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Journal of Perianesthesia Nursing :... Jun 2024The perioperative use of gabapentin has been suggested to reduce postoperative pain and opioid consumption. However, there is a variation in clinical practice, the type...
PURPOSE
The perioperative use of gabapentin has been suggested to reduce postoperative pain and opioid consumption. However, there is a variation in clinical practice, the type of surgery and the administration time seem to be distinct between the available studies. We assess whether gabapentin administered before surgery reduces postoperative pain in patients who have undergone inguinal hernioplasty.
DESIGN
This is a double-blind, randomized, and placebo-controlled trial.
METHODS
Seventy-seven patients scheduled for inguinal hernioplasty were randomized in two groups to receive gabapentin (900 mg) or placebo in the perioperative period. The primary outcome was analgesia measured by visual analog scale up to 30 days after surgery. The secondary outcomes such as morphine consumption, nausea, headache, and sedation have been also described.
FINDINGS
Patients who received gabapentin had lower postoperative pain scores compared to the control group, P < .001. The postoperative morphine use was significantly lower in the gabapentin (5.3%) versus placebo group (74.4%), P < .001. No significant difference between groups was observed for the occurrence of adverse events.
CONCLUSIONS
The perioperative administration of gabapentin was effective in reducing postoperative pain and had an important effect in decreasing morphine use. Together, our data reveal a long-lasting opioid-sparing effect of gabapentin in patients who underwent inguinal hernioplasty.
PubMed: 38935013
DOI: 10.1016/j.jopan.2024.01.018 -
JACC. Heart Failure Jun 2024Type 2 diabetes mellitus (T2DM) significantly worsens heart failure (HF) prognosis.
BACKGROUND
Type 2 diabetes mellitus (T2DM) significantly worsens heart failure (HF) prognosis.
OBJECTIVES
This study sought to investigate the impact of T2DM on outcomes in patients enrolled in VICTORIA and assess the efficacy of vericiguat in patients with and without T2DM.
METHODS
Patients with HF with reduced ejection fraction were randomized to receive vericiguat or placebo in addition to standard therapy. The primary outcome was a composite of cardiovascular death or first heart failure hospitalization (HFH). A Cox proportional hazards model was used to calculate HRs and 95% CIs to assess if the effect of vericiguat differed by history of T2DM.
RESULTS
Of 5,050 patients enrolled, 3,683 (72.9%) had glycosylated hemoglobin (HbA) measured at baseline. Of these, 2,270 (61.6%) had T2DM, 741 (20.1%) had pre-T2DM, 449 (12.2%) did not have T2DM, and 178 (4.8%) had undiagnosed T2DM. The risks of the primary outcome, HFH, and all-cause and cardiovascular mortality were high across all categories. The efficacy of vericiguat on the primary outcome did not differ in patients stratified by T2DM by history (HR: 0.92; 95% CI: 0.81-1.04), T2DM measured by HbA (HR: 0.77; 95% CI: 0.49-1.20), and pre-T2DM measured by HbA (HR: 0.88; 95% CI: 0.68-1.13) and in those with normoglycemia (HR: 1.02: 95% CI: 0.75-1.39; P for interaction = 0.752). No significant differences were observed in subgroups with respect to the efficacy of vericiguat on HFH and all-cause or cardiovascular death.
CONCLUSIONS
In this post hoc analysis of VICTORIA, vericiguat compared with placebo significantly reduced the risk of cardiovascular death or HFH in patients with worsening HF with reduced ejection fraction regardless of T2DM status. (A Study of Vericiguat in Participants With Heart Failure With Reduced Ejection Fraction [HFrEF] [Mk-1242-001] [VICTORIA]; NCT02861534).
PubMed: 38934967
DOI: 10.1016/j.jchf.2024.05.007 -
JACC. Heart Failure Jun 2024The addition of hydrochlorothiazide (HCTZ) to furosemide in the CLOROTIC (Combining Loop with Thiazide Diuretics for Decompensated Heart Failure) trial improved the...
