1.Disseminated fungal infection by Nannizziopsis in a kidney transplant recipient
Jeva Cernova ; Salma Haddad ; Portia Goldsmith ; Diana Mabayoje ; Jonathan Lambourne ; Mark Melzer ; Jonathan Crook ; Yaqoob Magdi ; Conor Byrne ; Catherine Herwood
Journal of the Philippine Dermatological Society 2024;33(Suppl 1):16-17
We present a case of Nannizziopsis spp infection in an immunocompromised patient, describe clinical findings, investigation results and treatment. This rare fungal infection is reported in reptiles and humans, but not other mammals. There are only twenty case reports in medical literature to date, most in immunocompromised patients.
A 64-year-old kidney transplant recipient from urban Nigeria presented with a verrucous plaque on his dorsal left hand which has grown rapidly over the two months. He was concerned that it might represent cancer. On further examination he also had a subcutaneous fluctuant masses on his left flank and left upper arm, a fleshy mucosal plaque and a large tender fluctuant swelling over his right tibia. He was clinically well, but in the preceding months he reported haemoptysis and 7 kilograms weight loss.
Skin biopsies from multiple sites showed identical features: suppurative granulomatous inflammation and elongated elements consistent with fungal hyphae. Grocott special staining showed scattered fungal hyphae. Beta-D-glucan was raised at 441.4 pg/mL [3-6 pg/mL]. Subsequent molecular identification confirmed Nanniziopsis spp, likely to be N. guarroi. He was treated with intravenous amphotericin-B for 7 weeks and was then switched to oral posaconazole for one month with complete resolution.
Nannizziopsis is an emerging human pathogenic fungus that predominantly causes disease in immunocompromised individuals. This case highlights the importance of suspecting atypical fungal infection in immunocompromised individuals presenting with polymorphic skin lesions and the critical diagnostic role of skin biopsy and culture.
Human ; Middle Aged: 45-64 Yrs Old ; Fungal Infection ; Mycoses ; Immunosuppression ; Immunosuppression Therapy ; Sub-saharan Africa ; Africa South Of The Sahara
2.Trends in mortality due to tracheal, bronchial, and lung cancer across the BRICS: An age-period-cohort analysis based on the Global Burden of Disease Study 1990-2019.
Ruhai BAI ; Wanyue DONG ; Meng CHU ; Bian LIU ; Yan LI
Chinese Medical Journal 2024;137(23):2860-2867
BACKGROUND:
Tracheal, bronchus, and lung cancer (TBL) is a major cause of mortality and top contributor to productivity loss in large emerging economies such as the BRICS (Brazil, Russia, India, China, and South Africa). We examined the time trends of TBL mortality across the BRICS to better understand the disease burden in these countries and inform public health and healthcare resource allocation.
METHODS:
TBL mortality-related data between 1990 and 2019 were obtained from the Global Burden of Disease Study 2019 and analyzed using age-period-cohort models. Net drift (local drift) was used to describe the expected age-adjusted TBL mortality rate over time overall (each age group); the longitudinal age curve was used to reflect the age effect; the period rate ratios (RRs) were used to reflect the period effect; and the cohort RR was used to reflect the cohort effect.
RESULTS:
In 2019, there were 958.3 thousand TBL deaths across the BRICS, representing 46.9% of the global TBL deaths. From 1990 to 2019, the age-standardized mortality rate (ASMR) of TBL decreased in Russia, Brazil, and South Africa while increased in China and India, with the largest reduction reported in Russia (-29.6%) and the largest increase in China (+22.4%). India showed an overall increase (+15.7%) in TBL mortality but the mortality risk decreased among individuals born after 1990 (men) and 1995 (women). Although South Africa and Brazil experienced an overall decline in TBL mortality, their recent birth cohorts, such as Brazilian individuals born after 1985 (men) and 1980 (women), and South African men born after 1995, had an increasing TBL mortality risk. China has experienced an overall increase in TBL mortality, with the mortality risk rising among individuals born after 1995 for both men and women. Russia, which had the highest TBL mortality among the BRICS countries in 1990, has demonstrated significant improvement over the past three decades.
CONCLUSIONS
Over the past 30 years, the BRICS accounted for an increasing proportion of global TBL mortality. TBL mortality increased in older women in all the BRICS countries except Russia. Among the recent birth cohort, the risk of TBL mortality increased in Brazil, China, and South Africa. More effective efforts are needed in the BRICS to reduce the burden of TBL and help achieve the United Nation's Sustainable Development Goals.
