Ethanol endometrioma sclerotherapy: safety through 8 years of experience.

STUDY QUESTION: What are the complications of transvaginal ethanol sclerotherapy for the treatment of endometriomas? SUMMARY ANSWER: Sclerotherapy is a reliable, minimally invasive method applicable in outpatient procedures but with specific and potential life-threatening complications that need to be identified and prevented. WHAT IS KNOWN ALREADY: There are currently few data on the use of transvaginal ethanol sclerotherapy, and we mainly note septic complications. STUDY DESIGN, SIZE, DURATION: A retrospective observational cohort study was carried out. The study was conducted at an academic hospital and included 126 women aged 31.9 ± 5.5 years (mean ± SD), between November 2013 and June 2021. We analyzed a total of 157 ethanol sclerotherapy treatment (EST), treated by 131 EST procedures, in 126 women. PARTICIPANTS/MATERIALS, SETTING, METHODS: The study included women with an indication for transvaginal ethanol sclerotherapy. Indications were women with at least one endometrioma over 10 mm, isolated or associated with other endometriosis locations, requiring treatment for pain or infertility before assisted reproductive treatment. We followed a standardized transvaginal ethanol sclerotherapy procedure consisting of an ultrasound-guided transvaginal puncture of one or more endometriomas under general anesthesia. The cyst content was completely removed and flushed with saline solution. Ethanol (96%) was injected at 60% of the initial volume of the endometrioma, remained in the cyst for 10 min and was then completely removed. Ethanol loss was defined as a loss of 5 ml or more than 10% of the initial volume of the injected ethanol. Failure was defined by the contraindication of endometrioma puncture because of interposition of the digestive tract, ethanol loss in the previous endometrioma treated (in case of multiple ESTs), failure to aspirate the endometriotic fluid, contraindication to start ethanol injection owing to saline solution leakage, or contraindication to continue ethanol injection owing to suspicions of ethanol leakage at sonography. Intraoperative complications were defined by ethanol loss, positive blood alcohol level, and ethanol intoxication. Postoperative complications were defined by fever, biological inflammatory syndrome, and ovarian abscess. Complications were classified according to the Clavien and Dindo surgical classification, which is a system for classifying postoperative complications in five grades of increasing severity. MAIN RESULTS AND THE ROLE OF CHANCE: We reported a total of 17/157 (10.8%) transvaginal ethanol sclerotherapy failures during 14/131 (10.7%) transvaginal ethanol sclerotherapy procedures in 13/126 (10.3%) women. In the same sets of data, complication was reported for 15/157 (9.5%) transvaginal ethanol sclerotherapy in 13/131 (9.9%) transvaginal ethanol sclerotherapy procedures in 13/126 (10.3%) women. Nine of 126 women (7.1%) had a grade I complication, one (0.8%) had a grade II complication (medical treatment for suspicion of pelvic infection), two (1.6%) had a grade III complication (ovarian abscess) and one (0.8%) had a grade IV complication (ethanol intoxication). We did not observe any grade V complications. LIMITATIONS, REASONS FOR CAUTION: This was a retrospective study and pain assessment not considered. The benefit-risk balance of endometrioma transvaginal ethanol sclerotherapy was not evaluated. WIDER IMPLICATIONS OF THE FINDINGS: Our study is the first to evaluate the complications of transvaginal ethanol sclerotherapy with such a large cohort of women in a standardized protocol. Transvaginal ethanol sclerotherapy seems to be an effective alternative to laparoscopic surgery in the management of endometriomas and limits the alteration of ovarian reserve. Transvaginal ethanol sclerotherapy is a reliable, minimally invasive method applicable on an outpatient basis. The majority of complications are Clavien-Dindo ≤IV, for which preventative measures, or at least early diagnosis and treatment, can be easily performed. The risk of ethanol intoxication is rare, but it is a life-threatening risk that must be avoided by appropriate implementation and promotion of the sclerotherapy procedures. STUDY FUNDING/COMPETING INTEREST(S): None. TRIAL REGISTRATION NUMBER: Aix Marseille University's ethics committee registration number 2021-06-03-01.

Risk of embolic events before and after antibiotic treatment initiation among patients with left-side infective endocarditis.

