RESUMEN
AIM: To evaluate the effect of canagliflozin, a sodium-glucose co-transporter-2 (SGLT2) inhibitor, on albuminuria and the decline of estimated glomerular filtration rate (eGFR) in participants with type 2 diabetes and microalbuminuria. METHODS: The CANPIONE study is a multicentre, randomized, parallel-group and open-labelled study consisting of a unique 24-week preintervention period, during which the rate of eGFR decline before intervention is estimated, followed by a 52-week intervention and a 4-week washout period. Participants with a geometric mean urinary albumin-to-creatinine ratio (UACR) of 50 and higher and less than 300 mg/g in two consecutive first-morning voids at two different time points, and an eGFR of 45 ml/min/1.73m2 or higher, are randomly assigned to receive canagliflozin 100 mg daily or to continue guideline-recommended treatment, except for SGLT2 inhibitors. The first primary outcome is the change in UACR, and the second primary outcome is the change in eGFR slope. RESULTS: A total of 258 participants were screened and 98 were randomized at 21 sites in Japan from August 2018 to May 2021. The mean baseline age was 61.4 years and 25.8% were female. The mean HbA1c was 7.9%, mean eGFR was 74.1 ml/min/1.73m2 and median UACR was 104.2 mg/g. CONCLUSIONS: The CANPIONE study will determine whether the SGLT2 inhibitor canagliflozin can reduce albuminuria and slow eGFR decline in participants with type 2 diabetes and microalbuminuria.
Asunto(s)
Diabetes Mellitus Tipo 2 , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Albuminuria/epidemiología , Canagliflozina/uso terapéutico , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/orina , Femenino , Tasa de Filtración Glomerular , Humanos , Japón/epidemiología , Masculino , Persona de Mediana Edad , Inhibidores del Cotransportador de Sodio-Glucosa 2/farmacología , Inhibidores del Cotransportador de Sodio-Glucosa 2/uso terapéuticoRESUMEN
A 43-year-old male with type 2 diabetes, under treatment with 5 mg/day of dapagliflozin, was referred to our hospital with upper left abdominal pain and marked hypertriglyceridemia (triglycerides [TGs], 5,960 mg/dl). He was also on a low-carbohydrate diet that promoted ketosis under sodium glucose cotransporter 2 (SGLT2) inhibitor administration. Polyacrylamide gel electrophoresis revealed a remarkable increase in very-low-den-sity lipoprotein, a TG-rich lipoprotein particle synthesized in the liver using free fatty acids derived from adi-pose tissue. Although SGLT2 inhibitors generally improve the lipid profile, under certain conditions such as a low-carbohydrate diet, they may adversely exacerbate the lipid profile via ketosis.
Asunto(s)
Compuestos de Bencidrilo/efectos adversos , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Glucósidos/efectos adversos , Hipertrigliceridemia/inducido químicamente , Inhibidores del Cotransportador de Sodio-Glucosa 2/efectos adversos , Adulto , Compuestos de Bencidrilo/administración & dosificación , Compuestos de Bencidrilo/farmacología , Diabetes Mellitus Tipo 2/complicaciones , Dieta Baja en Carbohidratos/efectos adversos , Glucósidos/administración & dosificación , Glucósidos/farmacología , Humanos , Hipertrigliceridemia/sangre , Masculino , Inhibidores del Cotransportador de Sodio-Glucosa 2/administración & dosificación , Inhibidores del Cotransportador de Sodio-Glucosa 2/farmacologíaRESUMEN
[This corrects the article DOI: 10.1007/s13340-023-00623-3.].
