Outcomes of surgical treatment of diverticular abscesses after failure of antibiotic therapy.

Management of diverticular abscess (DA) is still controversial. Antibiotic therapy is indicated in abscesses ≤ 4 cm, while percutaneous drainage/surgery in abscesses > 4 cm. The study aims to assess the role of antibiotics and surgical treatments in patients affected by DA. We retrospectively analyzed 100 consecutive patients with DA between 2013 and 2020, with a minimum follow-up of 12 months. They were divided into two groups depending on abscess size ≤ or > 4 cm (group 1 and group 2, respectively). All patients were initially treated with intravenous antibiotics. Surgery was considered in patients with generalized peritonitis at admission or after the failure of antibiotic therapy. The primary endpoint was to compare recurrence rates for antibiotics and surgery. The secondary endpoint was to assess the failure rate of each antibiotic regimen resulting in surgery. In group 1, 31 (72.1%) patients were conservatively treated and 12 (27.9%) underwent surgery. In group 2, percentages were respectively 50.9% (29 patients) and 49.1% (28 patients). We observed 4 recurrences in group 1 and 6 in group 2. Recurrence required surgery in 3 patients/group. We administered amoxicillin-clavulanic acid to 74 patients, piperacillin-tazobactam to 14 patients and ciprofloxacin + metronidazole to 12 patients. All patients referred to surgery had been previously treated with amoxicillin-Powered by Editorial Manager® and ProduXion Manager® from Aries Systems Corporation clavulanic acid. No percutaneous drainage was performed in a hundred consecutive patients. Surgical treatment was associated with a lower risk of recurrence in patients with abscess > 4 cm, compared to antibiotics. Amoxicillin-clavulanic acid was associated with a higher therapeutic failure rate than piperacillin-tazobactam/ciprofloxacin + metronidazole.

The Optimal Primary Treatment for Pediatric Perianal Abscess and Anal Fistula: A Systemic Review and Meta-Analysis.

BACKGROUND: Perianal abscesses and anal fistulas are common. The principle of intention-to-treat has not been considered in previous systemic reviews. Thus, the comparison between primary and post-recurrence management was confused, and the recommendation of primary treatment is obscure. The current study aims to identify the optimal initial treatment for pediatric patients. METHODS: Using PRISMA guidelines, studies were identified from MEDLINE, EMBASE, PubMed, Cochrane Library, and Google Scholar without any language or study design restriction. The inclusion criteria include original articles or articles with original data, studies of management for a perianal abscess with or without anal fistula, and patient age of <18 years. Patients with local malignancy, Crohn's disease, or other underlying predisposing conditions were excluded. Studies without analyzing recurrence, case series of <5, and irrelevant articles were excluded in the screening stage. Of the 124 screened articles, 14 articles had no full texts or detailed information. Articles written in a language other than English or Mandarin were translated by Google Translation first and confirmed with native speakers. After the eligibility process, studies that compared identified primary managements were then included in the qualitative synthesis. RESULTS: Thirty-one studies involving 2507 pediatric patients met the inclusion criteria. The study design consisted of two prospective case series of 47 patients and retrospective cohort studies. No randomized control trials were identified. Meta-analyses for recurrence after initial management were performed with a random-effects model. Conservative treatment and drainage revealed no difference (Odds ratio [OR], 1.222; 95% Confidential interval [CI]: 0.615-2.427, p = 0.567). Conservative management had a higher risk of recurrence than surgery without statistical significance (OR 0.278, 95% CI: 0.109-0.707, p = 0.007). Compared with incision/drainage, surgery can prevent recurrence remarkably (OR 4.360, 95% CI: 1.761-10.792, p = 0.001). Subgroup analysis of different approaches within conservative treatment and operation was not performed for lacking information. CONCLUSION: Strong recommendations cannot be made due to the lack of prospective or randomized controlled studies. However, the current study based on real primary management supports initial surgical intervention for pediatric patients with perianal abscesses and anal fistula to prevent recurrence. LEVEL OF EVIDENCE: Type of study: Systemic review; Evidence level: Level II.