Humans
;
Lung Neoplasms/mortality*
;
Male
;
Female
;
China/epidemiology*
;
Middle Aged
;
Global Burden of Disease
;
Aged
;
India/epidemiology*
;
Adult
;
South Africa/epidemiology*
;
Cohort Studies
;
Russia/epidemiology*
;
Brazil/epidemiology*
;
Tracheal Neoplasms/mortality*
;
Bronchial Neoplasms/mortality*
;
Adolescent
;
Young Adult
;
Aged, 80 and over
;
Child
3.Assessment of the patients' outcomes after implementation of South African triage scale in emergency department, Egypt.
Adel Hamed ELBAIH ; Ghada Kamal ELHADARY ; Magda Ramdan ELBAHRAWY ; Samar Sami SALEH
Chinese Journal of Traumatology 2022;25(2):95-101
PURPOSE:
Overcrowding in emergency department (ED) is a concerning global problem and has been identified as a national crisis in some countries. Several emergency sorting systems designed successfully in the world. Launched in 2004, a group of branches in South African triage scale (SATS) developed. The effectiveness of the case sorting system of SATS was evaluated to reduce the patient's length of stay (LOS) and mortality rate within the ED at Suez Canal University Hospital.
METHODS:
The study was designed as an intervention study that included a systematic random sample of patients who presented to the ED in Suez Canal University Hospital. This study was implemented in three phases: pre-intervention phase, 115 patients were assessed by the traditional protocols; intervention phase, a structured training program was provided to the ED staff, including a workshop and lectures; and post-intervention phase, 230 patients were assessed by SATS. All the patients were retriaged 2 h later, calculating the LOS per patient and the mortality. Data was collected and entered using Microsoft Excel software. Collected data from the triage sheet were analyzed using the SPSS software program version 22.0.
RESULTS:
The LOS in the ED was about 183.78 min before the intervention; while after the training program and the application of SATS, it was reduced to 51.39 min. About 15.7% of the patients died before the intervention; however, after the intervention the ratio decreased to 10.7% deaths.
CONCLUSION
SATS is better at assessing patients without missing important data. Additionally, it resulted in a decrease in the LOS and reduction in the mortality rate compared to the traditional protocol.
Egypt
;
Emergency Service, Hospital
;
Humans
;
Length of Stay
;
South Africa
;
Triage/methods*
4.Present situation, prospects and suggestions of acupuncture-moxibustion in Namibia.
Lian-Qiang FANG ; Peng WANG ; Xian DING ; De-Xiong HAN
Chinese Acupuncture & Moxibustion 2021;41(4):439-442
This article introduces the present development status, medical insurance charges, publicity and influence, legislation and practice of acupuncture-moxibustion in Namibia, and proposes some countermeasures for the current problems in the development of acupuncture-moxibustion in Namibia. Namibia has passed legislation of acupuncture-moxibustion and incorporated acupuncture-moxibustion into the medical insurance system in March 2020. The acupuncture-moxibustion will enter the fast track of development, but the acupuncture-moxibustion education, training and cooperation, talent cultivation mode, reimbursement scope of medical insurance, and standardization construction still need to be steadily improved and strengthened.
Acupuncture
;
Acupuncture Therapy
;
Moxibustion
;
Namibia
;
Reference Standards
5.Household air pollution and under-five mortality in sub-Saharan Africa: an analysis of 14 demographic and health surveys.
Fanuel Meckson BICKTON ; Latif NDEKETA ; Grace Thandekire SIBANDE ; Juvenal NKERAMAHAME ; Chipiliro PAYESA ; Edith B MILANZI
Environmental Health and Preventive Medicine 2020;25(1):67-67
BACKGROUND:
Globally, over four million deaths are attributed to exposure to household air pollution (HAP) annually. Evidence of the association between exposure to HAP and under-five mortality in sub-Saharan Africa (SSA) is insufficient. We assessed the association between exposure to HAP and under-five mortality risk in 14 SSA countries.
METHODS:
We pooled Demographic and Health Survey (DHS) data from 14 SSA countries (N = 164376) collected between 2015 and 2018. We defined exposure to HAP as the use of biomass fuel for cooking in the household. Under-five mortality was defined as deaths before age five. Data were analyzed using mixed effects logistic regression models.
RESULTS:
Of the study population, 73% were exposed to HAP and under-five mortality was observed in 5%. HAP exposure was associated with under-five mortality, adjusted odds ratio (OR) 1.33 (95% confidence interval (CI) [1.03-1.71]). Children from households who cooked inside the home had higher risk of under-five mortality compared to households that cooked in separate buildings [0.85 (0.73-0.98)] or outside [0.75 (0.64-0.87)]. Lower risk of under-five mortality was also observed in breastfed children [0.09 (0.05-0.18)] compared to non-breastfed children.
