Malnutrition Prevalence and Economic Burden Among US Hospitalized Older Adult Patients with and without COVID-19

Objectives: Malnutrition is a prevalent condition affecting 30-50% of hospitalized patients. Malnutrition is linked to impairments in health outcomes and increased economic burden on healthcare systems. We assessed the prevalence and burden of malnutrition by examining demographic characteristics, Disease Related Group (DRG) payments and associated claims among Medicare inpatients (65+ years) with and without COVID-19. Method(s): Hospital inpatient COVID-19 claims from the Centers for Medicare & Medicaid Services (CMS) Inpatient Prospective Payment System (IPPS) between October 2020 - September 2021 were analyzed. The International Classification of Diseases, Tenth Revision, and Clinical Modification (ICD-10-CM) were used for malnutrition diagnoses. Demographic variables were compared based on the COVID-19 status;economic burden was analyzed by DRG payment of malnutrition cases with and without COVID-19. Result(s): Among 7,394,657 Medicare inpatient claims, only 12% had a documented malnutrition diagnosis. Of these patients, 1.2% had COVID-19. Regardless of COVID-19 status, malnourished patients averaged 75 years of age, and were predominantly female (54%) and White (78%) followed by Black (14%), and Hispanic (2%). Sepsis, kidney failure, and urinary tract infection (UTI) were the most common primary diagnoses in malnourished patients, regardless of COVID-19 status. Malnourished patients with COVID-19 had significantly higher DRG payments ($27,407 vs. $18,327) and increased cost of outlier payment ($3,208 vs. $2,049) compared to those without COVID-19, regardless of other diagnoses. Conclusion(s): Malnutrition diagnosis was confirmed in only 12% of the Medicare inpatients, thus suggesting that malnutrition continues to be underdiagnosed and undertreated - evidenced by high rates of hospitalizations/claims and payments in both COVID-19 and non-COVID-19 cases. It is imperative for hospitals to implement nutrition-focused protocols to identify, diagnose and address malnutrition among all Medicare inpatients regardless of COVID-19 status (and especially among patients with sepsis, kidney failure, and UTI). Nutrition-focused protocols can effectively improve patient health outcomes and reduce healthcare costs.Copyright © 2023

Postnatal SARSCOV2 Infection in Neonates, Characteristics and Outcomes: An Observational Study

Background: Many aspects of the severe acute respiratory syndrome coronavirus 2 (SARSCoV2) pandemic in 2019 have been unclear, especially in newborns, and reports of neonatal diseases are usually associated with perinatal infection. Objective(s): The purpose of this study was to evaluate clinical and para-clinical manifestations in newborns that contracted the infection after birth. Method(s): This observational research was conducted from October 2020 to March 2022 to examine postnatal SARSCoV2 infection in infants admitted to the NICU or neonatal ward at the Children's Medical Center in Tehran, Iran. Inclusion in the study was open to neonates who had positive RT-PCR results postnatally. Result(s): In total, 55 newborns were confirmed to have postnatal SARSCOV2. Fever was the most frequently observed symptom, with 35 (61%). Necrotizing enterocolitis was seen in 18% of neonates, and 30% of them were preterm. Neutropenia was seen in 34% of cases, with five cases having severe neutropenia. All neonates had a normal platelet count. Twenty percent of patients showed C-reactive protein higher than 6 mg/L. Two newborns had co-existing bacterial urinary tract infections. Our neonates didn't require antiviral, anticoagulant, or corticosteroid medications, and they recovered while receiving only supportive care. Everyone in the group of newborns was discharged without complications, and there were no deaths. Conclusion(s): The high rate of fever, high C-reactive protein, and neutropenia in SARSCoV2 neonates suggests that more observational research is needed to compare these symptoms to bacterial sepsis to avoid the overuse of antibiotics in these patients.Copyright © 2023, Author(s).

The influence of the Covid-19 pandemic on the shunt revision rate

Introduction: During the first year of the Covid-19 pandemic we observed a decrease of our shunt revision rate. In order to investigate a possible correlation with an assumingly lower general infection rate in children in times of lock down and homeschooling, we performed a detailed analysis of our shunt and general pediatric patient population. Method(s): Electronic patient charts retrieval for children admitted for shunt revision or infectious diseases was performed for four time periods (study period April 2020 - March 2021, control periods from three previous years). A detailed analysis of all shunt revision and infectious cases including age and season specific evaluation followed. Possible correlations were investigated. Result(s): A total of 318 shunt revision and 13,919 pediatric cases have been evaluated. The shunt revision rate during the study period was 29% less compared to the average rate of three previous years (p 0.061), the number of pediatric cases with main diagnosis infection dropped significantly (p < 0.05), whereas other pediatric admissions remained stable. Significant age or seasonal influences did not exist. The number of shunt revisions in association with a documented systemic infection or a primary shunt infection dropped significantly during the study period (p<0.05 each). This was not the case for underdrainage, overdrainage (p>0.05 each) or other indications. In general, infections of upper and lower airways, the gastrointestinal and nervous system decreased during the pandemic, urinary infection rates remained stable. Conclusion(s): The decreased shunt revision rate during the first year of the pandemic seems correlate with a decrease of the general infection rate in children and adolescents at the same time. Infectionassociated shunt failures showed a significant decrease during this period compared to previous years.

