Investigation of groundwater and its seasonal variation in a rural region in Natore, Bangladesh.

In Bangladesh, groundwater is the most widely used source of drinking water for rural communities. However, the groundwater quality is degraded by natural contaminants and anthropogenic pollution. Groundwater is a reliable and sustainable source of safe water for irrigation and domestic purposes, especially during the dry season. The water quality assessment data for the study area was not found in the literature. This study aims to assess groundwater quality and seasonal variation in a rural area of five unions of Bagatipara Upazila, Natore, and its suitability for drinking purposes by measuring the Water Quality Index (WQI). The groundwater of five unions, namely Dayarampur, Bagatipara, Faguardiar, Jamnagar, and Pacca, has been selected for investigation. The electrical conductivity (EC), color, and turbidity exceeded the ECR guidelines. EC showed a positive correlation with total dissolved solids (TDS), total solids (TS), and turbidity. On the other hand, dissolved oxygen (DO), hardness, chloride, carbon-di-oxide (CO2), and iron (Fe) concentrations varied based on the location of the sampling points. The bacteriological parameters TC and E. coli were found in most of the samples, which indicate the potential sources of contaminants such as septic tank leakage and inadequate waste disposal systems. The groundwater quality was found not to be influenced by seasonal variation except by pH, DO, and CO2. The Water Quality Index (WQI) spatial mapping demonstrated that during the post-monsoon period, the water quality of the central part of Bagatipara upazila was in 'good' condition, which was in Bagatipara, Fagurdiar, and Pacca unions, whereas during the pre-monsoon season, the 'good' condition was found very limited to Fagurdiar union only. The study revealed that the groundwater of Bagtipara Upazila is not suitable for drinking water due to the presence of TC and E. Coli as well as 'poor' to 'unsuitable' conditions in most of the areas based on WQI.

Anthocyanins as Adjuvant Treatment for Non-alcoholic Fatty Liver Disease: A Systematic Review and Meta-Analysis.

Recent studies suggest a role for anthocyanins in the treatment of non-alcoholic fatty liver disease (NAFLD). The purpose of the present review was to assess the effect of anthocyanins as an adjuvant treatment in patients with NAFLD. The literature search was conducted on MEDLINE/PubMed, the Cochrane Central Register of Controlled Trials (CENTRAL), the Web of Science, and Scopus without language or time limits up to March 27, 2024. The primary outcomes included the severity of liver fibrosis and the level of liver transaminases. Secondary outcomes included obesity and lipid profile assessments. Standardized mean differences (SMDs) with 95% CIs were calculated for numerical outcomes. Five studies were included. The pooled effect sizes showed lower levels of liver fibrosis and liver transaminases in the anthocyanin group, but the difference was nonsignificant and small in size. The same result was obtained with anthropometric measurements of total cholesterol, low-density lipoprotein, and serum triglycerides, where effect sizes ranged from negligible to medium in magnitude but were all nonsignificant. The anthocyanin group showed a significantly lower body fat percentage (SMD = -0.41 (95%CI: -0.76; -0.06), P = 0.021). Currently, no evidence is available on the efficacy of anthocyanins in improving liver fibrosis or dyslipidemia in patients with NAFLD. There is limited evidence that anthocyanins can lower body fat percentages, but the effect was not reflected in the pooled results of other obesity indices. The few available clinical trials showed several limitations and variations regarding the doses of anthocyanins. Future clinical trials should avoid the limitations of the current studies and provide evidence supporting or refuting the use of anthocyanins in NAFLD patients.

A 10-year review of isoniazid-resistant TB management in Uzbekistan 2009-2020.