RESUMEN
Introduction: To investigate changes in insulin requirements over time in patients who underwent hepatectomy and pancreatectomy with perioperative glycemic control by an artificial pancreas (STG-55). Materials and methods: We included 56 patients (22 hepatectomies and 34 pancreatectomies) who were treated with an artificial pancreas in the perioperative period and investigated the differences in insulin requirements by organ and surgical procedure. Results: The mean intraoperative blood glucose level and total insulin doses were higher in the hepatectomy group than in the pancreatectomy group. The dose of insulin infusion increased in hepatectomy, especially early in surgery, compared to pancreatectomy. In the hepatectomy group, there was a significant correlation between the total intraoperative insulin dose and Pringle time, and in all cases, there was a correlation with surgical time, bleeding volume, preoperative CPR, preoperative TDD, and weight. Conclusions: Perioperative insulin requirements may be mainly dependent on the surgical procedure, invasiveness, and organ. Preoperative prediction of insulin requirements for each surgical procedure contributes to good perioperative glycemic control and improvement of postoperative outcomes.
RESUMEN
Distigmine bromide is widely used to treat neurogenic bladder and causes cholinergic crisis, a serious side effect. We herein report about a patient with distigmine bromide-induced cholinergic crisis complicated by a hyperosmolar hyperglycemic state (HHS). On admission, the patient was diagnosed with HHS based on the medical history and laboratory test results. However, she also had bradycardia, miosis, and low plasma cholinesterase activity. We later found that she had received distigmine bromide, which led to a diagnosis of cholinergic crisis. We suggest that the exacerbation of pathology, including HHS, can cause cholinergic crisis in patients receiving distigmine bromide.
Asunto(s)
Coma Hiperglucémico Hiperosmolar no Cetósico , Bradicardia , Inhibidores de la Colinesterasa/efectos adversos , Femenino , Humanos , Compuestos de PiridinioRESUMEN
BACKGROUND: We reported a cross-sectional study on causes of liver injury in Japanese type 2 diabetes mellitus (T2D) patients (JG 2013). We assessed overall and cause-specific mortality risk during follow-up of patients enrolled in JG 2013. METHODS: This was a longitudinal, multicenter cohort study. Of the 5642 Japanese T2D patients who visited T2D clinics of nine hospitals in the original study, 3,999 patients were followed up for an average of 4.5 years. Expected deaths in T2D patients were estimated using age-specific mortality rates in the general population (GP) of Japan. Standardized mortality ratios (SMRs) were calculated to compare mortality between T2D patients and GP. RESULTS: All-cancer mortality was significantly higher in T2D patients than in the GP [SMR 1.58, 95% confidence interval (CI) 1.33-1.87]. Among malignancies, hepatocellular carcinoma (HCC) conferred the highest mortality risk in T2D patients (SMR 3.57, 95% CI 2.41-5.10). HCC-associated mortality risk in T2D patients remained significantly high (SMR 2.56, 95% CI 1.64-3.97) after adjusting for high positivity rates of hepatitis B surface antigen (1.7%) and anti-hepatitis C virus (5.3%). In T2D patients with platelet counts < 200 × 103/µl, SMR of HCC increased from 3.57 to 6.58 (95% CI 4.34-9.58). T2D patients with platelet count > 200 × 103/µl showed no increase in mortality risk (SMR 0.68) of HCC. CONCLUSIONS: HCC-associated mortality risk was the highest among all cancers in Japanese T2D patients. Regular follow-up may be important for T2D patients with platelet counts < 200 × 103/µl for early detection of HCC.
