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A short cut review was carried out to establish whether there are significant differences in the performance of emergency physicians and anaesthetists when carrying out rapid sequence intubation (RSI) in the emergency department. A total of 407 papers were found of which 12 presented the best evidence to answer the clinical question. The author, date and country of publication, patient group studied, study type, relevant outcomes, results, and study weaknesses of these best papers are tabulated. The clinical bottom line is that there is little or no difference in the rates of success and complications between emergency department clinicians and anaesthetists performing RSI. 相似文献
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Wexler Catherine Nazir Niaman Gautney Brad Maloba May Brown Melinda Goggin Kathy Lwembe Raphael Finocchario-Kessler Sarah 《Maternal and child health journal》2020,24(6):739-747
Maternal and Child Health Journal - Early initiation of antiretroviral therapy (ART, before 12 weeks of age) among infants living with HIV reduces infant mortality and slows disease... 相似文献
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OBJECTIVE: To determine the relative efficacies of alternative antipneumocystis agents in human immunodeficiency virus (HIV)-infected patients with Pneumocystis carinii pneumonia unresponsive to primary drug treatment with a combination product of trimethoprim and sulfamethoxazole or parenteral pentamidine. METHODS: Meta-analysis of 27 published clinical drug trials, case series, and case reports involving P carinii pneumonia. Data extracted included underlying disease, primary antipneumocystis treatment, days of failed primary treatment, salvage regimen, use of systemic corticosteroids and antiretroviral drugs, and clinical outcome. RESULTS: In 497 patients with microbiologically confirmed P carinii pneumonia (456 with HIV or acquired immunodeficiency syndrome), initial antipneumocystis treatment failed and they therefore required alternative drug therapy. Failed regimens included trimethoprim-sulfamethoxazole (160 patients), intravenous pentamidine (63 patients), trimethoprim-sulfamethoxazole and/or pentamidine (258 patients), aerosolized pentamidine (6 patients), atovaquone (3 patients), dapsone (3 patients), a combination product of trimethoprim and dapsone (2 patients), and trimethoprim-sulfamethoxazole followed by a combination of clindamycin and primaquine phosphate (2 patients). Efficacies of salvage regimens were as follows: clindamycin-primaquine (42 to 44 [88%-92%] of 48 patients; P<10(-8)), atovaquone (4 [80%] of 5), eflornithine hydrochloride (40 [57%] of 70; P<.01), trimethoprim-sulfamethoxazole (27 [53%] of 51; P<.08), pentamidine (64 [39%] of 164), and trimetrexate (47 [30%] of 159). CONCLUSION: The combination of clindamycin plus primaquine appears to be the most effective alternative treatment for patients with P carinii pneumonia who are unresponsive to conventional antipneumocystis agents. 相似文献
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Finocchario-Kessler Sarah Brown Melinda Maloba May Nazir Niaman Wexler Catherine Goggin Kathy Dariotis Jacinda K. Mabachi Natabhona Lagat Silas Koech Sharon Gautney Brad 《AIDS and behavior》2021,25(8):2419-2429
AIDS and Behavior - We assessed the preliminary impact of the adapted HIV Infant Tracking System (HITSystem v2.0) intervention on prevention of mother-to-child transmission (PMTCT) outcomes using a... 相似文献
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McCarthy KM Morgan J Wannemuehler KA Mirza SA Gould SM Mhlongo N Moeng P Maloba BR Crewe-Brown HH Brandt ME Hajjeh RA 《AIDS (London, England)》2006,20(17):2199-2206
OBJECTIVES: To measure the burden of disease and describe the epidemiology of cryptococcosis in Gauteng Province, South Africa. DESIGN AND METHODS: The study was an active, prospective, laboratory-based, population-based surveillance. An incident case of cryptococcosis was defined as the first isolation by culture of any Cryptococcus species from any clinical specimen, a positive India ink cryptococcal latex agglutination test or a positive histopathology specimen from a Gauteng resident. Cases were identified prospectively at all laboratories in Gauteng. Case report forms were completed using medical record review and patient interview where possible. RESULTS: Between 1 March 2002 and 29 February 2004, 2753 incident cases were identified. The overall incidence rate was 15.6/100 000. Among HIV-infected