We present the characteristics of the commonly diagnosed sexually transmitted infections (STI) at a clinic of Monkey Bay community hospital by a retrospective study. We conducted an audit of patients’ hospital record...We present the characteristics of the commonly diagnosed sexually transmitted infections (STI) at a clinic of Monkey Bay community hospital by a retrospective study. We conducted an audit of patients’ hospital records from a STIs clinic at Monkey Bay community hospital in Mangochi District (Malawi) covering a period from January 2019 to June 2019 (18 months). Data was tabulated in excel and analyses were made based on sex, age, male circumcision status, pregnancy and the pattern of STIs diagnosed within the chosen study period. A total number of 659 clients presented at STI clinic of Monkey Bay community hospital between January 2018 and June 2019. Out these clients, 409 (62%) were females and 250 (38%) were males. Most of the patients were in the age range of 25 years or above (447, 68%). Majority of the patients were HIV negative (523, 79%). Out of the 250 males, 113 (45%) were circumcised. Among female patients 56 of the 409 (14%) were pregnant. The most common presentations for all cases put together were lower abdominal pain (253, 38%), then urethral discharge (189, 29%), abnormal vaginal discharge (141, 21%), genital ulcer disease (64, 10%), in that order. Syphilis, genital warts, inguinal bubo and scrotal swelling were less common. The most common presentation in males was urethral discharge (178, 71%), while in females it was lower abdominal pain (214, 52%). Our audit showed that in Mangochi (Malawi) sexually transmitted diseases of various types are more common among young adults, females and uncircumcised men. There was no much difference in the percentage of STI’s between HIV positive and HIV negative people. These results point to an alarmingly high level of risky sexual behaviors among sexually active age groups in this part of Malawi, a country which still has one of the highest HIV prevalence in sub-Saharan Africa. This calls for continued and better research and control for transmission of STIs in the district.展开更多
The current study reports the evidence of enhancement in power generation from cellulosic biomass in microbial fuel cell (MFC) systems by supplementing dried Doraji (Platycodon grandiflorum) roots powder. Mediator-les...The current study reports the evidence of enhancement in power generation from cellulosic biomass in microbial fuel cell (MFC) systems by supplementing dried Doraji (Platycodon grandiflorum) roots powder. Mediator-less two chamber H-type MFCs were prepared using rumen fluid as anode inocula to convert finely ground pine tree (Avicel) at 2% (w/v) to electricity. Dried Doraji roots were ground to pass 1 mm sieve and added to the anode of MFC at 0.1% w/v dosage for treatment. MFC power and current across an external resistor were measured daily for 10 d. At the end of incubation on d10, collected gases were measured for total gas volume and analyzed for gas composition on gas chromatography. Supplementation of Doraji roots powder to MFC anode chamber increased power generation and CO2 production. Over the 10d experimental period, power density normalized to anode surface area were between 17.0 and 37.7 with average of 32.5 mW/m2 in Doraji MFCs, and between 16.8 and 19.8 with average of 18.2 mW/m2 in control group. CO2 production increased and methane to CO2 ratio decreased in Doraji root treatment comparing to control group. These observations imply that Doraji root components would inhibit methanogenesis and alter microbial fermentation of cellulose compounds favorable to produce bioenergy efficiently in MFC.展开更多
Malawi is resource poor country in Africa with one of the highest infant and child mortality rates in the world. Malaria is one of the major causes of morbidity and mortality among children in Malawi. Studies have sho...Malawi is resource poor country in Africa with one of the highest infant and child mortality rates in the world. Malaria is one of the major causes of morbidity and mortality among children in Malawi. Studies have shown barriers to care of sick children and the formal health sector has shown sub-optimal patient assessments and overreliance on antibiotic treatment of a child with fever. In 2017, a team of students from Korea and USA audited clinic registers of six health centres under the hospital’s administration of Kasungu District in Malawi for the year of 2016. The clinics were included in the study were those that contributed to the largest number of patients in the district annually. The aim of the audit was to examine treatment outcomes of all children presenting with fever and on whom a definitive diagnosis or presumptive diagnosis of malaria was made at the 6 chosen clinics in Kasungu for improvement of health information system for the district health office. The number of children with malaria ranged between 80 and 440 per month, with the peak occurring between the rainy months of February to May. Peak mortality rate occurred in September and November at 21%. Patients presented with multiple symptoms of fever, convulsion, pallor, vomiting, cough, diarrhea, abdominal pain and headache. Average mortality rate differed between traditional authorities, ranging from 4% to 15%. Off-season high mortality finding promotes more studies looking into socioeconomic and hospital support. Multiple symptoms among patients treated for malaria is a common finding emphasizing the need to integrate household practices for malaria prevention, good malaria case management and linkage with community care of childhood illness (CCM) programs at the clinics in the district.展开更多