SAFETY ANALYSIS OF JAKINIBS IN REAL CLINICAL PRACTICE IN A COHORT OF 116 PATIENTS

BackgroundJanus kinase inhibitors (JAKinibs) have demonstrated efficacy in the treatment of rheumatoid arthritis (RA) and spondyloarthritis (SpA), although their safety profile continues to be analysed due to the possible increase in adverse events (AEs) in relation to anti-TNFs (mild and severe infections, haematological alterations, thromboembolism, increase in neoplasms).ObjectivesTo evaluate in real clinical practice the AEs of JAKinibs in a cohort of patients with RA and SpA. In addition, adherence and reasons for discontinuation (1st or 2nd failure, AE) are analysed.MethodsObservational study of 116 patients diagnosed with RA or SpA who received treatment with JAKinibis (tofacitinib, baricitinib, upadacitinib) after failure of treatment with different classical synthetic (FAMEsc) or biological (FAMEb) disease-modifying drugs. The following data were analysed: demographic characteristics of the patients, years of disease progression, 1st or 2nd failures and AE.ResultsMean age was 52 years, with Baricitinib being older (60 years -SD 13.6), higher prevalence of females in all groups, and a disease progression time of about 10 years. Mean number of FAMEsc was 1.6 and mean number of FAMEb was 2,3 to Tofacitinib(Tofa), 2,76 to Baricitinib(Bari) and 4,4 to Upadacitinib(Upa). 71 (63%) patients had active corticosteroid therapy. The median treatment time with Tofa was 8.8 months, Bari 9.5 and Upa 2.4 months.Most frequent AEs with Tofa were urinary tract infections(UTI) (11.9%, 7 cases) and headaches (8.47%, 5 cases). There were 3 cases of herpes zoster (5.1%), one of which was recurrent, and 2 cases respectively of tachycardia and gastrointestinal intolerance (3.4%). With Baricitnib, 2(5%) cases of UTI and 2(5%) of influenza A were reported. Most frequent AEs related to Upadacitinb are gastrointestinal intolerance, labialis and facial herpes, anterior uveitis and recurrent UTI, with 1 case for each adverse event. There were 4 success with Baricitinib treatment: 2 due to severe COVID, 1 influenza A and 1 due to stroke. 17 patients had 1st failure to Tofa(28.81%), 8 to Bari20.0%) and 3 to Upa(18.75%);7(11.86%) and 2(5%) patients had 2nd failure to Tofa and Bari respectively, no with Upa.Mean CRP to Tofa-SD 18.9-was 17.19, 20-SD 22.7- to Bari and 24.2-SD 27.40- to Upa. Mean ESR-SD 15.3- was 25.4, -SD 26.4 and 44.3 -SD 32-, respectively. At 6 months, 36(62%) were continuing on Tofa, 22(56%) on Bari and 4(27%) on Upa. At 12 months, 27(46.6%) were still on Tofa and 12 on Bari(30.8%) and no patients were on upa.Table 1.TofaBariUpaMean age496047Male19%18%20%Female81%82%80%Time course of disease(years)81111Permanence 6 months62%56%27%Permanence 12 months46,6%31%0%Patients with corticotherapy62%64%60%Previous biological drugs2,3 SD 22,8 SD 2,34,4 SD 2,9Patients who discontinued the drug62%59%33%Mean CRP at the end of treatment172024Mean end-of-treatment ESR252644Repeated AEsUTI(7) Headache(5) Shingles(3) Nephritic colic(2) Gastrointestinal intolerance(2) Tachycardia(2)UTI(4) Headache(2)Serious AEsShingles (3)Varicella encephalopathy(1) Stroke(1) Shingles (1)1st failure28,8%20%18,7%2nd failure11,9%5%0%SuccessSARS-Cov2(2) Influenza(1) Stroke(1)Figure 1. Months stay pharmacoConclusionMost frequent adverse events with JAKinibs are mild infections, except gastrointestinal complaints with upadacitinib. Serious adverse events, including 3 deaths from viral infections, were observed, mostly in patients over 65 years. Most frequent cause of discontinuation was treatment failure. We believe that further observational studies are needed to stratify and profile the risk of infection with JAKinibs.References[1]Atzeni F, Popa CD, et al. Safety of JAK inhibitors: focus on cardiovascular and thromboembolic events. Expert Rev Clin Immunol. 2022 Mar;18(3):233-244. Doi: 10.1080/1744666X.2022.2039630 Epub 2022 Feb 17.PMID: 35129033[2]Alves C, Penedones A,et al. The Risk of Infections Associated With JAK Inhibitors in Rheumatoid Arthritis: A Systematic Review and Network Meta-analysis. J Clin Rheumatol. 2022 Mar 1;28(2):e407-e414 PMID:33902098Ackn wledgements:NIL.Disclosure of InterestsNone Declared.

