Annals of Medical and Health Sciences Research最新文献

Public health experts worldwide concede that there is a global epidemic of road traffic accidents (RTA). Globally, RTA is the leading cause of injury-related deaths. In Nigeria, injuries and deaths resulting from RTA are on the rise and are Nigeria's third-leading cause of overall deaths, the leading cause of trauma-related deaths and the most common cause of disability. Do RTA constitute a public health problem in Nigeria? If so, is there a pragmatic approach to combat this problem? A systematic literature search using the advanced features of various databases such as PubMed, Scopus, Embase, Google, and directory of open access journals was carried out using the key words " RTA, public health problem, government response, Nigeria." Out of initial 850 articles retrieved from the search 15 articles that suited the study were included in this review. There is need to view RTA s as an issue of urgent national importance that needs urgent attention aimed at reducing the health, social, and economic impact. Policy makers at the various levels of government need to recognize this growing problem as a public health crisis and design appropriate policy responses that will back up with meticulous implementation.

Background: Restoring the vertical dimension is a critical procedure in prosthetic dentistry. Anterior facial height has a significant impact on the length of the ramus. Patients with deep bite will exhibit a shorter lower facial height; hence, restoring the vertical dimension esthetically without altering the facial form is highly challenging.

Aim: To evaluate the relationship of gonial angle, ramus height, and dental height with different facial forms.

Subjects and methods: A total of 51 subjects in all facial form aged between 20 and 40 with deep bite were randomly selected. Lateral cephalograms and facial photographs were made for each patient. Ramus height was measured on lateral cephalogram by measuring the distance from articulare to gonion. The gonial angles were calculated and anterior and posterior dental height were measured from cephalogram. Facial forms were evaluated using patient's photographs.

Results: The obtained measurements were evaluated, and compared statistically with one way analysis of variance and regression correlation test. Statistical analysis revealed that there was no correlation found between the gonial angle and ramus height.

Conclusion: Correlation found between the ramus height and anterior and posterior dental height in patients with deep bite disorders. The ramus height can be calculated using the formulas 46.42 + (0.095 × AD height), 46.046+ (0.123 × PD height).

Background: The genes encoding IL9, IL9R, IL17A, and IL17F have recently been implicated in the genetic basis of rhinitis and allergy.

Aim: The purpose of this study was to assess the association of the single nucleotide polymorphisms (SNPs) of IL9, IL9R, IL17A, and IL17F and potential interaction of these genes with the determination of IgE levels in women with allergic rhinitis (AR) in Shahrekord, Iran.

Subjects and methods: In a case-control study, SNPs from the IL9, IL9R, IL17A, and IL17F were genotyped in 394 random samples including 195 AR patients and 199 normal controls. Enzyme-linked immunosorbent assay was performed for the determination of serum total IgE levels. The Student's t-test was used to compare the differences. The Chi-square test was performed to compare proportions of cases with different clinical features among cases with different genotypes. The genotype and allele frequencies were obtained by direct counting. Hardy-Weinberg equilibrium was tested between cases and controls separately. The relative risk associated with rare alleles was estimated as an odds ratio with 95% confidence interval. P ≤ 0.05 was considered statistically significant.

Results: The rs731476 SNP in the IL9R was significantly associated with the AR phenotype in women. No association was found between any of the other SNPs in IL9, IL17A, and IL17F genes and AR. In the gene-gene interaction analysis, we found that IL9R/IL9 genotype rs731476 T-/rs2069885 G conferred a higher risk for AR phenotype development. We also did not find a significant association in terms of IgE levels between cases and controls.

Conclusion: Our result suggests that the rs731476 SNP located in the IL9R is associated with an increased susceptibility to AR in females. In a subsequent gene-gene interaction analysis, the rs731476 T-/rs2069885 G-genotype combination (IL9R/IL9) has significantly been associated with the development of the AR phenotype.

Background: Todays people are spending most of their time life in their workplace therefore investigation for job satisfaction related factors is necessities of researches.

