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1.
Ren Fail ; 46(2): 2397555, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-39230066

RESUMEN

BACKGROUND: Critically ill patients in the intensive care unit (ICU) often experience dysglycaemia. However, studies investigating the link between acute kidney injury (AKI) and dysglycaemia, especially in those with and without diabetes mellitus (DM), are limited. METHODS: We used the Medical Information Mart for Intensive Care IV database to investigate the association between AKI within 7 days of admission and subsequent dysglycaemia. The primary outcome was the occurrence of dysglycaemia (both hypoglycemia and hyperglycemia) after 7 days of ICU admission. Logistic regression analyzed the relationship between AKI and dysglycaemia, while a Cox proportional hazards model estimated the long-term mortality risk linked to the AKI combined with dysglycaemia. RESULTS: A cohort of 20,008 critically ill patients were included. The AKI group demonstrated a higher prevalence of dysglycaemia, compared to the non-AKI group. AKI patients had an increased risk of dysglycaemia (adjusted odds ratio [aOR] 1.53, 95% confidence interval [CI] 1.41-1.65), hypoglycemia (aOR 1.56, 95% CI 1.41-1.73), and hyperglycemia (aOR 1.53, 95% CI 1.41-1.66). In subgroup analysis, compared to DM patients, AKI showed higher risk of dysglycaemia in non-DM patients (aOR: 1.93 vs. 1.33, Pint<0.01). Additionally, the AKI with dysglycaemia group exhibited a higher risk of long-term mortality compared to the non-AKI without dysglycaemia group. Dysglycaemia also mediated the relationship between AKI and long-term mortality. CONCLUSION: AKI was associated with a higher risk of dysglycaemia, especially in non-DM patients, and the combination of AKI and dysglycaemia was linked to higher long-term mortality. Further research is needed to develop optimal glycemic control strategies for AKI patients.


Asunto(s)
Lesión Renal Aguda , Enfermedad Crítica , Hiperglucemia , Hipoglucemia , Unidades de Cuidados Intensivos , Humanos , Lesión Renal Aguda/sangre , Lesión Renal Aguda/mortalidad , Lesión Renal Aguda/etiología , Lesión Renal Aguda/epidemiología , Masculino , Estudios Retrospectivos , Femenino , Enfermedad Crítica/mortalidad , Persona de Mediana Edad , Anciano , Hiperglucemia/complicaciones , Hiperglucemia/sangre , Hiperglucemia/epidemiología , Hipoglucemia/complicaciones , Hipoglucemia/sangre , Hipoglucemia/epidemiología , Hipoglucemia/mortalidad , Unidades de Cuidados Intensivos/estadística & datos numéricos , Diabetes Mellitus/epidemiología , Factores de Riesgo , Modelos Logísticos , Modelos de Riesgos Proporcionales , Glucemia/análisis , Prevalencia
2.
Cell Mol Neurobiol ; 44(1): 55, 2024 Jul 08.
Artículo en Inglés | MEDLINE | ID: mdl-38977507

RESUMEN

Alzheimer's disease (AD) is a progressive neurodegenerative disease characterized by memory impairment and cognitive dysfunctions. It has been shown that hypoglycemia can adversely affect AD neuropathology. It is well-known that chronic hyperglycemia in type 2 diabetes (T2D) is regarded as a potential risk factor for the development and progression of AD. However, the effect of recurrent hypoglycemia on the pathogenesis of AD was not deeply discussed, and how recurrent hypoglycemia affects AD at cellular and molecular levels was not intensely interpreted by the previous studies. The underlying mechanisms for hypoglycaemia-induced AD are diverse such as endothelial dysfunction, thrombosis, and neuronal injury that causing tau protein hyperphosphorylation and the accumulation of amyloid beta (Aß) in the brain neurons. Of note, the glucagon hormone, which controls blood glucose, can also regulate the cognitive functions. Glucagon increases blood glucose by antagonizing the metabolic effect of insulin. Therefore, glucagon, through attenuation of hypoglycemia, may prevent AD neuropathology. Glucagon/GLP-1 has been shown to promote synaptogenesis, hippocampal synaptic plasticity, and learning and memory, while attenuating amyloid and tau pathologies. Therefore, activation of glucagon receptors in the brain may reduce AD neuropathology. A recent glucagon receptor agonist dasiglucagon which used in the management of hypoglycemia may be effective in preventing hypoglycemia and AD neuropathology. This review aims to discuss the potential role of dasiglucagon in treating hypoglycemia in AD, and how this drug reduce AD neuropathology.


