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African Journal of Paediatric Surgery :... 2023Pyogenic liver abscess (LA) is a significant contributor to morbidity and mortality in developing countries like India. The risk factors predisposing to the LA... (Observational Study)
Observational Study
BACKGROUND
Pyogenic liver abscess (LA) is a significant contributor to morbidity and mortality in developing countries like India. The risk factors predisposing to the LA specifically in children are not known. Studies done in the past largely remain inconclusive and have identified only probable causes. The cause of LA in children with no coexisting illness remains unknown.
METHODOLOGY
This prospective observational study was conducted at a tertiary teaching hospital located in New Delhi, India. All children between 2 months and 12 years of age with sonographically confirmed LA presenting to the hospital were included and managed with appropriate intravenous antibiotics and relevant investigations.
RESULTS
A total of 52 children were included. The mean age was 6 years and 4 months, and the male: female ratio was 1.4:1. Around 50% of the patients were malnourished. Fever, abdominal pain and loss of appetite were the most common symptoms. Nine patients (17%) were managed conservatively, 13 (25%) needed percutaneous needle aspiration and 30 (57.69%) required drainage using a pigtail catheter. Poor socioeconomic status and anaemia were found to be the most commonly associated risk factors. Selective immunoglobulin A (IgA) deficiency was the most common primary immunodeficiency disorder followed by T-cell defect. On multivariate analysis, it was seen that in those with clinical icterus, gamma-glutamyl transferases >350 IU/m, and those with impending rupture, the time to defervescence was significantly different (P = 0.05).
CONCLUSION
Poor socioeconomic status causing malnutrition emerged as a significant risk factor for LA in children. Selective IgA deficiency was the most common immunodeficiency seen in a few children. Adopting a conservative approach like aspiration and percutaneous drainage led to lower mortality and good recovery rates.
Topics: Humans; Male; Child; Female; Liver Abscess, Pyogenic; Drainage; Anti-Bacterial Agents; Risk Factors; Prospective Studies
PubMed: 37470559
DOI: 10.4103/ajps.ajps_15_22 -
Revista Da Sociedade Brasileira de... 2022
Topics: Appendicitis; Humans; Length of Stay; Liver Abscess, Pyogenic; Surgical Wound Infection
PubMed: 36197379
DOI: 10.1590/0037-8682-0244-2022 -
Surgical Infections Jun 2022Splenic abscess (SA) is a rare, life-threatening illness that is generally treated with splenectomy. However, this is associated with high mortality and morbidity.... (Meta-Analysis)
Meta-Analysis Review
Splenic abscess (SA) is a rare, life-threatening illness that is generally treated with splenectomy. However, this is associated with high mortality and morbidity. Recently, percutaneous drainage (PD) has emerged as an alternative therapy in select patients. In this study, we compare mortality and complications in patients with SA treated with splenectomy versus PD. A systematic literature search of 13 databases and online search engines was conducted from 2019 to 2020. A bivariate generalized linear mixed model (BGLMM) was used to conduct a separate meta-analysis for both mortality and complications. We used the risk of bias in non-randomized studies of interventions (ROBINS-I) tool to evaluate risk of bias in non-randomized studies, and the Grading of Recommendation, Assessment, Development, and Evaluation (GRADE) approach for assessing quality of evidence and strength of recommendations. Results were presented according to Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines. The review included 46 retrospective studies from 21 countries. For mortality rate, 27 studies compared splenectomy and PD whereas 10 used PD only and nine used splenectomy only. Data for major complications were available in 18 two-arm studies, seven single-arm studies with PD, and seven single-arm studies with splenectomy. Of a total of 589 patients, 288 were treated with splenectomy and 301 underwent PD. Mortality rate was 12% (95% confidence interval [CI], 8%-17%) in patients undergoing splenectomy compared with 8% (95% CI, 4%-13%) with PD. Complication rates were 26% (95% CI, 16%-37%) in the splenectomy group compared with 10% (95% CI, 4%-17%) in the PD group. Percutaneous drainage s associated with a trend toward lower complications and mortality rates compared with splenectomy in the treatment of SA, however, these findings were not statistically significant. Because of the heterogeneity of the data, further prospective studies are needed to draw definitive conclusions.