Haematuria and proteinuria associated with COVID-19-mRNA-vaccination: a case-report

Objective: A new generation of vaccine technology platform has been developed to combat the COVID- 19 pandemic, the mRNA vaccine. The EMA granted the Pfizer- BioNTech COVID-19 vaccine an emergency use authorization in December 2020 with limited clinical experience, especially in the pediatric population. Method(s): Here, we present a case-report of a 17-yearold girl, who was vaccinated with the mRNA-COVID vaccine in October 2021, and developed a gross hematuria and proteinuria the day after the vaccination. Result(s): The patient presented at our outpatient clinic three days after the vaccination with new-onset hematuria and proteinuria. Up to this date, she had no former known medical conditions and the family history was negative regarding kidney diseases. We excluded nephrolithiasis, autoimmune glomerulonephritis and urinary tract infection as causes. The laboratory chemistry of the kidney was within normal range. The proteinuria dissolved spontaneously, and a microhematuria persisted. One day after the second dose of Cominarty in November 2021, the gross hematuria with proteinuria relapsed. A treatment with an ACE-inhibitor did not have any effect on the proteinuria. At this point, only a few casereports of patients with a comparable clinical course, especially from Japan, were published. In suspicion of a vaccine-triggered nephritis we started a prednisolon therapy which dissolved the proteinuria and induced a regression of the haematuria to a minimal stage. Conclusion(s): Within the last year, the medical community has gained more insights concerning mRNA vaccines. There is growing evidence, that mRNA vaccines can trigger de novo or relapse IgA nephropathy. But more systematic research and long-term evaluation is desirable to elucidate the underling pathophysiology as well as the influence on kidney survival of affected patients in the future. Furthermore, patient education should incorporate the risk of hematuria and proteinuria in children when applying mRNA vaccines.

Lymphoproliferation- a clue towards an underlying monogenic disorder of immune dysregulation- a retrospective analysis from a single center in India

Background: Lymphoproliferation is the persistent proliferation of lymphoid cells and it's incidence in inborn errors of immunity varies from 0.7 to 18%. Material(s) and Method(s): This is a retrospective analysis of patients referred to the department of Immunology, B. J. Wadia Hospital for Children, Mumbai between March 2017 to December 2022. Inclusion criteria consisted of 3 months duration of significant lymphadenopathy and/or splenomegaly or history of lymphoma. The clinical characteristics, laboratory and molecular findings of the included patients were analyzed. Result(s): A total of 66 patients were included. There was a male preponderance with male:female ratio of 25:8. Median age of onset of lymphoproliferation was 4.75 years(Range 1 year to 60 years). Splenomegaly was seen in 75%. Infections included recurrent pneumonia (14/66), recurrent ear infections(5/66), COVID(4/66), one episode of pneumonia(6/66), herpes zoster(3/66), recurrent subcutaneous abscess (3/66), abdominal koch(3/66), chronic sinusitis(2/66), dermatophytosis(2/66), esophageal candidiasis(2/66), recurrent malaria(1/66), recurrent varicella(1/66), cryptococcal meningitis(1/66), gram negative sepsis(1/66), BCG adenitis(1/66), pseudomonas osteomyelitis(1/66), impetigo (1/66), pseudomonas urinary tract infection (1/66), chicken pox(1/66), herpes keratitis(1/66), dengue(1/66), Other manifestations included Evans plus phenotype(10/66), Evans phenotype(8/66), Autoimmune hemolytic anemia(5/66), bronchiectasis(5/66), Type 1 diabetes(3/66), hyper reactive airway disease(2/66), inflammatory bowel disease(4/66), autoimmune thrombocytopenia(2/66), stroke(3/66), hemophagocytic lymphohistiocytosis(2/66), hypertriglyceridemia(2/66), hypothyroidism(2/66), celiac disease(1/66), Type 2 diabetes(1/66), autoimmune encephalitis(1/66), autoimmune hepatitis(2/66), anti-parietal cell antibody(1/66), arthritis(1/66), autoimmune enteropathy(1/66), systemic lupus erythromatosus(1/66), primary biliary cirrhosis requiring liver transplant(1/66), nephrotic syndrome(1/66), lymphoedema(1/66), hypersplenism(1/66), recurrent oral ulcers(1/66), gout(1/66), dermatitis(1/66), ovarian teratoma(1/66), alopecia areata(1/66). Hodgkin's lymphoma(HL) was the most common malignancy(9/66), followed by non Hodgkin lymphoma(NHL)(6/66), transformation from NHL to HL(1/66), Burkitt to T-cell lymphoma(1/66), HL to DLBCL(1/66), HL to anaplastic T-cell lymphoma(1/66). EBV driven lymphoproliferation was seen in biopsy of21/66. Genetic testing showed mutations in LRBA(11/66), PIK3CD(5/66), CTLA4(3/66), TET2(2/66), IL2RA (1/66), IL12RB1(1/66), BACH2(1/66), PRKCD(1/66), TNFSFR13B(1/66), TNFAIP3(1/66), FAS(2/66), FASL(1/66), Caspase8(1/66), CARD11(1/66), RTEL1(1/66), AICD(1/66), PIK3R1(1/66), IKBKB(1/66). Treatment included IVIG, chemotherapy, rituximab, sirolimus, abatacept, HSCT. Conclusion(s): All children with persistent lymphoproliferation, with or without autoimmunity and/or infections should be worked up for an underlying monogenic disorder of immune dysregulation. Lymphomas presenting at abnormal site and/or age, relapse and EBV driven lymphomas require further evaluation. Presence of monogenic cause helps in providing targeted therapy.Copyright © 2023 Elsevier Inc.