Asunto(s)
Enfermedad de Alzheimer , Hipoglucemia , Humanos , Enfermedad de Alzheimer/metabolismo , Enfermedad de Alzheimer/patología , Hipoglucemia/metabolismo , Hipoglucemia/complicaciones , Animales , Factores de Riesgo
3.
Endocrine ; 85(3): 1213-1221, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-38904908

RESUMEN

BACKGROUND: Previous studies have shown that increasing body mass index (BMI) was associated with decreased hypoglycemia in type 2 diabetes, but it remains uncertain whether this finding could be applied to patients with and without cardiac autonomic neuropathy (CAN). METHODS: The study included 7789 participants with type 2 diabetes from action to control cardiovascular risk in diabetes (ACCORD) trail. CAN was defined as SDNN < 8.2 ms and RMSSD < 8.0 ms. Obesity was defined as BMI ≥ 30 kg/m2. Outcomes were identified as severe hypoglycemia requiring any assistance (HAA) or requiring medical assistance (HMA). We assessed the association between obesity and severe hypoglycemia in type 2 diabetes with or without CAN using COX regression models adjusted for baseline characteristics. RESULTS: Over a median follow-up of 4.7 years, a total of 893 participants developed HAA and 584 participants developed HMA. Compared with non-obesity, obesity was associated with lower risk of severe hypoglycemia (HAA: hazard ratio [HR] 0.51, 95% confidence interval [CI] 0.38-0.68, P < 0.001; HMA: HR 0.57, 95% CI 0.40-0.82, P = 0.002) in CAN present group, but not in CAN absent group (HAA: HR 0.98, 95% CI 0.83-1.16, P = 0.830; HMA: HR 0.97, 95% CI 0.79-1.19, P = 0.754). Similarly, increasing BMI was associated with reduced severe hypoglycemic events in participants with CAN, but not in participants without CAN. CONCLUSIONS: CAN modifies the association between obesity and hypoglycemia in type 2 diabetes. Type 2 diabetic individuals with CAN who are under weight control should pay attention to hypoglycemic events. TRIAL REGISTRY: http://www. CLINICALTRIALS: gov . Unique identifier: NCT00000620.


Asunto(s)
Diabetes Mellitus Tipo 2 , Neuropatías Diabéticas , Hipoglucemia , Obesidad , Humanos , Diabetes Mellitus Tipo 2/complicaciones , Masculino , Persona de Mediana Edad , Femenino , Obesidad/complicaciones , Hipoglucemia/epidemiología , Hipoglucemia/complicaciones , Anciano , Neuropatías Diabéticas/etiología , Neuropatías Diabéticas/epidemiología , Índice de Masa Corporal , Enfermedades del Sistema Nervioso Autónomo/etiología , Enfermedades del Sistema Nervioso Autónomo/epidemiología
5.
Clin Neurophysiol ; 163: 160-173, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38754181

RESUMEN

OBJECTIVE: We investigated how electroencephalography (EEG) quantitative measures and dysglycemia relate to neurodevelopmental outcomes following neonatal encephalopathy (NE). METHODS: This retrospective study included 90 neonates with encephalopathy who received therapeutic hypothermia. EEG absolute spectral power was calculated during post-rewarming and 2-month follow-up. Measures of dysglycemia (hypoglycemia, hyperglycemia, and glycemic lability) and glucose variability were computed for the first 48 h of life. We evaluated the ability of EEG and glucose measures to predict neurodevelopmental outcomes at ≥ 18 months, using logistic regressions (with area under the receiver operating characteristic [AUROC] curves). RESULTS: The post-rewarming global delta power (average all electrodes), hyperglycemia and glycemic lability predicted moderate/severe neurodevelopmental outcome separately (AUROC = 0.8, 95%CI [0.7,0.9], p < .001) and even more so when combined (AUROC = 0.9, 95%CI [0.8,0.9], p < .001). After adjusting for NE severity and magnetic resonance imaging (MRI) brain injury, only global delta power remained significantly associated with moderate/severe neurodevelopmental outcome (odds ratio [OR] = 0.9, 95%CI [0.8,1.0], p = .04), gross motor delay (OR = 0.9, 95%CI [0.8,1.0], p = .04), global developmental delay (OR = 0.9, 95%CI [0.8,1.0], p = .04), and auditory deficits (OR = 0.9, 95%CI [0.8,1.0], p = .03). CONCLUSIONS: In NE, global delta power post-rewarming was predictive of outcomes at ≥ 18 months. SIGNIFICANCE: EEG markers post-rewarming can aid prediction of neurodevelopmental outcomes following NE.


Asunto(s)
Electroencefalografía , Hipotermia Inducida , Humanos , Masculino , Femenino , Recién Nacido , Electroencefalografía/métodos , Estudios Retrospectivos , Trastornos del Neurodesarrollo/fisiopatología , Trastornos del Neurodesarrollo/etiología , Trastornos del Neurodesarrollo/diagnóstico , Hiperglucemia/fisiopatología , Hiperglucemia/complicaciones , Hipoglucemia/fisiopatología , Hipoglucemia/complicaciones , Encefalopatías/fisiopatología , Glucemia/metabolismo , Lactante
7.
Medicina (Kaunas) ; 60(4)2024 Mar 28.
Artículo en Inglés | MEDLINE | ID: mdl-38674198