BACKGROUND
The addition of hydrochlorothiazide (HCTZ) to furosemide in the CLOROTIC (Combining Loop with Thiazide Diuretics for Decompensated Heart Failure) trial improved the diuretic response in patients with acute heart failure (AHF).
OBJECTIVES
This work aimed to evaluate if these results differ across the spectrum of left ventricular ejection fraction (LVEF).
METHODS
This post hoc analysis of the randomized, double-blind, placebo-controlled CLOROTIC trial enrolled 230 patients with AHF to receive either HCTZ or a placebo in addition to an intravenous furosemide regimen. The influence of LVEF on primary and secondary outcomes was evaluated.
RESULTS
The median LVEF was 55%: 166 (72%) patients had LVEF >40%, and 64 (28%) had LVEF ≤40%. Patients with a lower LVEF were younger, more likely to be male, had a higher prevalence of ischemic heart disease, and had higher natriuretic peptide levels. The addition of HCTZ to furosemide was associated with the greatest weight loss at 72 of 96 hours, better metrics of diuretic response, and greater 24-hour diuresis compared with placebo, with no significant differences according to the LVEF category (using 2 LVEF cutoff points: 40% and 50%) or LVEF as a continuous variable (all P values were insignificant). There were no significant differences observed with the addition of HCTZ in terms of mortality, rehospitalizations, or safety endpoints (impaired renal function, hyponatremia, and hypokalemia) among the 2 LVEF groups (all P values were insignificant).
CONCLUSIONS
Adding HCTZ to intravenous furosemide seems to be effective strategy for improving diuretic response in AHF without treatment effect modification according to baseline LVEF. (Combining Loop with Thiazide Diuretics for Decompensated Heart Failure [CLOROTIC], NCT01647932; Randomized, double blinded, multicenter study, to asses Safety and Efficacy of the Combination of Loop With Thiazide-type Diuretics vs Loop diuretics with placebo in Patients With Decompensated, EudraCT Number 2013-001852-36).
PubMed: 38934966
DOI: 10.1016/j.jchf.2024.05.006 -
Journal of Pediatric Hematology/oncology Jun 2024There are conflicting results in preventing catheter-related thrombosis (CRT). Continuing infusion of unfractionated heparin (UFH) was a potential option for CRT. This...
A Randomized, Controlled Trial of Continuous Heparin Infusion to Prevent Asymptomatic Catheter-Related Thrombosis at Discharge in Infants After Cardiac Surgery: The CHIP-CRT Trial.
OBJECTIVES
There are conflicting results in preventing catheter-related thrombosis (CRT). Continuing infusion of unfractionated heparin (UFH) was a potential option for CRT. This study was to determine the effect of continuous UFH infusion on asymptomatic CRT at discharge in infants after cardiac surgery.
STUDY DESIGN
This study was a randomized, placebo-controlled, clinical trial at a single center. All infants with central venous catheters after cardiac surgery, below 3 months of age, were eligible. Stratified by CRT, infants were randomly assigned to the UFH group or the normal saline group. UFH was initiated at a speed of 10 to 15 units/kg/h for infants with CRT and 2 to 3 units/kg/h without CRT. The primary outcome was to determine the rate of CRT at discharge. The secondary outcomes included thrombosis 6 months after surgery, adverse events of UFH, and post-thrombotic symptoms.
RESULTS
Due to slow recruitment during the COVID-19 pandemic, this trial was prematurely stopped. Only 35 infants were randomly assigned to the UFH or control groups. There was no statistically significant difference in CRT rate at discharge (P=0.429) and 6 months after surgery (P=1.000) between groups. All CRTs except one disappeared at discharge. No thrombosis or post-thrombotic symptom was reported at follow-up evaluation. There was no difference between groups in duration of thrombus (P=0.088), D dimer (P=0.412), catheter in situ days (P=0.281), and post-thrombotic syndrome (P=1.000), except for activated partial thromboplastin time (P=0.001).
