Based on Guidelines for the Management of Clinical Comprehensive Evaluation of Drugs(trial version 2021), this study aims to sort out the clinical evidence of Huangkui Capsules(HC) in the treatment of chronic kidney diseases in aspects of safety, effectiveness, economy, innovation, suitability, accessibility, and characteristics of traditional Chinese medicine( "6+1" dimensions) from real-world data, secondary literature evaluations, questionnaires, and public data, with the methods in evidence-based medicine, epidemiology, pharmacoeconomics, and health technology. Furthermore, with multi-criteria decision analysis(MCDA) model and CSC v2.0, the clinical value of the medicine is comprehensively assessed. All the above are to highlight the advantages and characteristics of HC and lay a basis for scientific decision-making by the medical management department. The dimensions are graded A, B, C, or D. According to the conclusions from phase Ⅳ clinical trial, spontaneous reporting system(SRS), systematic review and Meta-analysis, acute toxicity and long-term toxicity tests, it mainly results in the adverse reactions of nausea, abdominal distension, vomiting, pruritus, rash, and good prognosis in patients. According to the available research, the safety evidence is sufficient and the risk is controllable, so the safety of this medicine is grade B. According to Meta-analysis, HC in combination with conventional drugs in the treatment of chronic kidney disease is superior to conventional drugs alone in reducing urinary protein, serum creatinine concentration, and blood urea nitrogen. In addition, HC combined angiotensin receptor blocker(ARB) or angiotensin converting enzyme inhibitor(ACEI) is outstanding in improving total clinical effective rate, reducing 24 h urinary protein quantity, urinary albumin excretion rate, serum creatinine concentration, triglyceride, and total cholesterol in the treatment of diabetic nephropathy as compared with ARB or ACEI alone. As for chronic nephritis, the application together with ARB or ACEI can raise the total effective rate, reduce 24 h urinary protein content, serum creatinine concentration, and blood urea nitrogen, and delay the progress of the disease. HC boasts high-quality evidence in treating chronic kidney disease, diabetic nephropathy, and chronic nephritis. It has obvious clinical significance in treating chronic kidney disease and thus its efficacy in this aspect is grade B. It has outstanding clinical significance for diabetic nephropathy and chronic nephritis and corresponding and the effectiveness is grade A. As for the pharmacoeconomic value, HC combined with ARB or ACEI is more economical in the treatment of chronic kidney disease than Bailing Capsules combined with ARB or ACEI, with high-quality evidence, and thus the economy of the formula is grade B. HC is a key solution to the high urinary protein in patients with hypotension and chronic kidney disease. The innovation is evidenced by the methods to ensuring drug supply, community-level supply, drug safety, effectiveness, and reasonable price, as wells as the aspects of enterprise philosophy, equipment management, research and development in process and technology, enterprise management and marketing. Thus, the prescription is grade A in innovation. The suitability, as evidenced in drug administration, technical management, drug storage, information service, and medication, is grade B. The course of the medicine is affordable, and it is accessible in a wide range of areas and hospitals. Thus, the accessibility is grade A. HC was developed from an in-hospital preparation, with application in numerous patients and thus large-scale real-world data. As a result, HC is grade B in terms of characteristics of traditional Chinese medicine. After comprehensive evaluation, the clinical value of HC in treating chronic kidney disease is class B, and that for diabetic nephropathy and chronic nephritis is class A. The result is of great reference value for the basic clinical medication management.
Angiotensin Receptor Antagonists/adverse effects* ; Angiotensin-Converting Enzyme Inhibitors ; Capsules ; Diabetic Nephropathies/drug therapy* ; Humans ; Renal Insufficiency, Chronic/drug therapy*

Angiotensin II Type 1 Receptor Blockers/adverse effects* ; Angiotensin-Converting Enzyme 2 ; Angiotensin-Converting Enzyme Inhibitors/adverse effects* ; Betacoronavirus ; COVID-19 ; Coronavirus Infections/etiology* ; Humans ; Pandemics ; Peptidyl-Dipeptidase A/physiology* ; Pneumonia, Viral/etiology* ; SARS-CoV-2