Topics: Abdominal Abscess; Abscess; Drainage; Humans; Intraabdominal Infections; Retrospective Studies; Splenectomy; Splenic Diseases
PubMed: 35612434
DOI: 10.1089/sur.2022.072 -
BMC Infectious Diseases Jun 2017Fusobacteriae are facultative anaerobic gram-negative bacilli which cause a range of invasive infections, amongst which pyogenic liver abscesses are rare. We describe a... (Review)
Review
BACKGROUND
Fusobacteriae are facultative anaerobic gram-negative bacilli which cause a range of invasive infections, amongst which pyogenic liver abscesses are rare. We describe a case of Fusobacterium nucleatum liver abscess and review the relevant literature.
CASE PRESENTATION
A 51-year-old lady presented with a 4-day history of abdominal pain, diarrhoea, fever, rigors, and lethargy. Imaging revealed an abscess which was drained. Cultures of the blood and abscess aspirate grew Fusobacterium nucleatum and Prevotella pleuritidis respectively. She achieved full recovery following treatment. A MEDLINE search was undertaken using free-text and Medical Subject Headings (MeSH), keywords "Fusobacterium" and "Liver abscess". Non-English language reports and cases without confirmed growth of Fusobacterium species were excluded. Additional cases were identified by surveying the references of each report and by using the same keywords in a web-based search. Forty-eight cases were identified, 41 in men. The median age was 42.5, with an interquartile range of 33. F. nucleatum and F. necrophorum were in involved in 22 cases each, and 4 cases were not further speciated. Among cases of F. nucleatum liver abscess, nine were attributed to periodontal disease, four to lower gastrointestinal tract disease, one to Lemierre's Syndrome, and eight were considered cryptogenic. All patients treated made a full recovery. Antimicrobial treatment duration ranged from 2 weeks to 6 months with a median of 6 weeks.
CONCLUSION
Fusobacterium nucleatum is an uncommon cause of liver abscess generally associated with good clinical outcomes with contemporary medical and surgical care.
Topics: Bacteroidaceae Infections; Drainage; Female; Fusobacterium Infections; Fusobacterium nucleatum; Humans; Liver Abscess, Pyogenic; Male; Middle Aged; Periodontal Diseases; Prevotella
PubMed: 28633639
DOI: 10.1186/s12879-017-2548-9 -
German Medical Science : GMS E-journal 2022Pyometra is a rare gynecological condition and is characterized by pus accumulation in the uterine cavity. It occurs more frequently in postmenopausal women than...
BACKGROUND
Pyometra is a rare gynecological condition and is characterized by pus accumulation in the uterine cavity. It occurs more frequently in postmenopausal women than tubo-ovarian abscesses, which constitute a more common gynecological complication among premenopausal women.
OBJECTIVE
A 72-year-old woman was admitted to our emergency department with lower abdominal pain, diarrhea and fever for the last three days. The laboratory results were indicative to sepsis. The clinical examination revealed sensitivity by palpation of the lower abdomen without any signs of acute abdomen. The gynecological assessment showed pus outflow through the cervix and a pus culture was done. The ultrasound examination found an enlarged uterus, full of hypoechoic fluid, unclear borders between endometrium-myometrium, a mixed echogenicity adnexal mass and no free fluid in the pouch of Douglas. A computed tomography (CT) of the abdomen showed the presence of pyometra and a tubo-ovarian abscess of the right adnexa.
METHOD
The patient was treated with intravenous antibiotic therapy. When the patient was hemodynamically stable and afebrile, she underwent ultrasound-guided dilatation and curettage of the cervical canal and the endometrium in order to exclude an underlying malignancy, under general anesthesia.