Asunto(s)
Carcinoma Hepatocelular/epidemiología , Diabetes Mellitus Tipo 2/epidemiología , Antígenos de Superficie de la Hepatitis B/sangre , Neoplasias Hepáticas/epidemiología , Anciano , Carcinoma Hepatocelular/mortalidad , Estudios de Cohortes , Estudios Transversales , Diabetes Mellitus Tipo 2/mortalidad , Femenino , Estudios de Seguimiento , Humanos , Japón/epidemiología , Neoplasias Hepáticas/mortalidad , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
Objective Dipeptidyl peptidase-4 (DPP-4) inhibitors are the most frequently prescribed oral hypoglycemic agents in Japan. Although a relationship between the efficacy of DPP-4 inhibitors and the body mass index (BMI) has been reported, this relationship is controversial. We investigated whether the BMI value affects the glucose-lowering efficacy of sitagliptin in obese Japanese patients with type 2 diabetes. Methods One hundred sixty-two outpatients with inadequate glycemic control were divided into four groups based on their baseline BMI values. They were then treated with sitagliptin (a DPP-4 inhibitor) for 3 months and followed-up for 12 months. Results Sitagliptin significantly reduced the hemoglobin A1c level (HbA1c: -0.71±0.55%) after 3 months, and continued to reduce the HbA1c level until 12 months. There was no significant difference in the efficacy of sitagliptin among the four BMI groups. A multiple linear regression analysis indicated that the factors contributing to the change in the HbA1c level were the baseline level of HbA1c and the homeostasis model assessment of ß-cell function (HOMA-ß). In terms of the relationship between the baseline BMI value and the efficacy of sitagliptin treatment, the number of patients who responded to sitagliptin treatment after 3 months was lowest in the group of patients with the highest BMI values. A multiple logistic regression analysis revealed that the baseline HOMA-ß function and HbA1c level and a baseline BMI value of ≥30 kg/m2 significantly contributed to the response to sitagliptin treatment. Conclusion The results indicated that sitagliptin treatment was effective in controlling glucose metabolism disorder in obese Japanese patients with type 2 diabetes. However, the efficacy of sitagliptin treatment might be attenuated in severely obese patients, such as those with a BMI value of ≥30 kg/m2.
Asunto(s)
Glucemia/efectos de los fármacos , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/epidemiología , Inhibidores de la Dipeptidil-Peptidasa IV/uso terapéutico , Hipoglucemiantes/uso terapéutico , Obesidad/epidemiología , Anciano , Glucemia/metabolismo , Índice de Masa Corporal , Femenino , Hemoglobina Glucada/efectos de los fármacos , Hemoglobina Glucada/metabolismo , Humanos , Japón , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Fosfato de Sitagliptina/uso terapéuticoRESUMEN
OBJECTIVE: Interleukin (IL)-18 is a proinflammatory cytokine secreted from mononuclear cells. Serum concentration of IL-18 is a strong predictor of death in patients with cardiovascular diseases. Recent studies have shown that microinflammation is involved in the pathogenesis of diabetic nephropathy as well as of cardiovascular diseases. This study aimed to test the hypothesis that the serum level of IL-18 is a common predictor of nephropathy and atherosclerosis in patients with type 2 diabetes. RESEARCH DESIGN AND METHODS: Eighty-two Japanese patients with type 2 diabetes and 55 age- and sex-matched healthy control subjects were enrolled. Patients with renal dysfunction (creatinine clearance <1 ml/s) were excluded. We assessed clinical parameters and measured serum and urinary IL-18 levels, serum IL-6 levels, carotid intima-media thickness (IMT), and brachial-ankle pulse wave velocity (baPWV) in all patients. Further, we evaluated changes of urinary albumin excretion rate (AER) after 6 months in 76 diabetic patients. RESULTS: Serum and urinary IL-18 levels were significantly elevated in patients with type 2 diabetes as compared with control subjects (serum IL-18 179 +/- 62 vs. 121 +/- 55 pg/ml, P < 0.001; urinary IL-18 97 +/- 159 vs. 47 +/- 54 pg/ml, P = 0.035). Univariate linear regression analysis showed significant positive correlations between serum IL-18 and AER (r [correlation coefficient] = 0.525, P < 0.001), HbA(1c) (r = 0.242, P = 0.029), high-sensitivity C-reactive protein (hs-CRP) (r = 0.240, P = 0.031), and urinary beta-2 microglobulin (r = 0.235, P = 0.036). Serum IL-18 levels also correlated positively with carotid IMT (r = 0.225, P = 0.042) and baPWV (r = 0.232, P = 0.040). We also found a significant correlation between urinary IL-18 and AER (r = 0.309, P = 0.005). Multivariate linear regression analysis showed that AER (standard correlation coefficients [B] = 0.405, P < 0.001) and hs-CRP (B = 0.207, P = 0.033) were independently associated with serum IL-18 levels. AER was also independently associated with urinary IL-18 levels (B = 0.295, P = 0.005). Moreover, serum and urinary IL-18 levels correlated positively with AER after 6 months (r = 0.489, P < 0.001 and r = 0.320, P = 0.005) and changes in AER during the follow-up period (r = 0.268, P = 0.018 and r = 0.234, P = 0.042). CONCLUSIONS: Serum levels of IL-18 might be a predictor of progression of diabetic nephropathy as well as cardiovascular diseases.