BACKGROUND/AIMS: Olmesartan, a widely used angiotensin II receptor blocker (ARB), has been linked to sprue-like enteropathy. No cases of olmesartan-associated enteropathy have been reported in Northeast Asia. We investigated the associations between olmesartan and other ARBs and the incidence of enteropathy in Korea. METHODS: Our retrospective cohort study used data from the Korean National Health Insurance Service to identify 108,559 patients (58,186 females) who were initiated on angiotensin converting enzyme inhibitors (ACEis), olmesartan, or other ARBs between January 2005 and December 2012. The incidences of enteropathy were compared among drug groups. Changes in body weight were compared after propensity score matching of patients in the ACEis and olmesartan groups. RESULTS: Among 108,559 patients, 31 patients were diagnosed with enteropathy. The incidences were 0.73, 0.24, and 0.37 per 1,000 persons, in the ACEis, olmesartan, and other ARBs groups, respectively. Adjusted rate ratios for enteropathy were: olmesartan, 0.33 (95% confidential interval [CI], 0.10 to 1.09; p = 0.070) and other ARBs, 0.34 (95% CI, 0.14 to 0.83; p = 0.017) compared to the ACEis group after adjustment for age, sex, income level, and various comorbidities. The post hoc analysis with matched cohorts revealed that the proportion of patients with significant weight loss did not differ between the ACEis and olmesartan groups. CONCLUSIONS: Olmesartan was not associated with intestinal malabsorption or significant body weight loss in the general Korean population. Additional large-scale prospective studies of the relationship between olmesartan and the incidence of enteropathy in the Asian population are needed.
Angiotensin Receptor Antagonists ; Angiotensin-Converting Enzyme Inhibitors ; Asia ; Asian Continental Ancestry Group ; Body Weight ; Cohort Studies* ; Comorbidity ; Drug-Related Side Effects and Adverse Reactions ; Humans ; Incidence ; Insurance Claim Review ; Intestinal Diseases ; Korea ; National Health Programs ; Propensity Score ; Prospective Studies ; Receptors, Angiotensin ; Retrospective Studies ; Weight Loss

OBJECTIVEThe current study was designed to evaluate the various antioxidant potentials and inhibitory effects of phenolic-rich leaf extracts of Bridelia ferruginea (BF) on the in vitro activities of some key enzymes involved in the metabolism of carbohydrates.

METHODSIn this study, BF leaf free and bound phenolic-rich extracts were used. We quantified total phenolic and flavonoid contents, and evaluated several antioxidant activities using assays for ferric reducing antioxidant power, total antioxidant activity (phosphomolybdenum reducing ability), 1,1-diphenyl-2-picrylhydrazyl and thiobarbituric acid reactive species. Also, extracts were tested for their ability to inhibit α-amylase and α-glucosidase activity.

RESULTSThe total phenolic and total flavonoid contents in the free phenolic extract of BF were significantly greater than in the bound phenolic extract. Also, all the antioxidant activities considered were significantly greater in the free phenolic extract than in the bound phenolic extract. In the same vein, the free phenolic-rich extract had a significantly higher percentage inhibition against α-glucosidase activity (IC = 28.5 µg/mL) than the bound phenolic extract (IC = 340.0 µg/mL). On the contrary, the free phenolic extract (IC = 210.0 µg/mL) had significantly lower inhibition against α-amylase than the bound phenolic-rich extract (IC = 190.0 µg/mL).

CONCLUSIONThe phenolic-rich extracts of BF leaves showed antioxidant potentials and inhibited two key carbohydrate-metabolizing enzymes in vitro.

Animals ; Antioxidants ; chemistry ; pharmacology ; Diabetes Mellitus, Type 2 ; enzymology ; metabolism ; Enzyme Inhibitors ; chemistry ; pharmacology ; Glycoside Hydrolase Inhibitors ; chemistry ; pharmacology ; Humans ; Iron ; adverse effects ; Magnoliopsida ; chemistry ; Oxidative Stress ; drug effects ; Pancreas ; drug effects ; enzymology ; metabolism ; Phenols ; chemistry ; pharmacology ; Plant Extracts ; chemistry ; pharmacology ; Rats ; Swine ; alpha-Amylases ; antagonists & inhibitors ; chemistry ; alpha-Glucosidases ; chemistry

