Theory-driven development of a mobile phone supported intervention for adolescents with perinatal depression

Purpose

This paper describes the design of a theory-informed pragmatic intervention for adolescent perinatal depression in primary care in Nigeria.

Methods

We conducted Focus Group Discussions (FGDs) among 17 adolescent mothers and 25 maternal health care providers with experience in the receipt and provision of care for perinatal depression. The Consolidated Framework for Implementation Research (CFIR) was used to systematically examine the barriers and facilitators affecting adolescent mothers' use of an existing intervention package for depression. The Theoretical Domain Framework (TDF) and the Capability, Opportunity, Motivation, Behaviour (COM-B) model were used to analyze the results of the data across the five CFIR domains.

Results

FGD analysis revealed that care providers lacked knowledge on approaches to engage young mothers in treatment. Young mothers had poor treatment engagement, low social support, and little interest in parenting. A main characteristic of the newly designed intervention is the inclusion of age-appropriate psychoeducation supported with weekly mobile phone calls, to address treatment engagement and parenting behaviours of young mothers. Also in the outer setting, low social support from relatives was addressed with education, “as need arises” phone calls, and the involvement of "neighborhood mothers”. In the inner settings, care providers’ behaviour is addressed with training to increase their capacity to engage young mothers in treatment.

Conclusion

A theory-based approach helped develop an age-appropriate intervention package targeting depression and parenting skills deficit among perinatal adolescents in primary maternal care and in which a pragmatic use of mobile phone was key.

     

Gingival cyst of the adult. Case report of a bilateral presentation

The gingival cyst of the adult (GCA) constitutes a pathologic developmental process that the dentist must be prepared to diagnose and treat. The GCA has been infrequently reported in the past as a unilateral phenomenon, but this case constitutes the first known report of synchronously occurring, bilateral GCA in the dental literature.     

Electrocardiographic hypertrophic patterns in hypertensive Nigerians.

We studied hypertrophic patterns in the electrocardiograms of 60 Nigerian hypertensives. Thirty were in heart failure and 30 without failure (matched for age and sex). Combined left ventricular and left atrial hypertrophy was the commonest finding occurring in 58.3%, followed by left ventricular hypertrophy alone in 30%. 76.7% and 40% had combined left ventricular and left atrial hypertrophy in the heart failure and the non-heart failure groups, respectively (P less than 0.02). Though these changes increased with increased blood pressure, the latter is similarly severe in both groups. 100% of patients in Class IV failure had combined left ventricular and left atrial hypertrophy. The 3 patients who had additional right atrial hypertrophy were in Class IV failure, 2 of whom died during follow-up. These changes are much more marked at presentation than reprots in caucasians and even in previous reports in Africans. The changes reflect the long-standing nature and severity of the hypertensive process, and point to the fact that the majority of hypertensives in this environment present rather late.     

Metabolic syndrome in subjects with type-2 diabetes mellitus

BACKGROUND: Each component of metabolic syndrome (MS) conveys increased cardiovascular disease risk, but as a combination they become much more powerful. Vigorous early management of the syndrome may have a significant impact on the prevention of both diabetes and cardiovascular disease. AIM: This study aims to determine the frequency of occurrence of MS and its relation to cardiovascular events among patients with type-2 diabetic mellitus. METHODS: The study group consisted of 218 type-2 diabetic patients. These were screened for hypertension, hyperlipidemia, obesity, microalbuminuria, and cardiovascular events. RESULTS: There were 128 (58.7%) males and 90 (41.3%) females. The mean age was 53.4 +/- 6.3 years and a mean body mass index (BMI) of 25.5 +/- 5.4 (males-23.4 +/- 4.2; females-26.2 +/- 5.7). MS was present in 55 (25.2%) of the study population. Systemic hypertension was the most common component of MS seen in 84 (38.5%) patients. The mean serum total cholesterol was 168.6 +/- 25.8 mg% (men 153 +/- 23; women 169 +/- 19; p > 0.05). Eight female and 12 male patients had serum total cholesterol > or = 200 mg%. Dyslipidemia occurs more commonly in males than females. Obesity was more common in female patients than in males. Out of 128 male type-2 patients with diabetes seen, 111 (86.7%) were without microalbuminuria. The corresponding figure among the females was 90% (81 out of 90 patients). CONCLUSIONS: The study demonstrated that MS was present in 25.2% of the study population. The syndrome and its different components were positively associated with a higher risk of stroke, peripheral vascular disease, and occurrence of microalbuminuria, p < 0.001. Ischemic heart disease occurs rarely in the population. A long-term, targeted, intensive intervention involving multiple cardiovascular risk factors is recommended to reduce the risk of both cardiovascular and microvascular events among patients with type-2 diabetic mellitus.     

Relationship between lung function and physical performance in disabled older women

BACKGROUND: Understanding the association between lung function and physical performance in disabled older women helps in determining the potential for prevention and treatment strategies to decrease disability. The aim of this study was to determine the association of lung function with objective and self-reported physical performance in community-dwelling disabled older women. METHODS: The Women's Health and Aging Study I consists of 1002 disabled community-dwelling women aged > or = 65. Of these women, 840 underwent spirometry with determination of forced expiratory volume in one second (FEV1) and forced vital capacity (FVC). Cross-sectional analyses included multivariate linear regression to assess the association between FEV1, FVC, FEV1/FVC, and the time to walk four meters after adjusting for confounders, including age, race, geriatric depression scale score, body mass index, muscle strength, osteoarthritis, smoking status, and cardiovascular disease. Multiple logistic regression was used to assess the association between FEV1, FVC, FEV1/FVC, and self-reported disability in physical performance. RESULTS: FEV1 was independently associated with time to walk 4 meters. For every 100 ml decrease in FEV1, there was a 0.15-second (95% confidence interval: 0.24 to 0.06) increase in time to walk 4 meters. There was an 8% increase in the prevalent odds of self-reported disability in physical performance for every 100 ml decrease in FEV1. FVC was also associated with physical performance measures. In contrast, FEV1/FVC was associated with objective but not subjective physical performance. CONCLUSION: Decreasing lung function is independently associated with decrements in objective and self-reported physical performance in disabled older women.     

Six-minute walk distance in chronic obstructive pulmonary disease: reproducibility and effect of walking course layout and length

The 6-minute walk test is used in clinical practice and clinical trials of lung diseases; however, it is not clear whether replicate tests need to be performed to assess performance. Furthermore, little is known about the impact of walking course layout on test performance. We conducted 6-minute walks on 761 patients with severe emphysema (mean +/- SD FEV1% predicted = 26.3 +/- 7.2) who were participants in the National Emphysema Treatment Trial. Four hundred seventy participants had repeated walks on a separate day. The second test was improved by an average of 7.0 +/- 15.2% (66.1 +/- 146 feet, p < 0.0001, by paired t test), with an intraclass correlation coefficient of 0.88 between days. The course layout had an effect on the distance walked. Participants tested on continuous (circular or oval) courses had a 92.2-foot longer walking distance than those tested on straight (out and back) courses. Course length had no significant effect on walking distance. The training effect found in these patients with severe emphysema is less than in previous reports of patients with chronic obstructive pulmonary disease. Furthermore, the layout of the track may influence the 6-minute walk performance.