Cholecystoappendiceal Fistula From Appendiceal Adenocarcinoma Requiring a Right Hemicolectomy With Cytoreduction and Hyperthermic Intraperitoneal Chemotherapy.

Bilioenteric fistulae are rare and difficult to manage complications of chronic cholecystitis. While cholecystoduodenal and cholecystocolic fistulae are more common, a cholecystoappendiceal fistula is an extremely rare finding. We report the presentation and operative management of a 59-year-old male with cholecystoappendiceal fistula and associated abscess in the gallbladder fossa. The patient was appropriately resuscitated, the abscess drained by interventional radiology, and after a complete workup, underwent a laparoscopic appendectomy and cholecystectomy. Pathology revealed moderately differentiated appendiceal adenocarcinoma requiring a right hemicolectomy with cytoreduction and hyperthermic intraperitoneal chemotherapy (HIPEC). He has recovered well postoperatively with no complications. This case highlights the importance of having a very high index of suspicion for underlying malignancy when managing a fistula of any kind. To the best of our understanding, this is only the second reported case of a cholecystoappendiceal fistula.

[A Case of Radical Resection after Neoadjuvant Chemotherapy for Rectal Cancer with Pelvic Abscess].

A 66-year-old man with a history of frequent diarrhea was diagnosed with rectal cancer with obstruction and a pelvic abscess. Following a transverse colostomy, he was referred to our hospital. The initial diagnosis was rectal cancer(cT4a N1bM0, cStage Ⅲb)and a pelvic abscess due to tumor perforation. To address this condition, we performed neoadjuvant chemotherapy using a combination of 5-fluorouracil, Leucovorin, oxaliplatin, and irinotecan(FOLFOXIRI). Following 6 courses of FOLFOXIRI, the abscess disappeared and no signs of tumor progression and distant metastases were detected. Subsequently, we performed radical resection with D3LD2 lymph node dissection, leading to a pathological diagnosis of ypT3N1aM0, ypStage Ⅲb. The patient then underwent adjuvant chemotherapy with capecitabine and oxaliplatin(CAPOX). No recurrence was observed after 9 months of follow-up.

Battlefield acupuncture instead of opioids for abscess drainage in the pediatric emergency department.

Procedural analgesia with opioids is often needed during incision and drainage (I/D) of pilonidal or large abscesses in the pediatric emergency department (PED). In response to the ongoing opioid misuse pandemic, the Joint Commission has mandated that nonpharmacologic therapies be offered to patients for pain first. Battlefield Acupuncture (BFA) is an auricular acupuncture protocol that is drug free, can achieve rapid pain relief, and is used in the United States military. BFA for painful procedures in the PED has not been reported. We describe 4 cases where BFA was utilized in a PED for pain during I/D of abscesses.

Needlescopic Appendectomy in Children and Adolescents Using 14-Gauge Needles: A New Era.

Purpose: We are presenting a very minimally invasive technique for laparoscopic appendectomy (needlescopic appendectomy [NAP]) in children and adolescents using suture grasper device, epidural needle, and homemade isolated long diathermy probe without any conventional laparoscopic instruments. Patients and Methods: NAP was attempted in 48 patients with uncomplicated acute appendicitis at Al-Azhar, Tanta University Hospitals and other allied hospitals during the period from May 2017 to November 2018. The study included patients with acute appendicitis and patients scheduled for interval appendectomy. Exclusion criteria were patients with concealed appendix, patients with appendicular abscess or appendicular mass, patients with acute appendicitis complicated with generalized peritonitis, and patients unfit for laparoscopy. The appendix was brought outside through the umbilical port and the operation was completed extracorporeally. In cases of appendicitis with tethered cecum, the whole procedure was completed intracorporeally. Results: Forty-eight patients with acute uncomplicated appendicitis were treated by NAP. They were 36 males and 12 females with a mean age of 9 ± 3.7 years (range = 4-15 years). Two cases with concealed appendix and one case with appendicular mass were diagnosed during initial laparoscopy and excluded from the study. Thirty-two cases (71.11%) were completed intracorporeally and 13 cases (28.89%) were completed by extracorporeal NAP. The mean operative time was 33.29 ± 3.95 minutes (range = 27-40 minutes) for intracorporeal NAP and 20.9 ± 7.01 minutes (range = 14-40 minutes) for extracorporeal NAP. Degrees of cosmetic satisfaction of the patients and parents were excellent in 93.33% (N = 42/45 patients), and very good in 6.67% (N = 3/45 patients) of patients. Conclusion: NAP using needles only is a new technique that is very minimally invasive, very cheap, safe, reproducible, and easy to be done with outstanding cosmetic results.