Pulmonary infections in cancer patients

Lymphangitis carcinomatosa refers to pulmonary interstitial involvement by cancer and is a dreaded clinical finding in oncology because it is a late manifestation indicative of metastatic malignancy, from either a lung or a nonlung primary cancer, and is associated with poor prognosis. Its presentation is nonspecific, often with subacute dyspnoea and a nonproductive cough in a person with a known history of malignancy, but in some cases is the first manifestation of cancer. CT imaging can be suggestive, typically demonstrating thickening of the peribronchovascular interstitium, interlobular septa and fissures. However, a biopsy may be required to confirm the pathological diagnosis as these changes can also be due to concurrent disease such as heart failure, ILD, infection, radiation pneumonitis and drug reactions. Diagnosis allows symptomatic treatment, with personalised treatment directed towards the primary cancer most likely to provide a meaningful benefit. Future research should focus on prospective clinical trials to identify new interventions to improve both diagnosis and treatment of lymphangitis carcinomatosa.Copyright © ERS 2021.

Infectious Morbidity in Closed Long-Term Care Facilities in the «Pre-COVID Stage»

Relevance. Elderly people have become the fastest growing segment of the global population over the past few decades. The number of people over the working age in Russia, and with them citizens living in closed long-term care facilities (CLTFS), is growing. Residents of these organizations belong to the risk group, and CLTFS have a number of characteristics that turn these institutions into a unique environment for the spread of infectious diseases. Aims. To analyze the CLTFS residents infectious morbidity in the "pre-covid stage" (according to literature sources). A scientific review of research in Russian and English using information portals and platforms has been carried out eLIBRARY.ru, Web of Science, PubMed, Google Academy and Scopus for the period 1981-2022. The search was carried out by keywords. Information about the most frequent infectious diseases affecting residents of closed long-term care institutions was the criterion for inclusion in the sample of publications. Out of 16171 initially identified articles, 61 publications were selected after initial analysis. Conclusions. According to various estimates, the leading infectious diseases in CLTFS were: acute respiratory infections, pneumonia, urinary tract infections, skin and mucous infections, acute intestinal infections. The article describes pathogens and their prevalence in CLTFS including pathogens with multiple drug resistance (MDR), describes the resistance of bacteria to antimicrobial drugs formation problem in these organizations, as well as development of certain diseases risk factors. Studies conducted in various CLTFS in Europe, Russia, the USA, and Asia indicate a high prevalence of infectious diseases among their residents, high colonization of residents with antimicrobial-resistant pathogens, as well as the infection transmission probability from the CLTFS and its spread to other long-term care institutions and medical and preventive organizations. © 2023, Numikom. All rights reserved.

Synthesis, Antimicrobial, and Antibiofilm Activities of Some Novel 7-Methoxyquinoline Derivatives Bearing Sulfonamide Moiety against Urinary Tract Infection-Causing Pathogenic Microbes.

A new series of 4-((7-methoxyquinolin-4-yl) amino)-N-(substituted) benzenesulfonamide 3(a-s) was synthesized via the reaction of 4-chloro-7-methoxyquinoline 1 with various sulfa drugs. The structural elucidation was verified based on spectroscopic data analysis. All the target compounds were screened for their antimicrobial activity against Gram-positive bacteria, Gram-negative bacteria, and unicellular fungi. The results revealed that compound 3l has the highest effect on most tested bacterial and unicellular fungal strains. The highest effect of compound 3l was observed against E. coli and C. albicans with MIC = 7.812 and 31.125 µg/mL, respectively. Compounds 3c and 3d showed broad-spectrum antimicrobial activity, but the activity was lower than that of 3l. The antibiofilm activity of compound 3l was measured against different pathogenic microbes isolated from the urinary tract. Compound 3l could achieve biofilm extension at its adhesion strength. After adding 10.0 µg/mL of compound 3l, the highest percentage was 94.60% for E. coli, 91.74% for P. aeruginosa, and 98.03% for C. neoformans. Moreover, in the protein leakage assay, the quantity of cellular protein discharged from E. coli was 180.25 µg/mL after treatment with 1.0 mg/mL of compound 3l, which explains the creation of holes in the cell membrane of E. coli and proves compound 3l's antibacterial and antibiofilm properties. Additionally, in silico ADME prediction analyses of compounds 3c, 3d, and 3l revealed promising results, indicating the presence of drug-like properties.

Impact of COVID-19 pandemic on healthcare-associated infections at intensive care units in South Korea: data from the Korean National Healthcare-Associated Infections Surveillance System (KONIS).