PURPOSE: Embolic events (EEs) are a common complication of left-side infective endocarditis (IE). The aim of the present study was to identify risk factors for the occurrence of EEs before or after antibiotic treatment instauration among patients with definite or possible IE. METHODS: This retro-prospective study was conducted at the Lausanne University Hospital, Lausanne, Switzerland, from January 2014 to June 2022. EEs and IE were defined according to modified Duke criteria. RESULTS: A total of 441 left-side IE episodes were included (334: 76% were definite and 107; 24% possible IE). EE were diagnosed in 260 (59%) episodes; in 190 (43%) before antibiotic treatment initiation and 148 (34%) after. Central nervous system (184; 42%) was the most common site of EE. Multivariable analysis identified S. aureus (P 0.022), immunological phenomena (P < 0.001), sepsis (P 0.027), vegetation size ≥ 10 mm (P 0.003) and intracardiac abscess (P 0.022) as predictors of EEs before antibiotic treatment initiation. For EEs after antibiotic treatment initiation, multivariable analysis revealed vegetation size ≥ 10 mm (P < 0.001), intracardiac abscess (P 0.035) and prior EE (P 0.042), as independent predictors of EEs, while valve surgery (P < 0.001) was associated with lower risk for EEs. CONCLUSIONS: We reported a high percentage of EEs among patients with left-side IE; vegetation size, intracardiac abscess, S. aureus and sepsis were independently associated with the occurrence of EEs. In addition to antibiotic treatment, early surgery led to further decrease in EEs incidence.

High risk and low prevalence diseases: Acute mastoiditis.

INTRODUCTION: Acute mastoiditis is a serious condition that carries with it a high rate of morbidity and mortality. OBJECTIVE: This review highlights the pearls and pitfalls of mastoiditis, including the presentation, diagnosis, and management in the emergency department (ED) based on current evidence. DISCUSSION: Acute mastoiditis most commonly affects pediatric patients and is a suppurative infection of the mastoid air cells. It is often associated with otitis media, and common bacteria include Streptococcus and Staphylococcus. History and examination may reveal tympanic membrane erythema, pinna protrusion, postauricular erythema, mastoid tenderness with palpation, external canal swelling, otorrhea, fever, and malaise. The disease should be suspected in those who fail treatment for otitis media and those who demonstrate the aforementioned abnormalities on examination and systemic symptoms. Laboratory analysis may reveal evidence of systemic inflammation, but a normal white blood cell count and other inflammatory markers should not be used to exclude the diagnosis. Computed tomography (CT) of the temporal bones with intravenous contrast is the recommended imaging modality if the clinician is unsure of the diagnosis. CT may also demonstrate complications. Treatment includes antibiotics such as ampicillin-sulbactam or ceftriaxone as well as otolaryngology consultation. Complications may include subperiosteal and intracranial abscess, deep neck abscess, facial nerve palsy, meningitis/encephalitis, venous sinus thrombosis, and seizures. CONCLUSIONS: An understanding of acute mastoiditis can assist emergency clinicians in diagnosing and managing this potentially deadly disease.

Epstein-Barr virus-positive monoclonal lymphoplasmacytic proliferation associated with neurosyphilis in an immunocompetent patient: A case report.

