Thyroid function in hypertensives in South-South Nigeria

Background: Hypertension is the most common cardiovascular disease afflicting humans. It has been reported that hypertensive patients may have a tendency for impaired thyroid function but, these results have not always been confirmed. The aim of this study therefore was to determine the serum level of thyroid hormones in hypertensive subjects and any possible relationship between serum thyroid hormone levels and hypertension.Methods: Blood samples were consecutively obtained from One hundred and seventy (170) consenting subjects. One hundred were hypertensive subjects while seventy subjects were normotensive controls. Triiodothyronine (T3), Thyroxine (T4) and Thyroid stimulating hormone (TSH) were analyzed using ELISA kits. Data was analyzed using student “t” test and analysis of variance. The difference was considered statistically significant at p < 0.05.Results: The mean serum TSH value for hypertensive subjects was 3.01±2.42 µIu/ml and was significantly higher (p<0.0001) than that of the normotensive subjects (1.74±0.92 µIu/ml). Female hypertensive subjects had significantly higher (3.34±2.74 µIu/ml) mean TSH than the female normotensives with mean value of 1.79±0.86 µIu/ml (p<0.002). Mean TSH value for male hypertensive subjects was 2.78±2.4 µIu/ml and was significantly higher (p<0.007) than that of male normotensive subjects (1.72±0.96 µIu/ml). There were no significant differences in the mean serum T3 and T4 levels of hypertensives compared to the normotensives.Conclusions: It is concluded that the hypertensive subjects in this study required significantly higher (p<0.05) stimulation input, as measured from the level of thyroid stimulating hormone, to maintain the same level of thyroid hormones as their normotensive counterparts.

Thyroid function determinants in cord blood of Nigerian neonates

Background: Congenital hypothyroidism is one of the most prevalent endocrine disorders in the newborn; early diagnosis and treatment have resulted in normal growth and development in nearly all cases. Data on congenital hypothyroidism in Nigeria is limited, hence, this study aims at establishing the baseline values and prevalence of congenital hypothyroidism as a prelude to a screening centre in our locality.Methods: Cord blood samples were consecutively obtained from two hundred and eighty nine neonates born in the Delivery ward of the University of Maiduguri Teaching Hospital (UMTH). 152 (52.8%) of the neonates were males and 137 (47.2%) were females. Nineteen were preterm and 270 were full term. Triiodothyronine (T3), Thyroxine (T4) and Thyroid-stimulating hormone (TSH) were analyzed using ELISA kits. Data was analyzed using student “t” test and Pearson correlation coefficient. The difference was considered statistically significant at p 0.05). Triiodothyronine (T3) was undetectable in 75.8% of the neonates and very low in 24.2%. Twelve (4.2%) of the neonates had TSH levels >40µIU/ml with a mean TSH of 61.7±14.7 µIU/ml and a mean T4 of 7.7±3.7µg/dl.Conclusions: About 4.2% of neonates are at risk of congenital hypothyroidism with High TSH and low T4 values, T3 values are undetectable or very low in late prenatal life

A scorecard of progress towards measles elimination in 15 west African countries, 2001-19: a retrospective, multicountry analysis of national immunisation coverage and surveillance data.

BACKGROUND: The WHO Regional Office for the Africa Regional Immunization Technical Advisory Group, in 2011, adopted the measles control and elimination goals for all countries of the African region to achieve in 2015 and 2020 respectively. Our aim was to track the current status of progress towards measles control and elimination milestones across 15 west African countries between 2001 and 2019. METHODS: We did a retrospective multicountry series analysis of national immunisation coverage and case surveillance data from Jan 1, 2001, to Dec 31, 2019. Our analysis focused on the 15 west African countries that constitute the Economic Community of West African States. We tracked progress in the coverage of measles-containing vaccines (MCVs), measles supplementary immunisation activities, and measles incidence rates. We developed a country-level measles summary scorecard using eight indicators to track progress towards measles elimination as of the end of 2019. The summary indicators were tracked against measles control and elimination milestones. FINDINGS: The weighted average regional first-dose MCV coverage in 2019 was 66% compared with 45% in 2001. 73% (11 of 15) of the west African countries had introduced second-dose MCV as of December, 2019. An estimated 4 588 040 children (aged 12-23 months) did not receive first-dose MCV in 2019, the majority (71%) of whom lived in Nigeria. Based on the scorecard, 12 (80%) countries are off-track to achieving measles elimination milestones; however, Cape Verde, The Gambia, and Ghana have made substantial progress. INTERPRETATION: Measles will continue to be endemic in west Africa after 2020. The regional measles incidence rate in 2019 was 33 times the 2020 elimination target of less than 1 case per million population. However, some hope exists as countries can look at the efforts made by Cape Verde, The Gambia, and Ghana and learn from them. FUNDING: None