CONCLUSIONS
With the early stop of this trial and limited data, it is difficult to draw a definitive conclusion about the efficacy of UFH on CRT. Meanwhile, considering the data from 6 months follow-up, in this population, asymptomatic CRT might resolve with no intervention.
PubMed: 38934602
DOI: 10.1097/MPH.0000000000002905 -
Frontiers in Pharmacology 2024Heart failure is the most costly cardiovascular disorder. New treatments are urgently needed. This study aims to evaluate the safety, pharmacokinetics, and...
Safety, tolerability, pharmacokinetics, and pharmacodynamics of a soluble guanylate cyclase stimulator, HEC95468, in healthy volunteers: a randomized, double-blinded, placebo-controlled phase 1 trial.
Heart failure is the most costly cardiovascular disorder. New treatments are urgently needed. This study aims to evaluate the safety, pharmacokinetics, and pharmacodynamic profile of HEC95468, a soluble guanylate cyclase (sGC) stimulator, in healthy volunteers. Sixty-two, eighteen, and forty-eight participants were enrolled in the single ascending dose (SAD) study, the food effect (FE) study, and the multiple ascending dose (MAD) study, respectively. The study conforms to good clinical practice and the Declaration of Helsinki. Overall, HEC95468 was safe and tolerable; a higher proportion of HEC95468-treated participants reported mild headaches, dizziness, decreased blood pressure, increased heart rate, and gastrointestinal-related treatment-emergent adverse events (TEAEs), similar to the sGC stimulators riociguat and vericiguat. In terms of pharmacokinetic parameters, the maximum observed plasma concentration (C) and the area under the concentration-time curve (AUC) were dose-proportional over the dose range. Moderate accumulation was observed after multiple administrations of HEC95468. Systolic blood pressure (SBP) and diastolic blood pressure decreased, while 3',5'-cyclic guanosine monophosphate (cGMP) concentration in plasma increased and heart rate was induced. Vasoactive hormones (renin, angiotensin II, and norepinephrine) in plasma were compensatorily elevated after oral administration. These data supported further clinical trials of HEC95468 in the treatment of heart failure and pulmonary arterial hypertension. http://www.chinadrugtrials.org.cn, identifier CTR20210064.
PubMed: 38933676
DOI: 10.3389/fphar.2024.1359939 -
Frontiers in Pharmacology 2024Mefunidone is a novel synthetic compound and is better when compared to pirfenidone for the anti-fibrotic treatment of renal fibrosis in end-stage renal disease. We...
BACKGROUND
Mefunidone is a novel synthetic compound and is better when compared to pirfenidone for the anti-fibrotic treatment of renal fibrosis in end-stage renal disease. We conducted this first-in-human, phase I clinical trial to determine the safety, tolerability, and pharmacokinetic (PK) (including food effect) profiles of mefunidone administered orally as single and multiple ascending doses in healthy subjects.
METHODS
Part A assessed single ascending doses of mefunidone from 25 mg to 800 mg or placebo once daily in the fasting state. Part A also assessed the effect of food on tolerability and PK in the 100 mg cohort. Part B consisted of three treatment groups who received 100 mg, 200 mg, or 400 mg of mefunidone or placebo twice daily (BID, ) on days 1-6 and once in the morning on day 7.
RESULTS
Single oral doses of mefunidone up to 800 mg and multiple doses of mefunidone up to 400 mg BID were all well-tolerated. Mefunidone behaved with ideal dose proportionality within the single-dose range of 50 mg-600 mg and the multiple-dose range of 100 mg BID to 400 mg BID by day 7. High-fat fed conditions led to a delay in T by approximately 1 h and a slight reduction of approximately 20% in C compared to that in fasting conditions, but it did not significantly affect systemic exposure.
CONCLUSION
Mefunidone exhibited favorable pharmacokinetics and safety profiles. The present study informed and supported further developmental clinical studies of mefunidone.
CLINICAL TRIAL REGISTRATION
clinicaltrials.gov, identifier CXHL1900206.
