New-onset congestive heart failure secondary to a "huge" right atrial mass--a case report

Transesophageal echocardiography is a useful adjunct to other diagnostic modalities in uncovering the etiology of congestive heart failure. The authors describe the case of a 75-year-old woman with a 4-week history of progressive congestive heart failure, in whom transesophageal echocardiography played a critical role in the diagnosis of a right atrial mass, accounting for this patient's constellation of symptoms.     

High dermatophyte contamination levels in hairdressing salons of a West African suburban community

Tinea capitis is a dermatophyte infection of scalp is commonly spread by currently infected patients, asymptomatic carriers or by fomites, such as hairdressing tools. However, studies on the risk factors of Tinea capitis remain scarce. The aim of this study was to evaluate the dermatophytes contamination level of the hairdressing tools to which hairdressing salon customers are exposed in Sirakoro‐Méguétana, a suburb of Bamako, the capital city of Mali. A total of 41 hairdressing tools were sampled in five hairdressing salons. Two anthropophilic dermatophytes species, Microsporum audouinii (53.3%) and Trichophyton soudanense (46.7%), were cultured from 30 (73.2%) samples. This first study, addressing hairdressing salons dermatophyte contamination, revealed a strikingly high contamination of hairdressing tools with dermatophyte propagules, which exposes hairdressing salons customers to an important dermatophytosis risk. The sterilisation of hairdressing tools is central to preventing dermatophytoses spreading. Appropriate community information and hairdressers training should be implemented in this view.     

Résultats d’une enquête réalisée auprès des patients subissant une coloscopie au CHU de Cocody

Objectives

To study the degree of patient satisfaction after colonoscopy, depending on conditions of conducting the review to the teaching center hospital of Cocody.

Materials and methods

This was a cross-sectional prospective observational study six (6) months (1st December 2009 to May 30, 2010 inclusive). The 5 gastroenterologists had to complete two questionnaires: one before entering the patient into the examination room detailing the characteristics of the patient, the other two hours after the colonoscopy collecting the views of the patient.

Results

144 patients (94.7%) aged 16 to 86 years (average age 47 years) sex ratio of 1.09 agreed to participate in the study of the 152 who had a colonoscopy during the period study sixty five point three percent (n = 94) would accept a new endoscopy in the same conditions; 34.7% (n = 50) would accept if the conditions were different or would refuse a new endoscopy. The main factors negatively associated with acceptance under the same conditions were: pain during colonoscopy (OR = 0.11 [0,0141?C0,9324 IC95%]) and anxiety after colonoscopy (OR = 0.26 [0,0880?C0,7866 IC95%]).

Conclusion

Patient satisfaction after colonoscopy could be improved by improving the protocol for sedation and providing information to the patient before and after the colonoscopy in teaching hospital center. These improvements could enhance the acceptability of a future colonoscopy by the patient.     

The 2008 food price crisis negatively affected household food security and dietary diversity in urban burkina faso

Although the 2008 food price crisis presumably plunged millions of households into poverty and food insecurity, the real impact of the crisis has rarely been documented using field data. Our objective was to assess the consequences of this crisis for household food insecurity and dietary diversity in urban Burkina Faso. Two cross-sectional surveys were conducted among randomly selected households in Ouagadougou in July 2007 (n = 3017) and July 2008 (n = 3002). At each round, food insecurity assessed by the Household Food Insecurity Access Scale (HFIAS), the Dietary Diversity Score of an index-member of the household (IDDS = number of food groups consumed in the last 24 h), and food expenditure were collected. Food prices of the 17 most frequently consumed food items were recorded throughout the study area. Food prices at local markets increased considerably between 2007 and 2008, especially those of fish (113%), cereals (53%), and vegetable oil (44%), increasing the household monthly food expenditure by 18%. Thirty-three percent of households were food secure in 2007 and 22% in 2008 (P = 0.02). Individuals consumed fewer fruits and vegetables, dairy products, and meat/poultry in 2008 than in 2007 (mean IDDS = 5.7 ± 1.7 food groups in 2007 vs. 5.2 ± 1.5 in 2008; P < 0.0001). Differences in IDDS and HFIAS between the 2 y were even more marked after adjustment for confounding factors and food expenditure. Food security and dietary diversity significantly decreased between 2007 and 2008, whereas food prices increased. Households increased their food expenditure, but this was not sufficient to compensate the effects of the crisis.     