Needle aspiration treatment vs. incision of acute simple perianal abscess: randomized controlled study.

PURPOSE: Needle aspiration of an acute simple perianal abscess may be an alternative to conventional incision drainage with potential advantages in wound healing, functional outcome, and quality of life. The aim and objectives of the study are to compare the outcome of needle aspiration and postoperative antibiotics with that of conventional surgical incision drainage of acute perianal abscess. The primary outcome was abscess recurrence. Secondary outcomes were fistula formation, wound healing, quality of life, and fecal continence. METHODS: This is a three-center randomized controlled trial, including adults with acute perianal abscess. The needle aspiration group received clindamycin for one week postoperatively. All included patients were scheduled for a follow-up at 2, 12, and 52 weeks postoperatively including physical examination, quality of life assessment (SF 36 questionnaire), and fecal continence (Wexner score). RESULTS: A total of 98 patients were included. The recurrence rate was 41% in needle aspiration and 15% in incision drainage, with HR of 3.033 (p = 0.014). Fistula formation was 15% without significant difference between the groups. There was no significant difference in wound healing, quality of life, or fecal incontinence scores. CONCLUSION: Needle aspiration with postoperative antibiotics cannot be recommended as an alternative for surgical incision in the treatment of acute perianal abscess. TRIAL REGISTRATION NUMBER: ClinicalTrials.org with identification number NCT02585141, initial release on 15 October 2015.

Tumescent Local Anesthesia in Parotid Abscess - Novel Application of Old Technique.

Tumescent local anesthesia (TLA) is a regional anesthetic technique in which the diluted local anesthetic drug (commonly lidocaine) and epinephrine solution in large volume is injected subcutaneously around the site of incision. The main advantages of TLA are excellent bloodless field and longer duration of analgesia because of addition of epinephrine. Although TLA was used in various surgical procedures, there is no literature to date that has reported its use in the parotid region. Hence, we present an interesting case where this old technique found a novel application in avoiding general anesthesia and its sequelae. We also believe that it provides valuable information to doctors of various categories such as surgeons, Anesthesiologists and general practitioners/family physicians.

Ultrasound guided transcervical drainage of tongue base abscess.

IMPORTANCE: Infected vallecular cysts should first be treated conservatively and if airway is compromised surgical treatment is considered. OBJECTIVE: The aim of this study was to determine the feasibility and safety of transcervical aspiration of an infected vallecular cyst. DESIGN: A retrospective review of a novel technique that has been used for drainage of vallecular cyst abscesses for 5 years (2012 to 2017). SETTING: Galilee Medical Center affiliated to Azrieli Faculty of Medicine. PARTICIPANTS: Consecutive patients who underwent ultrasound guided percutaneous vallecular cyst drainage. MAIN OUTCOME & MEASURES: Medical records were reviewed to identify patient characteristics, symptoms, and outcomes. RESULTS: During 2012-2017, seven patients underwent transcutaneous ultrasound-guided drainage of a tongue-base abscess as an in-hospital office procedure. In all patients the technique described above was feasible. About a month after the procedure, patients underwent surgical marsupialization of the cyst under general anesthesia. CONCLUSIONS AND RELEVANCE: Ultrasound guided transcutaneous needle drainage of a base of tongue abscess is possible as it may achieve palliation and obtain material for culture. In this first-described series we show this technique's feasibility. Physicians should be familiar with this technique as it can easily be done under ultrasound guidance in the clinic using local anesthesia, and culture may be obtained, airway obstruction relieved, and recovery facilitated.

Minimally invasive management of Bartholin gland abscesses (with demonstrative video).

