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OBJECTIVE@#To observe the clinical efficacy on post-stroke dysphagia treated with four-step acupuncture therapy for opening orifices and benefiting throat combined with neuromuscular electrical stimulation.@*METHODS@#Sixty patients with post-stroke dysphagia were randomly divided into an observation group and a control group, with 30 cases in each group. The neuromuscular electrical stimulation was adopted in the control group. Besides the treatment as the control group, in the observation group, the four-step acupuncture therapy for opening orifices and benefiting throat was supplemented. Step 1: the three areas of scalp acupuncture on the affected side were stimulated. Step 2: pricking method was operated on the posterior pharyngeal wall. Step 3: bleeding technique was operated at Jinjin (EX-HN 12) and Yuye (EX-HN 13). Step 4: deep insertion of needle was operated at three-pharynx points. The needles were retained for 30 min at the three areas of scalp acupuncture and the three-pharynx points. The intervention of each group was delivered once daily, 6 times a week, at the interval of 1 day. One course of treatment was 1 week and 4 successive courses were required. The rating of Kubota water swallow test, the score of standardized swallowing assessment (SSA) and the rating of Rosenbek penetration- aspiration scale (PAS) were observed before and after treatment in patients of the two groups. The incidence of clinical complications and clinical efficacy were compared between the two groups.@*RESULTS@#Compared with those before treatment, the rating of Kubota water swallow test, the scores of SSA and the rating of PAS of patients in the two groups were decreased after treatment (P<0.01), and the values of the observation group were lower than those of the control group after treatment (P<0.05). The incidence of clinical complications in the observation group was 13.3% (4/30), lower than 36.7% (11/30) in the control group (P<0.05). The total effective rate in the observation group was 93.3% (28/30), which was better than 70.0% (21/30) in the control group (P<0.05).@*CONCLUSION@#The four-step acupuncture therapy for opening orifices and benefiting throat combined with neuromuscular electrical stimulation can improve the swallowing function of patients with post-stroke dysphagia and reduce the incidence of clinical complications.
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Humains , Pharynx , Troubles de la déglutition/thérapie , Thérapie par acupuncture , Accident vasculaire cérébral/complications , Eau , Stimulation électriqueRésumé
@#Abstract: Objective To analyze the distribution and drug resistance evolution characteristics of pathogenic bacteria of bloodstream infection in nine tertiary hospitals in Yunnan Province from 2017 to 2021, so as to provide reliable basis for rational selection of antibiotics in clinic. Methods Using the drug sensitive paper method or instrument method, the bacteria identification and drug sensitivity test were carried out in nine tertiary hospitals in different regions according to the unified technical scheme. The results were judged according to the Clinical and Laboratory Standards Institute (CLSI) breakpoint standard in 2021, and use WHONET5.6 for data statistical analysis. Results A total of 12 003 strains of pathogenic bacteria were isolated from bloodstream infection samples in the past five years, including 7 442 strains of Gram-negative bacteria (62.0%) and 4562 strains of Gram-positive bacteria (38.0%), with an increasing trend in the number of isolated strains; of these, 163 strains (1.4%) were isolated from outpatients and 11 840 strains (98.6%) were isolated from inpatients. The top three gram-negative bacteria were Escherichia coli, Klebsiella pneumoniae and Acinetobacter baumannii, of which 309 strains (4.2%) were carbapenem-resistant Klebsiella pneumoniae (CR-KPN), 29 strains (0.4%) carbapenem-resistant Escherichia coli and 19 strains (0.3%) carbapenem-resistant Enterobacter cloacae, and the number of CR-KPN was on the rise year by year. The top three Gram-positive bacteria were coagulase-negative staphylococci, Staphylococcus aureus and Enterococcus faecium, of which methicillin-resistant Staphylococcus aureus (MRSA) was detected for 213 strains, accounting for 27.7%, and decreased from 40.0% in 2017 to 23.4% in 2021, showing a downward trend year by year. No vancomycin-resistant staphylococci and enterococci were found. Conclusions The detection and composition of bloodstream infection pathogenic bacteria in multicenter have not changed much in the past five years, but each hospital has its own characteristics. The number of carbapenem resistant Enterobacteriaceae increased year by year, which should be paid more attention.