persons, the rate was 95/100 000, and among persons living with AIDS 14/1000. Males and children under 15 years accounted for 49 and 0.9% of cases, respectively. The median age was 34 years (range, 1 month-74 years). Almost all cases (97%) presented with meningitis. Antifungal therapy was given to 2460 (89%) cases of which 72% received fluconazole only. In-hospital mortality was 27% (749 cases). Recurrences occurred in 263 (9.5%) incident cases. Factors associated with death included altered mental status, coma or wasting; factors associated with survival included employment in the mining industry, visual changes or headache on presentation. CONCLUSIONS: This study demonstrates the high disease burden due to cryptococcosis in an antiretroviral-naive South African population and emphasizes the need to improve early recognition, diagnosis and treatment of the condition. 相似文献
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Report by Kerstin Hogg, Clinical Research Fellow
Checked by Margaret Maloba, Specialist Registrar 相似文献
Checked by Margaret Maloba, Specialist Registrar 相似文献
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Marais E de Jong G Ferraz V Maloba B Dusé AG 《American journal of infection control》2004,32(5):278-281
BACKGROUND: Acinetobacter species infections are increasingly found to cause nosocomial infections, particularly in intensive care units. These pathogens are difficult to eliminate from the hospital environment, and the emergence of multiple-drug-resistant strains complicates patient treatment. In this retrospective study, several strains were analyzed to study the possible spread of pan-resistant strains. METHODS: Macrorestriction analysis was performed on isolates collected in July 2001 from Johannesburg Hospital and strains collected from a number of hospitals in Johannesburg a year later. RESULTS: A strain endemic to Johannesburg Hospital that was cefepime and ceftazidime sensitive in 2001 developed resistance to these antibiotics within 1 year. This and other resistant strains were found to have spread among academic and private hospitals in the area by July 2002. CONCLUSIONS: The development of resistance is believed to be a response to antibiotic pressure and the spread of resistant strains a result of health care worker and/or patient transfer among hospitals. This snapshot epidemiologic study highlights the need to institute stricter infection control measures to limit the spread of organisms such as Acinetobacter among hospitals. 相似文献
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Accuracy of visual inspection with acetic acid to detect cervical cancer precursors among HIV‐infected women in Kenya
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Jennifer Sneden George Sawaya Karen Smith‐McCune May Maloba Naila Abdulrahim Elizabeth A. Bukusi Craig R. Cohen 《International journal of cancer. Journal international du cancer》2015,136(2):392-398
Visual inspection with acetic acid (VIA) is becoming a more widely recommended and implemented screening tool for cervical cancer prevention programs in low‐resource settings. Many of these settings have a high prevalence of HIV‐infected women. We carried out a cross‐sectional validation study to define the sensitivity, specificity and predictive values of VIA among HIV‐infected women. Women enrolled in HIV care at the Family AIDS Care and Education Services clinic in Kisumu, Kenya, were recruited for participation. All participants underwent VIA followed by colposcopy performed by a second blinded clinician. At colposcopy, lesions suspicious for cervical intraepithelial neoplasia 2 or greater (CIN2+) were biopsied. Disease status was determined by final histopathologic diagnosis in women who underwent biopsies. A satisfactory colposcopy with no lesions was considered a negative result. From October 2010 to June 2012, 1,432 women underwent VIA and colposcopy. A total of 514 (35.7%) women had a positive VIA, and 179 (12.2%) had CIN2+ confirmed by colposcopically directed biopsy. Sensitivity, specificity, positive and negative predictive values of VIA for CIN2+ were 86.6, 71.6, 30.3 and 97.4%, respectively. Specificity, but not sensitivity, increased with older age. Among older women, sensitivity was affected by CD4+ count and use of antiretroviral therapy. Although they are impacted by age and immune status, test characteristics for VIA among HIV‐infected women are similar to what has been reported for general populations. Recommendations to use VIA as a screening tool should not vary by HIV status. 相似文献