文摘We present the characteristics of the commonly diagnosed sexually transmitted infections (STI) at a clinic of Monkey Bay community hospital by a retrospective study. We conducted an audit of patients’ hospital records from a STIs clinic at Monkey Bay community hospital in Mangochi District (Malawi) covering a period from January 2019 to June 2019 (18 months). Data was tabulated in excel and analyses were made based on sex, age, male circumcision status, pregnancy and the pattern of STIs diagnosed within the chosen study period. A total number of 659 clients presented at STI clinic of Monkey Bay community hospital between January 2018 and June 2019. Out these clients, 409 (62%) were females and 250 (38%) were males. Most of the patients were in the age range of 25 years or above (447, 68%). Majority of the patients were HIV negative (523, 79%). Out of the 250 males, 113 (45%) were circumcised. Among female patients 56 of the 409 (14%) were pregnant. The most common presentations for all cases put together were lower abdominal pain (253, 38%), then urethral discharge (189, 29%), abnormal vaginal discharge (141, 21%), genital ulcer disease (64, 10%), in that order. Syphilis, genital warts, inguinal bubo and scrotal swelling were less common. The most common presentation in males was urethral discharge (178, 71%), while in females it was lower abdominal pain (214, 52%). Our audit showed that in Mangochi (Malawi) sexually transmitted diseases of various types are more common among young adults, females and uncircumcised men. There was no much difference in the percentage of STI’s between HIV positive and HIV negative people. These results point to an alarmingly high level of risky sexual behaviors among sexually active age groups in this part of Malawi, a country which still has one of the highest HIV prevalence in sub-Saharan Africa. This calls for continued and better research and control for transmission of STIs in the district.
文摘The current study reports the evidence of enhancement in power generation from cellulosic biomass in microbial fuel cell (MFC) systems by supplementing dried Doraji (Platycodon grandiflorum) roots powder. Mediator-less two chamber H-type MFCs were prepared using rumen fluid as anode inocula to convert finely ground pine tree (Avicel) at 2% (w/v) to electricity. Dried Doraji roots were ground to pass 1 mm sieve and added to the anode of MFC at 0.1% w/v dosage for treatment. MFC power and current across an external resistor were measured daily for 10 d. At the end of incubation on d10, collected gases were measured for total gas volume and analyzed for gas composition on gas chromatography. Supplementation of Doraji roots powder to MFC anode chamber increased power generation and CO2 production. Over the 10d experimental period, power density normalized to anode surface area were between 17.0 and 37.7 with average of 32.5 mW/m2 in Doraji MFCs, and between 16.8 and 19.8 with average of 18.2 mW/m2 in control group. CO2 production increased and methane to CO2 ratio decreased in Doraji root treatment comparing to control group. These observations imply that Doraji root components would inhibit methanogenesis and alter microbial fermentation of cellulose compounds favorable to produce bioenergy efficiently in MFC.
文摘Malawi is resource poor country in Africa with one of the highest infant and child mortality rates in the world. Malaria is one of the major causes of morbidity and mortality among children in Malawi. Studies have shown barriers to care of sick children and the formal health sector has shown sub-optimal patient assessments and overreliance on antibiotic treatment of a child with fever. In 2017, a team of students from Korea and USA audited clinic registers of six health centres under the hospital’s administration of Kasungu District in Malawi for the year of 2016. The clinics were included in the study were those that contributed to the largest number of patients in the district annually. The aim of the audit was to examine treatment outcomes of all children presenting with fever and on whom a definitive diagnosis or presumptive diagnosis of malaria was made at the 6 chosen clinics in Kasungu for improvement of health information system for the district health office. The number of children with malaria ranged between 80 and 440 per month, with the peak occurring between the rainy months of February to May. Peak mortality rate occurred in September and November at 21%. Patients presented with multiple symptoms of fever, convulsion, pallor, vomiting, cough, diarrhea, abdominal pain and headache. Average mortality rate differed between traditional authorities, ranging from 4% to 15%. Off-season high mortality finding promotes more studies looking into socioeconomic and hospital support. Multiple symptoms among patients treated for malaria is a common finding emphasizing the need to integrate household practices for malaria prevention, good malaria case management and linkage with community care of childhood illness (CCM) programs at the clinics in the district.