RESUMEN

Background and Objectives: Liver cancer poses a significant global health threat, ranking among the top three causes of cancer-related deaths. Patients with hepatocellular carcinoma (HCC) often present with symptoms associated with neoplasms or unusual clinical features such as paraneoplastic syndromes (PNS), including hypoglycemia, hypercholesterolemia, thrombocytosis, and erythrocytosis. Our study aimed to investigate the prevalence, clinical characteristics, and survival outcomes associated with PNS in HCC patients and assess each PNS's impact on patient survival. Materials and Methods: We conducted a retrospective analysis of PNS clinical features and survival among consecutive HCC patients diagnosed at our department over seven years, comparing them with HCC patients without PNS. The study involved a retrospective data evaluation from 378 patients diagnosed with HCC between January 2016 and October 2023. Results: We obtained a PNS prevalence of 25.7%, with paraneoplastic hypercholesterolemia at 10.9%, hypoglycemia at 6.9%, erythrocytosis at 4.5%, and thrombocytosis at 3.4%. Patients with PNS tended to be younger and predominantly male. Multivariate analysis revealed a strong correlation between PNS and levels of alpha-fetoprotein and tumor size, with diabetes also showing a significant statistical association (p < 0.05). Subgroup analysis based on specific paraneoplastic syndromes demonstrated shorter survival in patients with PNS, albeit without significant statistical differences, except for hypoglycemia (p < 0.0001). Matched analysis indicated a shorter survival rate for patients with PNS, although no significant statistical differences were observed. Conclusions: PNS are frequently observed in HCC cases and are associated with unfavorable prognoses and decreased survival rates due to their correlation with increased tumor burdens. However, they do not independently predict poor survival. The impact of individual PNS on HCC prognosis varies.


Asunto(s)
Carcinoma Hepatocelular , Neoplasias Hepáticas , Síndromes Paraneoplásicos , Humanos , Masculino , Estudios Retrospectivos , Carcinoma Hepatocelular/mortalidad , Carcinoma Hepatocelular/epidemiología , Carcinoma Hepatocelular/complicaciones , Femenino , Síndromes Paraneoplásicos/epidemiología , Síndromes Paraneoplásicos/mortalidad , Persona de Mediana Edad , Neoplasias Hepáticas/mortalidad , Neoplasias Hepáticas/epidemiología , Neoplasias Hepáticas/complicaciones , Anciano , Prevalencia , Adulto , Análisis de Supervivencia , Hipercolesterolemia/epidemiología , Hipercolesterolemia/complicaciones , Hipoglucemia/epidemiología , Hipoglucemia/complicaciones , Policitemia/epidemiología , Policitemia/complicaciones , Anciano de 80 o más Años , Trombocitosis/epidemiología , Trombocitosis/complicaciones
8.
World J Gastroenterol ; 30(9): 1073-1095, 2024 Mar 07.
Artículo en Inglés | MEDLINE | ID: mdl-38577191

RESUMEN

Hepatocrinology explores the intricate relationship between liver function and the endocrine system. Chronic liver diseases such as liver cirrhosis can cause endocrine disorders due to toxin accumulation and protein synthesis disruption. Despite its importance, assessing endocrine issues in cirrhotic patients is frequently neglected. This article provides a comprehensive review of the epidemiology, pathophysiology, diagnosis, and treatment of endocrine disturbances in liver cirrhosis. The review was conducted using the PubMed/Medline, EMBASE, and Scielo databases, encompassing 172 articles. Liver cirrhosis is associated with endocrine disturbances, including diabetes, hypoglycemia, sarcopenia, thyroid dysfunction, hypogonadotropic hypogonadism, bone disease, adrenal insufficiency, growth hormone dysfunction, and secondary hyperaldosteronism. The optimal tools for diagnosing diabetes and detecting hypoglycemia are the oral glucose tolerance test and continuous glucose monitoring system, respectively. Sarcopenia can be assessed through imaging and functional tests, while other endocrine disorders are evaluated using hormonal assays and imaging studies. Treatment options include metformin, glucagon-like peptide-1 analogs, sodium-glucose co-transporter-2 inhibitors, and insulin, which are effective and safe for diabetes control. Established standards are followed for managing hypoglycemia, and hormone replacement therapy is often necessary for other endocrine dysfunctions. Liver transplantation can address some of these problems.


Asunto(s)
Diabetes Mellitus , Hipoglucemia , Sarcopenia , Humanos , Automonitorización de la Glucosa Sanguínea , Sarcopenia/diagnóstico , Sarcopenia/etiología , Sarcopenia/terapia , Glucemia/metabolismo , Cirrosis Hepática/complicaciones , Cirrosis Hepática/diagnóstico , Cirrosis Hepática/terapia , Sistema Endocrino/metabolismo , Diabetes Mellitus/epidemiología , Insulina/uso terapéutico , Hipoglucemia/complicaciones
9.
Diabetes Res Clin Pract ; 209: 111596, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38428746