Bone wound healing is a highly dynamic and precisely controlled process through which damaged bone undergoes repair and complete regeneration. External factors can alter this process, leading to delayed or failed bone wound healing. The findings of recent studies suggest that the use of selective serotonin reuptake inhibitors (SSRIs) can reduce bone mass, precipitate osteoporotic fractures and increase the rate of dental implant failure. With 10% of Americans prescribed antidepressants, the potential of SSRIs to impair bone healing may adversely affect millions of patients' ability to heal after sustaining trauma. Here, we investigate the effect of the SSRI sertraline on bone healing through pre-treatment with (10 mg·kg sertraline in drinking water, n = 26) or without (control, n = 30) SSRI followed by the creation of a 5-mm calvarial defect. Animals were randomized into three surgical groups: (a) empty/sham, (b) implanted with a DermaMatrix scaffold soak-loaded with sterile PBS or (c) DermaMatrix soak-loaded with 542.5 ng BMP2. SSRI exposure continued until sacrifice in the exposed groups at 4 weeks after surgery. Sertraline exposure resulted in decreased bone healing with significant decreases in trabecular thickness, trabecular number and osteoclast dysfunction while significantly increasing mature collagen fiber formation. These findings indicate that sertraline exposure can impair bone wound healing through disruption of bone repair and regeneration while promoting or defaulting to scar formation within the defect site.
Animals ; Apoptosis ; Bone Morphogenetic Protein 2 ; Cell Culture Techniques ; Cell Proliferation ; Enzyme-Linked Immunosorbent Assay ; Immunohistochemistry ; Male ; Mice ; Mice, Inbred C57BL ; Osteogenesis ; drug effects ; Random Allocation ; Real-Time Polymerase Chain Reaction ; Serotonin Uptake Inhibitors ; adverse effects ; pharmacology ; Sertraline ; adverse effects ; pharmacology ; Skull ; diagnostic imaging ; drug effects ; injuries ; Wound Healing ; drug effects ; X-Ray Microtomography

Background: Valproic acid (VPA) exposure during pregnancy has been proven to contribute to congenital heart disease (CHD). Our previous findings implied that disruption of planar cell polarity (PCP) signaling pathway in cardiomyocytes might be a factor for the cardiac teratogenesis of VPA. In addition, the teratogenic ability of VPA is positively correlated to its histone deacetylase (HDAC) inhibition activity. This study aimed to investigate the effect of the VPA on cardiac morphogenesis, HDAC1/2/3, and PCP key genes (Vangl2/Scrib/Rac1), subsequently screening out the specific HDACs regulating PCP pathway. Methods: VPA was administered to pregnant C57BL mice at 700 mg/kg intraperitoneally on embryonic day 10.5. Dams were sacrificed on E15.5, and death/absorption rates of embryos were evaluated. Embryonic hearts were observed by hematoxylin-eosin staining to identify cardiac abnormalities. H9C2 cells (undifferentiated rat cardiomyoblasts) were transfected with Hdac1/2/3 specific small interfering RNA (siRNA). Based on the results of siRNA transfection, cells were transfected with Hdac3 expression plasmid and subsequently mock-treated or treated with 8.0 mmol/L VPA. Hdac1/2/3 as well as Vangl2/Scrib/Rac1 mRNA and protein levels were determined by real-time quantitative polymerase chain reaction and Western blotting, respectively. Total HDAC activity was detected by colorimetric assay. Results: VPA could induce CHD (P < 0.001) and inhibit mRNA or protein expression of Hdac1/2/3 as well as Vangl2/Scrib in fetal hearts, in association with total Hdac activity repression (all P < 0.05). In vitro, Hdac3 inhibition could significantly decrease Vangl2/Scrib expression (P < 0.01), while knockdown of Hdac1/2 had no influence (P > 0.05); VPA exposure dramatically decreased the expression of Vanlg2/Scrib together with Hdac activity (P < 0.01), while overexpression of Hdac3 could rescue the VPA-induced inhibition (P > 0.05). Conclusion VPA could inhibit Hdac1/2/3, Vangl2/Scrib, or total Hdac activity both in vitro and in vivo and Hdac3 might participate in the process of VPA-induced cardiac developmental anomalies.
Animals ; Cell Polarity ; Enzyme Inhibitors ; adverse effects ; Female ; Fetal Heart ; embryology ; Heart Defects, Congenital ; chemically induced ; physiopathology ; Histone Deacetylase Inhibitors ; Histone Deacetylases ; drug effects ; physiology ; Mice ; Mice, Inbred C57BL ; Nerve Tissue Proteins ; Pregnancy ; Rats ; Transfection ; Valproic Acid ; adverse effects