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The aim of this study was to investigate the efficacy and mechanism of Dengzhan Shengmai (DZSM) against nonalcoholic fatty liver diseases (NAFLD). The animal experiment program was reviewed and approved by the Ethics Committee of Institute of Materia Medica, Chinese Academy of Medical Sciences. The NAFLD model of Syrian golden hamsters was established by high fat diets. After 6 weeks of DZSM treatment, the serum lipid, hepatic lipid accumulation, liver function and inflammatory response were determined. The regulations of gut microbiota and short-chain fatty acids were detected by 16S rRNA gene sequencing and gas chromatography-mass spectrometry method, respectively. The gut barrier function was evaluated by enzyme linked immunosorbent assay (ELISA), reverse transcription-quantitative polymerase chain reaction (RT-qPCR), Western blot and histopathological methods and further verified in HepG2 cells. The results showed that the efficacy of DZSM against NAFLD was remarkably reduced after removal of the gut microbiota. The study of mechanism showed that DZSM significantly regulated the composition of gut microbiota, promoted the production and absorption of intestinal short-chain fatty acids, then leading to the reduction of hepatic lipid accumulation. Moreover, after DZSM treatment, the decreased lipopolysaccharide (LPS) level by improving the intestinal barrier function significantly inhibited the hepatic inflammation through down-regulating Toll like receptor 4 (TLR4)-nuclear factor kappa B (NFKB) signaling pathway. These results indicate that DZSM inhibits NAFLD via regulating intestinal microenvironment.
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OBJECTIVE@#To evaluate the clinical features of preterm infants with a birth weight less than 1 500 g undergoing different intensities of resuscitation.@*METHODS@#A retrospective analysis was performed for the preterm infants with a birth weight less than 1 500 g and a gestational age less than 32 weeks who were treated in the neonatal intensive care unit of 20 hospitals in Jiangsu, China from January 2018 to December 2019. According to the intensity of resuscitation in the delivery room, the infants were divided into three groups:non-tracheal intubation (@*RESULTS@#Compared with the non-tracheal intubation group, the tracheal intubation and ECPR groups had significantly lower rates of cesarean section and use of antenatal corticosteroid (@*CONCLUSIONS@#For preterm infants with a birth weight less than 1 500 g, the higher intensity of resuscitation in the delivery room is related to lower rate of antenatal corticosteroid therapy, lower gestational age, and lower birth weight. The infants undergoing tracheal intubation or ECRP in the delivery room have an increased incidence rate of adverse clinical outcomes. This suggests that it is important to improve the quality of perinatal management and delivery room resuscitation to improve the prognosis of the infants.
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Femelle , Humains , Nourrisson , Nouveau-né , Grossesse , Poids de naissance , Césarienne , Chine , Âge gestationnel , Prématuré , Études rétrospectivesRésumé
Objective To observe the injury of high intensity focused ultrasound combined with radiotherapy (RT) to the pancreas,the unintended abdominal tissues and organs of swine in vivo.MethodsAccording to the criterion to grade the gross and histological injury of the pancreas and the unintended tissue,the scores of injury between the groups to get the data of safety and feasibility of high intensity focused ultrasound(HIFU)combined with RT were compared.Results There was a better tolerance in each group and no fatal complication was observed.For the pancreas there was significant difference for the combined group compared with the other groups.For the unintended target tissue there was no significance difference except the control group with the other groups.Conclusion HIFU combined with RT can increase the injury to the pancreas of the swine compared with HIFU alone; while there was no increase for the injury to the unintended target tissue.The main toxicity of combination treatment is the toxicity of RT and can be tolerated by the animals.If the HIFU treatment is strictly controlled,the combination of HIFU and RT is safe and feasible.