Syphilis is an infectious disease caused by the spirochete bacterium Treponema pallidum. Neurosyphilis results from the infection of the nervous system with Treponema pallidum, which can occur at any stage of syphilis. Neurosyphilis is often overlooked because of its rarity. Early-stage neurosyphilis with brain mass formation is rare. We present a case of early-stage neurosyphilis with prominent Epstein-Barr virus (EBV)-positive monoclonal lymphoplasmacytic proliferation in an immunocompetent patient. A 36-year-old man presented with a chief complaint of a progressively worsening headache, a newly developed skin rash, and a fever. Magnetic resonance imaging showed a mass lesion, which measured 18 mm in diameter, in the left frontal lobe of the cerebrum. The patient underwent an emergency operation to remove the abscess. A pathological investigation revealed complex findings. There was an abscess in the cerebrum. Lymphoplasmacytic meningitis was also noted. In addition, a vaguely nodular lesion, which was composed of plasmacytoid and lymphoid cells, was observed around the abscess. Immunohistochemically, an anti-Treponema pallidum antibody revealed numerous Treponemas around the abscess. In situ hybridization revealed that the plasmacytoid and lymphoid cells were Epstein-Barr encoding region (EBER)-positive; κ-positive cells were significantly more prevalent than λ-positive cells, suggesting light-chain restriction. Postoperatively, parenteral antibiotics were administered for four weeks. The patient has been free of recurrence for two years since the surgery. No association between neurosyphilis and EBV-positive lymphoplasmacytic proliferation has ever been reported. Mass formation in early-stage neurosyphilis is an exceptionally rare event. The present case indicates that in syphilis patients, lymphoproliferative disorders that lead to mass formation may be caused by concomitant EBV reactivation. Furthermore, when treating patients with mass lesions of the central nervous system, it is important to check their medical history and perform laboratory screening for infectious diseases to avoid overlooking syphilis infections.

Orbital Abscess Secondary to Nasolacrimal Duct Obstruction in an Extremely Preterm Infant.

Orbital abscesses are rarely encountered in children younger than 1 year. The literature is limited to isolated case reports and a few case series. Most such cases are reported in infants born at term, with the earliest reported gestational birth age at 34 weeks. Children are more prone to orbital cellulitis compared with adults due to their underdeveloped sinuses and immature immune systems, and the origin is most commonly an ethmoid sinus infection. Orbital cellulitis secondary to dacryocystitis is even less common, with only a few isolated cases reported in infants and children. Herein, the authors present a case of a large extraconal and intraconal orbital abscess secondary to nasolacrimal duct obstruction and dacryocystitis in an extremely preterm infant. We discuss the diagnosis and multidisciplinary management of this challenging case.

Management of a Peristomal Abscess in a Patient With an Ileostomy: A Case Study.

BACKGROUND: Peristomal abscess (PA) is an uncommon but challenging peristomal skin complication. The initial treatment of the PA usually includes incision and drainage of the abscess, resulting in a peristomal wound. The presence of the wound makes it difficult to maintain a seal between the ostomy skin barrier and the peristomal skin resulting in frequent removal and application of the skin barrier to prevent leakage and allow for daily wound care. CASE: Ms T was a 52-year-old woman with an ileostomy resulting from a prior left hemicolectomy for colon cancer who developed a PA. Treatment of the PA was implemented, along with a modified 2-piece skin barrier that allowed access to the peristomal wound for daily dressing changes while maintaining a seal around the ostomy. CONCLUSION: The modified 2-piece skin barrier technique proved a successful treatment for the management of the PA without frequent changes of the ostomy pouching system.

Perirectal Abscess with Anterior Extension to the Extraperitoneum and Space of Retzius: A Case Report.

Introduction-This report illuminates the distinctive features of a successfully managed Retzius space infection arising from a complex perirectal abscess. It adds novel insights to the scientific literature by addressing the rarity of such occurrences, highlighting the diagnostic complexities associated with extraperitoneal spread, and underscoring the crucial role of a nuanced understanding of anatomy in navigating clinical scenarios involving anorectal abscesses. Patient's Main Concerns and Important Clinical Findings-A 68-year-old male presented with dizziness and diffuse lower abdominal pain, accompanied by intermittent perianal pain for one month. Regardless of an initial misdiagnosis as hemorrhoids, the patient presented sepsis status with fever, hypotension, and tachycardia upon admission. Clinical examinations, including a digital rectal examination, laboratory findings, and imaging studies, revealed a substantial perianal abscess extending into the space of Retzius. Primary Diagnoses, Interventions, and Outcomes-The primary diagnosis involved a heterogeneous fluid-filled perianal abscess extending into the Retzius space, confirmed by abdominal contrast-enhanced computed tomography (CT). Immediate initiation of broad-spectrum antibiotics and subsequent incision and drainage in the 8 o'clock region was performed. Post-operatively, the patient experienced rectal bleeding, necessitating suturing ligation. A follow-up CT scan revealed an extraperitoneal abscess around the bladder, leading to CT-guided drainage and identification of microbial pathogens. Antibiotic treatment with piperacillin-tazobactam was administered. With two weeks of antibiotics and post-operative care, the patient's symptoms improved, and he was discharged with no signs of recurrence or complications. Conclusions-This case report emphasizes the importance of early consideration and identification of extraperitoneal abscesses for timely intervention. The complexity of anatomical planes in extraperitoneal spaces poses diagnostic challenges, necessitating a strategic treatment. The successful management of this case underscores the significance of a multidisciplinary approach, including prompt diagnosis, appropriate antibiotic therapy, and timely surgical interventions, ultimately contributing to improved outcomes in cases involving complex anorectal abscesses.