BACKGROUND: Isoniazid (INH, H) resistance is the most common drug-resistant TB pattern, with treatment success rates lower than those in drug-susceptible TB. The WHO recommends a 6-month regimen of rifampicin (RIF, R), ethambutol (EMB, E), pyrazinamide (PZA, Z), and levofloxacin (Lfx) (6REZLfx) for INH-resistant, RIF-susceptible TB (HRRS-TB). Uzbekistan has a high burden of TB (62/100,000 population) and multidrug-resistant TB (12/100,000 population). METHODS: We conducted a retrospective, descriptive study of microbiologically confirmed HRRS-TB using routinely collected programmatic data from 2009 to 2020. RESULTS: We included 854 HRRS-TB cases. Treatment success was 80.2% overall. For REZLfx, the treatment success rate was 92.0% over a short treatment duration, with no amplifications to RIF or second-line anti-TB drug resistance. We documented 46 regimens with REZLfx plus linezolid (success 87.0%) and 539 regimens using kanamycin or capreomycin (success 76.6%). We identified 37 treatment failures (4.3%), 30 deaths (3.5%), 25 resistance amplifications (2.9%), including eight to RIF (0.9%), and 99 lost to follow-up (LTFU) cases (11.6%). Unsuccessful outcomes were more common with older age, diabetes, chest X-ray cavities, smear positivity, smear-positive persistence, and male sex. LTFU was more common with injection-containing regimens. CONCLUSIONS: REZLfx is a safe and effective first-line treatment for INH-resistant, RIF-susceptible TB. Treatment success was lower and LTFU was higher for injection-containing regimens.

CONTEXTE: La résistance à l'isoniazide (INH, H) est la forme de TB pharmacorésistante la plus courante, avec des taux de réussite thérapeutique inférieurs à ceux de la TB pharmacosensible. L'OMS recommande un traitement de six mois à base de rifampicine (RIF, R), d'éthambutol (EMB, E), de pyrazinamide (PZA, Z) et de lévofloxacine (LFx) (6REZLfx) pour la TB résistante à l'INH et sensible au RIF (HRRS-TB). En Ouzbékistan, la prévalence de la TB est élevée, avec un taux de 62 cas pour 100 000 habitants, ainsi que de la TB multirésistante, avec un taux de 12 cas pour 100 000 habitants. MÉTHODES: Une étude rétrospective et descriptive de la HRRS-TB confirmée microbiologiquement a été réalisée en utilisant des données programmatiques collectées de manière routinière de 2009 à 2020. RÉSULTATS: Nous avons inclus 854 cas de HRRS-TB. Le taux de réussite du traitement global était de 80,2%. Pour le traitement avec REZLfx, le taux de réussite était de 92,0% sur une courte durée, sans résistance au RIF ni aux médicaments antituberculeux de deuxième ligne. Nous avons observé 46 schémas thérapeutiques associant REZLfx et linézolide avec un taux de réussite de 87,0%, ainsi que 539 schémas thérapeutiques utilisant la kanamycine ou la capréomycine avec un taux de réussite de 76,6 %. Nous avons enregistré 37 échecs thérapeutiques (4,3%), 30 décès (3,5%), 25 cas de résistance amplifiée (2,9%), dont huit au RIF (0,9%), et 99 cas de perte de suivi (LTFU, pour l'anglais « loss to follow-up ¼) (11,6%). Les échecs étaient plus fréquents chez les patients âgés, diabétiques, présentant des cavités à la radiographie thoracique, un frottis positif persistant et de sexe masculin. La prolongation de la durée d'utilisation était plus fréquente avec les schémas contenant des injections. CONCLUSIONS: REZLfx est un traitement de première intention sûr et efficace contre la TB résistante à l'INH et sensible aux RIF. Le succès du traitement était plus faible et le nombre de LTFU était plus élevé pour les schémas contenant des injections.

Molecular detection, risk factors, and phylogenetic analysis of tick-borne pathogens in dogs from northern Vietnam.