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic has influenced hospital infection control practices. AIM: To evaluate the impact of the COVID-19 pandemic on healthcare-associated infections (HAIs) in intensive care units (ICUs). METHODS: A retrospective analysis using data from the Korean National Healthcare-Associated Infections Surveillance System was conducted. Comparisons between incidence rates and micro-organism distributions of bloodstream infection (BSI), central line-associated bloodstream infections (CLABSI), catheter-associated urinary tract infection (CAUTI), and ventilator-associated pneumonia (VAP) before and during the COVID-19 pandemic were performed according to hospital size. FINDINGS: The incidence rate of BSI significantly decreased during the COVID-19 pandemic compared to the pre-COVID-19 period (1.38 vs 1.23 per 10,000 patient-days, relative change -11.5%; P < 0.001). The incidence rate of VAP (1.03 vs 0.81 per 1000 device-days, relative change -21.4%; P < 0.001) significantly decreased during the COVID-19 pandemic compared to the pre-COVID-19 period, whereas rates of CLABSI (2.30 vs 2.23 per 1000 device-days; P = 0.19) and CAUTI (1.26 vs 1.26 per 1000 device-days; P = 0.99) were similar between the two periods. The rates of BSI and CLABSI significantly increased during the COVID-19 pandemic compared to the pre-COVID-19 period in large-sized hospitals, whereas these rates significantly decreased in small-to-medium-sized hospitals. The rates of CAUTI and VAP significantly decreased in small-sized hospitals. There were no significant changing trends in the rates of multidrug-resistant pathogens isolated from patients with HAI between the two periods. CONCLUSION: The incidence rates of BSI and VAP in ICUs decreased during the COVID-19 pandemic compared to the pre-COVID-19 period. This decrease was mainly seen in small-to-medium-sized hospitals.

Impact of COVID-19 on the progression of benign prostatic hyperplasia and aggravation of related symptoms: A prospective study.

OBJECTIVE: This study aims to evaluate the lower urinary tract symptoms (LUTS) of the patients with benign prostatic hyperplasia (BPH) who were admitted due to coronavirus disease (COVID-19) and to show the effect of COVID-19 on BPH. METHODS: This prospective study included patients over the age of 45 admitted due to COVID-19 between June 2021 and December 2021 and treated with alpha-blockers for BPH. During admission, the patients were evaluated by prostate volumes, prostate-specific antigen (PSA) values, and International Prostate Symptom Scores (IPSS). Furthermore, treatment duration due to COVID-19, frequency, nocturia, and voided volumes obtained from the voiding diary was recorded. Finally, the sequent IPSS values were compared by inviting the patients to the urology polyclinic in the first month. RESULTS: The mean age of 142 patients was 72.42 ± 10.21 years. The IPSS scores of the patients increased from 10.66 ± 4.46 to 12.99 ± 3.58 1 month after the diagnosis (p < 0.01). Moreover, the IPSS quality of life (QoL) scores were 2.44 ± 0.58 and 2.75 ± 0.51, respectively (p < 0.01). The mean frequency obtained from the voiding diary data increased from 5.10 ± 1.5 to 5.65 ± 1.36 (p < 0.01), mean nocturia count increased from 1.13 ± 0.05 to 1.39 ± 0.66 per day (p < 0.01), and the mean voiding volume decreased from 320.56 ± 46.76 ml to 298.84 ± 39.74 ml (p < 0.01). CONCLUSION: In this study, we detected an increase in LUTS during COVID-19 treatment. Therefore, it should be noted that symptomatic or asymptomatic COVID-19 patients may refer to urology polyclinics due to aggravation of LUTS.

Early infection risk in patients with systemic lupus erythematosus treated with rituximab or belimumab from the British Isles Lupus Assessment Group Biologics Register (BILAG-BR): a prospective longitudinal study

Background: Patients with systemic lupus erythematosus (SLE) are at an increased risk of infection relative to the general population. We aimed to describe the frequency and risk factors for serious infections in patients with moderate-to-severe SLE treated with rituximab, belimumab, and standard of care therapies in a large national observational cohort. Method(s): The British Isles Lupus Assessment Group Biologics Register (BILAG-BR) is a UK-based prospective register of patients with SLE. Patients were recruited by their treating physician as part of their scheduled care from 64 centres across the UK by use of a standardised case report form. Inclusion criteria for the BILAG-BR included age older than 5 years, ability to provide informed consent, a diagnosis of SLE, and starting a new biological therapy within the last 12 months or a new standard of care drug within the last month. The primary outcome for this study was the rate of serious infections within the first 12 months of therapy. Serious infections were defined as those requiring intravenous antibiotic treatment, hospital admission, or resulting in morbidity or death. Infection and mortality data were collected from study centres and further mortality data were collected from the UK Office for National Statistics. The relationship between serious infection and drug type was analysed using a multiple-failure Cox proportional hazards model. Finding(s): Between July 1, 2010, and Feb 23, 2021, 1383 individuals were recruited to the BILAG-BR. 335 patients were excluded from this analysis. The remaining 1048 participants contributed 1002.7 person-years of follow-up and included 746 (71%) participants on rituximab, 119 (11%) participants on belimumab, and 183 (17%) participants on standard of care. The median age of the cohort was 39 years (IQR 30-50), 942 (90%) of 1048 patients were women and 106 (10%) were men. Of the patients with available ethnicity data, 514 (56%) of 911 were White, 169 (19%) were Asian, 161 (18%) were Black, and 67 (7%) were of multiple-mixed or other ethnic backgrounds. 118 serious infections occurred in 76 individuals during the 12-month study period, which included 92 serious infections in 58 individuals on rituximab, eight serious infections in five individuals receiving belimumab, and 18 serious infections in 13 individuals on standard of care. The overall crude incidence rate of serious infection was 117.7 (95% CI 98.3-141.0) per 1000 person-years. Compared with standard of care, the serious infection risk was similar in the rituximab (adjusted hazard ratio [HR] 1.68 [0.60-4.68]) and belimumab groups (1.01 [0.21-4.80]). Across the whole cohort in multivariate analysis, serious infection risk was associated with prednisolone dose (>10 mg;2.38 [95%CI 1.47-3.84]), hypogammaglobulinaemia (<6 g/L;2.16 [1.38-3.37]), and multimorbidity (1.45 [1.17-1.80]). Additional concomitant immunosuppressive use appeared to be associated with a reduced risk (0.60 [0.41-0.90]). We found no significant safety signals regarding atypical infections. Six infection-related deaths occurred at a median of 121 days (IQR 60-151) days from cohort entry. Interpretation(s): In patients with moderate-to-severe SLE, rituximab, belimumab, and standard immunosuppressive therapy have similar serious infection risks. Key risk factors for serious infections included multimorbidity, hypogammaglobulinaemia, and increased glucocorticoid doses. When considering the risk of serious infection, we propose that immunosupppressives, rituximab, and belimumab should be prioritised as mainstay therapies to optimise SLE management and support proactive minimisation of glucocorticoid use. Funding(s): None.Copyright © 2023 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license

