BACKGROUND: Lower extremity lymphedema is a common complication following treatment for gynecological malignancies. Its incidence rate can reach up to 70%, affecting ~20 million people worldwide. However, specialized treatment centers are scarce, and there is a lack of consensus on treatment approaches. Furthermore, there are even fewer reports on the systematic and effective treatment of severe lymphedema with malformations. Effective management of this condition remains a significant challenge for clinicians.
METHODS: A 40-year-old woman developed bilateral leg swelling 6 years after receiving treatment for endometrial cancer. Since August 2018, she experienced > 30 episodes of lymphangitis. Upon presentation, she exhibited bilateral leg swelling and deformation, with four large swellings in the posterior thigh that impeded movement, and pain in the limbs. Skin manifestations included lichenoid lesions and features of deep sclerosis. Radionuclide lymphoscintigraphy confirmed the diagnosis of lower limb lymphedema. After 6 mo of complex decongestive therapy (CDT) and three lymphaticovenous anastomosis (LVA) treatments, the patient lost 49 kg in weight. She also experienced a maximum circumference reduction of 35.2 cm in the left lower limb and 37.5 cm in the right lower limb. The leg pain disappeared, her swelling significantly decreased, and she regained the ability to walk, cycle, and run normally.
CONCLUSIONS: The combined application of CDT and LVA therapy demonstrates significant positive effects in the treatment of severe, deformed stage III lymphedema.

Selective IgM deficiency is a rare immunological disorder, with patients presenting with recurrent infections and allergic manifestations. However, the association with early postoperative infection has not been widely reported in the literature. We describe a rare case of a patient who had an early wound infection 1 day after excision of a Merkel cell carcinoma from his right buttock and was later found to have decreased IgM levels. Selective IgM deficiency should therefore be considered in patients presenting with recurrent infections or in patients who have previously undergone surgery and subsequently developed early infection postoperatively. In this subset of patients, extra precautions may need to be taken pre- and postoperatively to reduce the risk of developing a postoperative infection.

Fourth branchial anomalies are extremely rare and are often misdiagnosed. A recurrent history of anterior neck discharges or infections since childhood should raise a high clinical suspicion of branchial fistula and necessitate a thorough clinical, endoscopic, and radiological evaluation. We report a rare case of right-sided fourth branchial fistula in a middle-aged lady who was referred to us for recurrent right neck infections since childhood and had received multiple courses of antibiotics and drainage of abscesses. Despite previous negative barium swallow and fistulogram results, the diagnosis of the branchial fistula was made clinically with the spillage of methylene blue dye into the apex of the right pyriform sinus from flexible nasopharyngolaryngoscopy in the clinic after the injection of dye through the fistula opening at the neck. Finally, another barium swallow study and computed tomography scan were conducted, revealing the fistula tract. Complete surgical excision of the fistula tract was then performed with no evidence of recurrence after six months of follow-up.

UNASSIGNED: Special antibiotics are prescribed against Helicobacter (H.) pylori. However, sometimes the bacteria are not completely eliminated, or they are recurrent. Unlike most infections, it is very difficult to eliminate a H. pylori infection. Heteroresistance is defined as the phenomenon in which subpopulations of the same colony of bacteria exhibit a range of susceptibilities to a particular antibiotic. Because of heteroresistant cells, antibiotic failure and chronic infection can occur; thus, the current research aimed to investigate presence of heteroresistant cells in H. pylori collected from patients reffering to clinic in Ilam, Iran. Subsequently, patients who were infected with heteroresistant H. p ylori were treated with antibiotics effective against heteroresistant subpopulations.
UNASSIGNED: In this cross-sectional descriptive study, 100 patients with clinical symptoms and suspected of being infected with H. pylori were studied in private clinics in Ilam, Iran. Fiftyisolates of H. pylori accompanied by patients\' information were obtained from Ilam clinics. We cultured the bacteria to identify heteroresistance and to find the cause of recurrent infection in these patients.
UNASSIGNED: Out of a total of 50 samples, 3 were heteroresistant to clarithromycin (6%). Levofloxacin was applied in cases of heteroresistant samples, and the effectiveness was determined after one month of follow-up of patients.
UNASSIGNED: Patients with heteroresistance showed sensitivity to levofloxacin. After one month of follow-up, it was found that the effectiveness of this antibiotic was good. Therefore, this antibiotic was introduced as a more effective drug in patients with heteroresistant H. pylori.
Zur Eradikation von Helicobacter (H.) pylori werden spezielle Antibiotika verschrieben. Manchmal werden nicht alle Bakterien abgetötet oder sie treten wieder auf. Anders als bei den meisten Infektionen ist es sehr schwierig, eine H. pylori-Infektion zu beseitigen. Heteroresistenz ist definiert als ein Phänomen, bei dem Subpopulationen derselben Species eine unterschiedliche Empfindlichkeit gegenüber einem bestimmten Antibiotikum aufweisen. Aufgrund der Heteroresistenz kann es zum Versagen des Antibiotikums und zu einer chronischen Infektion kommen. Daher sollte das Vorhandensein heteroresistenter Zellen von Patienten aus Ilam, Iran, von H. pylori untersucht werden. Die Patienten mit Vorkommen heteroresistenter H. pylori Subpopulationen wurden mit gegen diese Erreger wirksamen Antibiotika behandelt.