Asunto(s)
Aterosclerosis/inmunología , Diabetes Mellitus Tipo 2/inmunología , Angiopatías Diabéticas/inmunología , Nefropatías Diabéticas/inmunología , Interleucina-18/sangre , Anciano , Aterosclerosis/sangre , Aterosclerosis/orina , Biomarcadores/sangre , Presión Sanguínea , Índice de Masa Corporal , Diabetes Mellitus Tipo 2/sangre , Diabetes Mellitus Tipo 2/orina , Angiopatías Diabéticas/sangre , Angiopatías Diabéticas/orina , Nefropatías Diabéticas/sangre , Nefropatías Diabéticas/orina , Progresión de la Enfermedad , Femenino , Humanos , Interleucina-18/orina , Interleucina-6/sangre , Japón , Masculino , Persona de Mediana Edad , Valores de Referencia , Análisis de RegresiónRESUMEN
AIMS/INTRODUCTION: Recent studies have pointed to the effectiveness of combination therapy with an angiotensin-converting-enzyme inhibitor (ACEI) and an angiotensin receptor blocker (ARB) for diabetic nephropathy. However, some controversy over this combination treatment remains and the mechanisms underlying its renoprotective effects have not been fully clarified. Therefore, we compared the renoprotective effects of imidapril (ACEI) and losartan (ARB) combination therapy with losartan monotherapy in patients with diabetic nephropathy. We also compared the anti-inflammatory and anti-oxidative stress effects of these two treatments. MATERIALS AND METHODS: A total of 32 Japanese patients with type 2 diabetes and nephropathy were enrolled. Patients were randomized to either 100 mg/day losartan (n = 16) or 50 mg/day losartan plus 5 mg/day imidapril (n = 16). We evaluated clinical parameters, serum concentrations of high-sensitivity C-reactive protein (hs-CRP), soluble intercellular adhesion molecule-1 (sICAM-1), interleukin-18 (IL-18) and monocyte chemotactic protein-1 (MCP-1), and the urinary concentrations of IL-18, MCP-1 and 8-hydroxy-2'-deoxyguanosine (8-OHdG) at 24 and 48 weeks after starting treatment. RESULTS: Blood pressure was not significantly different between the two groups. The serum levels of hs-CRP, sICAM-1 and IL-18, as well as urinary excretion of albumin, IL-18 and 8-OHdG decreased significantly in the combination therapy group at 48 weeks. The percent decreases in serum IL-18 concentrations and urinary IL-18 and 8-OHdG were significantly greater in the combination therapy group than in the monotherapy group. CONCLUSIONS: Combination therapy with an ACEI and an ARB could be beneficial for treating diabetic nephropathy through its anti-inflammatory and anti-oxidative stress effects.
