Spiritual well-being and quality of life are impaired in chronic urticaria.

SUMMARY: Background. Patients with chronic urticaria (CU) often report an impaired quality of life (QoL). Although a positive effect of addressing spirituality in health care has been proved in several chronic diseases, its potential role in CU has received no attention. Objective. We aim to evaluate spirituality and QoL in CU subjects. Methods. In a single-centre observational study, 100 CU subjects were investigated using Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being (FACIT-Sp-12) scale, Chronic Urticaria Quality of life Questionnaire (CU-Q2oL) and Urticaria Control Test (UCT). Results. Of 100 subjects, 82 were female and 18 were male. It was observed that subjects with poorly controlled CU presented FACIT Sp-12 meaning/peace (p = 0.004) significantly lower, and CU-Q2oL (p less than 0.0001) significantly higher (worst QoL) than subjects with controlled CU. There was no difference in the FACIT Sp-12 faith (p = 0.43) between groups. There was moderate direct correlation between FACIT Sp-12 faith and FACIT Sp-12 meaning/peace (r = 0.483; p less than 0.0001; n = 100). There was a significant strong inverse correlation between the CU-Q2oL and the UCT (r = - 0.762; p less than 0.0001; n = 100). No correlation was found between the FACIT Sp-12 faith and CU-Q2oL, neither with UCT. Conclusions. No study has ever investigated the role of spirituality in managing patients with urticaria. Our findings support the impact of poorly controlled urticaria in spiritual well-being and QoL. Therefore, clinicians should pay more attention to spirituality among CU patients. We suggest that urticaria guidelines should include specific recommendations on spirituality assessment.

Antioxidant enzymes in xeroderma pigmentosum fibroblasts.

In light of recent studies implicating low catalase activities in the pathogenesis of the cancer-prone disease xeroderma pigmentosum (XP) we have measured catalase activity, protein levels, and mRNA concentrations in six XP fibroblast strains and three normal controls. Only one XP strain of complementation group A (XP1223) possessed significantly lower catalase by all three criteria. The other five XP strains (two XP variants, two strains of complementation group D, and one strain of complementation group C) possessed catalase levels which fell into the range of the interindividual variations of normal controls. We further assessed the total enzymatic antioxidant defense status by measuring the levels of copper, zinc, and manganese superoxide dismutase and glutathione peroxidase. None of these enzymes showed significant deviations from controls in XP cells. Our results do not support the notion that a deficient enzymatic antioxidant defense facilitates the establishment of a prooxidant state in XP upon exposure to near-UV. However, they do not argue against the participation of active oxygen in near-UV-induced carcinogenesis in XP.

[Prevalence of intestinal parasites at Saint-Camille medical center in Ouagadougou (Burkina Faso), 1991 to 2010]. / Prévalence des parasites intestinaux de 1991 à 2010 au centre médical Saint-Camille de Ouagadougou (Burkina Faso).

BACKGROUND: Intestinal parasitoses continue to be a major public health problem in developing countries. OBJECTIVES: This study sought to evaluate the prevalence of intestinal parasites and their coinfection rates in patients attending the Saint-Camille medical center in Ouagadougou. Methodology. This retrospective study covers the period from 1991 through 2010. RESULTS: In all, 292,148 stool samples were analyzed, and 177,672 contained at least one parasite, for a prevalence rate of 60.82%. Protozoans accounted for 90.53% of the parasites identified (160,838) and helminthes 9.47% (16,834). The most common protozoans were Entamœba histolytica/dispar (39.88%), Trichomonas intestinalis (25.78%) and Giardia intestinalis (24.83%). The helminthes encountered most frequently were Hymenolepis nana (3.99%) and Ancylostoma spp (3.65%). Globally, the prevalence of parasites decreased over the 20-year study period. The prevalence of E. histolytica/dispar decreased while that of Giardia intestinalis became more frequent. The most common parasitic associations were E. histolytica/dispar-G. intestinalis (26.24%) and G. intestinalis-T. intestinalis (20.09%). CONCLUSION: Our results indicate that Burkina Faso is a zone at high prevalence of intestinal parasitosis, even though this prevalence appears to be decreasing. Appropriate strategies should be developed to accelerate the reduction in the incidence of these parasites.

Prevalence of HBV and HCV markers among patients attending the Saint Camille Medical Centre in Ouagadougou.