Burkholderia semiarida was previously identified solely as a plant pathogen within the Burkholderia cepacia complex. We present a case in China involving recurrent pneumonia attributed to B. semiarida infection. Of note, the infection manifested in an immunocompetent patient with no associated primary diseases and endured for >3 years.

OBJECTIVE: To evaluate dry eye disease (DED) symptomatology and mental health status in different COVID-19 patients.
METHODS: A cross-sectional observational design was used. Totally 123 eligible adults (46.34% of men, age range, 18-59y) with COVID-19 included in the study from August to November, 2022. Ocular Surface Disease Index (OSDI), Five-item Dry Eye Questionnaire (DEQ-5), Hospital Anxiety and Depression Scale (HADS), and Pittsburgh Sleep Quality Index (PSQI) were used in this study.
RESULTS: OSDI scores were 6.82 (1.25, 15.91) in asymptomatic carriers, 7.35 (2.50, 18.38) in mild cases, and 16.67 (4.43, 28.04) in recurrent cases, with 30.00%, 35.56%, and 57.89%, respectively evaluated as having DED symptoms (χ2=7.049, P=0.029). DEQ-5 score varied from 2.00 (0, 6.00) in asymptomatic carriers, 3.00 (0, 8.00) in mild cases, and 8.00 (5.00, 10.00) in recurrent cases, with 27.50%, 33.33%, and 55.26%, respectively assessed as having DED symptoms (χ2=8.532, P=0.014). The prevalence of clinical anxiety (50.00%) and depression (47.37%) symptoms were also significantly higher in patients with recurrent infection (χ2=24.541, P<0.001; χ2=30.871, P<0.001). Recurrent infection was a risk factor for high OSDI scores [odds ratio, 2.562; 95% confidence interval (CI), 1.631-7.979; P=0.033] and DEQ-5 scores (odds ratio, 3.353; 95%CI, 1.038-8.834; P=0.043), whereas having a fixed occupation was a protective factor for OSDI scores (odds ratio, 0.088; 95%CI, 0.022-0.360; P=0.001) and DEQ-5 scores (odds ratio, 0.126; 95%CI, 0.039-0.405; P=0.001).
CONCLUSIONS: Patients with recurrent COVID-19 have more severe symptoms of DED, anxiety, and depression.