In tropical regions, numerous tick-borne pathogens (TBPs) play a crucial role as causative agents of infectious diseases in humans and animals. Recently, the population of companion and pet dogs has significantly increased in Vietnam; however, information on the occurrence of TBPs is still limited. The objectives of this investigation were to determine the occurrence rate, risk factors, and phylogenetic characteristics of TBPs in dogs from northern Vietnam. Of 341 blood samples tested by PCR, the total infection of TBPs was 73.9% (252/341). Babesia vogeli (18SrRNA gene - 30.5%) was detected most frequently in studied dogs followed by Rickettsia spp. (OmpA gene - 27%), Anaplasma platys (groEL gene - 22%), Bartonella spp. (16SrRNA - 18.8%), Mycoplasma haemocanis (16SrRNA - 9.4%) and Hepatozoon canis (18SrRNA gene - 1.2%), respectively. All samples were negative for Ehrlichia canis and Anaplasma phagocytophylum. Co-infection was detected in 31.4% of the samples (107/341) of which, A. platys/Bartonella spp. (34/94,10%), Rickettsia spp./B. vogeli (19/94, 5.6%), and M. haemocanis/B. vogeli (19/94, 5.6%) were recorded as the three most frequent two species of co-infection types. Statistical analysis revealed a significant correlation between TBP infection and several host variables regarding age, breed, and living area in the current study. The recent findings reported herein, for the first time in Vietnam, are essential for local veterinarians when considering the appropriate approaches for diagnosing these diseases. Furthermore, this data can be used to establish control measures for future surveillance and prevention strategies against canine TBPs in Vietnam.

Health Care Innovation for Low-Resource Settings: The Value of Local Immersion and Partnership.

Health Care Innovation is the creation, development, and translation of new and better solutions to health care challenges. At its core, this endeavor does not require extending the frontiers of science or the creation of new fundamental technologies. Rather, it is primarily focused on the use of existing science and established technologies in the design of new solutions to problems in health care. Successfully innovating for low- and middle-income countries (LMICs) requires a needs and stakeholder-driven approach to enable development and adoption of available, accessible, and acceptable solutions tailored to the specific need and context of care.

Syndrome of inappropriate antidiuretic hormone release secondary to central nervous system coccidioidomycosis with vasculitis.

A man in his 60s presented to the clinic due to night sweats and weight loss following pneumonia. He was found to have hyponatraemia due to a syndrome of inappropriate antidiuretic hormone (SIADH). CT of the thorax was concerning for pulmonary nodules. He was ultimately diagnosed with pulmonary coccidioidomycosis (CM) and started on fluconazole 400 mg daily with improvement in symptoms. Due to the report of headaches, head MRI was conducted which suggested central nervous system (CNS) involvement. Cerebrospinal fluid analysis was consistent with CNS CM and head magnetic resonance angiography confirmed the presence of CNS vasculitis. Fluconazole dose was increased to 800 mg daily which the patient continued to tolerate and showed improvement. This report depicts a case of SIADH associated with CNS CM with vasculitis and demonstrates the importance of high clinical suspicion for SIADH secondary to CNS CM in the setting of hyponatraemia and headache.

A Rare Presentation of Idiopathic Unilateral Hypertrophic Olivary Degeneration.

Hypertrophic olivary degeneration (HOD) is a rare form of trans-synaptic degeneration affecting the inferior olivary nucleus (ION). Its classical description involves a lesion in the Guillain-Mollaret triangle (GMT), characteristic imaging findings, and associated oculopalatal tremor. However, understanding of this disease entity is incomplete, as its overall rarity has limited strong classification. Case reports and small studies indicate that a variety of presentations can occur, including non-existent or non-classical lesions as well as variations in physical symptoms. Here we report the exceedingly rare case of idiopathic, nonlesional, unilateral HOD in a female patient.

A novel bivalent interaction mode underlies a non-catalytic mechanism for Pin1-mediated Protein Kinase C regulation.

Regulated hydrolysis of the phosphoinositide phosphatidylinositol(4,5)-bis-phosphate to diacylglycerol and inositol-1,4,5-P3 defines a major eukaryotic pathway for translation of extracellular cues to intracellular signaling circuits. Members of the lipid-activated protein kinase C isoenzyme family (PKCs) play central roles in this signaling circuit. One of the regulatory mechanisms employed to downregulate stimulated PKC activity is via a proteasome-dependent degradation pathway that is potentiated by peptidyl-prolyl isomerase Pin1. Here, we show that contrary to prevailing models, Pin1 does not regulate conventional PKC isoforms α and ßII via a canonical cis-trans isomerization of the peptidyl-prolyl bond. Rather, Pin1 acts as a PKC binding partner that controls PKC activity via sequestration of the C-terminal tail of the kinase. The high-resolution structure of Pin1 complexed to the C-terminal tail of PKCßII reveals that a novel bivalent interaction mode underlies the non-catalytic mode of Pin1 action. Specifically, Pin1 adopts a compact conformation in which it engages two conserved phosphorylated PKC motifs, the turn motif and hydrophobic motif, the latter being a non-canonical Pin1-interacting element. The structural information, combined with the results of extensive binding studies and in vivo experiments suggest that non-catalytic mechanisms represent unappreciated modes of Pin1-mediated regulation of AGC kinases and other key enzymes/substrates.

