Surgical Treatment of an Abdominal Aortic Aneurysm in a Patient with a Liver Abscess.

The presence of an intraperitoneal source of infection, e.g., a liver abscess, can be an obstacle to performing an abdominal aortic surgery with a midline laparotomy because graft infection is one of the most critical complications of aortic surgery. We report the successful Y-grafting of a pararenal abdominal aortic aneurysm through a retroperitoneal approach in a 67-year-old male undergoing liver abscess drainage. The retroperitoneal approach to the abdominal aorta may be useful for abdominal aortic surgery in patients with a localized intraperitoneal infection.

[Recurrent bacterial abscess of the left liver lobe caused by a foreign body (fish bone)]. / Retsidivnyi bakterial'nyi abstsess levoi poloviny pecheni, obuslovlennyi inorodnym telom (ryb'ya kost') ­ taktika rentgenokhirurgicheskogo lecheniya.

The authors present minimally invasive surgical treatment of recurrent liver abscess caused by migration of fish bone from the upper gastrointestinal tract. Two-stage treatment implied small-caliber transparietal drainage of abscess with evacuation of purulent detritus at the first stage. At the second stage, primary percutaneous approach was transformed into access of sufficient diameter for flexible or rigid optics for visually controlled bone extraction. Foreign body removal through the drainage tube with endoscopic capture under visual control is preferable regarding safety compared to removal under ultrasound and/or X-ray control. Indeed, endoscopic approach is valuable for optimal positioning of the object and prevention of damage to liver parenchyma during extraction.

Meta-analysis of interrupted versus continuous suturing for Roux-en-Y hepaticojejunostomy and duct-to-duct choledochocholedochostomy.

AIMS: To compare outcomes of interrupted (IS) and continuous (CS) suturing techniques for Roux-en-Y hepaticojejunostomy and duct-to-duct choledochocholedochostomy. METHODS: The study protocol was prospectively registered in PROSPERO (registration number: CRD42021286294). A systematic search of MEDLINE, CENTRAL, and Web of Science and bibliographic reference lists were conducted (last search: 14th March 2022). All comparative studies reporting outcomes of IS and CS in hepaticojejunostomy and choledochocholedochostomy were included and their risk of bias was assessed using ROBINS-I tool. Overall biliary complications, bile leak, biliary stricture, cholangitis, liver abscess, and anastomosis time were the evaluated outcome parameters. RESULTS: Ten comparative studies (2 prospective and 8 retrospective) were included which reported 1617 patients of whom 1186 patients underwent Roux-en-Y hepaticojejunostomy (IS: 789, CS: 397) and the remaining 431 patients underwent duct-to-duct choledochocholedochostomy (IS: 168, CS: 263). Although use of IS for hepaticojejunostomy was associated with significantly longer anastomosis time (MD: 14.15 min, p=0.0002) compared to CS, there was no significant difference in overall biliary complications (OR: 1.34, p=0.11), bile leak (OR: 1.64, p=0.14), biliary stricture (OR: 0.84, p=0.65), cholangitis (OR: 1.54, p=0.35), or liver abscess (OR: 0.58, p=0.40) between two groups. Similarly, use of IS for choledochocholedochostomy was associated with no significant difference in risk of overall biliary complications (OR: 0.92, p=0.90), bile leak (OR: 1.70, p=0.28), or biliary stricture (OR: 1.07, p=0.92) compared to CS. CONCLUSIONS: Interrupted and continuous suturing techniques for Roux-en-Y hepaticojejunostomy or duct-to-duct choledochocholedochostomy seem to have comparable clinical outcomes. The available evidence may be subject to confounding by indication with respect to diameter of bile duct. Future high-quality research is encouraged to report the outcomes with respect to duct diameter and suture material.

Liver abscess in the caudate lobe caused by a fishbone and treated by laparoscopy: a case report.

