Phase Ib study of sabatolimab (MBG453), a novel immunotherapy targeting TIM-3 antibody, in combination with decitabine or azacitidine in high- or very high-risk myelodysplastic syndromes.

The safety and efficacy of sabatolimab, a novel immunotherapy targeting T-cell immunoglobulin domain and mucin domain-3 (TIM-3), was assessed in combination with hypomethylating agents (HMAs) in patients with HMA-naive revised International Prognostic System Score (IPSS-R) high- or very high-risk myelodysplastic syndromes (HR/vHR-MDS) or chronic myelomonocytic leukemia (CMML). Sabatolimab + HMA had a safety profile similar to that reported for HMA alone and demonstrated durable clinical responses in patients with HR/vHR-MDS. These results support the ongoing evaluation of sabatolimab-based combination therapy in MDS, CMML, and acute myeloid leukemia.

Antimicrobial Consumption from 2017 to 2021 in East Trinidad and Tobago: A Study in the English-Speaking Caribbean.

An antimicrobial consumption (AMC) study was performed in Trinidad and Tobago at the Eastern Regional Health Authority (ERHA). A retrospective, cross-sectional survey was conducted from 1 November 2021 to 30 March 2022. Dosage and package types of amoxicillin, azithromycin, co-amoxiclav, cefuroxime, ciprofloxacin, levofloxacin, moxifloxacin, nitrofurantoin and co-trimoxazole were investigated. Consumption was measured using the World Health Organization's Antimicrobial Resistance and Consumption Surveillance System methodology version 1.0, as defined daily doses (DDD) per 1000 population per day (DID). They were also analyzed using the 'Access', 'Watch' and 'Reserve' classifications. In the ERHA, AMC ranged from 6.9 DID to 4.6 DID. With regards to intravenous formulations, the 'Watch' group displayed increased consumption, from 0.160 DID in 2017 to 0.238 DID in 2019, followed by a subsequent drop in consumption with the onset of the COVID-19 pandemic. Oral co-amoxiclav, oral cefuroxime, oral azithromycin and oral co-trimoxazole were the most highly consumed antibiotics. The hospital started off as the higher consumer of antibiotics, but this changed to the community. The consumption of 'Watch' group antibiotics increased from 2017 to 2021, with a drop in consumption of 'Access' antibiotics and at the onset of COVID-19. Consumption of oral azithromycin was higher in 2021 than 2020.

Health related quality of life among adult hypertensive patients on treatment in Dessie City, Northeast Ethiopia.

INTRODUCTION: Hypertension is one global public health emergency disease, and is one of the most critical factors for chronic diseases such as cardiovascular disease, stroke, arrhythmias, heart failure, and renal diseases. Hypertension affects quality of life of patients, however there is limited evidence on the factors that affect health related quality of life among hypertensive patients. As a result, the purpose of this study is to look into factors that affect the health-related quality of life of adult hypertensive patients. METHODS: An institutional based cross-sectional study was conducted in Dessie City public health facilities from March to April 2021 with the total samples size of 376 hypertensive patients. Simple random sampling technique was employed to select study participants. World health organization health related quality of life 26 items were used to measure outcome variable. Simple linear regression analysis was done and forwarded to multivariable linear regression analysis at p-value<0.2. In multivariable linear regression analysis variables whose p-value less than 0.05 at 95% confidence interval with unstandardized ß-coefficient were declared as statistically significant. RESULTS: A total of 360 hypertensive patients were included in the study. The mean scores of physical, psychological, social and environmental domains were 42.93, SD (18.86), 51.78, SD (20.40), 57.31, SD (20.20) and 48.15, SD (16.26), respectively. Age, duration of antihypertensive treatment, low social support, physical inactivity, co-morbidity, being widow, khat chewing, and being single had a significant association with lower health related quality of life. CONCLUSION AND RECOMMENDATIONS: The health-related quality of life of hypertensive patients were found low in all domains. The findings indicate the necessity for health professionals, government, non-governmental organizations and community to pay more attention to patients' quality of life, seeking changes in the therapeutic approach in general.