Supramolecular Ionic Liquid Gels for Enzyme Entrapment.

Reported herein is an entrapment method for enzyme immobilization that does not require the formation of new covalent bonds. Ionic liquid supramolecular gels are formed containing enzymes that can be shaped into gel beads and act as recyclable immobilized biocatalysts. The gel was formed from two components, a hydrophobic phosphonium ionic liquid and a low molecular weight gelator derived from the amino acid phenylalanine. Gel-entrapped lipase from Aneurinibacillus thermoaerophilus was recycled for 10 runs over 3 days without loss of activity and retained activity for at least 150 days. The procedure does not form covalent bonds upon gel formation, which is supramolecular, and no bonds are formed between the enzyme and the solid support.

Singlet Molecular Oxygen: from COIL Lasers to Photodynamic Cancer Therapy.

Translation of experimental techniques from one scientific discipline to another is often difficult but rewarding. Knowledge gained from the new area can lead to long lasting and fruitful collaborations with concomitant development of new ideas and studies. In this Review Article, we describe how early work on the chemically pumped atomic iodine laser (COIL) led to the development of a key diagnostic for a promising cancer treatment known as photodynamic therapy (PDT). The highly metastable excited state of molecular oxygen, a1Δg, also known as singlet oxygen, is the link between these disparate fields. It powers the COIL laser and is the active species that kills cancer cells during PDT. We describe the fundamentals of both COIL and PDT and trace the development path of an ultrasensitive dosimeter for singlet oxygen. The path from COIL lasers to cancer research was relatively long and required medical and engineering expertise from numerous collaborations. As we show below, the knowledge gained in the COIL research, combined with these extensive collaborations, has resulted in our being able to show a strong correlation between cancer cell death and the singlet oxygen measured during PDT treatments of mice. This progress is a key step in the eventual development of a singlet oxygen dosimeter that could be used to guide PDT treatments and improve outcomes.

Genotypic Detection of qnrA and qnrC Genes in Citrobacter koseri Isolated from Patients with Urinary Tract Infection.

The urinary tract infection (UTI) is a prevalent infection that affects people of all ages. Bacterial agents are the most common causes of UTIs. Klebsiella pneumoniae, Proteus mirabilis, Pseudomonas aeruginosa, and other staphylococcal species, Citrobacter freundii and Citrobacter koseri (C. koseri) account for a smaller number of infections. These pathogens are transported into the urinary tract from the colonic biotope into dysbacteriosis. Urine samples were randomly collected from 249 outpatients who were suspected of having UTIs. After genital cleaning, 10 mL of urine specimens were collected in a sterilized bowel. Then, the specimens were centrifuged at 2,000 rpm for 5 min and the residue was aerobically incubated with the broth infusion of brain flasks at 37°C for 24 h and then applied with a sterile ring onto blood agar plates and MacConkey agar (OxoidTM). Out of 249 urine samples, the results proved that there were 176 (70.7%) and 51(20.5%) gram-negative and gram-positive bacteria isolates, respectively. However, the results demonstrated that there were 22 (8.8%) urine samples with no growth. In addition, the results showed that eight various antimicrobials are used to treat C. koseri. In the current study, C. koseri was treated with eight different antimicrobial agents. The antimicrobial resistance rate for 7 isolates against Cefotaxime, Ceftriaxone, Ciprofloxacin, and Levofloxacin was high for 6 (85.71%) isolates. The results indicated that 6 and 5 isolates had 85.71% and 71.42% antimicrobial resistance against Ceftazidime and Levofloxacin, respectively. Whereas Gentamicin showed a moderate rate of resistance (4 isolates, 57.14%), and Amikacin resistance was found in 5 isolates, accounting for 28.57%. The bacterial isolates had a high susceptibility rate to Imipenem. The qnrA gene was found in 6 (85.71%) isolates. However, the recorded data demonstrated that there is no isolate carrying the qnrC gene. Among all pathogenic bacteria, C. koseri was the lowest causative agent of UTI in this study and was highly resistant to most antimicrobials except Imipenem, which was a good antibiotic with 100% sensitivity.