BACKGROUND: Ingestion of fish bones leading to gastric perforation and inducing abscess formation in the caudate lobe of the liver is very rare. CASE PRESENTATION: A 67-year-old man presented to our hospital with a 2-day history of subxiphoid pain. There were no specific symptoms other than pain. Laboratory tests showed only an increase in the number and percentage of neutrophils. Contrast-enhanced Computerized tomography (CT) of the abdomen showed two linear dense opacities in the gastric cardia, one of which penetrated the stomach and was adjacent to the caudate lobe of the liver, with inflammatory changes in the caudate lobe. We finally diagnosed his condition as a caudate lobe abscess secondary to intestinal perforation caused by a fishbone based on the history and imaging findings. The patient underwent 3D laparoscopic partial caudate lobectomy, incision and drainage of the liver abscess, and fishbone removal. The procedure was successful and we removed the fishbone from the liver. The patient was discharged on the 9th postoperative day without other complications. CONCLUSIONS: Liver abscess caused by foreign bodies requires multidisciplinary treatment. Especially when located in the caudate lobe, we must detect and remove the cause of the abscess as early as possible. Foreign bodies that perforate the gastrointestinal tract can penetrate to the liver and cause abscess formation, as in this case. When exploring the etiology of liver abscesses, we should investigate the general condition, including the whole gastrointestinal tract.

Non-Resolving Perihepatic Abscess Following Spilled Gallstones Requiring Surgical Management.

INTRODUCTION: Laparoscopic cholecystectomy (LC) is the treatment of choice for symptomatic cholelithiasis and is among the most frequently done procedures in United States. Spillage of gallstones occurs in up to 30 percent of these procedures and is associated with rare but important complications including abscess formation. CASE DESCRIPTION: We present a case of 44-year-old man with a peri-hepatic abscess developed three years after a laparoscopic cholecystectomy. Multiple percutaneous drainages and antibiotic courses had failed to provide a definitive resolution. CT scan showed signs of a developing abscess but no stones. A diagnostic laparoscopy was performed, and multiple retained stones were visualized. It was converted to open laparotomy and the abscess was drained along with resection of portions of liver and diaphragm. The patient remained vitally stable with no fever spikes following the procedure. DISCUSSION: Spillage of gallstones should be seriously considered in all patients presenting with peri-hepatic abscess with a history of previous LC, even if the imaging studies do not provide evidence of stones. Percutaneous drainage and antibiotics may provide temporary relief, but a surgical intervention is often the definitive management.

[A Case of Successful Collective Treatment of Rectal Cancer Diagnosed by Liver Abscess].

A 67-year-old woman was found to have multiple liver abscess and pneumonia. Liver abscess was improved after percutaneous transhepatic abscess drainage(PTAD). A diagnosis of rectal cancer was made by colonoscopy and the patient underwent colostomy for rectal cancer on February 2018. Laparoscopic low anterior resection was performed on July 2019 after mFOLFOX plus bevacizumab(BEV)14 courses. Lower leaf partial lung resection was performed on September 2019 and upper leaf partial resection was performed on September 2020 for lung metastasis. The patient is currently alive without relapse after 21 months. Liver abscess was caused by portal vein infection of rectal cancer. Effective chemotherapy with surgery was successful.

Successful Cord Blood Transplantation for Idiopathic CD4+ Lymphocytopenia.

Idiopathic CD4+ lymphocytopenia (ICL) is the depletion of CD4+ lymphocytes to <300 cells/mm3 without human immunodeficiency virus infection or other causes of lymphocytopenia. ICL causes fatal infections; its etiology remains unclear and it lacks consensus regarding therapeutic options. We report the first patient with ICL who had a successful clinical course following a cord blood transplant (CBT). A 45-year-old woman was diagnosed with ICL and underwent partial hepatectomy for an abscess caused by the Mycobacterium avium complex. No specific gene alterations were detected through next generation sequencing-based evaluation. Following a reduced-intensity conditioning (RIC) regimen consisting of fludarabine, busulfan, and 4 Gy total body irradiation, a single-unit CBT was performed. Neutrophils were engrafted on day +14. CD4+ lymphocyte counts increased to over 300 cells/mm3 on day +436. After 75 months, she was alive without any sequelae. CBT with an RIC regimen could be a curable treatment option for ICL.

Partial hepatectomy for treatment of multiple liver abscess in a calf: a case report.

