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This study aimed to evaluate the effectiveness and safety of eight oral Chinese patent medicines in the treatment of acute exacerbation of chronic obstructive pulmonary disease(AECOPD) by network Meta-analysis. Randomized controlled trial(RCT) on the treatment of AECOPD with eight oral Chinese patent medicines was retrieved from databases including CNKI, Wanfang, VIP, SinoMed, PubMed, Web of Science, EMbase, and Cochrane Library from database inception to August 6, 2022. The information was extracted from the included literature and the quality of the included studies was evaluated using the Cochrane risk of bias assessment tool. The data were analyzed using Stata SE 15.1 and ADDIS 1.16.8 software. Finally, 53 RCTs were included, with 5 289 patients involved, including 2 652 patients in the experimental group and 2 637 patients in the control group. Network Meta-analysis showed that Lianhua Qingwen Capsules+conventional western medicine were optimal in improving clinical effective rate, Shufeng Jiedu Capsules+conventional western medicine in improving FEV1/FVC, Qingqi Huatan Pills+conventional western medicine in improving FEV1%pred, Feilike Mixture(Capsules)+conventional western medicine in improving PaO_2, Lianhua Qingwen Capsules+conventional western medicine in reducing PaCO_2, and Qingqi Huatan Pills+conventional western medicine in reducing C-reactive protein(CRP). In terms of safety, most of them were gastrointestinal symptoms, and no serious adverse reactions were reported. When the clinical effective rate was taken as the comprehensive index of efficacy evaluation, Lianhua Qingwen Capsules+conventional western medicine were the most likely to be the best treatment for AECOPD. There are some limitations in the conclusion of this study. It only provides references for clinical medication.
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Humains , Capsules , Méta-analyse en réseau , Broncho-pneumopathie chronique obstructive/traitement médicamenteux , Médecine traditionnelle chinoiseRésumé
A total of 108 subjects were enrolled in this study, including 21 healthy subjects(control group), 34 non-obese patients with polycystic ovary syndrome [PCOS1 group, body mass index(BMI)<25 kg/m2], 32 obese patients with PCOS(PCOS2 group, BMI≥25 kg/m2), and 21 simple obese patients whose age and BMI matched with PCOS2(OB group). BMI, waist-hip ratio(WHR), fasting plasma glucose(FPG), postprandial 2h plasma glucose(2hPG), HbA1C, fasting insulin(FINS), postprandial 2h insulin(2hINS), sex hormones, and lipid parameters were determined. The status of insulin resistance was assessed by homeostasis model assessment for insulin resistant index(HOMA-IR)and insulin sensitivity index(ISI). Levels of plasma galectin-3 and interleukin-6(IL-6)were detected by ELISA. The results showed that the plasma level of galectin-3 was significantly higher in PCOS group than those in control and OB groups(all P<0.05). Moreover, the level of galectin-3 was also higher in OB group compared with control group, while galectin-3 level in PCOS2 group was higher than that in PCOS1 group(all P<0.05). After adjusted by age, BMI, and WHR, correlation analysis showed that the level of galectin-3 was positively correlated with FPG, 2hPG, FINS, HOMA-IR, highly-sensitive C-reactive protein, and IL-6, while negatively correlated with ISI. A multiple linear regression analysis revealed that the plasma galectin-3 concentration was independently associated with IL-6, HOMA-IR, and BMI(all P<0.05). These data suggest that plasma galectin-3 is closely associated with glucose metabolism, chronic inflammation, and insulin resistance, which may be involved in the pathogenesis of PCOS. (Chin J Endocrinol Metab, 2018, 34: 578-582)
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Objective To investigate the effects and safety of mechanical continue heart chest compression ventilation (CCV) and interrupt pressure ventilation (30∶2) on cardiopulmonary resuscitation (CPR).Methods According to the mechanical pressure ventilation different way,90 patients with cardiopulmonary resuscitation (CPR) in our hospital emergency center were admitted into control group (30∶2 group) with 48 cases and observation group (CCV group) with 42 cases,with a before and after case-control study to compare the recovery effects [rate of spontaneous circulation restoration (ROCS),successful recovery rate,the ROCS time,withdraw machine time,and Glasgow coma scale(GCS) in successful recovery patients] and recovery of adveme events (fracture,skin lesions,hemopneumothorax,and visceral injury).Results With comparison between two groups,CCV group had shorter ROCS recovery time and withdraw machine time [(9.31±4.32) min vs (12.67±4.86) min,(32.07 t4.84) min vs (36.33 ± 3.37)min,P <0.05],higher rate of ROCS and successful recovery rate (42.9% vs 22.9%,21.4% vs 6.3%,P < 0.05) than 30∶2 group;while both were no difference in Glasgow coma scale (GCS) in successful recovery patients (P > 0.05).The incidence of adverse events were not different in both (11.9% vs 8.3%,P >0.05).Conclusions Mechanical continue chest compression ventilation (CCV) compared to interrupt pressure ventilation (30∶ 2) can effectively shorten the ROCS recovery time and withdraw machine time,improve the ROSC recovery rate and success rate of recovery,but failed to improve nerve functions.Two groups have a lower incidence of adverse events,which is safe to use.
