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1.
PLoS One ; 19(6): e0304450, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38875251

RESUMO

The mango fruit plays a crucial role in providing essential nutrients to the human body and Pakistani mangoes are highly coveted worldwide. The escalating demand for agricultural products necessitates enhanced methods for monitoring and managing agricultural resources. Traditional field surveys are labour-intensive and time-consuming whereas remote sensing offers a comprehensive and efficient alternative. The field of remote sensing has witnessed substantial growth over time with satellite technology proving instrumental in monitoring crops on a large scale throughout their growth stages. In this study, we utilize novel data collected from a mango farm employing Landsat-8 satellite imagery and machine learning to detect mango orchards. We collected a total of 2,150 mango tree samples from a farm over six months in the province of Punjab, Pakistan. Then, we analyzed each sample using seven multispectral bands. The Landsat-8 framework provides high-resolution land surface imagery for detecting mango orchards. This research relies on independent data, offering an advantage for training more advanced machine learning models and yielding reliable findings with high accuracy. Our proposed optimized CART approach outperformed existing methods, achieving a remarkable 99% accuracy score while the k-Fold validation score also reached 99%. This research paves the way for advancements in agricultural remote sensing, offering potential benefits for crop management yield estimation and the broader field of precision agriculture.


Assuntos
Inteligência Artificial , Mangifera , Imagens de Satélites , Imagens de Satélites/métodos , Aprendizado de Máquina , Paquistão , Tecnologia de Sensoriamento Remoto/métodos , Agricultura/métodos , Frutas/crescimento & desenvolvimento , Humanos , Produtos Agrícolas/crescimento & desenvolvimento
2.
Ophthalmic Epidemiol ; : 1-3, 2024 Feb 21.
Artigo em Inglês | MEDLINE | ID: mdl-38381150

RESUMO

PURPOSE: To the best of our knowledge, implementation of artificial intelligence (AI)-based vision screening in community health fair settings has not been previously studied. This prospective cohort study explored the incorporation of AI in a community health fair setting to improve access to eyecare. METHODS: Vision screening was implemented during a community health fair event using an AI-based non-mydriatic fundus camera. In addition, a questionnaire was provided to survey the various barriers to eyecare and assess eye health literacy. RESULTS: A total of 53 individuals were screened at this event. Notably, about 88% of participants had follow-up appointments scheduled accordingly with an approximate 62% attendance rate. The most reported barrier to eyecare was lack of health insurance followed by transportation. CONCLUSION: The addition of AI-based vision screening in community health fairs may ultimately help improve access to eye care.

3.
AACE Clin Case Rep ; 9(6): 205-208, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38045791

RESUMO

Background/Objective: Our objective is to highlight the importance of identifying symptoms of steroid-responsive encephalopathy with associated thyroiditis (SREAT), especially in the setting of intermittent cognitive dysfunction, and to inform that SREAT can develop even in patients with a history of partial thyroidectomies. Case Report: We present a case of a 51-year-old woman with a long-standing history of hypothyroidism presenting with acute onset myoclonus, involuntary tremors, fatigue, malaise, and palpitations for two weeks, with intermittent lapses in cognitive function. The patient's workup is completely within normal limits, including her cognition, except for elevated thyroid stimulating hormone levels and markedly elevated levels of antithyroid peroxidase antibodies, despite the fact that she previously had a partial thyroidectomy. Discussion: SREAT is an autoimmune condition characterized by cognitive dysfunction, elevated thyroid autoantibodies, and therapeutic response to corticosteroids. SREAT is primarily considered a diagnosis of exclusion. A crucial feature is the hallmark of significant improvement in symptoms when glucocorticoids are administered. There is a significant correlation between patients with elevated antithyroid peroxidase antibodies and new-onset SREAT. Although total thyroidectomy has been reported as a definitive treatment of SREAT, response to corticosteroids is the "sine qua non" in diagnosing this condition. Conclusion: Hashimoto's thyroiditis can lead to a rare complication called SREAT, presenting with various neurologic symptoms. Prompt glucocorticoid treatment is vital, and a positive response confirms the diagnosis. Total thyroidectomy may be necessary for definitive SREAT treatment. More research is needed for alternate treatments and an understanding of the pathophysiology of SREAT.

