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Journal of Medical Case Reports Mar 2024Amyand's hernia (AH) is an appendix (with or without acute inflammation) trapped within an inguinal hernia. Most AH with acute appendicitis had a preexisting appendix...
BACKGROUND
Amyand's hernia (AH) is an appendix (with or without acute inflammation) trapped within an inguinal hernia. Most AH with acute appendicitis had a preexisting appendix within the hernia sac. We herein report a variant of AH that has never been described before. An inflamed appendix that was managed conservatively was found to have migrated and trapped in the sac of a previously unrecognized right inguinal hernia 6 weeks after the index admission, resulting in a secondary Amyand's hernia.
CASE PRESENTATION
A 25-year-old healthy Taiwanese woman had persistent right lower abdominal pain for 1 week and was diagnosed with perforated appendicitis with a localized abscess by abdominal computed tomography (CT). No inguinal hernia was noted at that time. Although the inflamed appendix along with the abscess was deeply surrounded by bowel loops so that percutaneous drainage was not feasible, it was treated successfully with antibiotics. However, she was rehospitalized 6 weeks later for having a painful right inguinal bulging mass for a week. Abdominal CT revealed an inflamed appendix with abscess formation in an indirect inguinal hernia raising the question of a Amyand's hernia with a perforated appendicitis. Via a typical inguinal herniorrhaphy incision, surgical exploration confirmed the diagnosis, and it was managed by opening the hernial sac to drain the abscess and reducing the appendix into the peritoneal cavity, followed by conventional tissue-based herniorrhaphy and a laparoscopic appendectomy. She was then discharged uneventfully and remained well for 11 months.
CONCLUSIONS
Unlike the traditional definition of Amyand's hernia, where the appendix is initially in the hernia sac, the current case demonstrated that Amyand's hernia could be a type of delayed presentation following initial medical treatment of acute appendicitis. However, it can still be managed successfully by a conventional tissue-based herniorrhaphy followed by laparoscopic appendectomy.
Topics: Female; Humans; Adult; Appendectomy; Appendicitis; Hernia, Inguinal; Herniorrhaphy; Abscess; Acute Disease; Laparoscopy
PubMed: 38553756
DOI: 10.1186/s13256-023-04340-y -
BMC Infectious Diseases Mar 2024In recent years, Raoultella ornithinolytica (R. ornithinolytica) have attracted clinical attention as a new type of pathogen. A wide range of infections with these germs... (Review)
Review
BACKGROUND
In recent years, Raoultella ornithinolytica (R. ornithinolytica) have attracted clinical attention as a new type of pathogen. A wide range of infections with these germs is reported, and commonly found in urinary tract infections, respiratory infections, and bacteremia.
CASE PRESENTATION
We report the case of an elderly woman with liver abscess, choledocholithiasis and cholangitis, who developed gastric fistula and abdominal abscess after underwent choledocholithotomy, and R. ornithinolytica were isolated from the abdominal drainage fluid. The patient was treated with meropenem and levofloxacin and had a good outcome.
CONCLUSIONS
To the best of our knowledge, case of isolating R. ornithinolytica from a patient with non-viscerally abdominal abscess was extremely rare. We share a case of a woman with non-viscerally abdominal abscess secondary to postoperative gastric fistula, R. ornithinolytica was isolated from the patient's pus, and the pathogenic bacteria may originate from the gastrointestinal tract. Based on this case, We should be cautious that invasive treatment may greatly increase the probability of infection with this pathogenic bacterium.
Topics: Female; Humans; Aged; Enterobacteriaceae Infections; Gastric Fistula; Enterobacteriaceae; Postoperative Complications; Liver Abscess
PubMed: 38553710
DOI: 10.1186/s12879-024-09234-y -
Polish Journal of Radiology 2024Computed tomography (CT)-guided percutaneous drainage is an established method for the treatment of abdominal abscesses. The purpose of this study is to evaluate the...
PURPOSE
Computed tomography (CT)-guided percutaneous drainage is an established method for the treatment of abdominal abscesses. The purpose of this study is to evaluate the effectiveness and safety of drainage of abdominal abscesses with small-bore (6F and 9F) drains.
