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排序方式: 共有126条查询结果,搜索用时 15 毫秒
1.
Samuel Sisay Hailu Daniel Zewdneh Solomon Yocabel Gorfu Gebremedhin Amal Saleh Nour 《Radiology Case Reports》2022,17(10):3820
A parasitic or heteropagus twin is a grossly defective fetus (or fetus part) attached externally, with or without internal connections and is dependent on the cardiovascular system of the other twin (autosite) for survival. The estimated incidence is approximately 1 per 1 million live births. To date according to the authors’ knowledge; there are a few case reports published in the literature. Here we present a case of dorsolumbar parasitic twin with associated lipomyelomeningocele. 相似文献
2.
Human myiasis is a neglected disease caused by parasitic infestation of the skin, cavities, and other body parts by larvae (maggots) of a wide variety of dipteran flies. Here, we present a case of multiple furuncular myiasis caused by Cordylobia anthropophaga in a 61‐year‐old woman from Northeast Ethiopia. 相似文献
3.
Bassey Enya Bassey Fiona Braka Faisal Shuaib Richard Banda Sisay Gashu Tegegne Johnson Muluh Ticha Walla Hamisu Abdullalhi Olatunji Mathew Kolawole Yusuf Kabir 《BMC public health》2018,18(4):1319
Background
The containment of poliovirus infectious/potentially infectious materials in all biomedical facilities in Nigeria remain crucial to maintaining gains recorded towards polio eradication. Activities involved in the Nigerian Poliovirus type 2-laboratory containment survey in line with the 3rd Global Action Plan III (GAP III) for poliovirus containment are documented in this study. Through these activities, the overall preparedness for poliovirus eradication in Nigeria is assessed.Method
A cross-sectional survey was conducted from 19th September-31st October 2016 using structured Laboratory survey and inventory (LSI) questionnaires uploaded onto the SPSS software package in 560 biomedical facilities classified either as high risk or medium risk facilities across the 6 zones in Nigeria.Results
In total, 560 biomedical facilities were surveyed in Nigeria in conformity with the GAP III. In total, 86% of the facilities surveyed were with laboratories while 14% were without laboratories.Twelve laboratories with poliovirus potentially infectious materials were identified in this exercise. In total, 50% of the 12 laboratories were under the ministry of education for research purposes. While 33% were among those laboratories surveyed in the phase 1a exercise without any recorded inventory, but have acquired some since the phase 1a survey.A total of 13,484 poliovirus infectious materials were found in the 12 laboratories. Only 8% of the materials were immediately destroyed while the remaining materials (62%) were found in Oyo and Borno states scheduled for destruction within 3–4 months according to WHO protocol for destruction of poliovirus infectious materials.Conclusion
This study has revealed the successful containment of all poliovirus infectious materials in the laboratories surveyed. It has also revealed some surveillance gaps. We recommend that the surveillance system be improved to maintain the gains from the containment exercise and avoid reintroduction of infectious materials into biomedical facilities. This reduces the chances of viral reintroduction to the population in general.4.
Bashir Abba Sule Abdullahi Samuel Bawa Kabir Ibrahim Getso Imam Wada Bello Charles Korir Audu Musa Fiona Braka Adamu Ningi Peter Nsubuga Richard Banda Sisay G. Tegegne Faisal Shuaib Usman Said Adamu Sulaiman Haladu 《BMC public health》2018,18(4):1302
Background
Kano is one of the high-risk states for polio transmission in Northern Nigeria. The state reported more cases of wild polioviruses (WPVs) than any other state in the country. The Nigeria Demographic and Health Survey of 2013 indicated that OPV3 coverage in the routine immunization (RI) programmewas 57.9%. Additionally, serial polio seroprevalence studies conducted from 2011 to 2015 in the eightmetropolitan LGAs indicated low immunity levels against all three polio serotypes in children below one year. Areas with sub-optimal RI coverage such as Kanothat fail to remove all tOPV during the tOPV-bOPV switchwill be at increased risk of VDPV2 circulation.Methods
We assessed the impact of political leadership engagement in mobilizing other stakeholders on the outcomes of the bOPV-tOPV switch in Kano State from February to May 2016 using nationally-selected planning and outcome indicators.Results
A total of 670 health facilities that provide RI services were assessed during the pre-switch activities. Health workers were aware of the switch exercise in 520 (95.1%) of the public health facilities assessed. It was found that health workers knew what to do should tOPV be found in any of the 521 (95.2%)public health facilities assessed. However, there was a wide disparity between the public and private health practitioners’ knowledge on basic concepts of the switch.There was 100% withdrawal of tOPV from the state and the seven zonal cold stores. Unmarked tOPVwas found in the cold chain system in 2 (4.5%) LGAs. Only one health facility (0.8%) had tOPV in the cold chain. No tOPVwas identified outside the cold chain without the “Do not use” sticker in any of the health facilities.Conclusion
The engagement of the political leadership to mobilize other key stakeholders facilitated successful implementation of the tOPV-bOPVswitch exercise and provided opportunity to strengthen partnerships with the private health sector in Kano State.5.