4.
JCEM Case Rep ; 1(2): luad023, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37908479

RESUMO

A 30-year-old man presented with 3-year history of Graves disease. He was initially diagnosed after he developed unilateral proptosis and was initiated on methimazole 5 mg, on which he was currently euthyroid. Visible right-sided thyromegaly and trouble swallowing developed 2 months after presentation to our practice. Biochemical evaluation revealed suppressed TSH, normal free T4 and total T3, and elevated thyroid stimulating immunoglobulin with normal thyroid receptor antibody. An ultrasound of the thyroid demonstrated left-sided small nodules with right-sided thyromegaly. A nuclear medicine uptake scan revealed significantly greater uptake in the right thyroid lobe, with overall minimal uptake in the left lobe. The need for definitive therapy that would not exacerbate orbitopathy was discussed, and the patient elected for a right-sided hemithyroidectomy. Postoperative biochemical evaluation demonstrated biochemical euthyroidism despite continued elevation in thyroid stimulating immunoglobulin and newly elevated thyroid receptor antibody while remaining off methimazole. Graves disease can rarely involve a single thyroid lobe. Given the rarity, further investigation is needed to determine the natural course of this form of Graves disease.

5.
J Clin Endocrinol Metab ; 109(1): 279-292, 2023 Dec 21.
Artigo em Inglês | MEDLINE | ID: mdl-37561012

RESUMO

CONTEXT: Concomitant obesity is common among patients with type 1 diabetes mellitus (T1DM), yet adjunctive therapy options are scarce. OBJECTIVE: We assess the efficacy and adverse outcomes of glucagon-like peptide 1 (GLP-1) analogues when used as adjunctive therapy for T1DM. METHOD: PubMed, EMBASE, Cochrane Central, and Scopus databases were searched for randomized controlled trials up to December 2022. Efficacy outcomes were A1c level, body weight, and total daily insulin (TDI) after ≥12 weeks of GLP-1 therapy. We also assessed 12 different adverse outcomes. Subgroup analysis was done for newly diagnosed or C-peptide positive (C-pos) patients. We report the certainty of evidence based on the GRADE assessment tool. RESULTS: A total of 24 studies using 4 different GLP-1 analogues with a total of 3377 patients were included. Liraglutide had the most substantial evidence with effect sizes on A1c (-0.09%/mg), weight (-2.2 kg/mg), and TDI (-4.32 IU/mg). Liraglutide dose was the greatest predictor of greater average weight loss and TDI decrease but was associated with higher odds of nausea (OR 6.5; 95% CI, 5.0-8.4) and ketosis (OR 1.8; 95% CI, 1.1-2.8). Odds of severe (OR 0.67; 95% CI, 0.43-1.04) or symptomatic hypoglycemia (OR 0.89; 95% CI, 0.53-1.51) were not significantly elevated. Among C-pos patients, greater A1c decrease (-0.51% vs -0.28%) but similar weight loss and TDI were seen. Effect sizes for exenatide were similar, but studies had higher risk of bias and safety data were sparse. CONCLUSION: Our meta-analysis supports therapeutic benefits of liraglutide for patients with T1DM mainly for weight loss and insulin dose reduction. Newly diagnosed or C-pos patients do not appear to experience greater weight loss benefits.


Assuntos
Diabetes Mellitus Tipo 1 , Diabetes Mellitus Tipo 2 , Humanos , Diabetes Mellitus Tipo 1/complicações , Diabetes Mellitus Tipo 1/tratamento farmacológico , Diabetes Mellitus Tipo 2/complicações , Peptídeo 1 Semelhante ao Glucagon , Receptor do Peptídeo Semelhante ao Glucagon 1 , Hemoglobinas Glicadas , Hipoglicemiantes/uso terapêutico , Insulina/uso terapêutico , Liraglutida/uso terapêutico , Peçonhas , Redução de Peso
7.
Pain Pract ; 23(8): 914-921, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37395169