HCV and HBV cause annually, 2000 deaths from liver cancer in Burkina Faso. In this country, serological screening of hepatitis viruses B and C is only systematic among blood donors. The aims of this study were; (1) to investigate the reasons for the prescription of the screening for hepatitis B and C; (2) to determine HCV and HBV prevalence among 462 patients attending the Saint Camille Centre and (3) to identify patients with acute hepatitis or with chronic hepatitis for better monitoring. From February to May 2012, 462 patients attending the laboratory of the Saint Camille Medical Centre with viral hepatitis suspicion were screened. The hepatitis B and C serological markers were detected through Enzyme Immuno Assay (EIA) technique using commercial reagent kits. The clinical symptoms were also recorded for each patient. The results revealed that, the main clinical symptoms that prompted physicians to request HBV and HCV screenings were: asthenia (39.4%), anorexia (21.2%), abdominal pains (19.0%), nausea (10.4%), others (10.0%). The prevalence of HbsAg was 29.4% among the screened people. Patients with acute hepatitis B, active chronic hepatitis B and non-active chronic hepatitis B represented 11.2, 2.2 and 16.0%, respectively. The acquisition of immunity against HBV after vaccination was attempted for 11.7% people. HCV prevalence was 3.9% and its coinfection with HBV was 2.2%. This study showed a high prevalence for hepatitis B and C among patients attending Saint Camille Medical Centre. Without hygiene education and HBV/HCV prevention, viral hepatitis infection will become a serious public health problem in Burkina Faso.

[Epidemiology, characterization of genotypes of human papillomavirus in a population of women in Ouagadougou]. / Épidémiologie et caractérisation des génotypes de papillomavirus humain dans une population de femmes à Ouagadougou.

OBJECTIVES: This work was carried out in order to determine the prevalence of different HPV genotypes in a population of women attending gynecological consultation. MATERIAL AND METHODS: From May to June 2010, cervical samples were obtained from 300 women attending gynecological consultation in two health centers in Ouagadougou. The strains of HPV genotyping was done using the technique of polymerase chain reaction (PCR) followed by reverse hybridization on nitrocellulose strips. RESULTS: Among the 73 women(24.3%) infected with HPV, only 27.4% (20/73) of them were infected with a HPV low risk (BR), the 72.6% (53/73). Other women were infected with at least one high risk HPV (HR). By combining the HPV genotypes found without taking into account the number of infected women, we found a total of 84 HPV among whom we have high-risk HPV : HPV-50'S(26/84 or 31.0%), HPV-18 (12/84 or 14.3%), HPV-16 (9/84 or 10.7%), HPV-30'S (5/84 or 5.9%), HPV-HR (5/84 or 5.9%) and HPV-45 (3/84 or 3.6%) and low-risk HPV: HPV-6 (15/84 or 17.9%) and HPV-BR (9/84 or 10.7%). We have found no HPV-11. DISCUSSION AND CONCLUSION: The prevalence of HPV found in our series is comparable to that found in the world. To complete this study, it would be necessary to investigate the prevalence of HPV found in cervical lesions in Burkina Faso.

Glutathione peroxidase compensates for the hypersensitivity of Cu,Zn-superoxide dismutase overproducers to oxidant stress.

The balance between several components of the antioxidant defenses appears to be important for the cellular resistance to oxidative stress. While Cu,Zn-superoxide dismutase (SOD) transfectants of mouse epidermal cells JB6 clone 41 were sensitized to oxidants produced by xanthine/xanthine oxidase (X/XO) consecutive transfection with catalase corrected their hypersensitivity (Amstad, P., Peskin, A., Shah, G., Mirault, M. E., Moret, R., Zbinden, I., and Cerutti, P. (1991) Biochemistry 30, 9305-9313). We studied the effect of the transfection of bovine selenoglutathione peroxidase (GPx) on the sensitivity of JB6 clone 41 and its SOD transfectants. Sensitivity to DNA strand breakage and killing by X/XO was reversely related to the activity ratios GPx over SOD. A GPx-transfectant of JB6 clone 41 cells with a GPx/SOD ratio of 3.8 was very strongly protected. The hypersensitivity of the SOD clones with GPx/SOD ratios of 0.4 was corrected or overcorrected by secondary transfection with bovine Se-GPx resulting in increased activity ratios GPx/SOD of 1 to 2.4. Our results indicate that small deviations from the physiological activity ratios of GPx/SOD have a dramatic effect on the resistance of cells to oxidant-induced damage to the genome and cell killing.