Tetanic stimulation of the sciatic nerve (TSS) triggers long-term potentiation in the dorsal horn of the spinal cord and long-lasting pain hypersensitivity. CX3CL1-CX3CR1 signaling is an important pathway in neuronal-microglial activation. Nuclear factor κB (NF-κB) is a key signal transduction molecule that regulates neuroinflammation and neuropathic pain. Here, we set out to determine whether and how NF-κB and CX3CR1 are involved in the mechanism underlying the pathological changes induced by TSS. After unilateral TSS, significant bilateral mechanical allodynia was induced, as assessed by the von Frey test. The expression of phosphorylated NF-κB (pNF-κB) and CX3CR1 was significantly up-regulated in the bilateral dorsal horn. Immunofluorescence staining demonstrated that pNF-κB and NeuN co-existed, implying that the NF-κB pathway is predominantly activated in neurons following TSS. Administration of either the NF-κB inhibitor ammonium pyrrolidine dithiocarbamate or a CX3CR1-neutralizing antibody blocked the development and maintenance of neuropathic pain. In addition, blockade of NF-κB down-regulated the expression of CX3CL1-CX3CR1 signaling, and conversely the CX3CR1-neutralizing antibody also down-regulated pNF-κB. These findings suggest an involvement of NF-κB and the CX3CR1 signaling network in the development and maintenance of TSS-induced mechanical allodynia. Our work suggests the potential clinical application of NF-κB inhibitors or CX3CR1-neutralizing antibodies in treating pathological pain.
Animals ; Antibodies ; therapeutic use ; Antioxidants ; therapeutic use ; CX3C Chemokine Receptor 1 ; immunology ; metabolism ; Cytokines ; metabolism ; Disease Models, Animal ; Enzyme Inhibitors ; therapeutic use ; Ganglia, Spinal ; drug effects ; metabolism ; Hyperalgesia ; etiology ; metabolism ; Nerve Tissue Proteins ; metabolism ; Pain Threshold ; physiology ; Physical Stimulation ; adverse effects ; Proline ; analogs & derivatives ; therapeutic use ; Rats ; Rats, Sprague-Dawley ; Sciatic Nerve ; physiology ; Signal Transduction ; physiology ; Spinal Cord ; drug effects ; metabolism ; Thiocarbamates ; therapeutic use ; Up-Regulation ; drug effects ; physiology

BACKGROUNDAntihypertensive drugs have been linked to new-onset osteoporotic fracture (NOF), and different classes of antihypertensive drugs may alter the risk for the development of NOF; however, the classic effect of different antihypertensive drugs on the development of NOF in the elderly has not been well studied during long-term follow-up.

METHODSIn this study, we investigated the association between different classic antihypertensives and the development of NOF in the elderly. This was a longitudinal cohort study performed using data from claim forms submitted to the Taiwan Bureau of National Health Insurance in Central Taiwan, China including case patients with NOF aged 65-80 years from January 2002 to December 2012 and non-NOF controls. Prescriptions for antihypertensives before the index date were retrieved from a prescription database. We estimated the hazard ratios (HR s) of NOF associated with antihypertensive use. Non-NOF controls served as the reference group.

RESULTSA total of 128 patients with NOF were identified from among 1144 patients with hypertension during the study period. The risk of NOF after adjusting age, sex, comorbidities, and concurrent medications was higher among the users of angiotensin-converting enzyme (ACE) inhibitors (HR, 1.64; 95% confidence interval [CI], 1.01-2.66) than among nonusers. Patients who took calcium channel blockers (CCBs) (HR, 0.70; 95% CI, 0.49-0.99) were at a lower risk of developing NOF than nonusers. Loop diuretics, thiazide diuretics, angiotensin receptor blocker, beta-blocker, and alpha-blocker were not associated with the risk of NOF.

CONCLUSIONSElderly with hypertension who take CCBs are at a lower risk of NOF and that the use of ACE inhibitors was associated with a significantly increased risk of developing NOF during the 11-year follow-up.

Aged ; Aged, 80 and over ; Angiotensin-Converting Enzyme Inhibitors ; adverse effects ; therapeutic use ; Antihypertensive Agents ; adverse effects ; therapeutic use ; Calcium Channel Blockers ; adverse effects ; therapeutic use ; Cohort Studies ; Female ; Humans ; Hypertension ; drug therapy ; Longitudinal Studies ; Male ; Osteoporotic Fractures ; chemically induced ; epidemiology ; Retrospective Studies ; Risk Factors ; Taiwan ; epidemiology

