Gender Differences in Communication Patterns of Females in Single-Sex and Mixed-Sex Schools in Nnewi Education Zone

This study examined gender differences in communication patterns of females in single-sex and mixed-sex schools. The design of the study was an ex-post facto design. Two research questions and one hypothesis guided the study. All the population of 218 senior secondary II female students was used for the study which is an indication that no sampling technique was adopted. Data for the study were collected using a checklist. To analyse the data collected, frequency tables, percentage and chi-square were used. The result showed that the dominant communication patterns of females in single-sex school include appropriate gestures, correct grammar, fluency, staying on topic, talkativeness, politeness, use of no slang, loudness, emotionality, use of no tag questions and cooperative/supportive attributes. The same is applicable in mixed sex school, but with a slight difference in the area of soft spokenness. The result of the hypothesis revealed that school-type influences female students communication patterns significantly which implies that the communication patters of a female student sometimes depends on whether she is in a single-sex school or mixed sex school. Based on the findings, recommendations were made.African Research Review Vol. 2 (3) 2008: pp. 103-11

Epidemiological Assessment of Vesical Schistosomiasis in Bende Local Government Area of Abia State, Nigeria

A survey was carried out between January and July 2002 to determine the prevalence of vesical schistosomiasis in Bende Local government area of Abia State. A total of 2406 persons in eleven communities aged between6 and 60 years were examined. Prevalence rates in the eleven communities ranged between 25.5% and 52.3% with an overall prevalence of 41.5%. More males (42.6%) than females (39.4%) were infected in all the age groups, and high rate of haematuria (78.2%) was observed among the infected subjects. Infection prevalence was significantly higher (65.3%) among those in the age group of 11 – 20 years (P < 0.05) than those above 60 years. More than 70% of those infected excreted above 50 eggs/10ml urine. Malacological studies conducted along water bodies in the study area indicated that infection waslocalised. Bulinus globosus is implicated as the potential disease intermediate host. @JASE

Participatory Savings And Borrowing For Start-Up And Recapitalization Needs: Farmers Experience In Nigerian Agricultural Cooperatives And Rural Development Bank (Nacrdb) Abia State, Nigeria

This study of Farmer cash savers and borrowers was conducted in 5 branches of a formal small farmer-centered credit institution- the Nigerian Agricultural Cooperatives and Rural Development Bank(NACRDB) in Abia State, Nigeria. Thirty-two (32) farmers who had mandatory savings with the bank were involved. The savings rate across the branches averaged 8.33% but the borrowing rate was as high as 75.18% across the bank branches. A relatively higher proportion of the loans served re-capitalization purposes than start-up needs of the participants/beneficiaries .Experienced farmers with on-going projects were more prepared to manage credit facilities and should be considered for more loans whenever they meet up with the conditions for such new contracts. Keywords: Participation, Start-up needs, Re-capitalization needs.Journal of Agriculture and Social Research Vol. 8 (1) 2008: pp. 89-9

HIV/AIDS selective infectivity–report of two peculiar cases

AbstractWe report two peculiar cases that were observed in two communities of Anambra State, South East Nigeria. The first case was a woman of 44 with a history of blood transfusion from a donor of questionable HIV status. A pint of blood was transfused in a private Hospital on the 15 th January, 2000. She has had no form of antiviral therapy until 22nd April, 2008 when she came to the hospital for routine medical check up. Her HIV result came out confirmed positive while that of her husband came out negative. She has had active sexual life with her husband in the previous eight years as they have had some difficulties in getting their desired extra two children having earlier gotten a boy and a girl. The second case involves a family of six. A couple with four children of ages about 6 months, 2 years, 3 years and 5 years. The youngest, a female presented with fever and multiple lymphadenopathy. She tested HIV positive and so was her mother and her second sibling. But her father and two other siblings remained negative at post three and six months intervals from their very first test date with us. These reported cases appear to go contrary to earlier formed opinion on HIV transmission. We support the opinion on a naturally, occurring substance, APOBEC3G which possibly confers permanent immunity against the HIV virus. We recommend clinical trials of the characterized APOBEC3G as a vaccine for non HIV infected persons of all ages and to people living with as a therapeutic drug