RESULTS
The patient responded promptly to the intravenous antibiotic therapy which was adapted to the pus culture result. The laboratory results withdrew to normal values and the patient was discharged after fifteen days of hospitalization in an afebrile and hemodynamically stable condition.
CONCLUSION
Pyometra and tubo-ovarian abscess in postmenopausal women could be a lethal complication of pelvic inflammatory disease. The key in treatment is the dilatation of the cervix and drainage of the pyometra. The administration of intravenous antibiotics and drainage through the cervix could be a suitable method of treatment for pyometra in older patients or those with poor performance status if only the histological examination is negative for malignancy.
Topics: Abdominal Abscess; Abscess; Aged; Anti-Bacterial Agents; Female; Humans; Oophoritis; Postmenopause; Pyometra; Salpingitis
PubMed: 35875245
DOI: 10.3205/000311 -
Ulusal Travma Ve Acil Cerrahi Dergisi =... Jul 2023Appendicitis is the most common emergency abdominal surgery today. Although its common complications are well-known, retroperi-toneal abscess and scrotal abscess are... (Review)
Review
Appendicitis is the most common emergency abdominal surgery today. Although its common complications are well-known, retroperi-toneal abscess and scrotal abscess are rare and less known complications. In this study, we presented our patient who presented with appendicitis complicated with retroperitoneal abscess and scrotal fistula after appendectomy, and the literature review we conducted through PubMed. A 69-year-old man was admitted to the emergency department with complaints of abdominal pain, nausea-vomiting continuing for about 7 days, and fever and mental status change in the last 24 h. He was taken to emergency surgery with the pre-liminary diagnosis of perforation and retroperitoneal abscess. At laparotomy, perforated appendicitis and associated retroperitoneal abscess were seen. An appendectomy was performed, and the abscess was drained. The patient, who stayed in the intensive care unit for 4 days due to sepsis, was discharged on the 15th postoperative day with full recovery. He was admitted 15 days after his discharge because of an abscess from the scrotum. Percutaneous drainage was performed in the patient, whose tomography revealed an abscess extending from the retroperitoneal area to the left scrotum. The patient, whose abscess regressed, was discharged with recovery 17 days after hospitalization. These rare complications associated with appendicitis should be on the minds of surgeons to make an early diagnosis. Delay in treatment may lead to increased morbidity and mortality.
Topics: Male; Humans; Aged; Abscess; Appendicitis; Abdominal Abscess; Appendectomy; Peritoneal Diseases; Fistula
PubMed: 37409916
DOI: 10.14744/tjtes.2022.00890 -
Journal of the American College of... Feb 2019Morbidity after pancreatectomy is commonly due to leakage of exocrine secretions resulting in abscess or pancreatic fistula (PF). Previously, we authored a double-blind...
BACKGROUND
Morbidity after pancreatectomy is commonly due to leakage of exocrine secretions resulting in abscess or pancreatic fistula (PF). Previously, we authored a double-blind randomized controlled trial demonstrating that perioperative pasireotide administration lowers abscess or PF formation by >50%. Accordingly, we adopted pasireotide use as standard practice after pancreatectomy in October 2014 and hypothesized a similar PF/abscess rate reduction would be observed.
STUDY DESIGN
A prospectively maintained database was queried for all patients who underwent pancreatectomy between October 2014 and July 2017. Pasireotide was administered preoperatively and twice daily for 7 days postoperatively or until discharge. The primary end point was clinically relevant PF/abscess requiring procedural intervention, identical to the earlier trial outcomes. Logistic regression was used to compare outcomes with the placebo arm of the earlier randomized trial and to control known PF risk factors.
RESULTS
During the 34-month study period, 652 patients underwent pancreatectomy (211 distal pancreatectomy, 441 pancreaticoduodenectomy). Compared with the historical placebo group (n = 148), the observational group had an increased prevalence of higher American Society of Anesthesiologists scores (69% vs 54%; p < 0.001) and high-risk cases (small duct and soft gland, 47% vs 36%; p = 0.030). The primary end point occurred in 13.3% of patients receiving pasireotide vs 20.9% in the placebo arm of the earlier trial trial (odds ratio 0.58; 95% CI 0.37 to 0.92; p = 0.020). Biliary leakage was lower in those receiving pasireotide (0.6% vs 3.4%; p = 0.014), and other morbidity was unchanged. No subpopulation was identified more likely to benefit from pasireotide.