Some key aspects of telemedicine development to support human illness: a systematic review

The aim of this research is to describe the use of telemedicine applied to patients characterised by a particular state of illness, which often drives them toward a frail and chronic status, in a systematic manner. This work employed the Tranfield approach to carry out a systematic literature review (SLR), in order to provide an efficient and high-quality method for identifying and evaluating extensive studies. The methodology was pursued step by step, analysing keywords, topics, journal quality to arrive at a set of relevant open access papers that was analysed in detail. The same papers were compared to each other and then, they were categorised according to significant metrics, also evaluating technologies and methods employed. Through our systematic review we found that most of the patients involved in telemedicine programs agreed with this service model and the clinical results appeared encouraging. Findings suggested that telemedicine services were appreciated by patients, they increased the access to care and could be a better way to face emergencies and pandemics, lowering overall costs and promoting social inclusion.Copyright © 2022 Inderscience Enterprises Ltd.

Assessing Factors Contributing to Disparities in Kidney Stone Management

INTRODUCTION AND OBJECTIVE: Studies suggest that there is a disproportionately increasing prevalence of kidney stone disease among African American and Hispanic patients in the United States. Furthermore, evidence indicates that disparities exist in the workup, management, and surgical interventions of different diseases based on race, ethnicity and socioeconomic status, among other variables. We sought to explore the potential non-clinical factors that could lead to disparities in the management of patients with symptomatic nephrolithiasis at a tertiary care center serving a mixed urban and non-urban population. METHOD(S): We retrospectively analyzed consecutive nonestablished adult patients presenting with symptomatic unilateral nephrolithiasis requiring definitive ureteroscopic stone extraction at a single institution between October 2019 and September 2021. The primary endpoint was time in days from the date of referral to the date of definitive treatment. Other variables included patient demographics, clinical characteristics, need for preoperative decompression, referral source, treatment date in relation to the COVID-19 pandemic, and Area Deprivation Index (ADI) ranking, a validated measure of neighborhood adversity related to education, employment, housing, and income. RESULT(S): Of 398 included patients, the mean age was 53 years, 55% female and 75% Caucasian. 47% had private insurance, 40% had government assistance and 13% were uninsured. The majority (73%) of referrals were from the emergency department. 10% of patients had a urinary tract infection on presentation. Renal obstruction was present in 77% of patients with 40% requiring preoperative decompression. The overall mean time from referral to surgery was 29 days (IQR 15-36). Factors associated with significantly longer time to surgery included Hispanic identity (40 days IQR 12-68, p=0.0098) compared to other ethnicities, Medicaid insurance (36 days IQR 17-55, p=0.012) compared to other payer groups and patients within the highest tertile ADI (most disadvantaged) ranking (+8 days, p=0.022) compared to those in the lowest tertile (most advantaged). CONCLUSION(S): In our cohort we demonstrated several nonclinical factors that resulted in a delay to definitive treatment in symptomatic kidney stone patients including Hispanic identity, Medicaid insurance, and most disadvantaged ADI ranking. Recognition of such disparities is the first step to help delineate and eliminate the barriers delaying the care of these vulnerable patients.