Outcome of acute epididymo-orchitis: risk factors for testicular loss.

PURPOSE: Acute epididymo-orchitis (AEO) is a common urological condition characterised by pain and swelling of the epididymis which can affect men of any age. The aetiology and to some extent the management of the patient differ between paediatric and young and older adult groups. METHODS: A retrospective analysis was performed at the University Hospital Limerick from 2012 to 2016. Hospital In-Patient Enquiry (HIPE) data were obtained for all patients diagnosed with orchitis, epididymitis, epididymo-orchitis or testicular abscess over this 5-year period. RESULTS: 140 patients were identified, the age range was 0-89, median age 35.6. These were then split into 3 clinical groups, pre-pubertal (Group 1, 0-15-year-olds), sexually active young men (Group 2a, 16-35-year-olds) and men over 35 (Group 2b). Nine patients had an abscess on ultrasound investigation. There was a significant correlation between the presence of an abscess and the need for an orchidectomy (2 patients, P = 0.035). Two patients were reported as having an atrophic testis following AEO and both were in Group 2b. CONCLUSION: Overall, 7/131 (5%) patients had loss or atrophy of a testicle following an episode of AEO. Nineteen patients had further readmissions with AEO (14%).

Acute Uncomplicated Diverticulitis: Updated Evidence for Same Old Questions.

CASE SUMMARY: A 58-year-old man with a previous history of hypertension presented to the emergency department because of acute left lower quadrant pain. Neither nausea nor vomiting was described. At physical examination, he had tenderness to palpation in the left lower quadrant with no signs of peritonitis. The patient's body temperature and heart rate were unremarkable (37.2°C/86 beats per minute). Laboratory blood tests showed minimal leukocytosis (13,000 cells/mm 3 ) with no other relevant findings. An abdominal CT was performed, which confirmed the clinical suspicion of acute uncomplicated diverticulitis (AUD). It was described as the presence of a sigmoid thickening and phlegmon in an area with several diverticula, but no free air, fluid, or abscesses were identified ( Fig. 1 ). After the administration of painkillers, the patient remained completely asymptomatic, with good pain control and no fever, so he was recommended conservative outpatient treatment without antibiotics. One week after the AUD episode, the patient was checked, and he confirmed that the resolution had been uneventful and he had been asymptomatic, confirming that the outpatient treatment was successful. The patient asked for any measures that he could follow to prevent further episodes and showed interest in surgical treatment options.

Rates and Predictors of Long-term Clinical Outcomes in Patients With Perianal Crohn's Disease on Biologic Therapy.

BACKGROUND AND GOALS: Perianal Crohn's disease (pCD) represents an aggressive phenotype with limited studies on long-term outcomes. We evaluated 5-year outcomes of these patients on biologic therapies. METHODS: We performed a retrospective analysis of patients with pCD at a tertiary medical center. We used Kaplan-Meier curves to estimate rates and multivariate logistic regression to identify predictors of long-term outcomes. RESULTS: We included 311 patients with pCD of which 168 patients were started on biologics [138 anti-tumor necrosis factor (TNF) α, 14 vedolizumab, 16 ustekinumab] at the time of diagnosis. Anti-TNF use at the time of diagnosis was associated with decreased rates of perianal abscess recurrence [hazard ratio (HR)=0.48, 95% confidence interval (CI): 0.32-0.74], whereas ustekinumab use was associated with increased rates of perianal fistula closure (HR=3.58, 95% CI: 1.04-12.35) and decreased rates of perianal abscess recurrence (HR=0.20, 95% CI: 0.07-0.56) at follow-up. Among patients who failed their first anti-TNF, switching to another anti-TNF was associated with decreased rates of colectomy (HR=0.20, 95% CI: 0.04-0.90) and permanent diversion (HR=0.16, 95% CI: 0.03-0.94) compared with ustekinumab, whereas vedolizumab use was associated with decreased perianal fistula closure (HR=0.22, 95% CI: 0.05-0.96) compared with ustekinumab. Predictors of colectomy included colonic disease (odds ratio=2.71, 95% CI: 1.36-5.38) and anal stenosis (odds ratio=4.44, 95% CI: 1.59-12.43). CONCLUSION: Type of biologic use at the time of pCD diagnosis or after first anti-TNF failure may be associated with long-term outcomes in patients with pCD.