BACKGROUND: Umbilical vein bacterial infections may cause liver abscesses during bacterial ascent. A single liver abscess can be surgically treated by marsupialization, but a risk of recurrence or non-healing remains. Moreover, there is no effective treatment for multiple abscesses. CASE PRESENTATION: A 17-day-old Holstein female calf exhibited reduced general condition, swelling and drainage of the umbilicus, and pressure sores in the area of the carpus, resulting in reluctance to stand up. The umbilicus showed pain at palpation; deep abdominal palpation indicated a swollen umbilical vein coursing from the umbilicus toward the liver. Ultrasonography confirmed a swollen umbilical vein with pus accumulation and multiple abscesses in the liver. Contrast-enhanced computed tomography (CT) examination confirmed that the swollen umbilical vein with fluid continued to the liver, and multiple unenhanced lesions, most likely abscesses, were confirmed in the liver. Partial hepatectomy was performed to remove as many abscesses as possible. For the resection, a vessel sealing device (LigaSureTM) was used to excise a part of the left liver lobe. As we could not remove all the abscesses in the liver during the operation, cefazolin sodium (5 mg/kg) was administered for 14 days after surgery. Post-operatively, blood accumulation was observed in the abdominal cavity, but no signs of peritonitis were found. The calf returned to the farm on day 38 after surgery. Follow-up information was obtained after 1 year, and complications were not reported. CONCLUSIONS: To our knowledge, this is the first report of partial hepatectomy using a vessel sealing device for a calf with multiple liver abscesses. This case report suggests that the combination of partial hepatectomy and long-term administration of antibacterial drugs may restore the health of calves with multiple liver abscesses.

Tuberculous perihepatic abscess and neurosarcoidosis: report of 2 uncommon manifestations of 2 common granulomatous diseases in 1 patient.

Infections caused by pathogens of the Mycobacterium tuberculosis complex, i. e., tuberculosis (TB), and the non-infectious, autoimmune disease sarcoidosis are among the most common granulomatous diseases worldwide. Typically, the lung is the primary site of infection and manifestation, respectively which makes the two diseases important differential diagnoses. Both diseases can affect virtually all organ systems, albeit with significantly lower incidence. CASE PRESENTATION: We report the case of a 50-year-old Indian man presenting with a tuberculous perihepatic abscess and a systemic inflammatory response after being diagnosed with neurosarcoidosis presenting as a single granuloma in the frontal lobe with lymphadenopathy in 2014. On day of admission the patient presented with right upper abdominal pain and fever for two weeks. With increased inflammatory parameters in serum and after finding of external CT images, a perihepatic abscess was suspected. This encapsulated cave was drained percutaneously under CT control. A high concentration of acid-fast rods was detected using ZN, PCR was positive for M. tuberculosis. Several samples of sputum and urine were microscopically negative but yielded growth of Mycobacteria after four weeks. DISCUSSION: This is a case presenting with two different granulomatous diseases, each of which manifested itself in an atypical form. The tuberculous liver abscess might either be explained as a flare-up of latent tuberculosis under azathioprine therapy or as a reinfection acquired during one of several visits in the high-prevalence country India. In addition, it must be discussed whether the cerebral granuloma in 2014 could have been an early stage of tuberculous granuloma. Sensitivity of ZN staining is significantly reduced in cerebral samples, and negative PCR-results might be due to low germ load or methodical issues, e. g., decreased sensitivity in formalin fixated samples.

[Hematochezia and right-sided upper abdominal pain after puncture of a liver abscess in a 75-year-old male]. / Hämatochezie und rechtsseitiger Oberbauchschmerz nach Punktion eines Leberabszesses bei einem 75-Jährigen.

This article presents the case of a 75-year-old male patient, who underwent a percutaneous abscess puncture of a liver abscess. A few days after the puncture and drainage there was a sudden onset of right upper quadrant abdominal pain accompanied by hematochezia. The patient presented with markedly elevated liver enzyme levels and a significant drop in hemoglobin concentration. After gastroscopy and abdominal computed tomography (CT) in the portal venous phase no bleeding source could be identified. A false aneurysm of the cystic artery was identified only after a CT angiography of the abdomen. Due to spontaneous cessation of the bleeding a cholecystectomy was subsequently performed for definitive treatment of the false aneurysm.

[Empyema Secondary to Percutaneous Liver Drainage via Thoracic Cavity for Hepatic Abscess].