RESUMEN

AIMS: To evaluate relationships of hypoglycemia awareness, hypoglycemia beliefs, and continuous glucose monitoring (CGM) glycemic profiles with anxiety and depression symptoms in adults with type 1 diabetes (T1D) who use CGM. METHODS: A cross-sectional survey and data collections were completed with 196 T1D adults who used CGM (59% also used automated insulin delivery devices (AIDs)). We assessed hypoglycemia awareness (Gold instrument), hypoglycemia beliefs (Attitudes to Awareness of Hypoglycemia instrument), CGM glycemic profiles, demographics, and anxiety and depression symptoms (Hospital Anxiety and Depression Scale). Analysis included simple and multiple linear regression analyses. RESULTS: Lower hypoglycemia awareness, weaker "hypoglycemia concerns minimized" beliefs, stronger "hyperglycemia avoidance prioritized" beliefs were independently associated with higher anxiety symptoms (P < 0.05), with similar trends in both subgroups using and not using AIDs. Lower hypoglycemia awareness were independently associated with greater depression symptoms (P < 0.05). In participants not using AIDs, more time in hypoglycemia was related to less anxiety and depression symptoms (P < 0.05). Being female and younger were independently associated with higher anxiety symptoms, while being younger was also independently associated with greater depression symptoms (P < 0.05). CONCLUSION: Our findings revealed relationships of impaired hypoglycemia awareness, hypoglycemia beliefs, CGM-detected hypoglycemia with anxiety and depression symptoms in T1D adults who use CGMs.


Asunto(s)
Diabetes Mellitus Tipo 1 , Hipoglucemia , Adulto , Humanos , Femenino , Masculino , Diabetes Mellitus Tipo 1/complicaciones , Glucemia , Automonitorización de la Glucosa Sanguínea , Monitoreo Continuo de Glucosa , Estudios Transversales , Depresión/diagnóstico , Depresión/epidemiología , Depresión/etiología , Hipoglucemia/etiología , Hipoglucemia/complicaciones , Ansiedad/diagnóstico , Ansiedad/epidemiología , Ansiedad/etiología , Hipoglucemiantes/efectos adversos , Insulina/efectos adversos
10.
Diabetes Res Clin Pract ; 210: 111631, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38513989

RESUMEN

AIM: From an early age, exercise is key to managing type 1 diabetes (T1D). However, hypoglycemia around aerobic exercise is a major barrier to physical activity in children. We explore whether intermittent high-intensity aerobic exercise (IHE), designed to mimic spontaneous childhood physical activity patterns, offers better protection against glycemic drop than continuous moderate-intensity exercise (CME). METHODS: Five boys and 7 girls with T1D (9.8 ± 1.4y) performed ergo cycle-based randomized CME and IHE of identical duration and total mechanical load [50 %PWC170vs. 15sec(150 %PWC170)/30 sec passive recovery; both during two 10-min sets, 5 min in-between]. Capillary glycemia during exercise and interstitial glucose during recovery were compared between exercises and an inactive condition, controlling for baseline glycemia, carbohydrate and insulin. RESULTS: The exercise-induced decrease in capillary glycemia was attenuated by 1.47 mmol·L-1 for IHE vs. CME (P < 0.05). No symptomatic hypoglycemic episodes occurred during exercises. Post-exercise time in hypoglycemia did not differ between conditions. During early recovery, CME reduced time spent > 16.7 mmol·L-1 compared with inactive days (P < 0.05; CME: 0 %; IHE: 16,7 %; INACTIVE: 41,7 %). CONCLUSION: IHE appeared to limit the glycemic drop compared to CME. Performing 20-min CME or IHE was not associated with increased hypoglycemic risk compared to being inactive. CME appeared even transiently protective against serious hyperglycemia.


Asunto(s)
Diabetes Mellitus Tipo 1 , Hipoglucemia , Masculino , Femenino , Niño , Humanos , Adolescente , Diabetes Mellitus Tipo 1/terapia , Diabetes Mellitus Tipo 1/complicaciones , Glucemia , Ejercicio Físico , Hipoglucemia/prevención & control , Hipoglucemia/complicaciones , Hipoglucemiantes/uso terapéutico , Insulina
11.
Physiol Behav ; 279: 114532, 2024 May 15.
Artículo en Inglés | MEDLINE | ID: mdl-38552708

RESUMEN

Several factors may contribute to binge eating behaviors in PCOS. However, findings are contradictory and studies in the adolescence are limited. We aimed to evaluate the eating attitudes of adolescents with PCOS and the possible etiological factors underlying the association between PCOS and binge eating symptomology. Between 2019 and 2022, 46 newly diagnosed adolescents with PCOS and 56 controls matched for age and BMI z-score were included. The Eating Disorder Examination Questionnaire, Three Factor Eating Questionnaire-R18, and a questionnaire assessing postprandial reactive hypoglycemia symptom severity were given. Binge eating symptomology, in terms of over, uncontrolled, and emotional eating, were more prevalent in the PCOS group. Uncontrolled, emotional, and binge eating were positively correlated with postprandial reactive hypoglycemia symptom score. Overeating was also associated with clinical hyperandrogenism. Improving the disease outcome and reducing the future complications requires early recognition and management of emotional and uncontrolled eating behaviors in adolescents with PCOS.