RESUMO

AIMS: Transcutaneous magnetic stimulation (TCMS) is successful in decreasing pain in several neurologic conditions. This multicenter parallel double-blind phase II clinical trial is a follow-up to a pilot study that demonstrated pain relief in patients with diabetic peripheral neuropathy (DPN) treated with TCMS. METHODS: Thirty-four participants with confirmed DPN and baseline pain score ≥ 5 were randomized to treatment at two sites. Participants were treated with either TCMS (n = 18) or sham (n = 16) applied to each foot once a week for four weeks. Pain scores using the Numeric Pain Rating Scale after 10 steps on a hard floor surface and answers to Patient-Reported Outcomes Measurement Information System pain questions were recorded by participants daily for 28 days. RESULTS: Thirty-one participants completed the study and were analyzed. Average pain scores decreased from baseline in both the groups. The difference in pain scores between TCMS and sham treatments was -0.55 for morning, -0.13 for evening, and -0.34 overall, below the pre-determined clinically relevant difference of -2. Moderate adverse events that resolved spontaneously were experienced in both treatment arms. CONCLUSION: In this two-arm trial, TCMS failed to demonstrate a significant benefit over sham in patient reported pain suggesting a substantial placebo effect in our previous pilot study. TRIAL REGISTRATION: TCMS for the Treatment of Foot Pain Caused By Diabetic Neuropathy, https://clinicaltrials.gov/ct2/show/NCT03596203, ID-NCT03596203.


Assuntos
Diabetes Mellitus , Neuropatias Diabéticas , Humanos , Neuropatias Diabéticas/tratamento farmacológico , Projetos Piloto , Dor/tratamento farmacológico , Manejo da Dor , Fenômenos Magnéticos , Método Duplo-Cego , Resultado do Tratamento
8.
Eur Heart J Cardiovasc Pharmacother ; 9(5): 427-434, 2023 07 29.
Artigo em Inglês | MEDLINE | ID: mdl-37218689

RESUMO

AIMS: Evidence regarding the risks of serious hypoglycaemia for patients with atrial fibrillation (AF) and diabetes mellitus (DM) taking antidiabetic medications with concurrent non-vitamin K antagonist oral anticoagulants (NOACs) vs. warfarin is limited. This study aimed to investigate this knowledge gap. METHODS AND RESULTS: This retrospective cohort study used nationwide data from Taiwan's National Health Insurance Research Database and included a total of 56 774 adult patients treated with antidiabetic medications and oral anticoagulants between 1 January 2012 and 31 December 2020. The incidence rate ratios (IRRs) of serious hypoglycaemia were estimated for patients taking antidiabetic drugs with NOACs vs. warfarin. Poisson regression models with generalized estimating equations accounting for intra-individual correlation across follow-up periods were used. Stabilized inverse probability of treatment weighting was used to create treatment groups with balanced characteristics for comparisons. Compared to concurrent use of antidiabetic drugs with warfarin, those with NOACs showed a significantly lower risk of serious hypoglycaemia (IRR = 0.73, 95% CI: 0.63-0.85, P < 0.001). In the analyses of each NOAC, patients taking dabigatran (IRR = 0.76, 95% CI: 0.63-0.91, P = 0.002), rivaroxaban (IRR = 0.72, 95% CI: 0.61-0.86, P < 0.001), and apixaban (IRR = 0.71, 95% CI: 0.57-0.89, P = 0.003) showed a significantly lower risk of serious hypoglycaemia than those taking warfarin. CONCLUSION: In patients with AF and DM taking antidiabetic drugs, concurrent use of NOACs was associated with a lower risk of serious hypoglycaemia than concurrent use of warfarin.


Assuntos
Fibrilação Atrial , Diabetes Mellitus , Hipoglicemia , Humanos , Anticoagulantes , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/tratamento farmacológico , Fibrilação Atrial/epidemiologia , Varfarina , Estudos de Coortes , Estudos Retrospectivos , Hipoglicemiantes/efeitos adversos , Administração Oral , Resultado do Tratamento , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/tratamento farmacológico , Diabetes Mellitus/epidemiologia , Hipoglicemia/induzido quimicamente , Hipoglicemia/diagnóstico , Hipoglicemia/epidemiologia
9.
Osteoporos Int ; 34(9): 1625-1636, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37249610

