[Le programme Participe-présent auprès d'aînés vivant avec une problématique de santé mentale ou des difficultés psychosociales affectant leur participation communautaire : résultats d'une étude pilote sur sa faisabilité]

Les aînés qui vivent avec des problèmes de santé mentale ou des difficultés psychosociales sont souvent isolés et marginalisés. Le programme Participe-présent a été développé dans le but de promouvoir leur participation communautaire. Les objectifs de cette étude étaient de 1) décrire la pertinence, l'acceptabilité, et la faisabilité du programme lors de sa mise à l'essai et 2) d'explorer les bienfaits et les effets à court-terme du programme pour les participants. Vingt-trois aînés, quatre animateurs et trois responsables provenant de quatre organismes ont participé à l'étude. Les aînés ont été satisfaits de leur expérience de participation au programme et ont rapporté une meilleure connaissance des ressources et une plus grande satisfaction à l'égard de leur vie sociale. Les animateurs et les responsables d'organismes ont souligné l'adaptabilité de Participe-présent aux besoins de leur clientèle et à leur contexte de pratique, et ont identifié les facilitateurs et les obstacles à sa mise en œuvre. D'autres études mèneront à des recommandations favorisant le succès de la mise en œuvre de Participe-présent dans différents contextes.

Feasibility and Acceptability of Physical Activity Monitoring as an Educational Tool in Management of Pediatric Type 1 Diabetes

OBJECTIVES

The spontaneous, sporadic and sometimes unpredictable nature of children's physical activity causes fluctuations in blood glucose level and challenges for children with type 1 diabetes. Physical activity monitoring has potential utility. In this study, we explored the perceptions of physical activity monitoring among health-care professionals and assessed the feasibility and acceptability of using it in the management of pediatric type 1 diabetes.

METHODS

Seven health-care professionals from 1 pediatric diabetes centre in the United Kingdom were involved in a focus group. Data were analyzed thematically. Physical activity monitoring using a wrist-worn monitor was tested for feasibility with 13 children aged 7 to 11 years with type 1 diabetes. The primary outcome was feasibility (i.e. recruitment, adherence, data completion, adverse events and acceptability). Secondary measures were glycemic control, parental self-efficacy for diabetes management and parental fear of hypoglycemia.

RESULTS

Health-care professionals valued having an awareness of the level, type and intensity of children's physical activity. They identified unmet training and resource needs that would facilitate them in being able to give physical activity advice to children and families. Recruitment rate was 20%, adherence to the activity monitoring was good and the study completion rate was 62%. No adverse events were reported. Physical activity monitoring was considered acceptable by parents.

CONCLUSIONS

Physical activity monitoring could be a feasible part of routine clinical practice, but further research is needed to understand whether health-care professionals are best placed to implement it and what impact it has on health outcomes.

Use of network analysis multidrug-resistant tuberculosis contact investigation in Kanchanaburi, Thailand

OBJECTIVE

To characterise MDR-TB outbreak and incorporate social network analysis with contact investigation to detect case-contact linkages and clusters.

METHODS

MDR-TB cases registered in the district hospital between October 2012 and September 2015 were interviewed and their contacts were investigated. A relationship-based weighted network was constructed.

RESULTS

Among 43 interviewed MDR-TB cases, 20 (47%) were male, five (12%) were asymptomatic (and discovered incidentally) and 22 (51%) had underlying diseases. From the documented 115 contacts, 61 (53%) were household contacts and 49 (43%) were close (non-household) contacts; 70 (61%) were screened for TB using various tests. In this network, we prioritised 37 contacts connected with more than one MDR-TB patient. The largest cluster was identified in the pharmacy unit of the hospital.

CONCLUSION

This investigation yielded a significant number of MDR-TB contacts, and social network analysis facilitated the prioritisation for screening. Social network analysis is useful and feasible in this program setting and complements MDR-TB contact investigation.

Feasibility of a new model for early detection of patients with multidrug-resistant tuberculosis in a developed setting of eastern China

OBJECTIVES

The poor detection rate of multidrug-resistant tuberculosis (MDR-TB) highlights the urgent need to explore new case finding model to improve the detection of MDR-TB in China. The aim of this study was to evaluate the feasibility of a new model that combines molecular diagnostics and sputum transportation for early detection of patients with MDR-TB in Zhejiang.

METHODS

From May 2014 to January 2015, TB suspects were continuously enrolled at six county-level designated TB hospitals in Zhejiang. Each patient gave three sputum samples, which were submitted to laboratory for smear microscopy, solid culture and GeneXpert. The specimens from rifampin (RIF)-resistant cases detected by GeneXpert, and positive cultures were transported from county-level to prefecture-level laboratories for line probe analysis (LPA) and drug susceptibility testing (DST). The performance and interval of MDR-TB detection of the new model were compared with those of conventional model.

RESULTS

A total of 3151 sputum specimens were collected from TB suspects. The sensitivity of GeneXpert for detecting culture-positive cases was 92.7% (405/437), and its specificity was 91.3% (2428/2659). Of 16 RIF-resistant cases detected by DST, GeneXpert could correctly identify 15 cases, yielding a sensitivity of 93.8% (15/16). The specificity of GeneXpert for detecting RIF susceptibility was 100.0% (383/383). The average interval to diagnosis of the conventional DST model was 56.5 days, ranging from 43 to 71 days, which was significantly longer than that of GeneXpert plus LPA (22.2 days, P < 0.01).

CONCLUSION

Our data demonstrate that the combination of improved molecular TB tests and sputum transportation could significantly shorten the time required for detection of MDR-TB, which will bring benefits for preventing an epidemic of MDR-TB in this high-prevalence setting.

Feasibility and efficacy of a 12-week supervised exercise intervention for colorectal cancer survivors

Exercise training improves health-related physical fitness and patient-reported outcomes in cancer survivors, but few interventions have targeted colorectal cancer (CRC) survivors. This investigation aimed to determine the feasibility and efficacy of a 12-week supervised exercise training program for CRC survivors. Feasibility was assessed by tracking participant recruitment, loss to follow-up, assessment completion rates, participant evaluation, and adherence to the intervention. Efficacy was determined by changes in health-related physical fitness. Over a 1-year period, 72 of 351 (21%) CRC survivors screened were eligible for the study and 29 of the 72 (40%) were enrolled. Two participants were lost to follow-up (7%) and the completion rate for all study assessments was ≥93%. Mean adherence to the exercise intervention was 91% (standard deviation = ±18%), with a median of 98%. Participants rated the intervention positively (all items ≥ 6.6/7) and burden of testing low (all tests ≤ 2.4/7). Compared with baseline, CRC survivors showed improvements in peak oxygen uptake (mean change (MC) = +0.24 L·min(-1), p < 0.001), upper (MC = +7.0 kg, p < 0.001) and lower (MC = +26.5 kg, p < 0.001) body strength, waist circumference (MC = -2.1 cm, p = 0.005), sum of skinfolds (MC = -7.9 mm, p = 0.006), and trunk forward flexion (MC = +2.5 cm, p = 0.019). Exercise training was found to be feasible and improved many aspects of health-related physical fitness in CRC survivors that may be associated with improved quality of life and survival in these individuals.