CONCLUSIONS
HAP exposure may be associated with an increased risk of under-five mortality in sub-Saharan Africa. More carefully designed longitudinal studies are required to contribute to these findings. In addition, awareness campaigns on the effects of HAP exposure and interventions to reduce the use of biomass fuels are required in SSA.
Africa South of the Sahara
;
Air Pollution, Indoor/adverse effects*
;
Biomass
;
Cooking
;
Female
;
Health Surveys
;
Housing
;
Humans
;
Infant
;
Infant Mortality
;
Infant, Newborn
;
Male
;
Mortality
6.Identification of pulmonary paragonimiasis using Ziehl-Neelsen stain
Won Chul KIM ; Cho Rom HAHM ; Il Tae KIM ; Jin Hoi KOO ; Woo Jin JUNG
Allergy, Asthma & Respiratory Disease 2020;8(1):36-39
Pulmonary paragonimiasis and tuberculosis are endemic in Asia, South America, and Africa. However, differential diagnosis among the diseases is difficult because they present with similar clinical symptoms and diagnostic features. Here, we report a case of pulmonary paragonimiasis that was identified using Ziehl-Neelsen stain after initially being assessed for pulmonary tuberculosis. Following anti-Paragonimus chemotherapy, the patient's symptoms, laboratory test results, and lung lesions improved. Thus, the identification of Paragonimus westermani using Ziehl-Neelsen stain can be considered in the diagnosis.
Africa
;
Asia
;
Diagnosis
;
Diagnosis, Differential
;
Drug Therapy
;
Lung
;
Paragonimiasis
;
Paragonimus westermani
;
South America
;
Tuberculosis
;
Tuberculosis, Pulmonary
7.Estimating the Health and Economic Outcomes of the Prevention of Mother-to-child Transmission of HIV Using a Decision Tree Model.
Shui Ling QU ; Ai Ling WANG ; Xiao Ping PAN ; Qian WANG ; Li Xia DOU ; Tong ZHANG
Biomedical and Environmental Sciences 2019;32(1):68-74
Adolescent
;
Adult
;
Child
;
Decision Trees
;
Female
;
HIV Infections
;
economics
;
transmission
;
Humans
;
Infectious Disease Transmission, Vertical
;
economics
;
prevention & control
;
Kenya
;
Middle Aged
;
Mothers
;
South Africa
;
Vietnam
;
Young Adult
8.Vitellaria paradoxa nutshells from seven sub-Saharan countries as potential herbal medicines for treating diabetes based on chemical compositions, HPLC fingerprints and bioactivity evaluation.
Da LI ; Jian-Qi XIAO ; Wen-Yuan LIU ; Chao-Feng ZHANG ; Toshihiro AKIHISA ; Masahiko ABE ; Eliot-T MASTERS ; Wei-Wei ZHAI ; Feng FENG ; Jie ZHANG
Chinese Journal of Natural Medicines (English Ed.) 2019;17(6):446-460
The aim of the study was to determine the feasibility of the Vitellaria paradoxa nutshell as a new medicinal resource for treating diabetes. A total of forty-one compounds were identified by HPLC-DAD-Q-TOF-MS and phytochemical methods in V. paradoxa nutshell methanol extract. Based on HPLC fingerprints, four characteristic constituents were quantified and the origin of twenty-eight V. paradoxa nutshells from seven sub-Saharan countries was compared, which were classified into three groups with chemometric method. Twenty-eight samples contained high total phenolic content, and exhibited moderate-higher antioxidant activity and strong α-glucosidase inhibitory activity. Furthermore, all fractions and isolated compounds were evaluated for their antioxidant and α-glucosidase inhibitory activities, and α-glucosidase inhibitory action mechanism of four characteristic constituents including protocatechuic acid, 3, 5, 7-trihydroxycoumarin, (2R, 3R)-(+)-taxifolin and quercetin was investigated via molecular docking method, which were all stabilized by hydrogen bonds with α-glucosidase. The study provided an effective approach to waste utilization of V. paradoxa nutshell, which would help to resolve waste environmental pollution and provide a basis for developing potential herbal resource for treating diabetes.