RESUMO

Previous studies have suggested that bisphosphonates may reduce stroke risk. This meta-analysis, which included 21 studies with 741,274 participants, revealed that bisphosphonates might be associated with lower stroke risk. However, evidence derived from randomized controlled trials identified no statistically significant association. Future high-quality studies are still required to determine causality. PURPOSE: Whether bisphosphonates may reduce the risk of stroke remains inconclusive. We conducted a systematic review and meta-analysis to evaluate the association between bisphosphonate use and the risk of stroke based on up-to-date evidence. METHODS: We searched for studies evaluating the effects of bisphosphonate on the risk of stroke from inception until January 3, 2022, on PubMed, Embase, Scopus, and Cochrane libraries and updated our search until August 22, 2022, using PubMed to identify any new potential published studies. Two or more reviewers independently screened articles, extracted data, and assessed the study quality. We retrieved the data to synthesize the pooled relative risk (RR) of stroke associated with bisphosphonate use compared with controls; random-effects models were used for meta-analysis. RESULTS: A total of 21 studies (7 randomized controlled trials [RCTs] and 14 observational studies) involving 741,274 participants were included in our meta-analysis. Overall, bisphosphonate use was associated with a lower risk of stroke, but the result was only borderline significant (pooled RR = 0.87, 95% confidence interval [CI]: 0.76-0.99, p = 0.048), and high between-study heterogeneity was found (I2 = 83.7%). Subgroup analyses showed that the evidence derived from RCTs suggested no significant association between bisphosphonate use and stroke risk (pooled RR = 0.93, 95% CI: 0.76-1.13, p = 0.462; I2 = 13.4%). CONCLUSION: Our results suggest that bisphosphonate use is associated with a lower risk of stroke. However, the current evidence does not lead to a definite conclusion due to the borderline statistical significance and high between-study heterogeneity. Future studies, especially RCTs, are necessary to assess causality.


Assuntos
Conservadores da Densidade Óssea , Acidente Vascular Cerebral , Humanos , Difosfonatos/efeitos adversos , Conservadores da Densidade Óssea/efeitos adversos , Acidente Vascular Cerebral/induzido quimicamente , Acidente Vascular Cerebral/epidemiologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Estudos Observacionais como Assunto
10.
Endocr Pract ; 29(7): 525-528, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37121401

RESUMO

OBJECTIVE: While surgical resection has been the traditional standard treatment for small (≤1 cm), differentiated thyroid cancers, active surveillance (AS) and radiofrequency ablation (RFA) are increasingly considered. The aim of this study was to explore patient preferences in thyroid cancer treatment using a series of clinical vignettes. METHODS: Thyroid cancer survivors and general population volunteers were recruited to rank experience-driven clinical vignettes in order of preference. Rankings were compared using Wilcoxon signed rank. Formative qualitative methods were used to develop and refine clinical vignettes that captured 4 treatments-thyroid lobectomy (TL), total thyroidectomy (TT), AS, and RFA-along with 6 treatment complications. Content was validated via interviews with 5 academic subspecialists. RESULTS: Nineteen volunteers participated (10 survivors, 9 general population). Treatment complications were ranked lower than uncomplicated counterparts in 99.0% of cases, indicating excellent comprehension. Counter to our hypothesis, among uncomplicated vignettes, median rankings were 1 for AS, 2 for RFA, 3.5 for TL, and 5 for TT. Trends were consistent between thyroid cancer survivors and the general population. AS was significantly preferred over RFA (P = .02) and TT (P < .01). Among surgical options, TL was significantly preferred over TT (P < .01). CONCLUSION: When treatments for low-risk thyroid cancer are described clearly and accurately through clinical vignettes, patients may be more likely to choose less invasive treatment options over traditional surgical resection.


Assuntos
Ablação por Radiofrequência , Neoplasias da Glândula Tireoide , Humanos , Projetos Piloto , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia/métodos , Estudos Retrospectivos
11.
Expert Opin Ther Targets ; 27(1): 31-40, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36744390