Thyroid function in hypertensives in South-South Nigeria

Background: Hypertension is the most common cardiovascular disease afflicting humans. It has been reported that hypertensive patients may have a tendency for impaired thyroid function but, these results have not always been confirmed. The aim of this study therefore was to determine the serum level of thyroid hormones in hypertensive subjects and any possible relationship between serum thyroid hormone levels and hypertension.Methods: Blood samples were consecutively obtained from One hundred and seventy (170) consenting subjects. One hundred were hypertensive subjects while seventy subjects were normotensive controls. Triiodothyronine (T3), Thyroxine (T4) and Thyroid stimulating hormone (TSH) were analyzed using ELISA kits. Data was analyzed using student “t” test and analysis of variance. The difference was considered statistically significant at p &lt; 0.05.Results: The mean serum TSH value for hypertensive subjects was 3.01±2.42 µIu/ml and was significantly higher (p&lt;0.0001) than that of the normotensive subjects (1.74±0.92 µIu/ml). Female hypertensive subjects had significantly higher (3.34±2.74 µIu/ml) mean TSH than the female normotensives with mean value of 1.79±0.86 µIu/ml (p&lt;0.002). Mean TSH value for male hypertensive subjects was 2.78±2.4 µIu/ml and was significantly higher (p&lt;0.007) than that of male normotensive subjects (1.72±0.96 µIu/ml). There were no significant differences in the mean serum T3 and T4 levels of hypertensives compared to the normotensives.Conclusions: It is concluded that the hypertensive subjects in this study required significantly higher (p&lt;0.05) stimulation input, as measured from the level of thyroid stimulating hormone, to maintain the same level of thyroid hormones as their normotensive counterparts.

Thyroid function determinants in cord blood of Nigerian neonates

Background: Congenital hypothyroidism is one of the most prevalent endocrine disorders in the newborn; early diagnosis and treatment have resulted in normal growth and development in nearly all cases. Data on congenital hypothyroidism in Nigeria is limited, hence, this study aims at establishing the baseline values and prevalence of congenital hypothyroidism as a prelude to a screening centre in our locality.Methods: Cord blood samples were consecutively obtained from two hundred and eighty nine neonates born in the Delivery ward of the University of Maiduguri Teaching Hospital (UMTH). 152 (52.8%) of the neonates were males and 137 (47.2%) were females. Nineteen were preterm and 270 were full term. Triiodothyronine (T3), Thyroxine (T4) and Thyroid-stimulating hormone (TSH) were analyzed using ELISA kits. Data was analyzed using student “t” test and Pearson correlation coefficient. The difference was considered statistically significant at p &lt; 0.05.Results: The mean T3, T4 and TSH, in preterm compared with full term neonates were similar (p&gt;0.05). Triiodothyronine (T3) was undetectable in 75.8% of the neonates and very low in 24.2%. Twelve (4.2%) of the neonates had TSH levels &gt;40µIU/ml with a mean TSH of 61.7±14.7 µIU/ml and a mean T4 of 7.7±3.7µg/dl.Conclusions: About 4.2% of neonates are at risk of congenital hypothyroidism with High TSH and low T4 values, T3 values are undetectable or very low in late prenatal life

Overcoming Barriers in Conducting a Transatlantic Prostate Cancer Familial Study in Africa: Best Practice from the CaPTC Cohort Study

Conducting prostate cancer research, especially prospective data collection in Africa, has numerous challenges. Some of the difficulties stem from socio-cultural factors that consider sensitive topics about men’s health as taboo. Our primary aim was determine how to overcome barriers in conducting a transatlantic prostate cancer familial study in African males.Key research personnel of the CaPTC Transatlantic Prostate Cancer Familial Project were surveyed about their experiences in implementing the study. The data from the survey was analyzed using SPSS version 18. A total of 15 key study personnel responded to the survey. About 73% of the respondents reported that the participants requested a home or office visit rather than visit a data collection center. Eighty percent (80%) of the respondents reported that the participants had no preference for interviewer gender. The majority (80%) of the interviewers agreed that answers to questions about participants’ sexuality were most challenging to obtain, but with an in-depth explanation of the importance of the study and assurance of privacy, the answers were obtained. The best practice for engaging the community for research include community mobilization through sensitization visits and one-on-one talks, use of community ‘gatekeepers’, introduction by relatives, assurance of privacy of health data obtained, the use of incentives and a promise to give feedback on the results of the study both on a personal and community level