Assessment of ß-lactams and Carbapenems Antimicrobials Resistance in Klebsiella Oxytoca Isolated from Patients with Urinary Tract Infections in Najaf, Iraq.

Antimicrobial resistance is becoming an arising global issue. Until recent years, more than 50% of commercially available antibiotics were ß-lactam. Pathogenic bacteria which are resistant to antibiotics include all ß-lactams except for cephamycin and carbapenems. This study aimed to evaluate some ß-lactams and carbapenems antimicrobials resistance in Klebsiella oxytoca. In total, 177 urinary tract infection samples were collected for the purposes of the study. Isolates were identified using morphological features and routine biochemical testing. All isolates were tested for susceptibility to 11 antibiotics using the usual disc diffusion method. The result showed that 155 (87.57%) and 20 (11.29%) out of 177 collected urine samples were gram-negative bacterial isolates and gram-positive bacterial isolates, respectively. The findings also showed that there were two samples (1.12 %) with no growth. The results proved no susceptibility to Ampicillin, Cloxacillin, Ceftazidime, Penicillin, Piperacillin with a resistance rate of 100%.

Blends of palm kernel oil, soybean oil and palm stearin as an alternative to milk fat for frozen dessert application.

In this study, the ternary blends of palm kernel oil (PKO), soybean oil (SBO) and two types of palm stearin (PS) (PS33 and PS38) were systematically prepared and evaluated for their application as an alternative to milk fat in frozen dessert. The physicochemical characteristics namely fatty acids constituent, triacylglycerols (TAGs) composition, melting behavior, solid fat content (SFC) and microstructure were studied. All ternary blends of PKO/SBO/PS33 and PKO/SBO/PS38 had comparable microstructure to that of milk fat. However, 80/15/5 (PKO/SBO/PS33) and 80/15/5 to 80/5/15 (PKO/SBO/PS38) mixtures were found to have similar SFC as milk fat at temperature above 20 °C, allowing these ternary blends to be completely melted at body temperature. With this, 80/15/5 (PKO/SBO/PS33) and 80/15/5 to 80/5/15 (PKO/SBO/PS38) mixtures were able to provide similar meltdown and mouth feel as milk fat at room temperature. Nonetheless, fatty acids constituent, TAGs composition and melting behavior of the blends were different from milk fat. This study showed that ternary blends of PKO, SBO and PS at ratios 80/15/5 (PKO/SBO/PS33) and 80/15/5 to 80/5/15 (PKO/SBO/PS38) can be potentially used as a milk fat alternative for frozen dessert application based on its similar microstructure and SFC profile as the milk fat. Supplementary Information: The online version contains supplementary material available at 10.1007/s13197-022-05507-z.

Acquired bedaquiline resistance in Karakalpakstan, Uzbekistan.

BACKGROUND: The WHO recommends the use of bedaquiline (BDQ) in longer, as well as shorter, multidrug-resistant TB (MDR-TB) treatment regimens. However, resistance to this new drug is now emerging. We aimed to describe the characteristics of patients in Karakalpakstan, Uzbekistan, who were treated for MDR-TB and acquired BDQ resistance during treatment.METHODS: We performed a retrospective study of routinely collected data for patients treated for MDR-TB in Karakalpakstan between January 2015 and December 2020. We included patients on BDQ-containing regimens with baseline susceptibility to BDQ who developed BDQ resistance at any point after treatment initiation. Patients resistant to BDQ at baseline or with no confirmed susceptibility to BDQ at baseline were excluded.RESULTS: Of the 523 patients who received BDQ-containing regimens during the study period, BDQ resistance was detected in 31 patients (5.9%); 20 patients were excluded-16 with no prior confirmation of BDQ susceptibility and 4 who were resistant at baseline. Eleven patients with acquired BDQ resistance were identified. We discuss demographic variables, resistance profiles, treatment-related variables and risk factors for unfavourable outcomes for these patients.CONCLUSION: Our programmatic data demonstrated the acquisition of BDQ resistance during or subsequent to receiving a BDQ-containing regimen in a patient cohort from Uzbekistan. We highlight the need for individualised treatment regimens with optimised clinical and laboratory follow up to prevent resistance acquisition.

