Clinical Features of COVID-19 in Uzbekistan

Background@#As of April 30, 2020, a total of 2,039 cases of the novel coronavirus disease 2019 (COVID-19) were confirmed in the Republic of Uzbekistan after the first detection on March 15. Reports on symptoms of COVID-19 are non-specific and known to vary from asymptomatic, mild to severe, or fatal. This study aimed to analyze the symptomatic and clinical characteristics of study participants based on the medical records of participants hospitalized with COVID-19 in Uzbekistan. @*Methods@#We collected all data from medical records of COVID-19 confirmed patients in 19 hospitals from 13 regions of Uzbekistan between March 15 and April 30. We selected 1,030 patients discharged from the hospitals after COVID-19 treatment as study participants, excluding those with missing data. Further, we collected demographics, symptoms, clinical outcomes, and treatment data through medical records. @*Results@#More than half (57.6%) of confirmed cases of COVID-19 were males, and the median age was 36.0 years. The most frequent symptoms at the first inspection on hospital admission of all patients were fatigue (59.7%), dry cough (54.1%), pharyngalgia (31.6%), headache (20.6%), and anorexia (12.5%). Compared to the oldest group, the youngest group showed a lower frequency of symptoms. About half of the group aged 18–49 years reported that they came from abroad. One-fifth of patients in group 50–84 received oxygen support, while no patients in group aged 0–17 years received oxygen support. About two-thirds of the participants from intensive care unit (ICU) came from abroad, whereas 42.1% of the non-ICU group returned from other countries. Regarding symptoms, 16.9% of the patients in the ICU group were asymptomatic, while 5.8% in the non-ICU group were asymptomatic. @*Conclusion@#This study suggests that the medical delivery system and resource distribution need to be implemented based on clinical characteristics by age and severity to delay and effectively respond to the spread of infections in the future. This study analyzed symptoms of COVID-19 patients across Uzbekistan, which is useful as primary data for policies on COVID-19 in Uzbekistan.

What are the Barriers to Antenatal Care Utilization in Rufisque District, Senegal?: a Bottleneck Analysis

BACKGROUND: This study aimed to analyze the barriers affecting the utilization of antenatal care (ANC) among Senegalese mothers. METHODS: Health facility staffs were surveyed to examine the availability coverage of ANC (infrastructural capacity of health posts to handle maternal and newborn healthcare). A total of 113 women of childbearing age were surveyed to identify factors associated with the accessibility coverage (physical, economic, and information accessibility factors), acceptability coverage (socio-cultural features, social acceptance, and language), and effectiveness coverage (ratio of mothers having completed 4 visits) of ANC. Further, to identify the socio-cultural factors and the specific characteristics of the barriers, 5 focus group discussions were conducted with women of childbearing age, their husbands and mothers-in-law, community health workers, and health facility staff. The effectiveness coverage of ANC was analyzed by reviewing materials from the District Health Information System 2 of Senegal. RESULTS: Key barriers of ANC utilization were associated with acceptability coverage. ANC during early pregnancy was avoided owing to the negative social stigma surrounding miscarriage. The survey results indicated an extremely high miscarriage rate of 30.9% among the participants. The social stigma towards unmarried mothers caused them to hide their pregnancy, which deterred ANC utilization. The husband was the final decision maker and social supporter on ANC utilization. CONCLUSION: To promote the utilization of ANC services among pregnant women in Senegal, it is important to alleviate the social stigma towards miscarriages and unmarried mothers, and to provide greater social support for pregnancies and newborn deliveries within family.