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The system construction and work flow of automatic oral drug dispensing system(AODDS) in our hospital are introduced,its' advantages and disadvantages of the application are analyzed.After applying AODDS,drug dispensing speed and accuracy are significantly increased.AODDS is conducive to promote hospital pharmaceutical care and pharmacy quality administration.The application of AODDS in our hospital may be referred for other hospitals to select AODDS.
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Objective To investigate the presentation and radiologic findings of MarchiafavaBignami disease (MBD).Methods Six cases of MBD who were diagnosed and treated in our hospital were retrospectively analyzed,including the imaging examination(such as cranial CT,magnetic resonance imaging (MRI)),laboratory tests,clinical symptoms and prognosis.Results Six cases of MBD disease were presented with swelled,thickened corpus callosum,iso-or hypo-intensity on T1WI,hyper-intensity on T2WI and fluid attenuated inversion recovery and restricted diffusion on diffusion weighted imaging.Coma of acute onset was the major clinical finding in case 1,case 4 and case 6,which showed the lesions in the entire corpus callosum and extended to the white matter,and the prognosis of these cases were worse.Slow reaction and memory decrease were the clinical findings in case 2 and case 3,which showed the genu and splenium of corpus callosum involvement on MRI and CT,and returned to normal with aggressive treatment.Numbness and weakness of the lower lambs were the major clinical finding in case 5,which showed that the lesion was limited in the splenium and body of corpus callosum on MRI.The patient recovered after treatment.Conclusions MBD may present with various clinical forms,but have characteristic imaging findings.Outset form and neuroimaging characteristics of MBD are critical for improvement of the clinical outcome.
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Objective To screen the differential proteins in the brain (neocortex and hippocampus) between the rats with cortical dysplasia (CD) and control ones,and investigate the role of their alteration in the development of epilepsy in CD.Methods Cortical dysplasia was induced in rat pups via in utero delivery of BCNU.A two-dimensional electrophoresis (2-DE)-based approach was used to construct the expression profiles of proteins in both the neocortex and hippocampus at different age groups (postnatal day 7 and 60) and to detect proteome changes between CD rats and control ones.Following gel image analysis,protein spots that differed in abundance between CD and control rats were identified by using Matrx-assisted laser desorption/ionization (MALDI) mass spectrometry (MS) and MS/MS.Results A total of 57 kinds of protein were screened out (P < 0.05),in which 35 were found up-regulated and 22 were down-regulated compared with the control,35 from neonatal stage (postnatal day 7) and others from adult stage.Finally,12 among them were identified,including tubulin,alpha-lB,Beta-actin,tubulin beta-2A,GAP-43,UbCKmit,GAPDH and TMBr-3,etc.Conclusions Changed expression of specific proteins which were found in our study are involved in construction of brain 's cytoskeleton,synaptic function,mitochondrial function and so forth.Thus,they may be related to the pathogenic mechanisms of epileptogenicity of CD.
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Objective To investigate the clinical features and analyze the molecular genetics of a pedigree of limb girdle muscular dystrophy (LGMD).Methods Pedigree analysis and clinical examination were performed in one four-generation family with LGMD.Electrophysiology and muscle biopsy were done in the affected members.With an informed consent, gene mutation, genome screening and linkage analysis were conducted in 26 members of this pedigree.Results Seven patients were identified.Pedigree analysis was consistent with autosomal dominant inheritance.Affected members had early presentation.Main features included proximal muscle weakness without dysarthria nor spasticity; electrophysiology and muscle biopsy revealed myopathic changes.LGMD1 A, 1B, 1C and facioscapulohumeral dystrophy genes were not detected by gene mutation analysis.Genome screening and linkage analysis did not reveal any linkage with the disease-causing gene and the reported loci of LGMD1D and LGMD1F genes.Conclusions The clinical manifestations of this LGMD family are highly heterogeneous, and the disease-causing gene of this family is not linked to any of the reported sites, suggesting this may be a new disease-causing locus, or a new genetic type of LGMD.