Operative, long-term and quality of life outcomes after salvage of failed re-do ileal pouch anal anastomosis.

AIM: Approximately 20%-40% of the patients with re-do ileal pouch anal anastomosis (IPAA) experience pouch failure. Salvage surgery can be attempted in this patient group with severe aversion to permanent ileostomy. The literature regarding secondary IPAA revision after re-do IPAA failure is scarce. METHODS: All patients who underwent a secondary IPAA revision after re-do IPAA failure between September 2016 and July 2021 in a single centre were included. Short- and long-term outcomes and quality of life in this patient group are reported. RESULTS: Ten patients who had secondary IPAA revision for re-do IPAA failure were included. All patients had ulcerative colitis. Nine of these patients had pelvic sepsis and one patient had a mechanical issue. Mucosectomy and handsewn anastomosis was performed in nine patients. The existing pouch was salvaged in six patients and four patients had pouch excision and re-creation. Two patients had postoperative pelvic sepsis. Pouch retention rate was 78% in a median of 28 months. None of the patients had short-gut syndrome. The procedure was associated with good quality of life (median Cleveland Global Quality of Life Index 0.8). All patients would undergo the same surgery if needed. CONCLUSION: Secondary IPAA revision after a failed re-do IPAA can be an option in patients with severe aversion to permanent ileostomy if re-do IPAA fails and it is associated with good outcomes. This patient group should be carefully evaluated and referred to specialized centres if required.

Management, Functional Outcomes, and Quality of Life After Development of Pelvic Sepsis in Patients Undergoing Re-Do Ileal Pouch Anal Anastomosis.