PubMed: 38933669
DOI: 10.3389/fphar.2024.1414066 -
BMJ Open Sport & Exercise Medicine 2024No study has evaluated the effects of dry needling on Paralympic athletes. Therefore, in this study, we will evaluate the effect of dry needling on lower limb spasticity...
No study has evaluated the effects of dry needling on Paralympic athletes. Therefore, in this study, we will evaluate the effect of dry needling on lower limb spasticity and motor performance, as well as the range of motion of Paralympic athletes. The study will be a triple-blinded, randomised controlled trial. Twenty-four athletes aged 18-45 in T35-T38 groups of the International Paralympic Committee classification will be included in the study. Twelve participants will receive dry needling of the quadriceps and gastrocnemius muscles, and 12 will receive placebo treatment with sham needles at similar points. We will assess the spasticity of the quadriceps and gastrocnemius muscles using the Modified Ashworth Scale, evaluate motor function using the Selective Control Assessment of the Lower Extremity Scale and measure ankle range of motion (ROM) with a goniometer. Considering our hypothesis, the athletes who will undergo the dry needling are supposed to achieve better improvements in spasticity, ROM and motor performance. This study can provide useful information to help better decide on managing complications in Paralympics and its long-term outcomes, to cover the current lack in the literature.
PubMed: 38933371
DOI: 10.1136/bmjsem-2024-002096 -
Journal of Diabetes and Metabolic... Jun 2024This study was carried out to evaluate the effects of probiotics administration on clinical status and metabolic profiles in diabetic retinopathy (DR) patients.
PURPOSE
This study was carried out to evaluate the effects of probiotics administration on clinical status and metabolic profiles in diabetic retinopathy (DR) patients.
METHODS
This randomized, double-blind, placebo-controlled trial was conducted among 72 DR patients. Subjects received probiotics including , , , daily (2 × 10 CFU/each strain) ( = 36) or placebo (starch) ( = 36) and were instructed to take one capsule daily for 12 weeks. Finally, 55 participants [probiotic group ( = 30) and placebo group ( = 25)] completed the study. Fasting blood samples were obtained at baseline and after the 12-week intervention to determine metabolic profiles. To determine the effects of probiotic supplementation on clinical symptoms and biochemical variables, we used one-way repeated measures analysis of variance.
RESULTS
After the 12-week intervention, compared with the placebo, probiotic supplementation significantly decreased means serum insulin concentrations (Probiotic group: -4.9 ± 6.5vs. Placebo group: 3.0 ± 7.7 µIU/mL, P<0.001), homeostatic model assessment for insulin resistance (Probiotic group: -2.5 ± 3.8 vs. Placebo group: 1.1 ± 2.7, P<0.001) and hemoglobin A1c (HbA1C) (Probiotic group: -0.4 ± 0.7 vs. Placebo group: -0.02 ± 0.2%, P=0.01), and significantly increased the quantitative insulin sensitivity check index (QUICKI) (Probiotic group: 0.02 ± 0.03 vs. Placebo group: -0.03 ± 0.04, P<0.001). There was no significant effect of probiotic administration on other metabolic profiles and clinical symptoms.
CONCLUSIONS
Overall, probiotic supplementation after 12 weeks in DR patients had beneficial effects on few metabolic profiles. This study was registered under the Iranian website for clinical trials as http://www.irct.ir: IRCT20130211012438N29.
PubMed: 38932908
DOI: 10.1007/s40200-024-01399-2 -
Journal of Diabetes and Metabolic... Jun 2024Although several randomized clinical trials have tested the effect of prenatal dietary supplements on plasma glucose and lipid levels in non-pharmacologically managed...
The dietary supplements effect on metabolic markers in non-pharmacologically managed gestational diabetes mellitus patients: a systematic review and meta-analysis and meta-regression of randomized controlled trials.