Cervical Cancer Screening by Female Workers in South East Nigeria

Cervical cancer is one of the commonest female cancers especially in developing countries. Efforts towards its prevention worldwide have focused on screening women at risk of disease using Pap smears and treating pre-cancerous lesions. A good knowledge and understanding of the level of practice of cervical cancer screening among female workers in south east Nigeria will help in creating population-specific healthcare programs and interventions aimed at improving women’s health. OBJECTIVES: To determine the perception and practice of cervical cancer screening among female workers in south east Nigeria as well as ascertain the influence of age, educational status and marital status on the practice of cervical cancer screening among this group. METHOD: A cross-sectional descriptive study carried out among female workers in Nnewi who were selected using multi-stage approach between December 2007 and January 2008. Tests of statistical significance were done using chi square test at 95% confidence interval. RESULTS A total of 172 females responded. The mean age was 29.7 ± 8.8 years and the ages ranged from 15 to 65 years. One hundred and twenty-three respondents (71.5%) knew about cervical cancer screening. Only 12 (9.8%) of the respondents who were aware of Pap smear had done the test, of which 9 (75.0%) had disease detected. There was no statistically significant association between educational level, age andmarital status respectively and the practice of cervical cancer screening. CONCLUSION: There is avery lowlevel of practice of cervical cancer screening in this group. Educational level, age and marital status were found not to affect the practice of cervical cancer screening. Key Words: Cervical cancer, workers, practice, Nigeri

Studies on the Intestinal Worm (Helminthiasis) infestation in a Central Nigerian Rural Community

The prevalence of intestinal helminth of residents of Naraguta rural community in Central Nigeria is presented. Out of 700 stool specimens examined between January and July 1999, 261 (37.3%) were positive for helminthic infections. Helminths encountered include Hookworm, Schistosoma mansoni , Trichuris trichiura , Strongyloides stercoralis , Ascaris lumbricoides , and Hymenolepis nana . Hookworm was the most predominant, followed by S. stercoralis, S. mansoni and A. lumbricoides with T. trichiura as the least. Intestinal helminthiasis was equally prevalent for males and females. However, infection rates were high among persons below ten years of age, in toddlers, housewives and farmers than others. Persons defecating in the bush harbored more worms (56.7%) than pit latrine users (43.3%). Free medical diagnosis in most rural communities in Nigeria are probably justifiable and should be promoted and/or sustained by government. For protective purposes, conscientious personal cleanliness, proper sanitation and controlled good water supplies would be more useful. @JASE

Growth characteristics in individuals with osteogenesis imperfecta in North America: results from a multicenter study.

PurposeOsteogenesis imperfecta (OI) predisposes people to recurrent fractures, bone deformities, and short stature. There is a lack of large-scale systematic studies that have investigated growth parameters in OI.MethodsUsing data from the Linked Clinical Research Centers, we compared height, growth velocity, weight, and body mass index (BMI) in 552 individuals with OI. Height, weight, and BMI were plotted on Centers for Disease Control and Prevention normative curves.ResultsIn children, the median z-scores for height in OI types I, III, and IV were -0.66, -6.91, and -2.79, respectively. Growth velocity was diminished in OI types III and IV. The median z-score for weight in children with OI type III was -4.55. The median z-scores for BMI in children with OI types I, III, and IV were 0.10, 0.91, and 0.67, respectively. Generalized linear model analyses demonstrated that the height z-score was positively correlated with the severity of the OI subtype (P &lt; 0.001), age, bisphosphonate use, and rodding (P &lt; 0.05).ConclusionFrom the largest cohort of individuals with OI, we provide median values for height, weight, and BMI z-scores that can aid the evaluation of overall growth in the clinic setting. This study is an important first step in the generation of OI-specific growth curves

Repeated Radionuclide therapy in metastatic paraganglioma leading to the highest reported cumulative activity of 131I-MIBG

131I-MIBG therapy for neuroendocrine tumours may be dose limited. The common range of applied cumulative activities is 10-40 GBq. We report the uneventful cumulative administration of 111 GBq (= 3 Ci) 131I-MIBG in a patient with metastatic paraganglioma. Ten courses of 131I-MIBG therapy were given within six years, accomplishing symptomatic, hormonal and tumour responses with no serious adverse effects. Chemotherapy with cisplatin/vinblastine/dacarbazine was the final treatment modality with temporary control of disease, but eventually the patient died of progression. The observed cumulative activity of 131I-MIBG represents the highest value reported to our knowledge, and even though 12.6 GBq of 90Y-DOTATOC were added intermediately, no associated relevant bone marrow, hepatic or other toxicity were observed. In an individual attempt to palliate metastatic disease high cumulative activity alone should not preclude the patient from repeat treatment