Percutaneous liver drainage is associated with few complications. We report a case of empyema secondary to passage of a drain through the chest cavity in a patient treated with percutaneous liver drainage for hepatic abscess. A 72-year-old man was diagnosed with a liver abscess and underwent percutaneous liver drainage via the 7th intercostal space. He developed fever 7 days after the drainage procedure and was diagnosed with empyema on chest computed tomography and underwent video-assisted thoracoscopic curettage. Intraoperatively, we observed the liver drainage tube penetrated the thoracic cavity and the diaphragm, and he was diagnosed with iatrogenic empyema. The patient's postoperative course was uneventful, and the chest drain was removed on the 3rd postoperative day. Percutaneous liver drainage is associated with the risk of penetration of the thoracic cavity and the diaphragm.

[Polymicrobial liver abscesses and pleural empyema in a 40-year-old male after tooth extraction and closed periodontal treatment: A case report]. / Polymikrobielle Leberabszesse und Pleuraempyem bei einem 40-jährigen Mann nach Zahnextraktion und geschlossener Parodontitis-Behandlung: Ein Fallbericht.

We report on a 40-year-old patient who presented with fever, right upper abdominal pain, right-sided chest pain and acute dyspnea. Imaging revealed several liver abscesses, as well as extensive right pleural empyema. Sixteen weeks previously, the patient underwent tooth extraction of the third molars (18, 28, 38, 48) and a first molar (46), and systematic closed periodontitis treatment. Four different species of the physiological microbiota of the oral cavity were detected in the pleura or liver abscess punctate (Streptococcus anginosus, Streptococcus constellatus, Actinomyces odontolyticus, Prevotella denticola). An underlying immune defect was ruled out. Ultrasound-guided drainage of liver abscesses and surgical treatment of pleural empyema by video-assisted thoracoscopy (VATS) and insertion of thoracic suction drains was performed, accompanied by targeted antibiotic therapy. Over a course of 6 weeks, the patient recovered completely. The case report illustrates severe infectious side effects of major dental interventions, and it critically summarizes current dental guideline recommendations on peri-interventional antimicrobial therapy. Therefore, a good clinical follow up after major tooth extractions is imperative.

A Finding of Hepatic Abscess in a Teenager Presenting With Abdominal Pain.

Pyogenic hepatic abscess is a rare infection, but it is an important diagnosis to consider because the current mortality is approximately 5%. We present a case of abdominal pain in a 16-year-old male patient whose presentation was initially concerning for appendicitis but was later diagnosed as having a pyogenic hepatic abscess. It is important to direct the patient to the proper treatment including source control with drainage and antibiotics to decrease morbidity and mortality.

[Single-port transumbilical dissection of multiple liver abscesses after choledochoduodenostomy]. / Odnoportovoe transumbilikal'noe vskrytie mnozhestvennykh abstsessov pecheni posle kholedokhoduodenostomii.

It is presented case report of a patient with multiple cholangiogenic abscesses of right liver lobe in 7 years after primary surgery. High efficiency of minimally invasive technologies for purulent complications of biliary surgery was emphasized. Moreover, it was confirmed that choledochoduodenostomy as a variant of internal biliary drainage is not desirable for complicated course of cholelithiasis.

Intrahepatic Administration of Liposomal Amphotericin B (Ambisome) for the Management of a Liver Abscess from Candida albicans in a Preterm Infant.

Hepatic fungal abscesses are rare in the neonatal period and often constitute a severe complication of the catheterization of the umbilical vessels. Such life-threatening lesions are observed more frequently in preterm than in other newborn infants and the optimal treatment remains uncertain. We present the case of a preterm neonate, who developed an intrahepatic lesion due to parenteral extravasation, successively contaminated by Candida albicans Despite the maximal pharmacological therapies, the treatment that led to the definitive resolution of the abscess was the placement of surgical drainage followed by the direct intralesional administration of liposomal amphotericin B (Ambisome), never described in neonates in the literature, which turned out to be a safe and effective approach.

Management and Outcome of Liver Abscesses After Liver Transplantation.