Long Term Outcomes of Covid-19 Associated Cystitis (Cac)

INTRODUCTION AND OBJECTIVE: COVID-19 associated cystitis (CAC) is a newly-described condition associated with new onset or exacerbations of baseline urinary symptoms (e.g. overactive bladder (OAB) symptoms) that may present as a manifestation of Long COVID. Little is known on the management and long-term outcomes for patients suspected of having CAC. In this study we aim to assess the long term efficacy of conservative OAB the on their symptoms. METHOD(S): In this prospective cohort study, we identified patients with CAC 10-14 weeks following discharge from 2 academic downtown Detroit hospitals with new or worsening OAB during 5/22/ 2020 to 12/31/2020. Symptoms were assessed at baseline and at 21- 28 months post-discharge using the AUA's 5 symptom OAB assessment tool and 4 quality-of-life (QoL) symptoms, based on gender and changes in urinary symptom status. RESULT(S): A total of 350 patients with CAC were identified, of which 250 (71%) had new onset, and 100 (29%) had worsening OAB symptoms after COVID hospitalization (Table 1). Follow up at 21- 28 months revealed significant decreases in median OAB and QoL scores for all groups (Table 2). Overall, 270 (87%) of the 310 patients improved with standard therapies (e.g. behavioral modification), with a decrease in the OAB and Qol score from 18 and 19 to 7 and 8 respectively. Of the 250 patients with new onset symptoms, 220 (95.4%) had improvement in symptoms, whereas, of those with existing OAB symptoms only 60 (60.7%) improved. In the later, OAB and Qol scores decreased by 6 points compared with 9-10 in the new onset group, with a lack of return to baseline status. No differences were noted among improvements in symptoms between females and males. CONCLUSION(S): We hereby report the first long-term follow-up of patients who developed CAC and assessed the prognosis of CAC in Long COVID. We found that after 21-28 months, only 13% (40/310) of patients had persistent lower urinary tract symptoms. Patients with Long COVID and CAC may be reassured that symptoms resolves in vast majority of cases and that supportive and reversible treatment should be recommended.

Antibiotics in Paediatrics: A Boon or a Bane?

Antibiotics play an essential role in antimicrobial therapy. Among all the medications in children, the most commonly prescribed therapy is antibiotics and is currently the indispensable means to cure transmissible diseases. Several categories of antibiotics have been introduced into clinical practice to treat microbial infections. Reducing the unnecessary use of antibiotics is a global need and priority. This article aims to provide better knowledge and understanding of the impact of the early use of antibiotics. This article highlights the proper use of antibiotics in chil-dren, detailing how early and inappropriate use of antibiotics affect the gut microbiome during normal body development and consequently affect the metabolism due to diabetes mellitus, obe-sity, and recurrence of infections, such as UTI. Several new antibiotics in their development stage, newly marketed antibiotics, and some recalled and withdrawn from the market are also briefly discussed in this article. This study will help future researchers in exploring the latest information about antibiotics used in paediatrics.Copyright © 2023 Bentham Science Publishers.

Epidemiological Features of Healthcare-associated Acinetobacter baumannii Infections in Taiwan During 2008 - 2019

Background: Acinetobacter baumannii can reside in humans without causing infection or symptoms but can opportunistically cause community and nosocomial infections. Few studies from Taiwan have used national-level data to investigate antibiotic resistance rates of A. baumannii infections in the intensive care units (ICUs) of medical centers. Aim(s): This study determined the number of infection sites of A. baumannii and the resistance rates of carbapenem-resistant A. baumannii (CRAB) infections in ICUs in Taiwan, and identified trends over time, variations of infection site, and factors associated with resistance. Method(s): This study used the database provided by Taiwan's Centers for Disease Control. Yearly, Taiwan Nosocomial Infections Surveillance System Surveys from 2008 to 2019 were analyzed, including data on the site of infection and resistance rates of A. baumannii and patient and hospital characteristics. Result(s): On average, 21 hospitals as medical center/year participated in the survey, and 6803 A. baumannii isolates were identified. All isolates were health care-related infections. The most frequent sites of infection were the urinary tract (50.6%), respiratory tract (19.6%), bloodstream (18.2%), surgical wounds (4.3%), and others (7.4%). Infection rates were the highest in the urinary tract in 2019 (63.6%;P < 0.001). On average, the rate of carbapenem resistance was 66.6% (95% confidence interval: 63.1-70.1) among ICU patients at medical centers. Considerable regional differences were observed, with the highest rates of resistance in the central regions. Higher resistance rates were observed between 2019 and 2020 COVID-19 pandemic (74.2%). Conclusion(s): This is the first report on the prevalence of health care-related A. baumannii infection in Taiwan in 2008-2019. Several invasive diseases, such as urinary tract infections, are associated with higher rates of carbapenem resistance. The resistance rate of CRAB in Taiwan is exceptionally high. The current big-data-derived findings may inform future surveillance and research efforts in Taiwan.Copyright © 2023 Wolters Kluwer Medknow Publications. All rights reserved.

Post-Operative Outcomes in 'Monti' Construction for Neurogenic Bladders in an Adult Population

