Improvement in medication adherence and self-management of diabetes with a clinical pharmacy program: a randomized controlled trial in patients with type 2 diabetes undergoing insulin therapy at a teaching hospital

OBJECTIVE: To evaluate the impact of a clinical pharmacy program on health outcomes in patients with type 2 diabetes undergoing insulin therapy at a teaching hospital in Brazil. METHOD: A randomized controlled trial with a 6-month follow-up period was performed in 70 adults, aged 45 years or older, with type 2 diabetes who were taking insulin and who had an HbA1c level ≥8%. Patients in the control group (CG) (n = 36) received standard care, patients in the intervention group (IG) (n = 34) received an individualized pharmacotherapeutic care plan and diabetes education. The primary outcome measure was change in HbA1c. Secondary outcomes included diabetes and medication knowledge, adherence to medication, insulin injection and home blood glucose monitoring techniques and diabetes-related quality of life. Outcomes were evaluated at baseline and 6 months using questionnaires. RESULTS: Diabetes knowledge, medication knowledge, adherence to medication and correct insulin injection and home blood glucose monitoring techniques significantly improved in the intervention group but remained unchanged in the control group. At the end of the study, mean HbA1c values in the control group remained unchanged but were significantly reduced in the intervention group. Diabetes-related quality of life significantly improved in the intervention group but worsened significantly in the control group. CONCLUSION: The program improved health outcomes and resulted in better glycemic control in patients with type 2 diabetes undergoing insulin therapy

Dispositivos móveis como ferramentas facilitadoras no processo de ensino-aprendizagem em fundoscopia

A fundoscopia é fundamental no diagnóstico de doenças oculares e sistêmicas,porém, pouco priorizada na educação médica. Os dispositivos móveis estão cada vez mais inseridos no contexto da educação médica, sendo portanto, essencial a sua utilização com finalidades educacionais. Esse estudo objetivou: desenvolver um aplicativo para dispositivos móveis para facilitar o processo de ensino-aprendizagem em fundoscopia e retinopatia diabética (RD) destinado a estudantes de medicina; avaliar a sua usabilidade e utilidade no ensino em fundo de olho e RD, além de criar um adaptador portátil para captura de imagem do fundo de olho através desse mesmo aplicativo. Os resultados indicaram um bom nível de usabilidade do aplicativo, que foi ainda considerado uma ferramenta útil para o aprendizado dos estudantes. O adaptador portátil desenvolvido permitiu a fácil obtenção de imagens digitais da retina

The role of enteric hormone GLP-2 in the response of bone markers to a mixed meal in postmenopausal women with type 2 diabetes mellitus

Abstract\ud \ud Background\ud Type 2 diabetes mellitus (T2D) is a complex disease associated with several chronic complications, including bone fragility and high fracture risk due to mechanisms not yet fully understood. The influence of the gastrointestinal tract and its hormones on bone remodeling has been demonstrated in healthy individuals. Glucagon-like peptide 2 (GLP-2), an enteric hormone secreted in response to nutrient intake, has been implicated as a mediator of nutrient effects on bone remodeling. This study aimed to analyze the dynamics of bone resorption marker C-terminal telopeptide of type I collagen (CTX), bone formation marker osteocalcin, and GLP-2 in response to a mixed meal in diabetic postmenopausal women.\ud \ud \ud Methods\ud Forty-three postmenopausal women with osteopenia or osteoporosis (20 controls – group CO – and 23 diabetic – group T2D) were subjected to a standard mixed meal tolerance test, with determination of serum CTX, plasma osteocalcin and serum GLP-2 concentrations at baseline and 30, 60, 120 and 180 minutes after the meal.\ud \ud \ud Results\ud T2D women had higher body mass index as well as higher femoral neck and total hip bone mineral density. At baseline, luteinizing hormone, follicle-stimulating hormone, osteocalcin and CTX levels were lower in group T2D. In response to the mixed meal, CTX and osteocalcin levels decreased and GLP-2 levels increased in both groups. The expected CTX suppression in response to the mixed meal was lower in group T2D.\ud \ud \ud Conclusions\ud Bone turnover markers were significantly reduced in T2D women at baseline. Confirming the role of nutrient intake as a stimulating factor, GLP-2 increased in response to the mixed meal in both groups. Importantly, CTX variation in response to the mixed meal was reduced in T2D women, suggesting abnormal response of bone remodeling to nutrient intake in T2D.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de nível superior (CAPES