Aim: The purpose of this research was to analyze the effect of manager's personality traits on employee job satisfaction.

Subjects and methods: The present study is a descriptive and causative-comparative one utilized on a statistical sample of 44 managers and 119 employees. It was examined and analyzed through descriptive and inferential statistics of Student's t-test (independent T), one-way ANOVA, and Kolmogorov-Smirnov test.

Results: Findings showed that the managers and supervisors with personality traits of extraversion, eagerness to new experiences, adaptability, and dutifulness had higher subordinate employee job satisfaction. However, in the neurotic trait, the result was different.

Conclusion: The results showed that job satisfaction was low in the aspect of neurosis. Based on this, it is suggested that, before any selection in managerial and supervisory positions, candidates receive a personality test and in case an individual has a neurotic trait, appropriate interference takes place both in this group and the employees' one.

Background: The association between depression, anxiety, and stress among Arab menopause and postmenopausal women have been explored in detailed.

Aim: The objective of this study was to determine the correlation between depression, anxiety, and stress in menopausal and postmenopausal women and shedding more light on a complex relationship.

Subjects and methods: A cross-sectional descriptive study was used to generate menopause symptoms experienced by Arabian women at the primary health care centers in Qatar. A representative sample of 1468 women aged 45-65 years were approached during July 2012 and May 2014 and 1101 women agreed to participate (75.0%) and responded to the study. Depression, anxiety, and stress were measured using the Depression Anxiety Stress Scales 21. Data on body mass index (BMI), clinical and other parameters were used. Univariate, multivariate, and matrix correlation analysis were performed for statistical analysis.

Results: A total of 1101 women agreed to participate after informed consent was obtained. The mean age and standard deviation (SD) of the menopausal age were 49.55 (3.12), the mean and SD of postmenopausal age was 58.08 (3.26) (P < 0.001). There were statistically significant differences between menopausal stages with regards to age, ethnicity, educational status, occupation status, and place of living. Furthermore, there were statistically significant differences between menopausal stages with regards to BMI, systolic and diastolic blood pressure (BP), Vitamin D deficiency, and diseases. Depression and anxiety were more common among postmenopause women. Furthermore, there were no differences between the groups regarding the frequency of certain levels of stress among menopause and postmenopause. The multivariate regression analyses revealed that age in years, diastolic BP, consanguinity, regular exercise were a predictor for depression. Meanwhile, diastolic BP, occupation, and physical activity considered the main risk factors for anxiety. Furthermore, age in years, occupation, and sheesha smoking habits were considered as the main risk factors associated with stress.

Conclusion: A large number of factors were associated with experiencing menopausal and psycho-social problems and which had negative effects on the quality of life among Arabian women. Depression, anxiety, and stress should be considered as important risk factors for osteoporosis.

Necrotizing fasciitis was recognized centuries ago by physicians. It is a rapidly progressive and potentially fatal soft-tissue infection that is typified by soft-tissue necrosis, especially affecting the subcutaneous tissues and fascia. Cervico-facial necrotizing fasciitis is said to be uncommon, but when it occurs, it is often of odontogenic origin and has severe consequences if not promptly treated. Possible underlying systemic diseases and the source of infection should be addressed and treated appropriately. We present two cases of extensive cervicofacial necrotizing fasciitis, one of which was idiopathic in origin and the other with gross involvement of the chest and abdominal walls. Both were treated successfully. Immediate resuscitation of the patients, administration of empirical antibiotics, treatment of underlying systemic conditions and early, aggressive and serial debridement were the bedrock of management in these cases.

Background: Renal diseases are important causes of morbidity and mortality in children worldwide particularly in the resource-poor countries of sub-Saharan Africa. Adequate data on these diseases in children in our setting are limited as a result of late/nonpresentation.

Aim: The aim of the study is to review the pattern and outcome of pediatric renal admissions at the Federal Teaching Hospital (FETH) Abakaliki over a 3-year period.