RESUMO

INTRODUCTION: Despite significant strides made in the management of T1DM, standard management is still insulin analog therapy. Some non-insulin therapies traditionally reserved for the treatment of T2DM have been explored in caring for patients with T1DM, and pancreas transplant is an option for few. However, T1DM remains a challenging disease to manage, encouraging development of novel pharmacologic agents. AREAS COVERED: We retrieved PubMed, Cochrane Library, Scopus, Google Scholar, and ClinicalTrials.gov records to identify studies and articles focused on new pharmacologic advances to treat T1DM. EXPERT OPINION: Recent research has focused on new targets of pharmacologic treatment of T1DM. Beta-cell preservation through immunomodulation or inhibiting inflammation hopes to delay or halt the progression of the disease. Beta cell regeneration through islet cell transplant or modification in transcription pathways aim to reverse the disease effects. Multiple other new targets such as glucagon antagonism and glucokinase activation are also in development as a potential adjunctive therapy. These new therapeutic targets offer the hope of reducing the daily burden of diabetes management with eventual insulin discontinuation for many individuals with T1DM.


Assuntos
Diabetes Mellitus Tipo 1 , Células Secretoras de Insulina , Humanos , Diabetes Mellitus Tipo 1/tratamento farmacológico , Insulina
12.
Cardiovasc Diabetol ; 22(1): 1, 2023 01 06.
Artigo em Inglês | MEDLINE | ID: mdl-36609317

RESUMO

BACKGROUND: Heart failure (HF) is a critical complication in elderly patients with atrial fibrillation (AF) and diabetes mellitus (DM). Recent preclinical studies suggested that non-vitamin K antagonist oral anticoagulants (NOACs) can potentially suppress the progression of cardiac fibrosis and ischemic cardiomyopathy. Whether different oral anticoagulants influence the risk of HF in older adults with AF and DM is unknown. This study aimed to evaluate the risk of HF in elderly patients with AF and DM who were administered NOACs or warfarin. METHODS: A nationwide retrospective cohort study was conducted based on claims data from the entire Taiwanese population. Target trial emulation design was applied to strengthen causal inference using observational data. Patients aged ≥ 65 years with AF and DM on NOAC or warfarin treatment between 2012 and 2019 were included and followed up until 2020. The primary outcome was newly diagnosed HF. Propensity score-based fine stratification weightings were used to balance patient characteristics between NOAC and warfarin groups. Hazard ratios (HRs) were estimated using Cox proportional hazard models. RESULTS: The study included a total of 24,835 individuals (19,710 NOAC and 5,125 warfarin users). Patients taking NOACs had a significantly lower risk of HF than those taking warfarin (HR = 0.80, 95% CI 0.74-0.86, p < 0.001). Subgroup analyses for individual NOACs suggested that dabigatran (HR = 0.86, 95% CI 0.80-0.93, p < 0.001), rivaroxaban (HR = 0.80, 95% CI 0.74-0.86, p < 0.001), apixaban (HR = 0.78, 95% CI 0.68-0.90, p < 0.001), and edoxaban (HR = 0.72, 95% CI 0.60-0.86, p < 0.001) were associated with lower risks of HF than warfarin. The findings were consistent regardless of age and sex subgroups and were more prominent in those with high medication possession ratios. Several sensitivity analyses further supported the robustness of our findings. CONCLUSIONS: This nationwide cohort study demonstrated that elderly patients with AF and DM taking NOACs had a lower risk of incident HF than those taking warfarin. Our findings suggested that NOACs may be the preferred oral anticoagulant treatment when considering the prevention of heart failure in this vulnerable population. Future research is warranted to elucidate causation and investigate the underlying mechanisms.


Assuntos
Fibrilação Atrial , Diabetes Mellitus , Insuficiência Cardíaca , Acidente Vascular Cerebral , Idoso , Humanos , Anticoagulantes , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/tratamento farmacológico , Fibrilação Atrial/epidemiologia , Varfarina , Estudos de Coortes , Estudos Retrospectivos , Administração Oral , Rivaroxabana , Diabetes Mellitus/tratamento farmacológico , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/epidemiologia , Acidente Vascular Cerebral/epidemiologia
13.
Expert Opin Emerg Drugs ; 27(4): 417-430, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36472144