A population-based cross-sectional study of age-specific risk factors for high risk human papillomavirus prevalence in rural Nigeria

<p>Abstract</p> <p>Background</p> <p>Cervical cancer, caused by persistent infection with carcinogenic human papillomavirus (HR-HPV), is particularly prevalent in Sub-Saharan Africa and is associated with a high mortality rate. Some studies in West Africa, including our own, have found unusually high HR-HPV across all ages with a slight peak in older women. This increased prevalence at older ages may complicate screen-and-treat programs, which are implemented in regions where HPV prevalence declines with age and typically target women between 30-49 years. A better understanding of the determinants of high HR-HPV prevalence at older ages is needed. The goal of this study is to explore risk factors for HR-HPV prevalence by age among women in our population-based study in Irun, a rural town in southwestern Nigeria.</p> <p>Methods</p> <p>1,420 women were administered a clinic-based questionnaire regarding sexual and reproductive behavior, marital status (including co-wives), and malaria exposure. Logistic regression compared questionnaire responses and PCR positivity for a set of 13 carcinogenic HR-HPV types. Results were stratified by age (15-29, 30-45, 46-55, and 56+ years).</p> <p>Results</p> <p>Birth control use and age at first pregnancy were associated with HR-HPV (<it>p-value </it>= 0.03 and 0.05, respectively). Early age at sexual debut and multiple sex partners were risks for HR-HPV, but did not reach significance (<it>p-value </it>= 0.1 and 0.07, respectively). Neither self-reported malaria nor presence of co-wives in the household was associated with HR-HPV (<it>p-value </it>= 0.85 and 0.24, respectively). In age sub-categories, early age at sexual debut was a significant risk factor for HR-HPV among women 35-45 years (<it>p-value = 0.02</it>). Early age at first pregnancy remained a significant risk factor for women aged 56+ years (<it>p-value </it>= 0.04). Greater than 2 sex partners and use of birth control were associated (though not significantly) with HR-HPV in women aged 30-45 (<it>p-value </it>= 0.08, respectively).</p> <p>Conclusions</p> <p>In this high-risk region with elevated HR-HPV prevalence at older ages, we confirmed previously described, behavioral determinants of HR-HPV. There was no association with self-reported malaria or co-wives, which we had hypothesized might correlate with HR-HPV at older ages.</p

Refractive ocular conditions and reasons for spectacles renewal in a resource-limited economy

<p>Abstract</p> <p>Background</p> <p>Although a leading cause of visual impairment and a treatable cause of blindness globally, the pattern of refractive errors in many populations is unknown. This study determined the pattern of refractive ocular conditions, reasons for spectacles renewal and the effect of correction on refractive errors in a resource-limited community.</p> <p>Methods</p> <p>A retrospective review of case records of 1,413 consecutive patients seen in a private optometry practice, Nigeria between January 2006 and July 2007.</p> <p>Results</p> <p>A total number of 1,216 (86.1%) patients comprising of (486, 40%) males and (730, 60%) females with a mean age of 41.02 years SD 14.19 were analyzed. The age distribution peaked at peri-adolescent and the middle age years. The main ocular complaints were spectacles loss and discomfort (412, 33.9%), blurred near vision (399, 32.8%) and asthenopia (255, 20.9%). The mean duration of ocular symptoms before consultation was 2.05 years SD 1.92. The most common refractive errors include presbyopia (431, 35.3%), hyperopic astigmatism (240, 19.7%) and presbyopia with hyperopia (276, 22.7%). Only (59, 4.9%) had myopia. Following correction, there were reductions in magnitudes of the blind (VA<3/60) and visually impaired (VA<6/18-3/60) patients by (18, 58.1%) and (89, 81.7%) respectively. The main reasons for renewal of spectacles were broken lenses/frame/scratched lenses/lenses' falling off (47, 63.4%).</p> <p>Conclusions</p> <p>Adequate correction of refractive errors reduces visual impairment and avoidable blindness and to achieve optimal control of refractive errors in the community, services should be targeted at individuals in the peri-adolescent and the middle age years.</p