Clinicopathologic Characteristics of IgA Nephropathy with Crescents / 대한신장학회지

PURPOSE: In IgA nephropathy (IgAN), crescent formation appears to represent a nonspecific response to severe injury to the glomerular capillary wall. This study was performed to evaluate the clinicopathological manifestations of the crescents and their effects on the clinical courses of IgAN. METHODS: The patients diagnosed IgAN were included and the information about their renal biopsies, chemistries and immunohistochemistry findings were collected retrospectively. Some patients that have similar renal function and protenuria were followed up for 12 months to examine the effects of crescents on the renal prognosis. RESULTS: 38 patients with crescents and 177 patients without crescents were enrolled. The patients with IgAN with crescents showed significantly lower renal function (MDRD eGFR 58.5 vs 88.4 ml/min/1.73m2), higher blood pressure, larger amount of proteinuria and more severe hematuria than those patients without crescents. In pathologic findings, HS Lee grades were higher (2.9 vs 1.9). When we selected patients with mildly decreased renal function (serum creatinine <2.5 mg/dL, PCR 0.5-8 g/gCr), the patients with crescents presented lower renal function and higher proteinuria but no statistical significance. After 12 months of treatment, the patients with crescents showed significantly lower renal function (MDRD eGFR 78.6 vs 96.5 ml/min/1.73m2) and higher proteinuria (0.9 vs 0.6 g/gCr). CONCLUSION: The patients with IgAN with crescents showed more deteriorated clinicopathological findings than those without crescents. Despite aggressive treatments, they presented a significantly decreased renal function and larger amount of proteinuria after 1 year. So crescents are supposed to have poor effects on the clinical course.

Herpes Simplex Virus and Varicella Zoster Virus Infections in Adult Kidney Transplant Recipients: Incidence and Risk Factor Analysis / 대한신장학회지

PURPOSE:Enhanced immunosuppression for preventing acute rejection, But infection is an inevitable complication. This study was performed to evaluate the risk factors of herpes simplex virus (HSV) and varicella zoster virus (VZV) infection which are frequent and serious complication of renal transplant recipients. METHOD:We evaluated the incidence and risk factors for post-transplant HSV and VZV infection in three hundred and twenty three adult renal transplant recipients. RESULTS:The averaged period of infection was 37.8 months and 42% of infection occurred within six month after transplantation. Prevalence of HSV and VZV infection in diabetes patients are higher than that of non-diabetes patients (p=0.01). The other factors such as age, sex, acute rejection and immunosuppressive regimens, antibody induction didnt affect HSV and VZV infections in renal transplant recipients. CONCLUSION:As diabetic condition suggested more susceptibility to HSV and VZV infections, it is necessary to evaluate the possible occurrence of HSV and VZV infections carefully in transplant recipients with diabetes.

A Case of Imipenem Resistance Acinetobacter baumannii Peritonitis Successfully Treated with Colistin Therapy / 대한신장학회지

Peritonitis in continuous ambulatory peritoneal dialysis (CAPD) is a major cause of technical failure in peritoneal dialysis. The major pathogen is gram positive bacteria, and other main pathogens include gram negative bacteria, mixed microorganisms and fungi. The case of imipenem resistance Acinetobacter baumannii (IRAB) peritonitis are not common. We report a case of peritonitis by IRAB that was not responsive to the empirical antibiotics for CAPD-associated peritonitis. A 56-year-old male with a CAPD catheter inserted 2 weeks before visited our hospital for abdominal pain and turbid peritoneal fluid. He had been diagnosed as having an end stage renal disease (ESRD) about a month before. White blood cell and neutrophil count were elevated at the initial peritoneal fluid analysis, so we diagnosed him as having CAPD-associated peritonitis. Antibiotic therapy was initiated with intraperitoneal injections of ceftazidime/cefamezine which were soon changed to vancomycin/ceftazidime. However, vancomycin/ceftazidime regimen proved ineffective. On the fifth and sixth hospital day, IRAB was cultured from the CAPD catheter exit site swab and peritoneal fluid sampled on the first visiting day. Accordingly, we changed the antibiotics to colistin and removed the CAPD catheter, which led to clinical and laboratory improvement. In the cases of CAPD associated peritonitis in patients who have a history of ICU stay, exposure to the 3rd generation cephalosporin or imipenem, or who are elderly, we must suspect unusual pathogen or multi-drug resistance pathogen such as IRAB.