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<p><b>BACKGROUND</b>ADULT syndrome (acro-dermato-ungual-lacrimal-tooth syndrome) is a rare ectodermal dysplasia disorder known as autosomal dominant inheritance. Recent studies have linked p63 gene mutation to the development of this disease. However, the genetic characteristics of ADULT syndrome were still not well understood.</p><p><b>METHODS</b>Mutation analysis of p63 gene in the first Chinese ADULT syndrome family was performed using direct DNA sequencing.</p><p><b>RESULTS</b>The sequence analysis of exon 8 of p63 gene disclosed a heterozygous G>A substitution at nucleotide 893 (R298Q) in the proband. In addition, a single nucleotide polymorphism (SNP) rs16864880 in the downstream flanking region (DFR) of p63 exon 8 was also identified in this family. The proband and the paternal side including her father exhibited the C/G genotype at this position. The C/G variant frequency in the paternal was significantly higher as compared with the maternal (6/10 vs 0/6, P = 0.034).</p><p><b>CONCLUSIONS</b>ADULT syndrome may be caused by the p63 gene mutation, and it might have closer genetic association with the paternal side in this family.</p>
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Adulte , Femelle , Humains , Mâle , Asiatiques , Génétique , Analyse de mutations d'ADN , Dysplasie ectodermique , Génétique , Prédisposition génétique à une maladie , Modèles moléculaires , Mutation , Génétique , Pedigree , Structure tertiaire des protéines , Transactivateurs , Chimie , Génétique , Facteurs de transcription , Protéines suppresseurs de tumeurs , Chimie , GénétiqueRésumé
<p><b>OBJECTIVE</b>To study the effects and mechanism of Huchang Qingfei pellets on immune function in rats infected with mycoplasma pneumoniae.</p><p><b>METHOD</b>A rat model of mycoplasmal pneumonia (MP) was developed in repeated intranasal infectious routes and then the humoral and cellular immunocompetences were detected by radioimmunoassay, immune-turbidimetry and flow cytometry.</p><p><b>RESULT</b>The levels of serum IgG,IgM and IL-2, IL-6 were enhinced obviously, the complement C3 and TNF-alpha were decreased and the ratio of CD4+ /CD8+ was improved significantly in the Huchang groups as compared with MP model group.</p><p><b>CONCLUSION</b>Huchang Qingfei pellets can reinforce immune function via preventing both cellular and humoral immunity from depression in the rats with MP.</p>
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Animaux , Femelle , Mâle , Rats , Rapport CD4-CD8 , Complément C3 , Métabolisme , Association médicamenteuse , Médicaments issus de plantes chinoises , Pharmacologie , Immunoglobuline G , Sang , Immunoglobuline M , Sang , Interleukine-2 , Sang , Interleukine-6 , Sang , Plantes médicinales , Chimie , Platycodon , Chimie , Pneumopathie à mycoplasmes , Sang , Allergie et immunologie , Rat Wistar , Scutellaria baicalensis , Chimie , Facteur de nécrose tumorale alpha , MétabolismeRésumé
<p><b>OBJECTIVE</b>To investigate the effects of Huchang Qingfei concentrated pellets on the expression of E-cadherin (E-cd) in the lung tissue from mice infected with Mycoplasma pneumoniae (MP).</p><p><b>METHOD</b>A mice model of Mycoplasmal pneumonia (MPP) was developed by repeatedly intranasal infectious route. Transmission electronic microscope (TEM) and immunohistochemistry stain were performed to observe the pathological changes and expression of E-cd in lung tissues.</p><p><b>RESULT</b>Under TEM it was found that the cellular membrane was ruptured, mitochondria was denatured, crista was broken in the pulmonary cells of the model group; the all above parameters in Huchang medicated group were improved obviously. The immunohistochemistry test showed that strong positive brown stain of E-cd expression was found in the pulmonary epithelial cell membrane and bronchial periphery in the model group, however, in the medicated group, the E-cd expression level in the cellular membrane was decreased and the expression ratio was dropped significantly as compared with the model controls.</p><p><b>CONCLUSION</b>Huchang Qingfei concentrated pellets can inhibit the overexpression of E-cd in the lung tissue of mice with MP-infection, which may be helpful for prevention and treatment of pulmonary injury caused by MPP.</p>