MATERIAL AND METHODS
The analysis of a prospectively maintained database included 135 consecutive patients from a single centre with abdominal or pelvic abscesses, who underwent CT-guided drainage. Procedures were performed using a one-step trocar technique with 6F (40 procedures) or 9F (95 procedures) catheters. Technical success was defined as insertion of the drain into the abscess cavity and aspiration of the fluid sample. Clinical success was defined as resolution of infection without surgical intervention or upsizing of the drain.
RESULTS
The mean size of abscesses was 77.0 ± 28.8 mm (32-220 mm). Thick fluid was aspirated from 129 collections; 6 collections contained thin fluid. Technical success was achieved in 100% of procedures. Clinical success was achieved in 94.8% of patients. Surgical drainage was necessary in 3.7% of patients and upsizing in 1.5% of patients. Complications of Clavien-Dindo grade III were noted in 2.2% of patients without grade IV or V adverse events. The mean radiation dose in terms of Dose Length Product was 617 ± 467 mGy x cm. The mean procedure time was 28.0 ± 11.3 min.
CONCLUSIONS
CT-guided drainage of abdominal abscesses with small- and very small-bore drains is usually sufficient to obtain clinical success with a low complication rate in the case of thick fluid collections.
PubMed: 38550959
DOI: 10.5114/pjr.2024.136420 -
Journal of Personalized Medicine Mar 2024(1) Background: With the increasing demand for repeat hepatectomy, preventing perihepatic adhesion formation following initial hepatectomy is crucial....
The First Prospective Study Investigating the Safety and Feasibility of a Spray-Type Adhesion Barrier (AdSpray™) in Minimally Invasive Hepatectomy: An Analysis of 124 Cases at Our Institution.
(1) Background: With the increasing demand for repeat hepatectomy, preventing perihepatic adhesion formation following initial hepatectomy is crucial. Adhesion-preventative barriers, like the new spray-type AdSpray (Terumo Corporation, Tokyo, Japan), have been proposed to reduce adhesion risk. However, data on their safety in minimally invasive hepatectomy (MIH) remain scarce. This is the first prospective study to evaluate the safety and feasibility of AdSpray in MIH. (2) Methods: A total of 124 patients who underwent MIH with AdSpray and 20 controls were analyzed. Subgroup analysis according to the AdSpray™ application area was conducted. Major complications were assessed using the Clavien-Dindo classification. Moreover, intraperitoneal pressure during AdSpray™ application was monitored in 20 cases. (3) Results: Major complications occurred in 6.4% of the patients, which was comparable to that in open hepatectomy. Intraperitoneal pressure remained stable below 12 mmHg during AdSpray™ application without any complications. No significant difference in complication rates was observed among subgroups. However, a potential increase in intra-abdominal abscess formation was suspected with AdSpray™ application to the resected liver surfaces. (4) Conclusions: AdSpray™ can be safely used in MIH; however, further research is needed to confirm the appropriacy of using AdSpray™, particularly over resected liver surfaces. Overall, AdSpray™ is a promising tool for enhancing the safety of MIH.
PubMed: 38541051
DOI: 10.3390/jpm14030309 -
Children (Basel, Switzerland) Feb 2024Image-guided percutaneous abscess drainage (IPAD) is an effective, minimally invasive technique to manage infected abdominal fluid collections in children. It is the... (Review)
Review
Image-guided percutaneous abscess drainage (IPAD) is an effective, minimally invasive technique to manage infected abdominal fluid collections in children. It is the treatment of choice in cases where surgery is not immediately required due to another coexisting indication. The skills and equipment needed for this procedure are widely available. IPAD is typically guided by ultrasound, fluoroscopy, computed tomography, or a combination thereof. Abscesses in hard-to-reach locations can be drained by intercostal, transhepatic, transgluteal, transrectal, or transvaginal approaches. Pediatric IPAD has a success rate of over 80% and a low complication rate.
PubMed: 38539325
DOI: 10.3390/children11030290 -
Cureus Feb 2024This case report describes the clinical course of a 51-year-old Caucasian woman with a history of anemia who presented to the emergency department with worsening diffuse...