BACKGROUND: When treating chronic prosthetic joint infection after shoulder arthroplasty, removal of the implants and cement is typically pursued because they represent a potential nidus for infection. However, complete removal can increase morbidity and compromise bone stock that is important for achieving stable revision implants. The purpose of this study is to compare the rates of repeat infection after 2-stage revision for prosthetic joint infection in patients who have retained cement or hardware compared to those who had complete removal.
METHODS: We retrospectively analyzed all two-stage revision total shoulder arthroplasties performed for infection at 2 institutions between 2011 and 2020 with minimum 2-year follow-up from completion of the two-stage revision. Patients were included if they met the International Consensus Meeting criteria for probable or definite infection. Postoperative radiographs after the first-stage of the revision consisting of prosthesis and cement removal and placement of an antibiotic spacer were reviewed to evaluate for retained cement or hardware. Repeat infection was defined as either ≥2 positive cultures at the time of second-stage revision with the same organism cultured during the first-stage revision or repeat surgery for infection after the two-stage revision in patients that again met the International Consensus Meeting criteria for probable or definite infection. The rate of repeat infection among patients with retained cement or hardware was compared to the rate of infection among patients without retained cement or hardware.
RESULTS: Thirty-seven patients met inclusion criteria and were included in the analysis. Six (16%) patients had retained cement and 1 patient (3%) had 2 retained broken glenoid baseplate screws after first-stage revision. Of the 10 cases of recurrent infection, 1 case (10%) involved retained cement/hardware. Age at revision (60.9 ± 10.6 vs. 65.0 ± 9.6, P = .264), body mass index (33.4 ± 7.2 vs. 29.7 ± 7.3, P = .184), Charlson Comorbidity Index (2 (0-8) vs. 3 (0-6), P = .289), male sex (7 vs. 16, P = .420), and presence of diabetes (1 vs. 3, P = .709) were not associated with repeat infection. Retained cement or hardware was also not associated with a repeat risk of infection (1 vs. 6, odds ratio = 0.389, P = .374).
CONCLUSIONS: We did not find an increased risk of repeat infection in patients with retained cement or hardware compared to those without. Therefore, we believe that surgeons should consider leaving cement or hardware that is difficult to remove and may lead to increased morbidity and future complications.

A discussion of key research findings dedicated to the relationship between urinary tract infection (UTI) and overactive bladder (OAB) is presented in the article. The results of the publications support the concept that UTI may be an underappreciated contributor to the development of OAB in some patients and vice versa. This information raises a number of questions regarding the treatment and diagnosis of OAB and UTI. The main question is the potential use of antibiotics, anti-inflammatory drugs, and other drugs in the treatment of patients with OAB, as well as the rationale for the use of therapy that normalize lower urinary tract (LUT) function in the presence of chronic recurrent UTI.

OBJECTIVE: Patients with non-beta-hemolytic streptococcal bacteremia (NBHSB) are at risk of infective endocarditis (IE). Patients with cardiac implantable electronic device (CIED) have been described to have an increased risk of IE. The aim of the study was to describe a population-based cohort of patients with NBHSB and CIED and variables associated with IE and recurrent NBHSB.
METHODS: All episodes with NBHSB in blood culture from 2015 to 2018 in a population of 1.3 million inhabitants were collected from the Clinical Microbiology Laboratory, Lund, Sweden. Through medical records, patients with CIED during NBHSB were identified and clinical data were collected. Patients were followed 365 days after NBHSB.
RESULTS: Eighty-five episodes in 79 patients with CIED and NBHSB constituted the cohort. Eight patients (10%) were diagnosed with definite IE during the first episode, five of whom also had heart valve prosthesis (HVP). In 39 patients (49%) transesophageal echocardiography (TEE) was performed of which six indicated IE. Four patients had the CIED extracted. Twenty-four patients did not survive (30%) the study period. Four patients had a recurrent infection with NBHSB with the same species, three of whom had HVP and had been evaluated with TEE with a negative result during the first episode and diagnosed with IE during the recurrency.
CONCLUSIONS: The study did not find a high risk of IE in patients with NBHSB and CIED. Most cases of IE were in conjunction with a simultaneous HVP. A management algorithm is suggested.

Neonatal meningitis is a devastating disease associated with high mortality and neurological sequelae. Escherichia coli is the second most common cause of neonatal meningitis in full-term infants (herein NMEC) and the most common cause of meningitis in preterm neonates. Here, we investigated the genomic relatedness of a collection of 58 NMEC isolates spanning 1974-2020 and isolated from seven different geographic regions. We show NMEC are comprised of diverse sequence types (STs), with ST95 (34.5%) and ST1193 (15.5%) the most common. No single virulence gene profile was conserved in all isolates; however, genes encoding fimbrial adhesins, iron acquisition systems, the K1 capsule, and O antigen types O18, O75, and O2 were most prevalent. Antibiotic resistance genes occurred infrequently in our collection. We also monitored the infection dynamics in three patients that suffered recrudescent invasive infection caused by the original infecting isolate despite appropriate antibiotic treatment based on antibiogram profile and resistance genotype. These patients exhibited severe gut dysbiosis. In one patient, the causative NMEC isolate was also detected in the fecal flora at the time of the second infection episode and after treatment. Thus, although antibiotics are the standard of care for NMEC treatment, our data suggest that failure to eliminate the causative NMEC that resides intestinally can lead to the existence of a refractory reservoir that may seed recrudescent infection.