African League Against Rheumatism (AFLAR) preliminary recommendations on the management of rheumatic diseases during the COVID-19 pandemic

Objectives

To develop recommendations for the management of rheumatic and musculoskeletal diseases (RMDs) during the COVID-19 pandemic.

Method

A task force comprising of 25 rheumatologists from the 5 regions of the continent was formed and operated through a hub-and-spoke model with a central working committee (CWC) and 4 subgroups. The subgroups championed separate scopes of the clinical questions and formulated preliminary statements of recommendations which were processed centrally in the CWC. The CWC and each subgroup met by several virtual meetings, and two rounds of voting were conducted on the drafted statements of recommendations. Votes were online-delivered and recommendations were pruned down according to predefined criteria. Each statement was rated between 1 and 9 with 1–3, 4–6 and 7–9 representing disagreement, uncertainty and agreement, respectively. The levels of agreement on the statements were stratified as low, moderate or high according to the spread of votes. A statement was retired if it had a mean vote below 7 or a ‘low’ level of agreement.

Results

A total of 126 initial statements of recommendations were drafted, and these were reduced to 22 after the two rounds of voting.

Conclusions

The preliminary statements of recommendations will serve to guide the clinical practice of rheumatology across Africa amidst the changing practices and uncertainties in the current era of COVID-19. It is recognized that further updates to the recommendations will be needed as more evidence emerges.

Tuberculin skin testing to assess the occupational risk of Mycobacterium tuberculosis infection among health care workers in Abidjan, C?te d'Ivoire.

SETTING: Tuberculin skin test (TST) survey of health care workers (HCWs) in selected clinical services in Abidjan, C?te d'Ivoire. OBJECTIVE: To assess whether HCWs in Abidjan are at increased risk for occupationally acquired Mycobacterium tuberculosis infection. DESIGN: From October 1996 to January 1997, consenting HCWs from four services where tuberculosis (TB) prevalence among patients was high and two services where it was low were evaluated with a questionnaire, TST (including evaluation of anergy) and chest radiograph. RESULTS: Of the 512 participants, 405 (79%) had a TST reaction of > or =10 mm, eight (2%) were anergic, five (1%) had a radiograph compatible with TB, and two had confirmed TB. Using a cut-off of 10 mm, we found a higher prevalence of TST positivity in services with high TB prevalence than in those with low TB prevalence (92% vs 72%; odds ratio [OR] 4.3; 95% confidence interval [CI] 2.3-8.0]) and among HCWs with direct (87%; OR 2.9; 95%CI 1.6-5.1) and indirect patient contact (80%, OR 1.7; 95%CI 1.0-2.3) than among those with minimal patient contact (69%). CONCLUSION: These findings indicate that TST positivity among HCWs is related to level of exposure to TB patients, and suggest that HCWs in Abidjan are at risk for the nosocomial transmission of TB.     

Effect of interventions to control sexually transmitted disease on the incidence of HIV infection in female sex workers

OBJECTIVE: To compare the seroincidence of HIV infection among female sex workers in Abidjan, C?te d'Ivoire before and during an intervention study to control sexually transmitted diseases (STD) and to study the effect of two STD diagnosis and treatment strategies on the prevalence of STD and on the seroincidence of HIV infection. METHOD: A screening facility for STD and HIV had been available since October 1992 for female sex workers. From June 1994, women who were HIV seronegative or HIV-2 positive during the screening could enroll in the intervention study in which participants reported once a month to a confidential clinic where they received health education, condoms and STD treatment if indicated. Women in the study were randomized either to a basic STD diagnosis and treatment strategy, which included a gynecologic examination when symptomatic, or to an intensive strategy that included a gynecologic examination regardless of symptoms. An outcome assessment every 6 months included a gynecologic examination, HIV serology and laboratory tests for STD. RESULTS: Of 542 women enrolled in the study, 225 (42%) had at least one outcome assessment. The HIV-1 seroincidence rate during the intervention study was significantly lower than before the study (6.5 versus 16.3 per 100 person-years; P = 0.02). During the study, the HIV-1 seroincidence rate was slightly lower in the intensive than in the basic strategy (5.3 versus 7.6 per 100 person-years; P = 0.5). CONCLUSION: National AIDS control programs should consider adopting as policy the type of integrated approach used in this intervention study for HIV prevention in female sex workers.