INTRODUCTION AND OBJECTIVE: Various diversion techniques exist for the management of neurogenic bladders. In pediatrics, the appendicovesicostomy is a successful approach but may not be applicable for all patients. An alternative is the Yang-Monti ("Monti") catheterizable conduit, created using a section of small bowel. Although commonly used in pediatrics, there are very few series evaluating adults. This study aims to evaluate "Monti" outcomes in an adult population. METHOD(S): Between 1999 and 2022, "Monti" procedures at a single institution were identified using CPT codes, and the list was reviewed to select for adult patients with neurogenic bladder dysfunction. Preoperative data included indications for surgery and patient demographics. Perioperative (day 0 to end of hospital stay) data included time to return of bowel function, length of stay, and perioperative complications. Long-term complications included infections, hospital admissions, and reoperations. Data are presented as means or percentages. RESULT(S): 21 adult patients (male n=8;female n=13) with neurogenic bladder dysfunction were identified. 14 patients developed neurogenic bladder secondary to trauma, while other indications for surgery included idiopathic urinary retention (n=1), tumors (n=2), congenital abnormalities (n=2), multiple sclerosis (n=1), and autoimmune neuropathy (n=1). The mean follow-up time was 3.13 years and mean age at surgery was 35.5 years. The mean time to return of bowel function was 2.7 days (n=14) and postoperative hospital stay was 4.3 days (n=16). Perioperative complications occurred in 10 patients (47.6%) in the first 30 days including UTIs (n=3), surgical site infection (n=3), ileus (n=1), small bowel obstruction (n=1), and suprapubic tube related complications (n=3). Five emergency room admissions for urologic concerns occurred within this period with a total of 28 visits overall. At six month follow-up, a total of six (28.6%) patients had longer-term complications. These included a takedown, a scheduled revision, a hospitalization for complicated UTI, and three patients who were unable to catheterize. Overall, nine patients (42.9%) required reoperation, including three revisions and one cystectomy with conversion to ileal conduit. Two patients expired during the course of this study due to COVID pneumonia and suspected sepsis. CONCLUSION(S): "Monti" procedures are useful for adult patients with neurogenic bladder dysfunction. However, these procedures are associated with significant complications. This information should be used to aid in presurgical counseling.

Evaluation of lung cell populations in severe COVID-19 pneumonia

Introduction/Aim: Coronavirus disease 2019 (COVID-19) is a novel viral infection that can cause severe pneumonia and acute respiratory failure;however, the mechanism of disease progression is still unclear. The aim of this study is to evaluate inflammatory cells in the lung by analysing cell populations of bronchial aspirates of COVID-19 pneumonia. Method(s): Eligible cases were diagnosed as COVID-19, confirmed by SARS-CoV-2 PCR. All cases had developed severe COVID-19 pneumonia and undergone invasive positive pressure ventilation for the treatment of respiratory failure. Bronchial aspirates were collected during endotracheal intubation, and SARS-CoV-2 PCR was done. The populations of obtained cells from bronchial aspirates were examined by Giemsa staining and immunohistochemical staining of CD3, CD4, CD8, CD20 and CD68 antigens. Bronchial aspirates were cultured to confirm respiratory bacterial co-infections. Result(s): A total of 14 cases (median age 70;eleven male and three female) were enrolled in this study. Their bronchial aspirates were all positive for SARS-CoV-2 PCR. Bacterial co-infections were developed in 10 cases, including 6 cases of pneumonia/respiratory tract infection, 2 cases of sepsis, and 2 cases of urinary tract infection. Cell populations of bronchial aspirates with or without bacterial co-infections were as follows: neutrophils 33.0% vs. 21.5%;CD3+ mononuclear cells (MNCs) 2.5% vs. 5.8%;CD4+ MNCs 4.6% vs. 3.4%;CD8+ MNCs 3.5% vs. 5.2%;CD20+ MNCs 0.2% vs. 0.1%;CD68+ MNCs 39.7% vs. 38.8%, respectively. Conclusion(s): CD68 antigen is mainly expressed in monocytes/macrophages. CD68+ MNCs were dominant in bronchial aspirates of the cases with severe COVID-19 pneumonia. Our data suggests that CD68+ MNCs, presumably macrophages, would play an essential role during the innate immune response to acute SARS-CoV-2 infection in the lung.

The outcomes of same-day discharge following holmium laser enucleation of the prostate (HoLEP) surgeries: our experience during the COVID-19 pandemic.

OBJECTIVE: To describe the outcomes of Same-Day Discharge (SDD) following Holmium Laser Enucleation of the Prostate (HoLEP) in patients during the COVID-19 pandemic. METHODS: A retrospective review of HoLEP surgeries at a single institution between January 2021 and March 2022 was performed. Patient demographic and operative data were collected, and postoperative outcomes were evaluated in terms of safety and efficacy and compared in both groups using a t-test and chi-square test. Logistic regression was also performed to identify factors that correlate with the failure of SDD. RESULTS: A total of 155 patients were identified; 135 patients were successfully discharged on the same day and 20 were admitted (87% SDD rate). Admitted HoLEP patients had a significantly higher median prostate-specific antigen (5.7 vs 3.9 ng/dL, P < 0.001), prostate volume (152.3 vs 100.6 mL, P < 0.001), and enucleated tissue weight (90.3 vs 56.9 g, P = 0.04) compared to the SDD group. The SDD group had a 2.9% (n = 4) readmission rate and a 5.2% (n = 7) Emergency Department (ED) visit rate. There was no significant difference in the rate of postoperative ED visits (P = 0.64), readmissions (P = 0.98), complications, and catheterization time (P = 0.98) between both groups. Preoperative predictors of SDD failure included prostate gland volume > 150 mL (OR = 7.17; CI 2.01-25.67; P < 0.01) and history of antiplatelet/anticoagulation use (OR = 6.59; CI 2.00-21.67; P < 0.01). CONCLUSION: Same-day discharge following HoLEP is a safe and effective approach that can be performed in most patients using a liberal discharge criteria and relying on postoperative findings only.