CONCLUSIONS
At our center, adoption of pasireotide has allowed us to achieve a clinically significant abscess or pancreatic leak rate of 13.3%, approximating the effect observed in the randomized trial of pasireotide during routine surgical practice.
Topics: Abdominal Abscess; Adolescent; Adult; Aged; Aged, 80 and over; Anastomotic Leak; Drug Administration Schedule; Female; Hormones; Humans; Logistic Models; Male; Medication Adherence; Middle Aged; Pancreatectomy; Pancreatic Fistula; Pancreaticoduodenectomy; Perioperative Care; Postoperative Complications; Randomized Controlled Trials as Topic; Retrospective Studies; Risk Factors; Somatostatin; Treatment Outcome; Young Adult
PubMed: 30414453
DOI: 10.1016/j.jamcollsurg.2018.10.018 -
The American Journal of Case Reports Jul 2022BACKGROUND Splenic abscess is a rare infectious disease that occurs after bloodstream infection and trauma. It has become more common due to an increase in the number of...
BACKGROUND Splenic abscess is a rare infectious disease that occurs after bloodstream infection and trauma. It has become more common due to an increase in the number of immunocompromised patients. They typically present with round cystic lesions demonstrated by ultrasonography, computed tomography (CT), and magnetic resonance imaging (MRI). Clostridioides difficile (formerly Clostridium difficile) is a well-known cause of pseudomembranous colitis, but extraintestinal manifestations are very rare. To the best of our knowledge, only 9 cases of splenic abscess due to C. difficile have been reported in the literature. CASE REPORT A 90-year-old man presented with weight loss, fever, and abdominal pain. Contrast-enhanced CT revealed splenomegaly with irregular hypodense nodules. Image-guided biopsy or drainage was not performed for a technical reason. MRI showed atypical nodules with mixed high and low signals on both T1- and T2-weighted images, which were inconclusive. A laparoscopic splenectomy was performed, which resulted in partial removal due to severe adhesion of the spleen to the surrounding tissues. Cultures of splenic pus yielded C. difficile, Enterococcus faecium, and Bacteroides fragilis. Pathological examination of the spleen showed widespread abscesses with hemorrhage and necrosis, leading to the diagnosis of splenic abscesses. Intravenous administration of vancomycin, clindamycin or metronidazole was ineffective. He died of fatal arrhythmia 5 months after the initial diagnosis of splenic abscess. CONCLUSIONS Splenic abscess can present with atypical imaging findings owing to chronic inflammation, bleeding, and necrosis. Although polymicrobial, this is the tenth reported case of splenic abscess caused by C. difficile.
Topics: Abdominal Abscess; Abscess; Aged, 80 and over; Clostridioides; Clostridioides difficile; Humans; Male; Necrosis; Splenic Diseases
PubMed: 35906763
DOI: 10.12659/AJCR.936528 -
Journal of Medical Case Reports Mar 2023Over the last two decades, several cases of infections caused by Lactococcus lactis have been reported. This Gram-positive coccus is considered non-pathogenic for... (Review)
Review
BACKGROUND
Over the last two decades, several cases of infections caused by Lactococcus lactis have been reported. This Gram-positive coccus is considered non-pathogenic for humans. However, in some rare cases, it can cause serious infections such as endocarditis, peritonitis, and intra-abdominal infections.