Micafungin treatment and eradication of candiduria among hospitalized patients.

PURPOSE: In high-risk patients, candiduria may be associated with the development of urinary tract infections (UTI) and invasive candidiasis. The triazole antifungals achieve good urine concentrations, but their use is limited by the emergence of non-albicans Candida spp. with low-triazole susceptibility. The echinocandins remain fungicidal against many azole-resistant Candida spp., but low urine concentrations limit their use. We examined the rates of candiduria elimination in micafungin-treated patients. METHODS: This retrospective analysis evaluated consecutive patients with candiduria (1/2008-4/2011) who were treated with micafungin (100 mg/day) and had post-micafungin urine cultures. Patients were deemed to have either candiduria or UTI and were assessed for short-term (within 2 weeks post-micafungin) and long-term (>1 month post-micafungin) urine sterilization. RESULTS: Thirty-three patients meeting our inclusion criteria were identified. Of these, 16 (48 %) were diagnosed with a Candida UTI. A total of 25 patients (76 %) had Foley catheters, which were replaced in 11 (44 %) cases. The majority of patients had Candida albicans (39 %), but Candida krusei and Candida glabrata (33 %) were also isolated. Eight patients (24 %) were immunocompromised, and 29 (88 %) received broad-spectrum antibiotics. Rates of urine sterilization during micafungin treatment, 2 weeks after micafungin, and >1 month after micafungin were 81, 78, and 75 %, respectively. CONCLUSIONS: Among hospitalized patients with candiduria, micafungin administration was frequently associated with both short- and long-term urine sterilization. This was observed among patients with or without Foley removal and among those with Candida albicans, as well as non-albicans Candida spp.

Evaluation of Low- Versus High-dose Valganciclovir for Prevention of Cytomegalovirus Disease in High-risk Renal Transplant Recipients.

BACKGROUND: Despite proven efficacy of prolonged cytomegalovirus (CMV) prophylaxis using valganciclovir 900 mg/day, some centers use 450 mg/day due to reported success and cost savings. This multicenter, retrospective study compared the efficacy and safety of 6 months of low-dose versus high-dose valganciclovir prophylaxis in high-risk, donor-positive/recipient-negative, renal transplant recipients (RTR). METHODS: Two hundred thirty-seven high-risk RTR (low-dose group = valganciclovir 450 mg/day [n = 130]; high-dose group = valganciclovir 900 mg/day [n = s7]) were evaluated for 1-year CMV disease prevalence. Breakthrough CMV, resistant CMV, biopsy-proven acute rejection (BPAR), graft loss, opportunistic infections (OI), new-onset diabetes after transplantation (NODAT), premature valganciclovir discontinuation, renal function and myelosuppression were also assessed. RESULTS: Patient demographics and transplant characteristics were comparable. Induction and maintenance immunosuppression were similar, except for more early steroid withdrawal in the high-dose group. Similar proportions of patients developed CMV disease (14.6% vs 24.3%; P = 0.068); however, controlling CMV risk factor differences through multivariate logistic regression revealed significantly lower CMV disease in the low-dose group (P = 0.02; odds ratio, 0.432, 95% confidence interval, 0.211-0.887). Breakthrough and resistant CMV occurred at similar frequencies. There was no difference in renal function or rates of biopsy-proven acute rejection, graft loss, opportunistic infections, or new-onset diabetes after transplantation. The high-dose group had significantly lower mean white blood cell counts at months 5 and 6; however, premature valganciclovir discontinuation rates were similar. CONCLUSIONS: Low-dose and high-dose valganciclovir regimens provide similar efficacy in preventing CMV disease in high-risk RTR, with a reduced incidence of leukopenia associated with the low-dose regimen and no difference in resistant CMV. Low-dose valganciclovir may provide a significant cost avoidance benefit.