Asunto(s)
Trastorno por Atracón , Bulimia , Hipoglucemia , Síndrome del Ovario Poliquístico , Femenino , Adolescente , Humanos , Síndrome del Ovario Poliquístico/complicaciones , Trastorno por Atracón/complicaciones , Bulimia/complicaciones , Hipoglucemia/complicaciones
12.
PLoS One ; 19(2): e0296662, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38306364

RESUMEN

INTRODUCTION: With an incidence rate as high as 46%-58%, hypoglycemia is a common complication of glycemic management among those suffering from type 2 diabetes mellitus(T2DM). According to preclinical research, hypoglycemia episodes may impair cognition by harming neurons. However, there is still controversy regarding the clinical evidence for the relationship between hypoglycemic events and the likelihood of cognitive impairment. Furthermore, little research has been done on the dose-response association between hypoglycemia incidents and the possibility of cognitive impairment. To address these knowledge gaps, the present research intends to update the comprehension of the association among hypoglycemic events and the risk of cognitive impairment and to clarify the correlation between dose and response by incorporating the most recent investigations. METHOD AND ANALYSIS: This work has developed a protocol for a systematic review and meta-analysis that will examine, via a well-organized assessment of several databases, the relationship between the incidence of hypoglycemia and the probability of cognitive impairment. Observational studies investigating the connection between hypoglycemia episodes and cognitive impairment will be included. The databases that will be searched are PubMed, Web of Science, the Chinese Biomedical Literature Database (CBM), Cochrane Library, Embase, the China National Knowledge (CNKI), Wan Fang, the Chinese Science and Technology Periodical Database (VIP), and Du Xiu. Literature from the establishment of each database to December 2023 will be included in the search. Two researchers will independently screen the studies that satisfy the requirements for both inclusion and exclusion. A third researcher will be asked to mediate any disputes. The methodological caliber of the studies included will be assessed utilizing the Newcastle-Ottawa Scale (NOS) or the Joanna Briggs Institute (JBI) critical appraisal method. With regard to GRADE, which stands for Grading of Recommendations, Assessment, Development, and Evaluation, the quality of the evidence will be evaluated. ROBIS Tool will be used to evaluate the risk of bias in the development of the systematic review. If the data is accessible, meta-analysis and dose-response curve analysis will be employed by Stata software. However, if the data does not allow for such analysis, a descriptive review will be performed. DISCUSSION AND CONCLUSION: Hypoglycemic episodes may raise the likelihood of cognitive impairment, according to earlier investigations. This study will update the relevant evidence and explore the dose-response connection between hypoglycemic episodes and cognitive impairment. The results of this review will have significant effects on decision-making by individuals with diabetes, healthcare providers, and government policy institutions. TRIAL REGISTRATION: Prospero registration number: CRD42023432352.


Asunto(s)
Disfunción Cognitiva , Diabetes Mellitus Tipo 2 , Hipoglucemia , Humanos , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Hipoglucemia/complicaciones , Disfunción Cognitiva/etiología , Metaanálisis como Asunto , Revisiones Sistemáticas como Asunto , Hipoglucemiantes/efectos adversos , Hipoglucemiantes/administración & dosificación , Hipoglucemiantes/uso terapéutico
13.
Sci Adv ; 10(1): eadj4686, 2024 Jan 05.
Artículo en Inglés | MEDLINE | ID: mdl-38170783

RESUMEN

Type 1 diabetes mellitus (T1DM) is characterized by insulin deficiency leading to hyperglycemia and several metabolic defects. Insulin therapy remains the cornerstone of T1DM management, yet it increases the risk of life-threatening hypoglycemia and the development of major comorbidities. Here, we report an insulin signaling-independent pathway able to improve glycemic control in T1DM rodents. Co-treatment with recombinant S100 calcium-binding protein A9 (S100A9) enabled increased adherence to glycemic targets with half as much insulin and without causing hypoglycemia. Mechanistically, we demonstrate that the hyperglycemia-suppressing action of S100A9 is due to a Toll-like receptor 4-dependent increase in glucose uptake in specific skeletal muscles (i.e., soleus and diaphragm). In addition, we found that T1DM mice have abnormal systemic inflammation, which is resolved by S100A9 therapy alone (or in combination with low insulin), hence uncovering a potent anti-inflammatory action of S100A9 in T1DM. In summary, our findings reveal the S100A9-TLR4 skeletal muscle axis as a promising therapeutic target for improving T1DM treatment.