CASE PRESENTATION
A 56-year-old Moroccan patient was admitted to the hospital because of diffuse abdominal pain and fever. The patient had no past medical history. Five days before his admission, he developed abdominal pain in the right lower quadrant along with chills and feverish sensations. Investigations showed a liver abscess, which was drained, and the microbiological study of the pus revealed Lactococcus lactis subsp. cremoris. Three days after admission, control computed tomography objectified splenic infarctions. Cardiac explorations were performed and showed a floating vegetation on the ventricle side of the aortic valve. We retained the diagnosis of infectious endocarditis according to the modified Duke criteria. The patient was declared afebrile on day 5 and the evolution was clinically and biologically favorable. Lactococcus lactis subsp. cremoris, formerly known as Streptococcus cremoris, is a rare cause of human infections. The first case of Lactococcus lactis cremoris endocarditis was reported in 1955. This organism includes three subspecies: lactis, cremoris, and hordniae. A MEDLINE and Scopus search showed only 13 cases of infectious endocarditis due to Lactococcus lactis, with subsp. cremoris identified in four of the cases.
CONCLUSIONS
To our knowledge, this is the first case report of the co-occurrence of Lactococcus lactis endocarditis and liver abscess. Despite its reported low virulence and good response to antibiotic treatment, Lactococcus lactis endocarditis must be considered a serious disease. It is imperative for a clinician to suspect this microorganism of causing endocarditis when they notice signs of infectious endocarditis in a patient with a history of consumption of unpasteurized dairy products or contact with farm animals. The finding of a liver abscess should lead to an investigation of endocarditis, even in previously healthy patients without obvious clinical signs of endocarditis.
Topics: Male; Animals; Humans; Middle Aged; Lactococcus lactis; Anti-Bacterial Agents; Endocarditis; Liver Abscess
PubMed: 36997999
DOI: 10.1186/s13256-022-03676-1 -
World Journal of Emergency Surgery :... May 2022Peptic ulcer perforation is a common life-threatening surgical emergency. Graham omental patch is performed for plugging of perforated peptic ulcer. Many endoscopic... (Randomized Controlled Trial)
Randomized Controlled Trial
BACKGROUND
Peptic ulcer perforation is a common life-threatening surgical emergency. Graham omental patch is performed for plugging of perforated peptic ulcer. Many endoscopic methods have been used to treat acute perforated peptic ulcer such as over the scope clips, standard endoscopic clips, endoscopic sewing and metallic stents. The main idea in endoscopic management of acute perforated peptic ulcer is early decontamination and decrease sepsis by interventional radiologic drainage.
METHODS
This is a prospective randomized controlled clinical trial. This study included patients who were developed acute perforated peptic ulcer manifestations and were admitted to our hospital between December 2019 and August 2021. Sample size was 100 patients divided into 2 equal groups. Endoscopic group (EG): included 50 patients who were subjected to endoscopic management. Surgical group (SG): included 50 patients who were subjected to surgical management.
RESULTS
One hundred patients were randomized into 2 groups: SG (50) and EG (50). Median age of patients was 36 (range 27:54) and 47 (range 41:50) years-old in SG and EG, respectively. Males constituted 72% and 66% in SG and EG, respectively. Median length of postoperative hospital stay was 1 (range: 1-2) days in EG, while in SG was 7 (range 6-8) days. Postoperative complications in SG patients were 58% in form of fever, pneumonia, leak, abdominal abscess, renal failure and incisional hernia (11%, 5%, 5%, 3%, 2% and 3%, respectively). Postoperative complications in EG patients were 24% in form of fever, pneumonia, leak, abdominal abscess, renal failure and incisional hernia (10%, 0%, 2%, 0%, 0% and 0%, respectively).
CONCLUSION
Combined endoscopic and interventional radiological drainage can effectively manage acute perforated peptic ulcer without the need for general anesthesia, with short operative time, in high risk surgical patients with low incidence of morbidity & mortality.
Topics: Abdominal Abscess; Acute Disease; Adult; Humans; Incisional Hernia; Laparoscopy; Male; Peptic Ulcer Perforation; Postoperative Complications; Renal Insufficiency
PubMed: 35610657
DOI: 10.1186/s13017-022-00429-9