BACKGROUND: The data on management and outcomes of pelvic sepsis after re-do IPAA are scarce. OBJECTIVE: The aim of this study is to report our management algorithm of pelvic sepsis in the setting of re-do IPAA and compare functional outcomes and quality of life after successful management of pelvic sepsis with a no sepsis control group. DESIGN: This is a retrospective cohort study. SETTINGS: This investigation is based on a single academic practice group experience on re-do IPAA. PATIENTS: Patients who underwent re-do IPAA for ileal pouch failure between September 2016 and September 2020 were included in the study. MAIN OUTCOME MEASURES: Management of pelvic sepsis was reported. Functional outcomes, restrictions, and quality-of-life scores were compared between the sepsis and no sepsis groups. RESULTS: One-hundred ten patients were included in our study, of whom 25 (22.7%) developed pelvic sepsis. Twenty-three patients presented with pelvic sepsis before ileostomy closure, and 2 patients presented with pelvic sepsis after ileostomy closure. There were 6 pouch failures in the study period due to pelvic sepsis. Our management was successful in 79% of the patients with median follow-up of 26 months. Treatments included interventional radiology abscess drainage (n = 7), IV antibiotics alone (n = 5), interventional radiology drainage and mushroom catheter placement (n = 1), mushroom catheter placement (n = 1), and endoluminal vacuum-assisted closure (n = 1). Average number of bowel movements, urgency, incontinence, pad use, and seepage were comparable between the pelvic sepsis and no pelvic sepsis groups ( p > 0.05). Lifestyle alterations, Cleveland Global Quality of Life scores, and happiness with the results of the surgery were similar ( p > 0.05). LIMITATIONS: This study is limited by its low study power and limited follow-up time. CONCLUSIONS: Pelvic sepsis is common after re-do IPAA, and management varies according to the location and size of the abscess/sinus. If detected early, our management strategy was associated with high pouch salvage rates. See Video Abstract at http://links.lww.com/DCR/B823 . MANEJO, RESULTADOS FUNCIONALES Y CALIDAD DE VIDA DESPUS DEL DESARROLLO DE SEPSIS PLVICA EN PACIENTES SOMETIDAS A RECONFECCIN DE ANASTOMOSIS ANAL CON BOLSA ILEAL: ANTECEDENTES:Los datos sobre el tratamiento y los resultados de la sepsis pélvica después de reconfección de anastomosis anal, de la bolsa ileal son escasos.OBJETIVO:El objetivo de este estudio es informar nuestro algoritmo de manejo de la sepsis pélvica en el contexto de reconfección de anastomosis anal de la bolsa ileal y comparar los resultados funcionales y la calidad de vida después del manejo exitoso de la sepsis pélvica con un grupo de control sin sepsis.DISEÑO:Este es un estudio de cohorte retrospectivo.AJUSTES:Esta investigación se basa en una experiencia de un solo grupo de práctica académica sobre reconfección de IPAA.PACIENTES:Se incluyeron en el estudio pacientes que se sometieron a una nueva anastomosis anal, del reservorio ileal por falla del reservorio ileal entre el 09/2016 y el 09/2020.PRINCIPALES MEDIDAS DE RESULTADO:Se informó el manejo de la sepsis pélvica. Los resultados funcionales, las restricciones y las puntuaciones de calidad de vida, se compararon entre los grupos con sepsis y sin sepsis.RESULTADOS:Se incluyeron 110 pacientes en nuestro estudio, de los cuales 25 (22,7) desarrollaron sepsis pélvica. Veintitrés pacientes presentaron sepsis pélvica antes del cierre de la ileostomía y 2 pacientes presentaron sepsis pélvica después del cierre de la ileostomía. Hubo 6 fallas de la bolsa en el período de estudio debido a sepsis pélvica. Nuestro manejo fue exitoso en el 79% de los pacientes con una mediana de seguimiento de 26 meses. Los tratamientos incluyeron drenaje de abscesos IR (n = 7), antibióticos intravenosos solos (n = 5), drenaje IR y colocación de catéter en forma de hongo (n = 1), colocación de catéter en forma de hongo (n = 1) y cierre endoluminal asistido por vacío (n = 1). El número promedio de evacuaciones intestinales, urgencia, incontinencia, uso de almohadillas y filtraciones fueron comparables entre los grupos con sepsis pélvica y sin sepsis pélvica ( p > 0,05). Las alteraciones del estilo de vida, las puntuaciones de la Calidad de vida global de Cleveland y la felicidad con los resultados de la cirugía fueron similares ( p > 0,05).LIMITACIONES:Este estudio está limitado por su bajo poder de estudio y su tiempo de seguimiento limitado.CONCLUSIONES:La sepsis pélvica es común después de la reconfección de anastomosis anal de la bolsa ileal y el manejo varía según la ubicación y el tamaño del absceso / seno. Si se detecta temprano, nuestra estrategia de manejo se asoció con altas tasas de recuperación de la bolsa. Consulte Video Resumen en http://links.lww.com/DCR/B823 . (Traducción-Dr. Mauricio Santamaria ).

Ileal Pouch Excision can Be Performed With Similar Outcomes in Obese Patients Compared to Nonobese Counterparts: An Assessment From American College of Surgeons National Surgical Quality Improvement Program.