Bartholin gland abscesses are common problems in women and their management represents a mainstay of gynecology. Various treatment methods have been described. We present a technique performed under local anesthesia, without hospitalization or postoperative care. As part of a minimally invasive approach, this procedure promotes therapeutic de-escalation, has high patient acceptance, improves clinical outcomes and reduces costs. The procedure is highlighted through an instructive video article which standardizes the essential steps, to make the technique ergonomics and easy to perform (step-by-step explanation).

Hospital care pathway of women treated for Bartholin's gland abscess and budget impact analysis of outpatient management: A national hospital database analysis.

INTRODUCTION: Bartholin's gland abscesses cause severe pain and are a source of frequent emergency room visits. The most widespread treatment in France is incision-drainage during hospitalisation. A Word catheter, whose efficiency and safety would be identical, could be used without the need for hospitalisation, thus reducing the costs of Bartholin's gland abscess management. DESIGN: Retrospective cohort study. SETTING: French hospital (PMSI) database 2016-2017. POPULATION: 3539 women with Bartholin's gland abscess. METHOD: From the PMSI database, we identified the population that was treated for incision-drainage of a Bartholin's gland abscess in 2016. We also looked for secondary hospitalisations occurring within 12 months of initial treatment of Bartholin's gland abscess using 2016 and 2017 PMSI database data. MAIN OUTCOME(S): The identified population was described in terms of age, hospitalisation, length of stay and readmissions within 12 months and provided a 5-year budget impact analysis of the use of the Word catheter in France from a National Health Insurance perspective. RESULTS: In 2016, 3539 women (36 +/- 11.8 years) were hospitalised for 3646 incisions of the major vestibular gland linked to a Bartholin's gland abscess. 11.38 % (403/3,539) underwent at least one new Bartholin's gland procedure during the following year. The use of the Word catheter would allow potential savings over 5 years of €7.4 million. CONCLUSION: The use of the Word catheter could be cost-saving. These results must be validated by a clinical research step evaluating efficiency in the French context, comparing the Word catheter and incision-drainage side-by-side.

Necrotizing fasciitis. Possible profiles of professional liability with reference to two cases.

Necrotizing fasciitis is one of the most dangerous complication of an abscess and it is still a disease with a high mortality. In this work, we decided to consider two cases: the first one concerns a male subject, aged 66, deceased because of a fatal necrotizing fasciitis associated to a cervical descending mediastinitis, which evolved from a primary peritonsillar abscess; the second is about a 50-year-old woman with a perineal abscess, then evolved into necrotizing fasciitis associated to a fatal septis shock. After a systematic consideration of necrotizing fasciitis as pathology and an analysis of the possible related risks to a diagnostic or therapeutic delay, we analyzed the particular history of both cases to underline the possible critical issues in professional behavior of the medical staff intervened. KEY WORDS: Abscess, Medical malpractice, Mortality, Necrotizing fasciitis, Professional liability.

940-nm Diode Laser-Assisted Management of Tongue Abscess.

The tongue is a muscular organ with a rich blood supply and acts as an immune defence mechanism. The occurrence of a tongue abscess without immune deficiency is rare. The purpose of this report is to present the case of an eight-year-old boy with a spherical, pinkish-yellow, fluctuant, nontender swelling measuring two cm in diameter on the right anterolateral border of the tongue, causing difficulty in swallowing and speaking. Ultrasonography was performed, followed by a 940-nm diode laser-assisted incision and drainage under local anesthesia. Healing was uneventful, with no recurrence for two years now. A tongue abscess can be life-threatening due to its ability to cause respiratory obstruction. The diode laser can be a safe and effective tool for its management.

Antibiotic therapy for prevention of fistula in-ano after incision and drainage of simple perianal abscess: A randomized single blind clinical trial.