A case of pituitary gland abscess associated with granulomatous hypophysitis.

BACKGROUND: Granulomatous hypophysitis is a rare disease that presents with chronic inflammation of the pituitary gland. In this study, we reported a case of granulomatous hypophysitis associated with a pituitary abscess. CASE PRESENTATION: A 39-year-old woman presented with a 2-year history of infertility. For the past six months, she has suffered from amenorrhea, decreased libido, headaches, and vertigo. She was referred to our hospital with a suspected diagnosis of nonfunctioning pituitary adenoma based on her presentation and brain MRI findings. She underwent trans-sphenoidal surgery (TSS). Direct observation during surgery revealed drainage of malodor pus and pituitary gland abscess. The histopathological evaluation also showed granulomatous hypophysitis and neutrophilic microabscess formation. The patient was initially treated with high doses of ceftriaxone (2 g twice daily) and metronidazole (500 mg (mg) four times per day). Also, the patient received cortisol replacement therapy after the operation. After obtaining the antibiogram and culture results, the treatment regimen was continued for 4 weeks postoperatively, followed by amoxicillin-clavulanate (500/125 mg three times daily) for a total duration of 12 weeks. CONCLUSION: The patient recovered uneventfully and the postoperative MRI was normal without any remnant lesions.

Fistula development after anal abscess drainage-a multicentre retrospective cohort study.

PURPOSE: Anal abscesses are common and, despite correct treatment with surgical drainage, carry the risk of developing fistulas. Studies identifying risk factors for the development of anal fistulas are sparse. This study aimed to identify the risk factors for anal fistulas after anal abscess surgery. METHODS: This was a multicentre, retrospective cohort study of patients undergoing acute surgery for anal abscesses in the Capital Region of Denmark between 2018 and 2019. The patients were identified using ICD-10 codes for anal abscesses. Predefined clinicopathological factors and postoperative courses were extracted from patient records. RESULTS: A total of 475 patients were included. At a median follow-up time of 1108 days (IQR 946-1320 days) following surgery, 164 (33.7%) patients were diagnosed with an anal fistula. Risk factors for developing fistulas were low intersphincteric (OR 2.77, 95CI 1.50-5.06) and ischioanal (OR 2.48, 95CI 1.36-4.47) abscesses, Crohn's disease (OR 5.96, 95CI 2.33-17.2), a history of recurrent anal abscesses (OR 4.14, 95CI 2.47-7.01) or repeat surgery (OR 5.96, 95CI 2.33-17.2), E. coli-positive pus cultures (OR 4.06, 1.56-11.4) or preoperative C-reactive protein (CRP) of more than 100 mg/L (OR 3.21, 95CI 1.57-6.71). CONCLUSION: Several significant clinical risk factors were associated with fistula development following anal abscess surgery. These findings are clinically relevant and could influence the selection of patients for specialised follow-up, facilitate expedited diagnosis, and potentially prevent unnecessarily long treatment courses.

Deep cervical abscesses in children: efficacy of the cefotaxime-rifampicin combination.