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<p><b>OBJECTIVE</b>To investigate the clinical manifestations and to make genetic analysis in a pedigree with myotonic dystrophy disease.</p><p><b>METHODS</b>The proband and available family members were identified by neurological examination. The clinical manifestation of 8 patients (including the proband) was analyzed; the electromyographic data of 5 patients were compared with 6 other family members. Blood samples were obtained from the 7 patients of the family (excepting II6). DM(1) and DM(2) gene were amplified by PCR, tested by agarose electrophoresis, then analyzed by genetic analyzer.</p><p><b>RESULTS</b>Myotonia and muscle weakness were the main manifestations associated with heart block (7/8) and cataract(6/7). Electromyologram showed myopathic abnormalities not only in patients but also in other members of the family (5/6). The CTG repeats in DM1 and CCTG repeats in DM2 were all in normal range.</p><p><b>CONCLUSION</b>There likely to be new mutants in this DM pedigree and further study is needed.</p>
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Adulte , Femelle , Humains , Mâle , Séquence nucléotidique , Répétitions microsatellites , Génétique , Données de séquences moléculaires , Dystrophie myotonique , Génétique , Myotonin-protein kinase , Pedigree , Réaction de polymérisation en chaîne , Méthodes , Protein-Serine-Threonine Kinases , GénétiqueRésumé
<p><b>OBJECTIVE</b>To culture and amplify the young rabbit's bone marrow stromal cells (BMSCs) in vitro, and to observe the effect of hypothermia on the cells' growing behavior and biological function.</p><p><b>METHODS</b>BMSCs were acquired from the rabbit' tibia bone marrow and induced to mature osteoblasts in vitro. The cultured cells growing well in vitro were preserved in liquid nitrogen. The anabiotic cells having cryopreserved for 1 week were chosen as the experimental group, and the routine 7th generation as the control group. Their biological function in comparion by the examination of morphological changes, cells' proliferation ability, colone forming ratio, synthesis ability of ALP and protein, mineralized nodes forming ability were observed.</p><p><b>RESULTS</b>As contrast to the control groups, the anabiotic cells also grew and proliferated well in vitro except a little more slowly than before. They had the similar general shape in all the time segments, but a little differences in cells' ultrastructure. The experimental groups also had the typical characters of mature osteoblasts, and high abilities of the synthesis of ALP and proteins. The statistic data showed that these two groups had no significant difference (P > 0.05).</p><p><b>CONCLUSION</b>The cryopreserved osteoblasts had the same biological functions and the similar growing behaviors as before. These results suggest that it is practical to use the cryopreserved osteoblasts for further study on bone tissue engineering.</p>
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Animaux , Lapins , Cellules de la moelle osseuse , Os et tissu osseux , Différenciation cellulaire , Prolifération cellulaire , Cellules cultivées , Techniques in vitro , Ostéoblastes , Ingénierie tissulaireRésumé
<p><b>OBJECTIVE</b>To evaluate the efficacy of minocycline as an adjunct to scaling and root planning (SRP) in treating chronic periodontitis.</p><p><b>METHODS</b>64 male smokers with moderate to advanced periodontitis were randomly divided into two groups: SRP alone (SRP) and SRP plus minocycline (SRP+M). All clinical parameters including plaque index (Pll), gingival index (GI), bleeding on probing (BOP), probing depth (PD) and attachment gain were recorded at baseline, 3 and 6 months after treatment.</p><p><b>RESULTS</b>According to PlI, GI and BOP, there was no significant difference between the two groups at 3 and 6 months after periodontal therapy (1 > 0.05). However, PD reduction and attachment gain were significantly greater for SRP+M than that for SRP (P < 0.05). For SRP+M and SRP groups, PD reduction were 1.98 mm and 1.32 mm, and attachment gain were 1.87 mm and 1.14 mm respectively. Deep pockets in SRP+M group showed more obvious PD reduction (3.48 mm versus 2.21 mm, P < 0.01) and attachment gain (2.62 mm versus 1.23 zmm, P < 0.01) than that in SRP group.</p><p><b>CONCLUSION</b>Treatment with SRP plus locally delivered minocycline is more effective than SRP alone in male smokers with chronic periodontitis. Mechanical debridement plus locally delivered antibiotics are recommended especially for smokers with deep pocket periodontitis.</p>
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Adulte , Humains , Mâle , Adulte d'âge moyen , Antibactériens , Parodontite chronique , Indice de plaque dentaire , Détartrage dentaire , Études de suivi , Minocycline , Perte d'attache parodontale , Indice parodontal , Poche parodontale , Parodontite , Surfaçage radiculaireRésumé
With redox-sensitive fluorescene probes DCFH-DA and DHR123, the formation of cytosolic and intramitochondrial reactive oxygen species (ROS) inside immature rat cerebellar granule cells during the apoptosis induced by nitric oxide donor S-nitroso-N-acetyl-pennicillamine (SNAP) was monitored by laser confocal scanning microscopy. The cytosolic and intramitochondrial ROS increase significantly after 0.5 mmol/L SNAP treatment for 1 h. Pre-treatment with the nitric oxide scavenger hemoglobin can effectively inhibit the formation of cytosolic and intrarnitochondrial ROS and protect neurons from apoptosis. Adding glutathione can also protect neurons from apoptosis, and the cytotoxity of nitric oxide increases significantly while the synthesis of glutathione is inhibited. The results indicated that ROS might be involved in NO-induced apoptosis in neural cells and glutathione might be the endogenesis antioxidant to protect neurons from oxidative injury.