Asunto(s)
Diabetes Mellitus Tipo 1 , Hiperglucemia , Hipoglucemia , Animales , Ratones , Insulina/metabolismo , Hipoglucemiantes/farmacología , Hipoglucemiantes/uso terapéutico , Hipoglucemia/complicaciones , Hipoglucemia/tratamiento farmacológico , Hiperglucemia/tratamiento farmacológico , Calgranulina B
14.
Endocrinol Metab Clin North Am ; 53(1): 123-133, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38272591

RESUMEN

Type 1 diabetes is associated with both acute and chronic complications. Acute complications include diabetic ketoacidosis and severe hypoglycemia. Chronic complications can be microvascular or macrovascular. Microvascular complications include retinopathy, nephropathy, and neuropathy. The pathophysiology of microvascular complications is complex. Hyperglycemia is a common underlying risk factor, underscoring the importance of optimizing glycemic management. Patients with type 1 diabetes are also at increased risk of macrovascular complications including coronary artery disease and vascular disease. The American Diabetes Association provides screening guidelines for chronic complications of diabetes. Adherence to these guidelines is an important aspect of diabetes care.


Asunto(s)
Diabetes Mellitus Tipo 1 , Retinopatía Diabética , Hiperglucemia , Hipoglucemia , Humanos , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/terapia , Glucemia , Factores de Riesgo , Hiperglucemia/complicaciones , Hipoglucemia/complicaciones , Retinopatía Diabética/diagnóstico , Retinopatía Diabética/etiología , Retinopatía Diabética/terapia
15.
J Am Anim Hosp Assoc ; 60(1): 49-52, 2024 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-38175974

RESUMEN

A 5 yr old male neutered Labradoodle presented for an episode of acute collapse. Point-of-care blood work showed hypoglycemia and abdominal ultrasonography revealed a liver mass arising from the caudate liver lobe. The dog underwent a partial liver lobectomy, and histopathology confirmed a fully resected hepatocellular carcinoma. Blood glucose levels normalized initially after surgery, but 1 wk later, the patient was diagnosed with diabetes mellitus based on the development of polyuria, polydipsia, hyperglycemia, and glucosuria. Appropriate treatment with insulin was initiated, and 1 yr following the diagnosis, the dog was still requiring administration of insulin twice daily. This case describes the uncommon development of diabetes mellitus in a dog following surgical resection of a hepatocellular carcinoma initially associated with hypoglycemia. Although very unusual, this should be considered as a potential complication of surgical treatment of such tumors, and affected patients may require long-term medical management.


Asunto(s)
Carcinoma Hepatocelular , Diabetes Mellitus , Enfermedades de los Perros , Hipoglucemia , Neoplasias Hepáticas , Masculino , Perros , Animales , Carcinoma Hepatocelular/cirugía , Carcinoma Hepatocelular/veterinaria , Carcinoma Hepatocelular/complicaciones , Neoplasias Hepáticas/cirugía , Neoplasias Hepáticas/veterinaria , Enfermedades de los Perros/diagnóstico , Diabetes Mellitus/veterinaria , Hipoglucemia/veterinaria , Hipoglucemia/complicaciones , Insulina/uso terapéutico
16.
JAMA Cardiol ; 9(2): 134-143, 2024 Feb 01.
Artículo en Inglés | MEDLINE | ID: mdl-38170502

RESUMEN

Importance: Previous studies have reported an association between hypoglycemia and cardiovascular (CV) events in people with type 2 diabetes (T2D), but it is unclear if this association is causal or identifies a high-risk patient phenotype. Objective: To evaluate the associations between hypoglycemia and CV outcomes. Design, Setting, and Participants: This secondary analysis was a post hoc assessment of the multinational, double-blind CARMELINA (Cardiovascular and Renal Microvascular Outcome Study With Linagliptin; 2013-2016) and CAROLINA (Cardiovascular Outcome Trial of Linagliptin vs Glimepiride in Type 2 Diabetes; 2010-2018) randomized clinical trials of the antihyperglycemic drug, linagliptin, a dipeptidyl peptidase 4 inhibitor. Participants were adults with T2D at high CV risk with or without high kidney risk. By design, participants in the CARMELINA trial had longer duration of T2D and had a higher CV risk than participants in the CAROLINA trial. Data analyses were conducted between June 2021 and June 2023. Intervention: Linagliptin or placebo in the CARMELINA trial, and linagliptin or glimepiride in the CAROLINA trial. Main Outcomes and Measures: The primary outcome for both trials was CV death, myocardial infarction (MI), or stroke (3-point major adverse CV events [3P-MACE]). For the present analyses, hospitalization for heart failure (HF) was added. Hypoglycemia was defined as plasma glucose less than 54 mg/dL or severe hypoglycemia (episodes requiring the assistance of another person). Associations between the first hypoglycemic episode and subsequent CV events and between nonfatal CV events (MI, stroke, hospitalization for HF) and subsequent hypoglycemic episodes were assessed using multivariable Cox proportional hazards regression models. Sensitivity analyses explored the risk of CV events within 60 days after each hypoglycemic episode. Results: In the CARMELINA trial (6979 patients; 4390 males [62.9%]; mean [SD] age, 65.9 [9.1] years), there was an association between hypoglycemia and subsequent 3P-MACE plus hospitalization for HF (hazard ratio [HR], 1.23; 95% CI, 1.04-1.46) as well as between nonfatal CV events and subsequent hypoglycemia (HR, 1.39; 95% CI, 1.06-1.83). In the CAROLINA trial (6033 patients; 3619 males (60.0%); mean [SD] age, 64.0 [9.5] years), there was no association between hypoglycemia and subsequent 3P-MACE plus hospitalization for HF (HR, 1.00; 95% CI, 0.76-1.32) and between nonfatal CV events and subsequent hypoglycemia (HR, 1.44; 95% CI, 0.96-2.16). In analyses of CV events occurring within 60 days after hypoglycemia, there was either no association or too few events to analyze. Conclusions and Relevance: This study found bidirectional associations between hypoglycemia and CV outcomes in the CARMELINA trial but no associations in either direction in the CAROLINA trial, challenging the notion that hypoglycemia causes adverse CV events. The findings from the CARMELINA trial suggest that both hypoglycemia and CV events more likely identify patients at high risk for both. Trial Registration: ClinicalTrials.gov Identifier: NCT01897532 (CARMELINA) and NCT01243424 (CAROLINA).