The objective is to determine whether a medical treatment, the combination of cefotaxime and rifampicin, is effective in avoiding surgery for managing deep cervical abscesses in children and to determine prognostic factors in the efficacy of this medical treatment. This is a retrospective analysis of all patients under 18 presenting with para- or retro-pharyngeal abscess over the period 2010-2020 in two hospitals' pediatric otorhinolaryngology departments. One hundred six records were included. Multivariate analyses were performed to study the relationship between the prescription of the Cefotaxime-rifampicin protocol at the onset of the management and the use of surgery and to evaluate the prognostic factors of its efficacy. The 53 patients who received the cefotaxime-rifampicin protocol as first-line treatment (vs. 53 patients receiving a different protocol) required surgery less frequently: 7.5% versus 32.1%, validated by a Kaplan-Meier survival curve and a Cox model analysis adjusted for age and abscess size (Hazard Ratio = 0.21). This good outcome of the cefotaxime-rifampicin protocol was not demonstrated when it was instituted as a second-line treatment after the failure of a different protocol. An abscess larger than 32 mm at hospitalization was significantly associated with more frequent use of surgery in multivariate analysis adjusted for age and sex (Hazard Ratio = 8.5).    Conclusions: The cefotaxime-rifampicin protocol appears to be an effective first-line treatment in managing non-complicated deep cervical abscesses in children. What is Known: • Nowadays, medical treatment is preferred for managing deep neck abscesses in children. There has yet to be a consensus on the antibiotic therapy to be proposed. • Staphylococcus aureus and streptococci are the most frequent causative organisms. What is New: • The cefotaxime-rifampicin protocol introduced at first intention is effective, with only 7.5% of patients requiring drainage surgery. • The only risk factor for failure of the medical treatment is the initial size of the abscess.

Multifocal neuropathy and Horner's syndrome due to disseminated pyomyositis in an intravenous drug user.

BACKGROUND: The formation of abscesses with necrosis within large, striated muscles leads to pyomyositis, a condition relatively rarely encountered outside the tropics. Intravenous drug users and other immunocompromised individuals are predisposed toward this infection, which may occur due to local or haematogenous spread of infection to skeletal muscles previously damaged by trauma, exercise, or rhabdomyolysis. METHODS: We report a young male intravenous drug user with rhabdomyolysis due to use of a synthetic opioid, in whom disseminated pyomyositis was detected following evaluation for sciatic and radial neuropathies and Horner's syndrome and review available reports of peripheral nerve dysfunction in the setting of this uncommon infection. We searched online databases to identify all published reports on adult patients with pyomyositis complicated by peripheral nerve dysfunction. CONCLUSIONS: Peripheral nerve dysfunction may rarely occur via local spread of infection or compression from abscesses.

Case Report: Vision Loss in a Child Caused by Streptococcus constellatus.

PURPOSE: We present a rare case of Streptococcus constellatus -induced odontogenic orbital cellulitis. METHODS: An 8-year-old boy presented to an outpatient clinic with complaints of right-sided toothache, right eye swelling, and decreased visual acuity. He was referred to a pediatric critical care department for further management. Comprehensive diagnostic assessments, such as ophthalmic examination, blood tests, computed tomography, and MRI, were performed. RESULTS: On presentation, the best-corrected visual acuities were 20/250 and 20/20 in the right and left eyes, respectively. Examination revealed grade 2+ eyelid edema and erythema and grade 4+ chemosis and exophthalmos in the right eye. The patient displayed restricted eye movements in all directions. Blood tests revealed a total white blood cell count of 12,100 cells/µL. Axial and coronal computed tomography revealed right-sided maxillary sinus, ethmoidal sinus, and orbital abscesses. Therefore, the patient was diagnosed with septicemia, orbital cellulitis, and orbital apex syndrome in the right eye. Intravenous antibiotics were administered; paracentesis of the orbital abscess was performed under local anesthesia. However, the patient's condition worsened, resulting in a complete loss of light perception in the right eye. Accordingly, surgery was performed under general anesthesia within 24 hours of admission; the surgery involved drainage of the orbital abscess through an inferior intraorbital incision, as well as drainage of the ethmoid sinus and maxillary sinus abscesses via nasal endoscopy. A culture obtained from the orbital abscess yielded S. constellatus . The infection was managed by a combination of surgical intervention, antibiotics, steroids, and hyperbaric oxygen therapy. However, because of optic nerve injury, vision in the affected eye partially recovered to 20/200. CONCLUSIONS: Streptococcus constellatus -induced pediatric orbital cellulitis can result in significant morbidity. The significant improvement in vision, from no light perception to 20/200, emphasizes the importance of timely diagnosis and treatment in patients who present with acute orbital cellulitis and vision loss symptoms.