BACKGROUND: Liver abscess after orthotopic liver transplantation (OLT) is a rare, life-threatening complication. The aim of this study is to analyze the incidence, risk factors, clinical manifestations, treatment and outcomes of liver abscesses after OLT. METHODS: We perform a retrospective review of the patients who developed one or more liver abscesses among a series of 984 patients who underwent OLT between January 2000 and December 2016. RESULTS: Fourteen patients (1.5%) developed 18 episodes of liver abscesses, and the median time from OLT to the diagnosis of liver abscess was 39.7 months. Major predisposing factors were biliary strictures in 11 patients, hepatic artery thrombosis in 8, re-OLT in 3, choledochojejunostomy in 2, living donor OLT in 2, donor after cardiac death in 1, split liver in 1, and liver biopsy in 1. All patients were managed by intravenous antibiotics; percutaneous drainage was performed in 10 patients, while 2 patients underwent re-OLT. The mortality rate related to liver abscesses was 21.4%. The mean hospital stay was 30 ± 19 days, and during a mean follow-up of 93 ± 78 months, three other patients died. CONCLUSIONS: Liver abscesses must be managed with antibiotic therapy and percutaneous drainage, but when these conservative measures fail (persistent abscess and sepsis), a re-OLT must be performed in order to prevent the high mortality associated with this severe complication.

Liver Abscesses: Factors That Influence Outcome of Percutaneous Drainage.

OBJECTIVE: The purpose of this study was to identify the details of percutaneous catheter drainage (PCD) of pyogenic liver abscesses, the etiologic factors, and the management techniques that contribute to successful treatment. MATERIALS AND METHODS: The records of 75 consecutively registered patients who underwent PCD of 96 abscesses at a single institution between May 2009 and May 2014 were retrospectively reviewed. Thirty-nine patients (52%) were oncology patients, and 36 (48%) had recently undergone abdominal surgery. Primary success was defined as abscess healing with the primary PCD intervention and 30-day postdrainage survival. Salvage success was defined as abscess healing with follow-up secondary PCD placement for symptomatic hepatic satellite collections or for clinical recurrence. Catheter adjustments were performed during follow-up to optimize existing drains. Univariate, multivariate, and general linear mixed model analyses were performed. The median follow-up time after catheter removal was 6 months (range, 2-62 months). RESULTS: Drains were primarily successful in 54 patients (72%), and 17 patients (23%) needed salvage PCD; thus, overall success was achieved in 71 patients (95%). The other four patients (5%) died of sepsis. The primary success rate was reduced in patients with unresectable malignancies (p = 0.01), multiple abscesses (p = 0.01), and output ≥ 15 mL/d at catheter endpoint (n = 7, p = 0.001). Only unresectable malignancies had slightly lower overall success. Large abscesses (> 150 cm3) required more catheter adjustments and longer drainage duration to reach abscess cavity closure. Successfully drained abscesses reached cavity closure a mean of 23 days (95% CI, 20-27 days) after treatment. CONCLUSION: PCD was effective first-line treatment of complicated pyogenic liver abscesses, which often require catheter adjustment and salvage drainage procedures to reliably achieve success.

[Hepatic Lateral Segmentectomy for Management of Liver and Adrenal Abscess Following a Laparoscopy-Assisted Left Hemicolectomy - A Case Report].

A 67-year-old woman underwent laparoscopy-assisted left hemicolectomy for early descending colon cancer(pTis, pN0, cH0, cM0, Stage 0).Her postoperative course was uneventful, without fever and/or tenderness at the anastomotic site.A month following discharge from the hospital, enhanced computed tomography revealed a liver abscess measuring 80mm in diameter at the lateral segment and a left adrenal abscess measuring 30mm in diameter.Although some free air and fluid collection was noted near the anastomotic site, there was no tenderness, and a gastrografin enema did not reveal leakage and/or pooling of the contrast agent near the anastomotic site.We administered antibiotics and performed percutaneous transhepatic abscess drainage following which imaging revealed shrinkage of her liver and adrenal abscesses and lowering of fever.However, enhanced computed tomography, performed a month later, revealed recurrence of the liver abscess, for which we performed a hepatic lateral segmentectomy.After undergoing the hepatectomy, she has shown no recurrence of the liver and adrenal abscesses.Several cases of liver abscess have been reported in association with colorectal cancer; however, an adrenal abscess occurring in association with colorectal cancer has not yet been reported.This case reveals that a minor leak could be associated with a liver and adrenal abscess.