RESUMEN
BACKGROUND: The Japan Society of Diabetes Mellitus reported that the leading cause of death in patients with diabetes mellitus (DM) was chronic liver disease; however, there are limited studies investigating the cause of liver injury in these patients. Our study aimed to clarify the clinicopathological features of liver injury and the characteristics of nonalcoholic fatty liver disease (NAFLD) in DM patients. METHODS: In total, 5,642 DM patients and 365 histologically proven NAFLD patients were enrolled. Clinical and laboratory parameters and liver biopsy results were, respectively, recorded and analyzed for the two sets of patients. RESULTS: Positivity rates for Hepatitis B surface antigens (HBsAg) and anti-hepatitis C virus antibodies (anti-HCV Ab) were 1.7 and 5.1 %, respectively. The proportion of drinkers consuming 20-59 g and ≥60 g alcohol daily was 14.9 and 4.3 %, respectively. The percentage of DM patients with elevated serum alanine aminotransferase (ALT) levels (≥31 IU/L) was 28.6 %. Alcohol consumption had no significant effect on serum ALT levels. Seventy-two percent of HBsAg-positive patients were serum hepatitis B virus (HBV)-DNA negative, whereas 10 % exhibited high levels of the same (>4.0 log copies/ml). Thirty-eight percent of anti-HCV Ab-positive patients were serum HCV-RNA negative. Among the NAFLD patients, the frequencies of NASH and advanced stage NASH were significantly higher in male DM patients than in male patients without DM. CONCLUSIONS: Although HBsAg- and anti-HCV Ab-positivity rates were high in our Japanese DM patients, a majority of liver injuries could be associated with NAFLD/nonalcoholic steatohepatitis.
Asunto(s)
Diabetes Mellitus Tipo 2/complicaciones , Hígado Graso/etiología , Distribución por Edad , Anciano , Alanina Transaminasa/sangre , Consumo de Bebidas Alcohólicas/efectos adversos , Consumo de Bebidas Alcohólicas/epidemiología , Portador Sano/epidemiología , ADN Viral/sangre , Diabetes Mellitus Tipo 2/enzimología , Diabetes Mellitus Tipo 2/epidemiología , Hígado Graso/enzimología , Hígado Graso/epidemiología , Hígado Graso/patología , Femenino , Hepacivirus/aislamiento & purificación , Antígenos de Superficie de la Hepatitis B/sangre , Virus de la Hepatitis B/aislamiento & purificación , Hepatitis B Crónica/complicaciones , Hepatitis B Crónica/epidemiología , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/epidemiología , Humanos , Japón/epidemiología , Masculino , Persona de Mediana Edad , Enfermedad del Hígado Graso no Alcohólico , Prevalencia , Distribución por SexoRESUMEN
AIM: This study aimed to evaluate the change of serum levels of proinflammatory molecules in patients with type 2 diabetes and clarify the involvement of these molecules in diabetic nephropathy and atherosclerosis. METHODS: Sixty-six Japanese type 2 diabetic patients (T2DM) and 39 healthy control subjects were enrolled. We assessed clinical parameters, urinary albumin excretion rate (AER), brachial-ankle pulse wave velocity (baPWV), intima media thickness (IMT) and serum levels of proinflammatory molecules. RESULTS: Serum levels of IL-6, IP-10 and MCP-1 were significantly higher in T2DM than in control subjects. In T2DM, serum levels of high-sensitivity (hs) CRP, IP-10, hsTNF-alpha, VCAM-1 and E-selectin were positively correlated with AER. Serum levels of IP-10, hsTNF-alpha and VCAM-1 were positively correlated with baPWV. Serum levels of hsCRP, IL-6, IP-10 and hsTNF-alpha were positively correlated with IMT. Multiple linear regression analysis revealed that serum levels of hsTNF-alpha were independently associated with AER (beta=0.235, P=0.038) and serum levels of IP-10 were independently associated with baPWV (beta=0.209, P=0.047) and IMT (beta=0.303, P=0.032). CONCLUSION: Our results suggest that low-grade inflammation, microinflammation, may be a common risk factor for diabetic nephropathy and atherosclerosis in Japanese type 2 diabetic patients.