This case report describes the clinical course of a 51-year-old Caucasian woman with a history of anemia who presented to the emergency department with worsening diffuse abdominal pain and weakness two days after dental surgery. The patient's condition rapidly deteriorated, manifesting as tachycardia, diaphoresis, and a peritonitic abdomen. A CT scan revealed a perforated gastric ulcer, prompting emergent laparoscopy, Graham patch repair, and abdominal washout. Postoperatively, the patient developed leukocytosis, and imaging indicated the formation of an abscess. Despite initial attempts at percutaneous drainage, a subsequent exploratory laparotomy was performed. The patient's leukocytosis eventually resolved, and she was discharged after 21 days with outpatient follow-up. The discussion delves into the declining incidence of peptic ulcer disease but a constant rate of complications, emphasizing the role of factors such as nonsteroidal anti-inflammatory drug use. The diagnostic approach using CT scans in suspected perforated peptic ulcers is highlighted. The study also explores risk stratification scoring systems, with a preference for operative management. The laparoscopic omental patch repair (Graham patch) is discussed, citing its safety and efficacy. The case presented an uncommon occurrence of failed primary percutaneous abscess drainage, leading to subsequent surgical drainage. The discussion concludes by noting variables that may contribute to drainage failure and emphasizes the need for further research to understand such complications.
PubMed: 38524087
DOI: 10.7759/cureus.54646 -
Cureus Feb 2024Primary squamous cell carcinoma (SCC) of the colon is an exceptionally rare diagnosis. The etiology and pathogenesis of this entity remain unclear. It usually presents...
Primary squamous cell carcinoma (SCC) of the colon is an exceptionally rare diagnosis. The etiology and pathogenesis of this entity remain unclear. It usually presents in patients as an emergency, typically with the tumor in the advanced stage. We report a case of SCC of the cecum presenting with perforation, initially diagnosed as SCC of unknown origin. The patient underwent a limited right hemicolectomy and end ileostomy outside our center. The patient was referred to us for further workup and possible adjuvant chemotherapy. She was assessed clinically and found to have had poor appetite and anorexia for a month, with an intermittent fever documented at 39 degrees. Thus, the patient was elected to get admitted for a septic workup and re-staging by CT scan and tumor biomarkers. CT showed a phlegmon and abscess formation at the right iliac fossa that was attached to surrounding structures, including the abdominal wall. Drain placement at the site of the phlegmon was attempted but failed due to bowel overlapping. Therefore, the patient was booked for surgical exploration and drainage, where all structures were resected en bloc. Histopathological examination revealed well-differentiated keratinized SCC with lymph node metastasis. The diagnosis of primary SCC of the cecum was confirmed after investigations to rule out primary sources were negative. Surgical resection remains the mainstay of management, with a possible role for chemotherapy and radiation therapy. The prognosis in these cases is usually poor. This warrants early diagnosis and management. Studies are needed to establish a management protocol for this entity.
PubMed: 38524045
DOI: 10.7759/cureus.54615 -
Radiology Case Reports May 2024A 52-year-old male patient presented with complaints of abdominal and back pain. CT revealed a deep pelvic abscess extending into the anterior sacral space. Since...
A 52-year-old male patient presented with complaints of abdominal and back pain. CT revealed a deep pelvic abscess extending into the anterior sacral space. Since puncture via the conventional transgluteal approach cannot reach a deep abscess, percutaneous pelvic abscess drainage was performed under CT fluoroscopy using the cranio-caudal puncture technique. The cranio-caudal puncture requires needle insertion perpendicular to the CT cross-section. This method advances the CT gantry deeper than the needle tip and follows the CT cross-section with the needle tip. This series of images and movements continues until the needle reaches the target. The procedure was successful without complications, the abscess was reduced in size, and blood test data improved. The cranio-caudal puncture technique provides an alternative for the drainage of deep pelvic abscesses that avoids the complications associated with gluteal muscle puncture. Percutaneous drainage of pelvic abscesses under CT fluoroscopy-guided cranio-caudal puncture offers a safe option as a puncture route for deep pelvic abscesses.
PubMed: 38523693
DOI: 10.1016/j.radcr.2024.02.040 -
BMC Infectious Diseases Mar 2024Aspergillus spp liver abscess is a relatively rare entity and thus far no systematic review has been performed examining patients' demographics, clinical manifestations,...