Asunto(s)
Diabetes Mellitus Tipo 2 , Insuficiencia Cardíaca , Hipoglucemia , Infarto del Miocardio , Accidente Cerebrovascular , Compuestos de Sulfonilurea , Masculino , Humanos , Anciano , Persona de Mediana Edad , Linagliptina/uso terapéutico , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Factores de Riesgo , Ensayos Clínicos Controlados Aleatorios como Asunto , Hipoglucemiantes/uso terapéutico , Hipoglucemia/inducido químicamente , Hipoglucemia/epidemiología , Hipoglucemia/complicaciones , Insuficiencia Cardíaca/complicaciones , Infarto del Miocardio/tratamiento farmacológico , Accidente Cerebrovascular/inducido químicamente
17.
Diabetes Obes Metab ; 26(4): 1157-1170, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38225217

RESUMEN

The majority of cases of chronic kidney disease (CKD) worldwide are driven by the presence of type 2 diabetes (T2D), resulting in an increase in CKD rates over the past few decades. The existence of CKD alongside diabetes is associated with increased burden of cardiovascular disease and increased risk of death. Optimal glycaemic control is essential to prevent progression of CKD, but achieving glycaemic targets in people with CKD and diabetes can be challenging because of increased risk of hypoglycaemia and limitations on glucose-lowering therapeutic options. This review considers the challenges in management of T2D in people with impaired kidney function and assesses evidence for use of basal insulin analogues in people with CKD.


Asunto(s)
Diabetes Mellitus Tipo 2 , Hipoglucemia , Insuficiencia Renal Crónica , Humanos , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/inducido químicamente , Hipoglucemiantes/uso terapéutico , Insulina/uso terapéutico , Hipoglucemia/inducido químicamente , Hipoglucemia/prevención & control , Hipoglucemia/complicaciones , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/tratamiento farmacológico , Insuficiencia Renal Crónica/inducido químicamente
18.
J Pediatr Endocrinol Metab ; 37(3): 243-249, 2024 Mar 25.
Artículo en Inglés | MEDLINE | ID: mdl-38235510

RESUMEN

OBJECTIVES: We aimed to identify perinatal risk factors associated with hyperinsulinemic hypoglycemia in neonates. Secondary objectives included an examination of clinical and biochemical characteristics at the time of diagnosis and an exploration of the duration of diazoxide therapy. METHODS: A case-control study was conducted, involving individual chart reviews of inborn infants diagnosed with hyperinsulinemic hypoglycemia (the HH group) between 2014 and 2021. These cases were paired with controls (the non-HH group) belonging to the same gestational age (GA) strata who did not exhibit HH or only had transient postnatal hypoglycemia. RESULTS: A total of 52 infants with HH were matched with corresponding controls. The mean GA in the HH group was 34.4 ± 3.1 weeks. Notably, the HH group exhibited lower mean minimum plasma glucose (PG) levels and required higher glucose infusion rates in comparison to the non-HH group (26.5 ± 15.6 vs. 49.1 ± 37.7 mg/dL and 12.9 ± 3.8 vs. 5.7 ± 2.1 mg/kg/min, respectively; p<0.001 for both). After adjusting for potential confounding factors, only two variables, fetal growth restriction (FGR) and neonatal sepsis, demonstrated significant associations with HH (adjusted odds ratio [95 % confidence interval]: 8.1 [2.1-31.0], p=0.002 and 6.3 [1.9-21.4], p=0.003, respectively). The median duration of diazoxide therapy for the HH group was 4 months. CONCLUSIONS: FGR and neonatal sepsis emerged as notable risk factors for HH. These infants exhibited lower PG levels and necessitated higher glucose infusion rates compared to their non-HH counterparts. Importantly, a substantial proportion of the HH group received diazoxide therapy, with a median treatment duration of 4 months.