6.
7.
B Teklu 《British journal of diseases of the chest》1986,80(3):283-287
The paper describes a 4-year experience (August 1981 to July 1985) of flexible fibreoptic bronchoscopy (FFB) at Tikur Anbessa Hospital. Two hundred and eighteen bronchoscopies were done in 199 patients. There were 133 males and 66 females. The youngest patient was 14 and the oldest 70. FFB was done twice in 14 patients and three times in three patients. There were 27 primary pulmonary neoplasms, five secondaries, two tuberculosis, one interstitial fibrosis, one carcinoma of the larynx and five chronic inflammation. There was only one patient who developed haemoptysis after a transbronchial lung biopsy which resolved quickly. The flexible fibreoptic bronchoscope is a simple and useful tool to diagnose endobronchial lesions and also diffuse diseases of the lungs even in developing countries. 相似文献
8.
B M Greenwood A M Greenwood A W Smith A Menon A K Bradley R W Snow F Sisay S Bennett W M Watkins A B N'Jie 《Transactions of the Royal Society of Tropical Medicine and Hygiene》1989,83(2):182-188
A comparison has been made of Lapudrine (chlorproguanil) and Maloprim (pyrimethamine +dapsone) as malaria chemoprophylactics when given every two weeks for 3 years to Gambian children under the age of 5 years. Both drugs produced falls in spleen and malaria parasite rates and an increase in packed cell volume. Maloprim, but not chlorproguanil, significantly reduced the incidence of episodes of fever accompanied by malaria parasitaemia. Children who received Maloprim, but not those who received chlorproguanil, grew better than children in the placebo group. This finding suggests that brief clinical episodes of malaria are more important in impairing growth than more prolonged periods of asymptomatic parasitaemia. No serious side-effect attributable to either drug was observed. After chemoprophylaxis had been given for 3 malaria transmission seasons the level of resistance of Plasmodium falciparum to pyrimethamine and to chlorproguanil was about 10%. 相似文献
9.
Non-biting cyclorrhaphan flies (Diptera) as carriers of intestinal human parasites in slum areas of Addis Ababa, Ethiopia 总被引:1,自引:0,他引:1
A study was conducted to determine the role of non-biting cyclorrhaphan flies as carriers of intestinal parasites in slum areas of Addis Ababa from January 2004 to June 2004. A total of 9550 flies, comprising of at least seven species were collected from four selected sites and examined for human intestinal parasites using the formol-ether concentration method. The dominant fly species was Chrysomya rufifacies (34.9%) followed by Musca domestica (31%), Musca sorbens (20.5.%), Lucina cuprina (6.8%), Sarcophaga sp. (2.8%), Calliphora vicina (2.2%) and Wohlfahrtia sp. (1.8%). Six intestinal helminths (Ascaris lumbricoides, Trichuris trichiura, hookworms, Hymenolepis nana, Taenia spp. and Strongyloides stercoralis) and at least four protozoan parasites (Entamoeba histolytica/dispar, Entamoeba coli, Giardia lamblia and Cryptosporidium sp.) were isolated from both the external and gut contents of the flies. A. lumbricoides and T. trichiura among the helminths and E. histolytica/dispar and E. coli among the protozoans were the dominant parasites detected both on the external and in the gut contents of the flies, but occurring more in the latter. Among the flies, C. rufifacies and M. sorbens were the highest carriers of the helminth and protozoan parasites, respectively. The public health significance of these findings is highlighted. 相似文献