BACKGROUND: Much controversy exists regarding the role of antibiotics in the development of fistula in-ano after incision and drainage. We evaluated the role of postoperative antibiotics in the prevention of fistula in-ano after incision and drainage of perianal abscess. METHODS: In a randomized single blind clinical trial study, 307 patients were randomly selected from those referring for incision and drainage of perianal abscess at Shahid Faghihi Hospital, Shiraz, Iran, during September 2013 to September 2014. Patients were allocated randomly either to receive 7 days of oral metronidazole and ciprofloxacin in addition to their standard care or to only receive standard care without any antibiotics after they were discharged from the hospital. Patients were followed for 3 months and final results were evaluated. The study was registered at the clinical trial registry (www.irct.ir; Irct201311049936n7). RESULTS: Seven patients were lost to follow-up. Those who used prophylactic antibiotics (n = 155) had significantly lower rates of fistula formation compared with those who did not use any medication (n = 144; P < .001). Men had higher rates of fistula formation (P = .002). Patients who used more cigarettes had higher rates of fistula development (P = .001). In the univariate analysis, only postoperative antibiotic use showed a protective role against fistula formation (odds ratio = 0.426; confidence interval, 0.206-0.881). In the regression analysis postoperative antibiotic use remained protective against fistula development (odds ratio = 0.371; confidence interval, 0.196-0.703), furthermore male sex presented as a risk factor for developing fistula in-ano (odds ratio = 3.11; confidence interval, 1.31-7.38). CONCLUSION: Postoperative prophylactic antibiotic therapy including ciprofloxacin and metronidazole play an important role in preventing fistula in-ano formation. Considering the complications of fistula in-ano formation and the minor side effects of antibiotic therapy, based on our results, a 7-10 course of postoperative antibiotics is advised after incision and drainage of perianal abscess.

Delay in diagnosis and lessons learnt from a case of abdominal wall abscess caused by fishbone perforation.

Complications following foreign body (FB) ingestion are an uncommon clinical problem. A 59-year-old man presented with a 4-week history of left iliac fossa pain and 1 episode of dark red blood mixed with stools. Inflammatory markers were elevated, and computed tomography (CT) of the abdomen and pelvis showed an ill defined abdominal wall inflammatory collection in close contact with the small bowel loops. He was treated with antibiotics, and follow-up CT, colonoscopy and small bowel enema were mostly unremarkable. The patient presented again ten months later with left iliac fossa cellulitis and fever. Multiplanar CT (the patient's fourth scan) demonstrated a 10cm abdominal wall collection with a linear hyperdense structure in the collection. The radiologists suspected a FB and on close scrutiny of the previous scans, they noted it to have been present on all of them. A targeted incision led to the removal of a 3cm fishbone from the collection. This case highlights the need to consider the possibility of a FB being the underlying cause in any unexplained intra-abdominal or abdominal wall inflammatory process so that the diagnosis is made in a timely manner.

Evaluation of holmium laser for transurethral deroofing of severe and multiloculated prostatic abscesses.

PURPOSE: Our objective was to evaluate the use of a holmium laser for transurethral deroofing of a prostatic abscess in patients with severe and multiloculated prostatic abscesses. MATERIALS AND METHODS: From January 2011 to April 2014, eight patients who were diagnosed with prostatic abscesses and who underwent transurethral holmium laser deroofing at Pusan National University Hospital were retrospectively reviewed. RESULTS: Multiloculated or multifocal abscess cavities were found on the preoperative computed tomography (CT) scan in all eight patients. All patients who underwent transurethral holmium laser deroofing of a prostatic abscess had successful outcomes, without the need for secondary surgery. Of the eight patients, seven underwent holmium laser enucleation of the prostate (HoLEP) for the removal of residual adenoma. Markedly reduced multiloculated abscess cavities were found in the follow-up CT in all patients. No prostatic abscess recurrence was found. Transient stress urinary incontinence was observed in three patients. The stress urinary incontinence subsided within 3 weeks in two patients and improved with conservative management within 2 months in the remaining patient. CONCLUSIONS: Transurethral holmium laser deroofing of prostatic abscesses ensures successful drainage of the entire abscess cavity. Because we resolved the predisposing conditions of prostatic abscess, such as bladder outlet obstruction and prostatic calcification, by simultaneously conducting HoLEP, there was no recurrence of the prostatic abscesses after surgery. We recommend our method in patients requiring transurethral drainage.