Asunto(s)
Hiperinsulinismo , Hipoglucemia , Sepsis Neonatal , Lactante , Recién Nacido , Femenino , Embarazo , Humanos , Diazóxido/uso terapéutico , Estudios de Casos y Controles , Sepsis Neonatal/inducido químicamente , Sepsis Neonatal/complicaciones , Sepsis Neonatal/tratamiento farmacológico , Hipoglucemia/complicaciones , Hiperinsulinismo/complicaciones , Hiperinsulinismo/tratamiento farmacológico , Hiperinsulinismo/epidemiología , Retardo del Crecimiento Fetal , Glucosa/uso terapéutico
19.
Diabetologia ; 67(4): 602-610, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38189935

RESUMEN

The concept of type 2 diabetes remission is evolving rapidly, and gaining wide public and professional interest, following demonstration that with substantial intentional weight loss almost nine in ten people with type 2 diabetes can reduce their HbA1c level below the diagnostic criterion (48 mmol/mol [6.5%]) without glucose-lowering medications, and improve all features of the metabolic syndrome. Pursuing nomoglycaemia with older drugs was dangerous because of the risk of side effects and hypoglycaemia, so the conventional treatment target was an HbA1c concentration of 53 mmol/mol (7%), meaning that diabetes was still present and allowing disease progression. Newer agents may achieve a normal HbA1c safely and, by analogy with treatments that send cancers or inflammatory diseases into remission, this might also be considered remission. However, although modern glucagon-like peptide-1 receptor agonists and related medications are highly effective for weight loss and glycaemic improvement, and generally safe, many people do not want to take drugs indefinitely, and their cost means that they are not available across much of the world. Therefore, there are strong reasons to explore and research dietary approaches for the treatment of type 2 diabetes. All interventions that achieve sustained weight loss of >10-15 kg improve HbA1c, potentially resulting in remission if sufficient beta cell capacity can be preserved or restored, which occurs with loss of the ectopic fat in liver and pancreas that is found with type 2 diabetes. Remission is most likely with type 2 diabetes of short duration, lower HbA1c and a low requirement for glucose-lowering medications. Relapse is likely with weight regain and among those with a poor beta cell reserve. On current evidence, effective weight management should be provided to all people with type 2 diabetes as soon as possible after diagnosis (or even earlier, at the stage of prediabetes, defined in Europe, Australasia, Canada [and most of the world] as ≥42 and <48 mmol/mol [≥6.0 and <6.5%], and in the USA as HbA1c ≥39 and <48 mmol/mol [≥5.7 and <6.5%]). Raising awareness among people with type 2 diabetes and their healthcare providers that remission is possible will enable earlier intervention. Weight loss of >10 kg and remission lasting 1-2 years may also delay vascular complications, although more evidence is needed. The greatest challenge for research is to improve long-term weight loss maintenance, defining cost-effective approaches tailored to the preferences and needs of people living with type 2 diabetes.


Asunto(s)
Diabetes Mellitus Tipo 2 , Hipoglucemia , Estado Prediabético , Humanos , Diabetes Mellitus Tipo 2/complicaciones , Hipoglucemia/complicaciones , Estado Prediabético/complicaciones , Glucosa , Pérdida de Peso
20.
Br J Health Psychol ; 29(1): 254-271, 2024 02.
Artículo en Inglés | MEDLINE | ID: mdl-37806779

RESUMEN

OBJECTIVE: Very little is known about the circumstances under which hyperglycaemia aversion develops and is maintained. The present study aimed to identify psychological factors involved in the process of hyperglycaemia aversion and to understand how it affects people's self-management of type 1 diabetes. DESIGN: Qualitative, in-depth interviews were used. METHODS: A constructivist grounded theory study, using semi-structured participant interviews, was undertaken to build a theoretical model of the process of hyperglycaemia aversion. RESULTS: Eighteen participants were interviewed. Fifteen were considered hyperglycaemia averse and included in the analysis. A theoretical model was developed to describe and explain processes involved in hyperglycaemia aversion. Many participants held very high standards for themselves and often had a strong preference for control. While some participants described anxiety associated with higher blood glucose, the most proximal driver of their approach was self-criticism and frustration associated with not meeting their own high standards for blood glucose. A number of attentional processes and beliefs, mostly related to hypoglycaemia, maintained and reinforced their blood glucose preference. Diabetes technology served as an enabler, raiser of standards, and additional critical judge of participants' hyperglycaemia aversion. CONCLUSIONS: The trans-diagnostic concept of emotional over-control is used to understand the proposed model of processes of hyperglycaemia aversion. The present study offers new insight which will aid clinicians in identifying and supporting those who may be at risk of psychological distress and harm associated with a preference for avoidance of higher blood glucose levels.


Asunto(s)
Diabetes Mellitus Tipo 1 , Hiperglucemia , Hipoglucemia , Humanos , Hiperglucemia/complicaciones , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/psicología , Glucemia/análisis , Teoría Fundamentada , Hipoglucemia/complicaciones
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