Image-guided abscess drainage in children with perforated appendicitis - can it wait?

BACKGROUND: Image-guided drainage is the management of choice for perforated appendicitis with intra-abdominal abscess/es. However, there is paucity of data regarding the optimal time for intervention in children. OBJECTIVE: The purpose of this study is to assess the relationship between the time from diagnosis of a drainable abscess to abscess drainage (delta time) and the clinical outcome in patients with complicated acute appendicitis. MATERIALS AND METHODS: This is an institutional review board (IRB)-approved retrospective study comprising 80 pediatric patients who had image-guided abscess drainage due to perforated acute appendicitis. Delta time was associated with clinical outcome including length of stay, catheter dwell time, need for additional interventions, and need for tissue plasminogen activator (t-PA). Gamma regression models were used to assess the adjusted effect of delta time on the "length of stay" and "catheter dwell time" using "volume of the largest abscess" and "number of collections" as severity indices. Logistic regression was used to assess the effect of delta time on the "need for the t-PA" and "need for additional interventions." RESULTS: Mean age (SD) was 10.2 (3.8) years. Mean time between diagnosis and intervention (delta time) was 1.5 (1.2) days. There was no evidence that delta time effects the length of stay, catheter dwell time, need for t-PA, and need for additional interventions (P > 0.05). However, there was an association between the number of collections and volume of the largest abscess with length of stay (P = 0.006; P = 0.058), catheter dwell time (P = 0.029; P < 0.001), and need for additional interventions (P = 0.029; P = 0.016). CONCLUSIONS: Our results suggest that time between diagnosis of an appendicitis associated abscess and intervention is not significantly associated with need for tPA, need for additional intervention, drain dwell time, or length of stay.

Clinical Study on Gonococcal Infection of the Penile Raphe.

INTRODUCTION: Gonococcal infection of the penile raphe is rarely encountered in the clinical setting. The study aimed to understand the incidence, sites, clinical manifestations, and treatment of gonococcal infection of the penile raphe. METHODS: We enrolled men with gonococcal infection of the penile raphe and men with urethral gonorrhea from January 2010 to December 2021. All patients' demographic data and clinical characteristics were recorded. All patients were treated with ceftriaxone. Incision and drainage were performed in patients with non-ruptured abscesses. Nodules and sinus tract-like lesions that did not resolve after 1 month of treatment were excised. RESULTS: Among 2,736 men who presented with urethral gonorrhea from January 2010 to December 2021, 5 (0.18%) had accompanying gonococcal infection of the penile raphe. An additional two men presented with gonococcal infection of the penile raphe without urethritis. Thus, 7 (0.26%; confidence interval, 0.11-0.56%) of 2,738 men had urethral gonorrhea or gonococcal infection of the penile raphe confirmed both clinically and by laboratory testing. Lesions were present in the frenulum of the prepuce and at the median aspect, proximal end, distal end, and both the proximal and distal ends of the penile raphe. The lesions manifested as abscesses, ulcers, a nodule, and a nodule with a sinus-like lesion. All lesions exhibited tenderness. All seven patients were cured after treatment. CONCLUSION: Gonococcal infection of the penile raphe is a rare, atypical type of involvement of the male urogenital tract by Neisseria gonorrhoeae. It may be a local complication of urethral gonorrhea or an independent primary infection. The proximal end, distal end, and median aspect of the penile raphe can be infected by N. gonorrhoeae. Cutaneous lesions present as abscesses, ulcers, nodules, and sinus-like lesions. Ceftriaxone is effective, but sinus-like lesions require surgery.

Endometriosis is a risk factor for recurrent pelvic inflammatory disease after tubo-ovarian abscess surgery.