BACKGROUND/AIMS: Angiotensin II type 1 receptor blockers (ARBs) have not been adequately evaluated in patients without left ventricular (LV) dysfunction or heart failure after acute myocardial infarction (AMI). METHODS: Between November 2005 and January 2008, 6,781 patients who were not receiving angiotensin-converting enzyme inhibitors (ACEIs) or ARBs were selected from the Korean AMI Registry. The primary endpoints were 12-month major adverse cardiac events (MACEs) including death and recurrent AMI. RESULTS: Seventy percent of the patients were Killip class 1 and had a LV ejection fraction > or = 40%. The prescription rate of ARBs was 12.2%. For each patient, a propensity score, indicating the likelihood of using ARBs during hospitalization or at discharge, was calculated using a non-parsimonious multivariable logistic regression model, and was used to match the patients 1:4, yielding 715 ARB users versus 2,860 ACEI users. The effect of ARBs on in-hospital mortality and 12-month MACE occurrence was assessed using matched logistic and Cox regression models. Compared with ACEIs, ARBs significantly reduced in-hospital mortality(1.3% vs. 3.3%; hazard ratio [HR], 0.379; 95% confidence interval [CI], 0.190 to0.756; p = 0.006) and 12-month MACE occurrence (4.6% vs. 6.9%; HR, 0.661; 95% CI, 0.457 to 0.956; p = 0.028). However, the benefit of ARBs on 12-month mortality compared with ACEIs was marginal (4.3% vs. 6.2%; HR, 0.684; 95% CI, 0.467 to 1.002; p = 0.051). CONCLUSIONS: Our results suggest that ARBs are not inferior to, and may actually be better than ACEIs in Korean patients with AMI.
Angiotensin II Type 1 Receptor Blockers/adverse effects/*therapeutic use ; Angiotensin-Converting Enzyme Inhibitors/adverse effects/*therapeutic use ; Chi-Square Distribution ; Hospital Mortality ; Humans ; Kaplan-Meier Estimate ; Logistic Models ; Multivariate Analysis ; Myocardial Infarction/diagnosis/*drug therapy/mortality/physiopathology ; Proportional Hazards Models ; Prospective Studies ; Recurrence ; Registries ; Republic of Korea ; Risk Factors ; Secondary Prevention/*methods ; Stroke Volume ; Time Factors ; Treatment Outcome ; Ventricular Function, Left

3-Bromopyruvate (3BP) is a new, promising anticancer alkylating agent with several notable functions. In addition to inhibiting key glycolysis enzymes including hexokinase II and lactate dehydrogenase (LDH), 3BP also selectively inhibits mitochondrial oxidative phosphorylation, angiogenesis, and energy production in cancer cells. Moreover, 3BP induces hydrogen peroxide generation in cancer cells (oxidative stress effect) and competes with the LDH substrates pyruvate and lactate. There is only one published human clinical study showing that 3BP was effective in treating fibrolamellar hepatocellular carcinoma. LDH is a good measure for tumor evaluation and predicts the outcome of treatment better than the presence of a residual tumor mass. According to the Warburg effect, LDH is responsible for lactate synthesis, which facilitates cancer cell survival, progression, aggressiveness, metastasis, and angiogenesis. Lactate produced through LDH activity fuels aerobic cell populations inside tumors via metabolic symbiosis. In melanoma, the most deadly skin cancer, 3BP induced necrotic cell death in sensitive cells, whereas high glutathione (GSH) content made other melanoma cells resistant to 3BP. Concurrent use of a GSH depletor with 3BP killed resistant melanoma cells. Survival of melanoma patients was inversely associated with high serum LDH levels, which was reported to be highly predictive of melanoma treatment in randomized clinical trials. Here, we report a 28-year-old man presented with stage IV metastatic melanoma affecting the back, left pleura, and lung. The disease caused total destruction of the left lung and a high serum LDH level (4,283 U/L). After ethics committee approval and written patient consent, the patient received 3BP intravenous infusions (1-2.2 mg/kg), but the anticancer effect was minimal as indicated by a high serum LDH level. This may have been due to high tumor GSH content. On combining oral paracetamol, which depletes tumor GSH, with 3BP treatment, serum LDH level dropped maximally. Although a slow intravenous infusion of 3BP appeared to have minimal cytotoxicity, its anticancer efficacy via this delivery method was low. This was possibly due to high tumor GSH content, which was increased after concurrent use of the GSH depletor paracetamol. If the anticancer effectiveness of 3BP is less than expected, the combination with paracetamol may be needed to sensitize cancer cells to 3BP-induced effects.
Acetaminophen ; therapeutic use ; Adult ; Carcinoma, Hepatocellular ; Disease Progression ; Drug Therapy, Combination ; Enzyme Inhibitors ; Glutathione ; Glycolysis ; Hexokinase ; Humans ; L-Lactate Dehydrogenase ; Lactic Acid ; Lung Neoplasms ; secondary ; Male ; Melanoma ; drug therapy ; Necrosis ; Neovascularization, Pathologic ; Pleural Neoplasms ; secondary ; Prognosis ; Pyruvates ; adverse effects ; therapeutic use ; Treatment Outcome