BACKGROUND
Aspergillus spp liver abscess is a relatively rare entity and thus far no systematic review has been performed examining patients' demographics, clinical manifestations, diagnosis, management, and outcome.
METHODS
We performed a systematic review of the literature using MEDLINE and LILACS databases. We searched for articles published in the period from January 1990 to December 24, 2022, to identify patients who developed liver abscesses due to Aspergillus spp.
RESULTS
Our search yielded 21 patients all of whom had invasive aspergillosis confirmed on liver biopsy. Of these patients 81% were adults, and 60% were males. The majority (86%) of patients were immunocompromised and 95% had symptomatic disease at the time of diagnosis. The most common symptoms were fever (79%), abdominal pain (47%), and constitutional symptoms (weight loss, chills, night sweats, fatigue) (38%). Liver enzymes were elevated in 50%, serum galactomannan was positive in 57%, and fungal blood cultures were positive in only 11%. Co-infection with other pathogens preceded development of apsergillosis in one-third of patients, and the majority of the abscesses (43%) were cryptogenic. In the remaining patients with known source, 28% of patients developed liver abscess through dissemination from the lungs, 19% through the portal vein system, and in 10% liver abscess developed through contiguous spread. The most common imaging modality was abdominal computerized tomography done in 86% of patients. Solitary abscess was present in 52% of patients while 48% had multiple abscesses. Inadequate initial empiric therapy was prescribed in 60% of patients and in 44% of patients definite treatment included combination therapy with two or more antifungal agents. Percutaneous drainage of the abscesses was done in 40% of patients, while 20% required liver resection for the treatment of the abscess. Overall mortality was very high at 38%.
CONCLUSION
Further studies are urgently needed for a better understanding of pathophysiology of liver aspergillosis and for developement of newer blood markers in order to expedite diagnosis and decrease mortality.
Topics: Male; Adult; Humans; Female; Liver Abscess; Aspergillus; Aspergillosis; Combined Modality Therapy
PubMed: 38519916
DOI: 10.1186/s12879-024-09226-y -
World Journal of Gastroenterology Feb 2024In hepatology, the clinical use of endoscopic ultrasound (EUS) has experienced a notable increase in recent times. These applications range from the diagnosis to the... (Meta-Analysis)
Meta-Analysis
BACKGROUND
In hepatology, the clinical use of endoscopic ultrasound (EUS) has experienced a notable increase in recent times. These applications range from the diagnosis to the treatment of various liver diseases. Therefore, this systematic review summarizes the evidence for the diagnostic and therapeutic roles of EUS in liver diseases.
AIM
To examine and summarize the current available evidence of the possible roles of the EUS in making a suitable diagnosis in liver diseases as well as the therapeutic accuracy and efficacy.
METHODS
PubMed, Medline, Cochrane Library, Web of Science, and Google Scholar databases were extensively searched until October 2023. The methodological quality of the eligible articles was assessed using the Newcastle-Ottawa scale or Cochrane Risk of Bias tool. In addition, statistical analyses were performed using the Comprehensive Meta-Analysis software.
RESULTS
Overall, 45 articles on EUS were included (28 on diagnostic role and 17 on therapeutic role). Pooled analysis demonstrated that EUS diagnostic tests had an accuracy of 92.4% for focal liver lesions (FLL) and 96.6% for parenchymal liver diseases. EUS-guided liver biopsies with either fine needle aspiration or fine needle biopsy had low complication rates when sampling FLL and parenchymal liver diseases (3.1% and 8.7%, respectively). Analysis of data from four studies showed that EUS-guided liver abscess had high clinical (90.7%) and technical success (90.7%) without significant complications. Similarly, EUS-guided interventions for the treatment of gastric varices (GV) have high technical success (98%) and GV obliteration rate (84%) with few complications (15%) and rebleeding events (17%).
CONCLUSION
EUS in liver diseases is a promising technique with the potential to be considered a first-line therapeutic and diagnostic option in selected cases.
Topics: Humans; Endoscopic Ultrasound-Guided Fine Needle Aspiration; Endosonography; Digestive System Diseases; Liver Abscess
PubMed: 38515947
DOI: 10.3748/wjg.v30.i7.742