PURPOSE: To evaluate the clinical outcomes and prognosis of patients undergoing laparoscopic surgery for tubo-ovarian abscess (TOA) and identify risk factors for pelvic inflammatory disease (PID) recurrence. METHODS: We conducted a retrospective cohort analysis including 98 women who underwent laparoscopic surgery for TOA at the Department of Obstetrics and Gynecology at the Bern University Hospital from January 2011 to May 2021. The primary outcome studied was the recurrence of PID after TOA surgery. Clinical, laboratory, imaging, and surgical outcomes were examined as possible risk factors for PID recurrence. RESULTS: Out of the 98 patients included in the study, 21 (21.4%) presented at least one PID recurrence after surgery. In the univariate regression analysis, the presence of endometriosis, ovarian endometrioma, and the isolation of E. coli in the microbiology cultures correlated with PID recurrence. However, only endometriosis was identified as an independent risk factor in the multivariate analysis (OR (95% CI): 9.62 (1.931, 47.924), p < 0.01). With regard to the time of recurrence after surgery, two distinct recurrence clusters were observed. All patients with early recurrence (≤ 45 days after TOA surgery) were cured after 1 or 2 additional interventions, whereas 40% of the patients with late recurrence (> 45 days after TOA surgery) required 3 or more additional interventions until cured. CONCLUSION: Endometriosis is a significant risk factor for PID recurrence after TOA surgery. Optimized therapeutic strategies such as closer postsurgical follow-up as well as longer antibiotic and hormonal therapy should be assessed in further studies in this specific patient population.

Lately Diagnosed Acanthamoeba Keratitis Manifesting as an Intrastromal Corneal Abscess: A Case Report.

ABSTRACT: A 42-year-old female contact lens wearer presented to a local emergency department with a 3-day history of decreased vision and ocular discomfort in her right eye. She was started on topical fluorometholone and oral acyclovir with initial diagnosis of herpes simplex keratitis. After 3 weeks of worsening symptoms, she was diagnosed with bacterial corneal ulcer and treated with levofloxacin eye drops every 2 hr. After 14 days of no improvement, she was referred to our clinic for further workup. Slitlamp examination demonstrated a solitary dense 3×3-mm infiltration involving anterior and central corneal stroma. The overlying epithelium was intact, and there was no subepithelial infiltration, radial perineuritis, keratic precipitates, or anterior chamber reaction. Corneal sensation was normal. Confocal microscopy and corneal biopsy were definitive for Acanthamoeba infection. The patient received polyhexamethylene biguanide 0.02% every 2 hr and oral ketoconazole 200 mg twice a day, which resulted in improvement in her signs and symptoms within 10 days. The medications were gradually tapered off over 5 months per clinical response. At the 9-month follow-up visit, the best-corrected visual acuity was 5/10 with a superficial central stromal scar at slitlamp examination. Acanthamoeba infection should be considered in contact lens wearers who present with intrastromal corneal abscess.

Factors Affecting the Complication Rate of Septoplasty: Analysis of 1,506 Consecutive Cases of Single Surgeon.

Based on the analysis of a single surgeon's consecutive cases, we present the incidence of septoplasty complications and factors that contribute to the increased risk of complications. We retrospectively reviewed the medical records from 1,506 patients diagnosed with deviated nasal septum who underwent septoplasty by a single surgeon from January 2003 until May 2020. The incidence of different complications was investigated. Predisposing factors for specific complications were examined with univariate analysis. The average age of patients was 35 (11-76) years. Out of 1,506 patients, 1,252 were male, and 254 were female. The most frequent complication was insufficient correction (78 cases, 5.2%), and revision septoplasty was performed in 21 cases. We also reported 59 (3.9%), 55 (3.7%), 33 (2.2%), 20 (1.3%), and 18 (1.2%) cases of olfactory dysfunction, hematoma, synechia, abscess, and septal mucosal defect, respectively. Additionally, there were nine (0.6%), six (0.4%), five (0.3%), four (0.3%), and four (0.3%) cases of septal perforation, postoperative bleeding, saddle nose, chondritis, empty nose syndrome, respectively. The proportion of insufficient correction was higher in revision cases than in primary cases. Hematoma formation, abscess formation, and septal mucosal defect occurred more frequently in the bilateral flap elevation group. Olfactory dysfunction was significantly more frequent when the bony batten was inserted, while hematoma, abscess formation, and septal mucosal defect were more frequent when the cartilage batten was used. Septoplasty was associated with the risk of several complications, while complication rates were influenced by choice of surgical techniques and approaches.