RESUMO

INTRODUCTION: Diabetic nephropathy remains a significant economic and social burden on both the individual patient and health-care systems as the prevalence of diabetes increases in the general population. The complex pathophysiology of diabetic kidney disease poses a challenge in the development of effective medical treatments for the disease. However, the multiple facets of diabetic nephropathy also offer a variety of potential strategies to manage this condition. AREAS COVERED: We retrieved PubMed, Cochrane Library, Scopus, Google Scholar, and ClinicalTrials.gov records to identify studies and articles focused on new pharmacologic advances to treat diabetic nephropathy. EXPERT OPINION: RAAS blockers have remained the mainstay of therapy for DM nephropathy for many years, with only recent advancements with SGLT2 inhibitors and nonsteroidal MRAs. Better understanding of the long-term renal effects of ambient hyperglycemia, ranging from hemodynamic changes to increased production of oxidative and pro-inflammatory substances, has evolved our approach to the treatment of diabetic nephropathy. With continuing research for new therapeutics as well as combination therapy, the medical community may be able to better ease the burden of diabetic kidney disease.


Assuntos
Diabetes Mellitus , Nefropatias Diabéticas , Humanos , Nefropatias Diabéticas/tratamento farmacológico
14.
PLoS One ; 17(11): e0276525, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36350808

RESUMO

Maternal health is an important aspect of women's health during pregnancy, childbirth, and the postpartum period. Specifically, during pregnancy, different health factors like age, blood disorders, heart rate, etc. can lead to pregnancy complications. Detecting such health factors can alleviate the risk of pregnancy-related complications. This study aims to develop an artificial neural network-based system for predicting maternal health risks using health data records. A novel deep neural network architecture, DT-BiLTCN is proposed that uses decision trees, a bidirectional long short-term memory network, and a temporal convolutional network. Experiments involve using a dataset of 1218 samples collected from maternal health care, hospitals, and community clinics using the IoT-based risk monitoring system. Class imbalance is resolved using the synthetic minority oversampling technique. DT-BiLTCN provides a feature set to obtain high accuracy results which in this case are provided by the support vector machine with a 98% accuracy. Maternal health exploratory data analysis reveals that the health conditions which are the strongest indications of health risk during pregnancy are diastolic and systolic blood pressure, heart rate, and age of pregnant women. Using the proposed model, timely prediction of health risks associated with pregnant women can be made thus mitigating the risk of health complications which helps to save lives.


Assuntos
Saúde Materna , Complicações na Gravidez , Feminino , Gravidez , Humanos , Redes Neurais de Computação , Máquina de Vetores de Suporte , Complicações na Gravidez/epidemiologia , Aprendizagem
15.
Cureus ; 14(10): e30222, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36381878

RESUMO

Electroconvulsive therapy (ECT) is a treatment modality for refractory depression and other severe psychiatric diseases. Depression is a common comorbid condition of diabetes. Yet, evidence regarding the effect of ECT on glycemic control in patients with diabetes is limited and conflicting, with reports of both exacerbation and amelioration of hyperglycemia. A 52-year-old Caucasian man with a history of type 1 diabetes mellitus (T1DM) was admitted for ECT therapy in the setting of worsening depression refractory to medical treatment. Pre-admission glycemic control was poor. He had significant glycemic variability during his hospitalization with hyper- and hypoglycemia. He required near-daily adjustment of insulin doses and distinct "ECT day" and "non-ECT day" insulin regimens. By the conclusion of his ECT course, in addition to achieving favorable psychiatric recovery, he had a marked improvement in glycemic control. This suggests that the treatment of depression may have beneficial effects on improving glycemic control in patients with T1DM.

16.
Front Psychol ; 13: 954052, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36186280

RESUMO

Transformational leadership (TFL) impacts on project and organizational success are well established. However, many underlying factors that make TFL effective are still missing. Therefore, we formulated hypotheses and tested the mediating role of trust (TS) and job satisfaction (JS) in linking TFL to project success (PS). A time-lagged methodology was used to collect quantitative data using a structured questionnaire from 326 project manager-team member dyads working in Pakistan's public sector. Our results showed that TS, JS, and TFL significantly impacted project success. Moreover, we found that TS and JS mediate the relationship between TFL and PS. These findings highlight the importance of trust and job satisfaction as mechanisms that translate TFL into the success of projects for organizations.