Mortality from gastrointestinal congenital anomalies at 264 hospitals in 74 low-income, middle-income, and high-income countries: a multicentre, international, prospective cohort study

Summary Background Congenital anomalies are the fifth leading cause of mortality in children younger than 5 years globally. Many gastrointestinal congenital anomalies are fatal without timely access to neonatal surgical care, but few studies have been done on these conditions in low-income and middle-income countries (LMICs). We compared outcomes of the seven most common gastrointestinal congenital anomalies in low-income, middle-income, and high-income countries globally, and identified factors associated with mortality. Methods We did a multicentre, international prospective cohort study of patients younger than 16 years, presenting to hospital for the first time with oesophageal atresia, congenital diaphragmatic hernia, intestinal atresia, gastroschisis, exomphalos, anorectal malformation, and Hirschsprung’s disease. Recruitment was of consecutive patients for a minimum of 1 month between October, 2018, and April, 2019. We collected data on patient demographics, clinical status, interventions, and outcomes using the REDCap platform. Patients were followed up for 30 days after primary intervention, or 30 days after admission if they did not receive an intervention. The primary outcome was all-cause, in-hospital mortality for all conditions combined and each condition individually, stratified by country income status. We did a complete case analysis. Findings We included 3849 patients with 3975 study conditions (560 with oesophageal atresia, 448 with congenital diaphragmatic hernia, 681 with intestinal atresia, 453 with gastroschisis, 325 with exomphalos, 991 with anorectal malformation, and 517 with Hirschsprung’s disease) from 264 hospitals (89 in high-income countries, 166 in middleincome countries, and nine in low-income countries) in 74 countries. Of the 3849 patients, 2231 (58·0%) were male. Median gestational age at birth was 38 weeks (IQR 36–39) and median bodyweight at presentation was 2·8 kg (2·3–3·3). Mortality among all patients was 37 (39·8%) of 93 in low-income countries, 583 (20·4%) of 2860 in middle-income countries, and 50 (5·6%) of 896 in high-income countries (p<0·0001 between all country income groups). Gastroschisis had the greatest difference in mortality between country income strata (nine [90·0%] of ten in lowincome countries, 97 [31·9%] of 304 in middle-income countries, and two [1·4%] of 139 in high-income countries; p≤0·0001 between all country income groups). Factors significantly associated with higher mortality for all patients combined included country income status (low-income vs high-income countries, risk ratio 2·78 [95% CI 1·88–4·11], p<0·0001; middle-income vs high-income countries, 2·11 [1·59–2·79], p<0·0001), sepsis at presentation (1·20 [1·04–1·40], p=0·016), higher American Society of Anesthesiologists (ASA) score at primary intervention (ASA 4–5 vs ASA 1–2, 1·82 [1·40–2·35], p<0·0001; ASA 3 vs ASA 1–2, 1·58, [1·30–1·92], p<0·0001]), surgical safety checklist not used (1·39 [1·02–1·90], p=0·035), and ventilation or parenteral nutrition unavailable when needed (ventilation 1·96, [1·41–2·71], p=0·0001; parenteral nutrition 1·35, [1·05–1·74], p=0·018). Administration of parenteral nutrition (0·61, [0·47–0·79], p=0·0002) and use of a peripherally inserted central catheter (0·65 [0·50–0·86], p=0·0024) or percutaneous central line (0·69 [0·48–1·00], p=0·049) were associated with lower mortality. Interpretation Unacceptable differences in mortality exist for gastrointestinal congenital anomalies between lowincome, middle-income, and high-income countries. Improving access to quality neonatal surgical care in LMICs will be vital to achieve Sustainable Development Goal 3.2 of ending preventable deaths in neonates and children younger than 5 years by 2030

The role of enteric hormones GLP-2 and serotonina on bone metabolism in postmenopausal women with type 2 diabetes