Subjects and methods: This was a retrospective observational review of all childhood renal admissions in FETH, Abakaliki, Ebonyi state between 2011 and 2013. Relevant clinical data extracted from the hospital records included patients' biodata, presenting symptom(s), examination finding (s), laboratory investigation results as well as treatment and outcome using a semi-structured questionnaire. Data collected were analyzed using SPSS software package version 16.0. The differences in proportions were tested for statistical significance using the Chi-square statistics. Statistical significance was based on P < 0.05.

Results: In the period under review, 1780 children were admitted, of which 4.4% (79/1780) had renal disorders. The mean age of the children was 8.37 (5.1) years. Nephrotic syndrome 32.9% (26/79) was the most common while on individual basis, meatal stenosis, acute kidney injury and end-stage renal disease, respectively, 1.3% (1/79) were the least renal disorders in the study population. The association between treatment mode and outcome of the treatment was statistically significant (P = 0.03), whereas other variables, such as age (P = 0.42), sex (P = 0.28), socioeconomic status (P = 0.33), and type of renal disease (P = 1.00) were not statistically significant. The case fatality rate was 3.8% (3/79).

Conclusion: The prevalence of individual renal cases in the current study appears to be high. Nephrotic syndrome was the most common with the majority having favorable outcome. There is need to encourage early presentation as the outcome of some of these renal diseases is encouraging, especially when diagnosis and effective management are possible.

The Nobel Prize winning discovery of nitric oxide (NO) in 1986 was the starting point for a new innovation in drug discovery. NO acting as a mediator at different physiological systems is believed to be involved in many physiological and pathological conditions through the formation of the second messenger cyclic guanosine monophosphate (cGMP). cGMP-dependent vasodilation effect of NO is important in regulating pulmonary and systemic pressures, maintaining penis erection, preventing atherosclerosis, preventing platelet aggregation, and protecting and controlling cardiac functions. The main enzyme involved in the termination of cGMP effects is phosphodiesterase enzyme 5 (PDE-5), which is overexpressed in ventricular hypertrophy and heart failure. A milestone in drug discovery was the selective inhibitors of PDE-5 that developed to be a multibillion dollar blockbuster in drug market. PDE-5 inhibitors are approved for the treatment of erectile dysfunctions (EDs), pulmonary hypertension, and benign prostatic hypertrophy. They are also under clinical trials for their cardiac protection against damage induced by ischemia or heart failure. This review article is an update about the pharmacotherapeutics of PDE-5 inhibitors and the majestic history that led to their discovery. The information reported in this review was obtained from the electronic sources of different databases such as PubMed Central, Google Scholar, and Scopus. Keywords used for search included cGMP (mechanisms and functions), EDs (drugs used), nitric oxide, and PDE-5 inhibitors (clinical applications). A total of 165 articles were studied, of which 45 articles were referred to in this review.

Background: Accidental childhood poisoning is one of the recognized causes of morbidity and mortality in children under the age of 5 years worldwide. The prevalence and type of substance ingested vary from place to place and over time.

Aim: This study was conducted with the aim of ascertaining the frequency and pattern of accidental childhood poisoning in Enugu.

Subjects and methods: This retrospective study was conducted at the Emergency Paediatric Unit of the University of Nigeria Teaching Hospital, Enugu, South-East, Nigeria from January 2003 to December 2012 (10 years). All the cases of childhood accidental poisoning that presented within the period were reviewed and important information extracted.

Results: Sixty-five cases of childhood poisoning were recorded during the 10-year period, giving an incidence rate of 442 per 100,000 children. The mean age was 22.15 ± 11.7 months. Male:female ratio was 1.5:1. The prevalence was higher among those with low socioeconomic background. Kerosene poisoning was the most common agent. The overall mortality rate was 3.1% (2/65).

Conclusion: Accidental childhood poisoning is common in Enugu, with appreciable mortality, with kerosene being the most common agent. We advocate regulatory policy on proper ways of storing kerosene and other harmful household chemicals and medications.