17.
AACE Clin Case Rep ; 8(5): 191-193, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36189133

RESUMO

Background/Objective: Voriconazole treatment has been associated with diffuse periostitis, especially in immunocompromised patients who have had transplants or are on immunosuppressants. Here, we present a case of diffuse periostitis induced by prophylactic low-dose voriconazole for pulmonary aspergillosis. Case Report: A 66-year-old woman presented with 1 year of progressive, diffuse bone pain most prominent over the left shoulder and bilateral hips. She had a history of sarcoidosis requiring a single orthotopic lung transplant. Left phalangeal soft tissue swelling and painful nodules without clubbing were noted on examination. Prophylactic voriconazole 200 mg twice a day for pulmonary aspergillosis was prescribed for over 7 years. Elevated levels of alkaline phosphatase (469 units/L [reference range, 38-126]), bone-specific alkaline phosphatase (125 µg/L [0-20]), and parathyroid hormone (137 pg/mL [8-54]) and normal c-telopeptide level (842 pg/mL [34-1037]) were noted. Radiographs showed "multifocal periostitis" in both hip joints and bilateral proximal femurs, findings suggestive of voriconazole-induced periostitis deformans. Voriconazole was discontinued, and the patient improved symptomatically, despite persistent bone deformities on imaging. Discussion: Diffuse bone pain can be due to various pathologies, including metabolic or inflammatory diseases and bone tumors. Voriconazole-induced periostitis is caused by skeletal fluorosis, which can result in diffuse bone pain. It is a clinical diagnosis that is supported with radiologic findings, including focal, nodular, dense, and irregular periosteal reactions. Biochemical evaluation may reveal elevated alkaline phosphatase levels, but it is usually related to normal voriconazole trough levels. Periostitis is a benign condition, and discontinuation of the drug usually leads to clinical improvement. Conclusion: Voriconazole-induced periostitis should be considered as a diagnosis in elderly, immunosuppressed patients with diffuse bone pain on antifungal treatment. Early recognition of voriconazole-induced periostitis may result in both improved patient clinical outcomes and avoidance of unnecessary diagnostic testing.

18.
Prim Care Diabetes ; 16(6): 786-790, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36117090

RESUMO

AIM: To study the effect of real time continuous glucose monitor (RT-CGM) use on glycemic parameters in patients with diabetes mellitus (DM) in real world practice. METHODS: We retrospectively studied 91 adult subjects with DM who had been using Dexcom™ RT-CGM. Two consecutive hemoglobin A1c (HbA1c), both prior to and after at least 3 months of RT-CGM initiation, were collected. A total of 31 subjects completed a 5-14 day user blinded CGM using a Freestyle Libre™ prior to RT-CGM initiation. The first two week period following at least 3 months use of RT-CGM was analyzed for CGM metrics. RESULTS: A total of 51.6 % of subjects had T1DM, 34.1 % used continuous subcutaneous insulin infusion (CSII), and 62.6 % had DM for > 10 years. Both HbA1c obtained following RT-CGM initiation decreased significantly compared to baseline (8.11 + 1.47% vs 7.69 + 1.25 %; P = 0.002 & 8.16 + 1.51 % vs 7.62 + 1.06 %; P = 0.001). Subjects with baseline HbA1c > 7.0 % showed even more robust reduction in both HbA1c after RT-CGM initiation (8.74 + 1.24 % vs 7.99 + 1.22 %; P = 0.000 & 8.74 + 1.32 % vs 7.85 + 1.07 %; P = 0.001). On comparison of CGM metrics, there was a significant reduction in time spent in hypoglycemia (sugars < 70 mg/dl) including severe hypoglycemia (sugars < 54 mg/dl) after initiation of the RT-CGM (9.16 + 8.68 % vs 1.29 + 2.21 %; P = <0.001 & 4.58 + 5.43 % vs 0.28 + 0.58 %; P = <0.001). CoV of glucose was also decreased significantly (39.61 + 9.36 % vs 31.06 + 6.74 %; P = <0.001) with RT- CGM use. CONCLUSION: RT-CGM use for at least 3 months in patients with DM results in meaningful HbA1c reductions with stable glycemic control without increasing the risk of hypoglycemia.