O diabetes mellitus (DM) é uma doença metabólica associada a danos, disfunção e insuficiência de diversos órgãos, sendo a fragilidade óssea apontada por estudos recentes como também associada ao DM. Os mecanismos que justificam o maior risco de fraturas em diabéticos tipo 2 não são bem compreendidos. A influência do trato gastrointestinal e seus hormônios no remodelamento ósseo tem sido comprovada em animais e em indivíduos sadios, sendo o Glucagon-like peptide-2 (GLP-2) e a serotonina hormônios com produção intestinal estimulada pela ingestão de nutrientes, existindo algumas evidências de que os mesmos têm efeitos no metabolismo ósseo. O presente estudo comparou a dinâmica dos marcadores ósseos, da serotonina e do GLP-2 em resposta à refeição mista em mulheres pósmenopausadas diabéticas em relação a controles não diabéticas. Foram incluídas 43 mulheres pós-menopausadas com densidade mineral óssea (DMO) reduzida, 23 com diabetes (grupo DM) e 20 controles (grupo CO). Depois do jejum de 12 horas, essas mulheres foram submetidas ao teste de refeição padrão, e as amostras de sangue foram coletadas nos tempos 0, 30, 60, 120 e 180 minutos para a dosagem de telopeptídeo C-terminal do colágeno tipo I sérico (CTX), osteocalcina (OC), GLP-2 e serotonina. O grupo DM apresentou maior índice de massa corporal, bem como maior densidade mineral óssea (DMO) de colo de fêmur e quadril. Nos tempos basais as mulheres diabéticas apresentaram concentrações plasmáticas de LH e FSH, bem como dos marcadores ósseos osteocalcina e CTX menores que no grupo CO. Em resposta a refeição padrão houve, em ambos os grupos, diminuição na concentração do CTX e da osteocalcina, e aumento na de GLP-2, sem alteração significativa da serotonina. A resposta do CTX à refeição foi menor no grupo DM, e a da serotonina maior no grupo CO em um único tempo do teste. Em relação a OC e ao GLP-2, não houve diferença entre os grupos avaliados ao longo do teste de refeição. As mulheres diabéticas tipo 2 tiveram maior DMO de fêmur. Além disso, os resultados sugerem que o remodelamento ósseo das mulheres diabéticas está alterado, com os marcadores ósseos reduzidos. A influência da ingestão de nutrientes na reabsorção óssea também foi alterada pela DM, não se reconhecendo nesse estudo qualquer papel do GLP-2 ou da serotonina na alteração do metabolismo ósseo em mulheres diabéticas tipo 2Type 2 diabetes mellitus is metabolic disease associated with long-term damage, dysfunction, and failure of various organs; recent studies indicate that diabetes itself is associated with bone fragility. The mechanisms underlying the increased fracture risk in type 2 diabetes are not well understood. The influence of the gastrointestinal tract and its hormones in bone remodeling has been demonstrated in animals and in healthy subjects. Glucagon-like peptide-2 (GLP-2) and serotonin are enteric hormones stimulated by nutrient intake, and there is some evidence that these hormones could have some effects on bone metabolism. We studied the dynamics of bone markers, serotonin and GLP- 2 in response to a mixed meal in diabetic postmenopausal women, in comparison with nondiabetic controls. 43 post-menopausal women with reduced bone mineral density (BMD) were enrolled, 23 with diabetes (DM group) and 20 normal control (CO group). After an overnight fast (12h), subjects were submitted to a standard meal test. Blood samples were drawn for C-terminal crosslinked telopeptide (CTX), osteocalcin (OC), GLP-2 and serotonin at 0, 30, 60, 120 and 180 minutes. The DM group had higher body mass index, and higher BMD of the femoral neck and hip. The basal values of of LH and FSH as well as the bone markers osteocalcin and CTX were lower in the DM group than in the CO group. After the standard meal test, there was a decrease in the concentration of CTX and osteocalcin, and an increase in GLP-2 in both groups. No changes in concentrations of serotonin were observed over the test meal. The response of the CTX meal was lower in the DM group, and the serotonin concentration was greater in the CO group in a single test time. In relation to e OC and GLP-2, there were no differences among the groups throughout the test meal. Type 2 diabetic women had higher bone mineral density (BMD) in the femur. Furthermore, the results suggest that the bone remodeling of diabetic women is altered, with their biochemical bone markers reduced. The influence of nutrient intake on bone resorption was also altered by DM, but in this study we could not recognize the role of GLP- 2 and serotonin in influencing the bone metabolism in type 2 diabeti