Uncomplicated biliary fistula post-hepatectomy for liver trauma can be treated with percutaneous drainage.     

Radiographic assessment of changes in marginal bone around endosseous implants supporting mandibular overdentures

We report a case of primary iliopsoas abscess successfully treated by ultrasonographically guided percutaneous drainage. A 56-year-old man presented at our hospital with lumbago, right-sided back pain, fever (temperature 38.5 degrees C) and chills. On physical examination, we found dark red skin, swelling, and tenderness localized at the right side at the back of his waist. Laboratory examination showed leukocytosis (white blood cell count 9700/mm3) with a leftward shift and elevated C-reactive protein (5.2 mg/dl). Ultrasonography (US), computed tomography (CT), and magnetic resonance imaging revealed a hypodense lesion in the right iliopsoas muscle extending to the subcutaneous tissue. About 50 ml of thick yellow pus was obtained by ultrasonographically guided aspiration drainage. A drain catheter was inserted in the abscess cavity. Laboratory findings improved and clinical symptoms abated rapidly after drainage. On the twenty-first day after drainage, US and CT showed that the abscess was no longer present. The patient was discharged after 32 days of hospitalization. As possible primary diseases causing iliopsoas abscess, such as digestive tract disease, tuberculosis, and osteomyelitis, were not found, we diagnosed the disease as primary iliopsoas abscess. Although surgical drainage has been performed in most reported cases of iliopsoas abscess, this case report shows that ultrasonographically guided percutaneous drainage is also effective for treating primary iliopsoas abscess if it is diagnosed early enough.     

Na+(Li+)/H+ antiporter in Pseudomonas aeruginosa and effect of Li+ on cell growth

We report a rare case of occult myocardial abscess due to group B Streptococcus that arose several weeks following streptococcal pneumonia. Hemopericardium was the initial presentation. Visualization of the abscess cavity was not possible with transthoracic echocardiography. A definitive diagnosis was made by left ventricular imaging during coronary arteriography. Rupture of the left ventricular free wall occurred during induction of anesthesia for operative exploration and debridement. Patch repair of the left ventricle was ultimately unsuccessful. Post-mortem examination revealed staphylococcal endocarditis of the mitral valve, valve ring abscess and multiple abscess cavities of the left ventricular free wall. A review of the clinical, diagnostic and therapeutic aspects of myocardial abscess is also presented.     

Efficacy of endoscopic diagnosis and treatment for postoperative biliary leak

BACKGROUND/AIMS: The purpose of this study was to evaluate the efficacy of endoscopic approaches for the diagnosis and treatment of postoperative biliary leak. METHODOLOGY: Endoscopic retrograde cholangiopancreatography (ERCP) was performed in eight patients with postoperative biliary leak. Of 8 cases, 6 had biliary leak alone (4 cases with a cystic duct leak and 2 cases with a bile duct leak) and 2 cases with a bile duct leak were associated with a bile duct stricture. Endoscopic sphincterotomy (ES) and endoscopic biliary stenting (EBS) were employed in 5 patients and nasobiliary tube drainage (NBD) without ES was performed in 3 patients. RESULTS: In all the patients, ERCP was successfully performed and could demonstrate exact nature and site of postoperative bile duct injuries. In 2 patients with a concomitant bile duct stricture, repetitive endoprosthesis placements were required. The remaining six patients with biliary leak alone were successfully treated by temporary stenting, i.e., ES and EBS (n = 3), and NBD (n = 3). CONCLUSIONS: The patients with postoperative biliary leaks can be successfully diagnosed by ERCP and treated by temporary endoscopic methods. Among various endoscopic treatments, NBD alone appears to be preferable in treating patients with small bile leaks. However, cases with a concomitant bile duct stricture were intractable and required longer period of stenting.     

Perinephric abscess mimicking fulminant hepatic failure

We describe a female diabetic patient who presented with features suggestive of hepatobiliary disease and who exhibited clinical signs of fulminant hepatic failure. Identification and drainage of a right perinephric abscess resulted in prompt resolution of both the physical signs and biochemical indices of liver disease. Infection remote from the hepatobiliary tree can mimic fulminant hepatic failure, and recognition of this unusual presentation of infection is important if dangerous delay in diagnosis and treatment is to be avoided.     

The importance of cerebrospinal fluid lactate in the evaluation of congenital lactic acidosis

Bilioma is a rare complication of traumatic liver injury, and the precise site of bile leak is often difficult to demonstrate with a non-invasive technique. We report a case of post-traumatic bile leak in a 15-year-old girl in whom spiral CT after intravenous cholangiography allowed excellent preoperative demonstration of the extent of the liver rupture and an exact location of the bile leak. We think that spiral-CT cholangiography could be an accurate, non-invasive technique to investigate the biliary system in cases of paediatric liver trauma.     

Primary sternal osteomyelitis presenting as a pleural-based mass

Osteomyelitis in uncommon locations can present unusual diagnostic difficulties. A patient with primary sternal osteomyelitis who presented with pain over the right supraclavicular area and a radiologic picture of a pleural-based right upper lung mass is discussed. A triple-phase bone scan was consistent with the diagnosis, and a needle aspiration of the mass revealed a staphylococcal abscess. Percutaneous drainage of the contiguous abscess and a prolonged course of antibiotic therapy cured the infection.     

Rare complications of biliary sepsis

The surgical approach to the acute biliary pathologies also today is often controversial. The choice of the right time to operate an acute patient is based either on personal clinical experiences, either under the statement that waiting for the resolution of the acute process could be preferable in the aim of reduce the surgical risk. This is the almost general tendency. Recently, some interesting articles issued by Swedish and German schools conducted as controlled trials on a great base of cases, try to emphasize the advantages of an early surgical therapy, particularly in the elderly patients. In these ones, in fact, the concomitance of cardiovascular, metabolic and immunodepressive pathologies makes more serious the complications too. In this article, the Authors refer on three clinical cases, all of which were quite different, and in which it was possible to identify a former septic hepato-biliary pathology. All the patients, upon hospital admission showed an acute pattern. In two cases it was an hepatic abscess, accompanied in one case by a "satellite" pulmonary abscess on the right lung. These two were treated conservatively, although by a TC-guided drainage of the liver abscesses. The third case, a localized choleperitoneum (biloma saccatus), underwent an operation. The accurate investigation on the clinical records of Authors' Department since 1980 to 1995 and in particular on the three referred cases seems to confirm that the importance of some complications after acute biliary pathology and their great morbidity must stimulate the surgeons to investigate always on the real causes of all clinical patterns, even if uncommon.