Assuntos
Diabetes Mellitus Tipo 1 , Hipoglicemia , Adulto , Humanos , Automonitorização da Glicemia/métodos , Glicemia , Hemoglobinas Glicadas/análise , Controle Glicêmico/efeitos adversos , Diabetes Mellitus Tipo 1/diagnóstico , Diabetes Mellitus Tipo 1/tratamento farmacológico , Hipoglicemiantes/efeitos adversos , Estudos Retrospectivos , Hipoglicemia/induzido quimicamente , Hipoglicemia/diagnóstico , Hipoglicemia/prevenção & controle , Insulina/efeitos adversos , Glucose
19.
Diabetes Care ; 45(10): 2369-2375, 2022 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-35984478

RESUMO

OBJECTIVE: The efficacy and safety of continuous glucose monitoring (CGM) in adjusting inpatient insulin therapy have not been evaluated. RESEARCH DESIGN AND METHODS: This randomized trial included 185 general medicine and surgery patients with type 1 and type 2 diabetes treated with a basal-bolus insulin regimen. All subjects underwent point-of-care (POC) capillary glucose testing before meals and bedtime. Patients in the standard of care (POC group) wore a blinded Dexcom G6 CGM with insulin dose adjusted based on POC results, while in the CGM group, insulin adjustment was based on daily CGM profile. Primary end points were differences in time in range (TIR; 70-180 mg/dL) and hypoglycemia (<70 mg/dL and <54 mg/dL). RESULTS: There were no significant differences in TIR (54.51% ± 27.72 vs. 48.64% ± 24.25; P = 0.14), mean daily glucose (183.2 ± 40 vs. 186.8 ± 39 mg/dL; P = 0.36), or percent of patients with CGM values <70 mg/dL (36% vs. 39%; P = 0.68) or <54 mg/dL (14 vs. 24%; P = 0.12) between the CGM-guided and POC groups. Among patients with one or more hypoglycemic events, compared with POC, the CGM group experienced a significant reduction in hypoglycemia reoccurrence (1.80 ± 1.54 vs. 2.94 ± 2.76 events/patient; P = 0.03), lower percentage of time below range <70 mg/dL (1.89% ± 3.27 vs. 5.47% ± 8.49; P = 0.02), and lower incidence rate ratio <70 mg/dL (0.53 [95% CI 0.31-0.92]) and <54 mg/dL (0.37 [95% CI 0.17-0.83]). CONCLUSIONS: The inpatient use of real-time Dexcom G6 CGM is safe and effective in guiding insulin therapy, resulting in a similar improvement in glycemic control and a significant reduction of recurrent hypoglycemic events compared with POC-guided insulin adjustment.


Assuntos
Diabetes Mellitus Tipo 2 , Hipoglicemia , Glicemia , Automonitorização da Glicemia/métodos , Diabetes Mellitus Tipo 2/induzido quimicamente , Diabetes Mellitus Tipo 2/tratamento farmacológico , Glucose , Hemoglobinas Glicadas/análise , Humanos , Hipoglicemia/induzido quimicamente , Hipoglicemia/tratamento farmacológico , Hipoglicemiantes , Insulina , Insulina Regular Humana
20.
BMJ Case Rep ; 15(6)2022 Jun 07.
Artigo em Inglês | MEDLINE | ID: mdl-35672060

RESUMO

The efficacy of continuous glucose monitors (CGM) to improve glycaemic control in individuals on intensive insulin therapy (basal and prandial) has been well established in several studies; however, there is limited evidence on its usage and efficacy in patients with type 2 diabetes (T2D) who are on non-insulin therapies. Lifestyle modifications and glucose monitoring are essential components of the management of T2D. We report a case that demonstrates the impact of CGM use as an effective tool for patient education and motivation to implement and adhere to lifestyle modifications in improving glycaemic control in a patient with long-standing poorly controlled T2D who was on oral glucose-lowering medications. CGM use is associated with high level of patient satisfaction which can improve quality of life and has the potential to reduce long-term complications related to poor glycaemic control. These observations emphasise the need to broaden the use of CGM in this patient population.


Assuntos
Glicemia , Diabetes Mellitus Tipo 2 , Automonitorização da Glicemia , Diabetes Mellitus Tipo 2/tratamento farmacológico , Glucose/uso terapêutico , Controle Glicêmico , Humanos , Hipoglicemiantes/uso terapêutico , Estilo de Vida , Motivação , Qualidade de Vida
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