BACKGROUND: Failed pouches may tend to be managed with only a loop ileostomy in obese patients due to some safety concerns. The effect of obesity on ileal pouch excision outcomes is poorly studied. In our study, we aimed to assess the short-term outcomes after ileal pouch excision in obese patients compared to their nonobese counterparts. METHODS: The patients who underwent pouch excision between 2005 and 2017 were included using ACS-NSQIP participant user files. The operative outcomes were compared between obese (BMI ≥30 kg/m2) and nonobese (BMI<30 kg/m2) groups. RESULTS: There were 507 pouch excision patients included of which eighty (15.7%) of them were obese. Physical status of the obese patients tended to be worse (ASA>3, 56.3 vs 42.9%, P = .027). There were more patients who had diabetes mellitus (DM) and hypertension (HT) in the obese group (26.3% vs. 11.2%, P = .015; 11.3 vs. 4.4%, P < .001, respectively). Operative time was similar between 2 groups (mean ± SD, 275 ± 111 vs. 252±111 minutes, P = .084). Deep incisional SSI was more commonly observed in the obese group (7.5 vs 2.8%, P = .038). In multivariate analysis, only deep incisional SSI was found to be independently associated with obesity (OR: 2.79, 95% CI: 1.02-7.67). Obese patients were readmitted more frequently than nonobese counterparts (28.3 vs 16%, P = .035). The length of hospital stay was comparable [median (IQR), 7 (4-13.5) vs. 7 (5-11) days, P = .942]. CONCLUSION: Ileal pouch excision can be performed in obese patients with largely similar outcomes compared to their nonobese counterparts although obesity is associated with a higher rate of deep space infection.

Indications, functional and quality of life outcomes of new pouch creation during re-do ileal pouch anal anastomosis: A comparative study with existing pouch salvage.

BACKGROUND: Salvage of the existing ileal pouch is favored during re-do ileal pouch anal anastomosis if the pouch is not damaged after pelvic dissection and there are no other mechanical reasons that may necessitate construction of a new pouch. Excision of the existing pouch may be associated with some concerns for short-bowel syndrome and poor functional outcomes. This study aimed to report indications and compare functional and quality of life outcomes of new pouch creation versus salvage of the existing pouch during re-do ileal pouch anal anastomosis. METHODS: Patients who underwent re-do ileal pouch anal anastomosis between September 2016 and June 2020 were included. The reasons for pouch excision and new pouch creation were reported. Perioperative, functional outcomes and quality of life were compared between patients who had creation of a new pouch versus salvage of existing pouch. RESULTS: A total of 105 patients with re-do ileal pouch anal anastomosis (new pouch, n = 63) were included. Most common indications for a new pouch creation were chronic pelvic infection that compromised the integrity and viability of the existing pouch (n = 32) and small pouch (n = 21). No patient developed short-bowel syndrome. The number of bowel movements, daily restrictions and Cleveland Global Quality of Life score scores were similar between 2 groups. Day-time seepage, day-time and night-time pad usage were more common after new pouch creation. Two-year pouch survival rates were comparable (new pouch: 92% versus existing pouch: 85%, P = .31). CONCLUSION: New pouch creation can be safely performed at the time of re-do ileal pouch anal anastomosis. It provides acceptable functional and quality of life outcomes if existing pouch salvage is not feasible.

National population prevalence of antibodies to SARS-CoV-2 among pregnant women in Scotland during the second wave of the COVID-19 pandemic: a prospective national serosurvey.

OBJECTIVES: This study aimed to determine SARS-CoV-2 seroprevalence among pregnant women in the Scottish population during the second wave of the COVID-19 pandemic. STUDY DESIGN: Prospective national serosurvey. METHODS: We tested 13,428 residual samples retrieved from pregnant women participating in the first trimester combined ultrasound and biochemical screening for fetal trisomy across Scotland for SARS-CoV-2 antibodies over a 6-month period from November 2020 to April 2021. Seroprevalence estimates were adjusted for the sensitivity and specificity of the assays and weighted to reference populations. RESULTS: Seroprevalence rates in the antenatal samples significantly increased from 5.5% (95% confidence interval [CI] 4.7%-6.5%) in the 5-week period up to and including International Organization for Standardization (ISO) Week 51 (w/b Monday 14 December 2020) to 11.3% (95% CI 10.1%-12.6%) in the 5-week period up to and including ISO Week 14 (w/b Monday 5 April 2021). Increasing seroprevalence trends across the second wave were observed among all age groups. CONCLUSIONS: By the end of the second wave of the COVID-19 pandemic, approximately one in 10 women tested around the end of the first trimester of pregnancy had antibodies to SARS-CoV-2, suggesting that the vast majority were still susceptible to COVID-19 as they progressed to the later stages of pregnancy, when risks from infection are elevated for both mother and baby.