Africa South of the Sahara
;
Chromatography, High Pressure Liquid
;
Diabetes Mellitus
;
drug therapy
;
enzymology
;
Glycoside Hydrolase Inhibitors
;
chemistry
;
pharmacology
;
Humans
;
Hypoglycemic Agents
;
chemistry
;
pharmacology
;
Molecular Docking Simulation
;
Plant Extracts
;
chemistry
;
pharmacology
;
Plants, Medicinal
;
chemistry
;
Sapotaceae
;
chemistry
;
alpha-Glucosidases
;
metabolism
9.Bacterial contamination of drinking water sources in rural villages of Mohale Basin, Lesotho: exposures through neighbourhood sanitation and hygiene practices.
Patrick GWIMBI ; Maeti GEORGE ; Motena RAMPHALILE
Environmental Health and Preventive Medicine 2019;24(1):33-33
BACKGROUND:
Bacterial contamination of drinking water is a major public health problem in rural areas of sub-Saharan Africa. Unimproved water sources are a major reservoir of Escherichia coli (E. coli) causing severe diarrhoea in humans. This study assessed E. coli counts in drinking water from different sources and their relationship with water source protection status and neighbourhood sanitation and hygiene practices in rural villages of Mohale Basin in Lesotho.
METHODS:
Thirty drinking water sources were purposively sampled and their water analysed for E. coli counts. The types of water sources, their protection status and neighbourhood sanitation and hygiene practices in their proximity were also assessed. E. coli counts in water samples were compared to water source protection status, neighbourhood sanitation, hygiene practices, livestock faeces and latrine proximity to water sources.
RESULTS:
E. coli counts were found in all water samples and ranged from less than 30 colony-forming units (cfu)/100 ml to 4800 cfu/100 ml in protected sources to 43,500,000 cfu/100 ml in unprotected sources. A significant association between E. coli counts in drinking water samples and lack of water source protection, high prevalence of open defecation (59%, n = 100), unhygienic practices, livestock faeces and latrine detections in proximity to water sources was found in the study (P < 0.05).
CONCLUSION
Water sources in studied villages were contaminated with faeces and posed a health risk to consumers of that water. Community-led sanitation and hygiene education and better water source protection are urgently needed.
Drinking Water
;
microbiology
;
Escherichia coli
;
isolation & purification
;
Feces
;
microbiology
;
Health Behavior
;
Humans
;
Hygiene
;
Lesotho
;
Rural Health
;
Sanitation
;
methods
;
statistics & numerical data
;
Water Microbiology
;
Water Quality
;
Water Supply
;
statistics & numerical data
10.Distribution and social determinants of overweight and obesity: a cross-sectional study of non-pregnant adult women from the Malawi Demographic and Health Survey (2015–2016)
Epidemiology and Health 2019;41(1):2019039-
OBJECTIVES: Hitherto regarded as a public health issue of well-heeled nations, overweight and obesity have emerged as a problem of concern in developing nations. Although social and demographic factors are equally important as proximal lifestyle factors affecting health, their role is neither well researched nor well understood. We conducted a novel study to determine the distribution, prevalence, and social and demographic determinants of overweight/obesity in Malawi.METHODS: A population-based, quantitative cross-sectional study using data from the Malawi Demographic and Health Survey (2015–2016) was conducted among non-pregnant women aged 18–49 years. A total of 6,443 women were included in the analysis. Overweight/obesity, defined as a body mass index (BMI) ≥25.0 kg/m² , was the main outcome variable. The analysis was done in SPSS version 20.0; after calculating descriptive statistics, bivariate and multivariate logistic regression was conducted to evaluate associations and determine odds.RESULTS: In total, 16.8% and 6.3% of women were overweight and obese, respectively (p<0.001). Overweight and obesity were more prevalent in urban than in rural areas. The BMI distribution among women varied across different background characteristics. Women from the Ngoni ethnicity were more likely to be overweight/obese than others (adjusted odds ratio [aOR], 1.54; 95% confidence interval [CI], 1.14 to 2.08). Socioeconomic status (SES) and the age of the respondent were highly significant determinants that were strongly associated with being overweight/obese. The richest women were 3 times more likely to be overweight/obese than the poorest (aOR, 3.30; 95% CI, 2.46 to 4.43).CONCLUSIONS: Overweight and obesity were highly prevalent and significantly associated with increasing SES, age, and being from the Ngoni ethnicity. Holistic interventions should also focus on improving social determinants in order to entirely curb the epidemic.
Adult
;
Body Mass Index
;
Cross-Sectional Studies
;
Demography
;
Developing Countries
;
Female
;
Health Surveys
;
Humans
;
Life Style
;
Logistic Models
;
Malawi
;
Obesity
;
Odds Ratio
;
Overweight
;
Prevalence
;
Public Health
;
Social Class
;
Surveys and Questionnaires


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