BACKGROUND
Although several randomized clinical trials have tested the effect of prenatal dietary supplements on plasma glucose and lipid levels in non-pharmacologically managed gestational diabetes mellitus patients (GDM), a rigorous meta-analytic compendium lacks in the context. Therefore, this study aims to address this evidence gap.
METHOD
Eligible trials retrieved from searches in the PubMed, Embase, and Scopus databases were appraised using the Revised Cochrane risk-of-bias tool for randomized trials (RoB 2). The weighted mean differences (WMD) between dietary supplements and placebo were estimated using random-effect meta-analysis models for plasma glycemic and lipid markers. Meta-regression analysis ensued for effect modifier identification. The statistical significance estimation happened at < 0.05 (95% confidence interval).
RESULTS
This review included 19 trials (mostly Iranian and of low risk of bias primarily) of > 8000 GDM patients. Meta-analysis showed favorable effects of dietary supplementation on fasting plasma glucose (WMD: -5.42 mg/dL, p < 0.001), homeostasis model assessment indexes- insulin resistance (HOMA-IR; WMD: -1.02, p < 0.001), quantitative insulin sensitivity check index (WMD: 0.01, p < 0.001), total cholesterol (TC; WMD: -7.70 mg/dL, = 0.006), triglycerides (WMD: -10.23 mg/dL, = 0.0083), TC/high-density lipoprotein (WMD: -0.31 mg/dL, < 0.001), low-density lipoprotein (WMD: -5.79 mg/dL; < 0.001) and very-low-density lipoprotein (WMD: -5.67 mg/dL, < 0.001) levels. However, the HOMA- ß-cell function didn't increase (WMD: -17.91, < 0.001). Baseline maternal age ( = 0.28, = 0.014) and GDM diagnostic criteria ( = 0.90, = 0.012) were effect moderators of HOMA-IR and body mass index (BMI) ( = 6.07, = 0.022) and supplement type (solo versus combined) ( = 14.99, = 0.006) were effect moderators of triglyceride levels.
CONCLUSION
Altogether, antenatal dietary supplements achieved control over plasma glycemic and lipid profiles in non-pharmacologically treated GDM patients. Maternal age and GDM diagnostic criteria moderated HOMA-IR levels. BMI and supplement-type moderated triglyceride levels.
SUPPLEMENTARY INFORMATION
The online version contains supplementary material available at 10.1007/s40200-023-01369-0.
PubMed: 38932907
DOI: 10.1007/s40200-023-01369-0 -
Journal of Diabetes and Metabolic... Jun 2024Regarding the importance of obesity concerns and trying to help obese individuals, we planned to develop an effective probiotic formula for weight control. So, this...
PURPOSE
Regarding the importance of obesity concerns and trying to help obese individuals, we planned to develop an effective probiotic formula for weight control. So, this double-blind randomized clinical trial study investigated the impact of probiotics supplementation on anthropometric and biochemical parameters in obese adults.
METHODS
In this study, 66 obese patients with BMI in the range of 30-40 kg/m2, were enrolled and randomly assigned to either the probiotic or placebo group. They all received advice to maintain a reduction in daily caloric intake and for 3 months received two unlabeled placebo or probiotic (, , ) capsules per day. For each participant demographic and medical history questionnaire, semi-quantitative food frequency questionnaire (FFQ), and modifiable activity questionnaire (MAQ) were completed at the beginning of the study and anthropometric and biochemical measurements were done before and after intervention.
RESULTS
At the end of the trial 25 subjects in the probiotic group and 26 subjects in the placebo group were analyzed. After the intervention, in the probiotic group, the level of fasting insulin was reduced significantly ( < 0.05). Weight, body mass index, waist circumference, and hip circumference decreased within both groups. This reduction amount's mean was higher in the probiotic group. Also, total cholesterol, triglycerides, and LDL levels were decreased, but not statistically significant.
CONCLUSION
This study may suggest the potential of this combined probiotic supplement for treating obesity and related metabolic disorders. However, further researches are warranted for a definitive determination of its properties.
PubMed: 38932862
DOI: 10.1007/s40200-024-01400-y