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Obstract: To explore the application of electrophysiological appropriate technology in perioperative nursing of patients undergoing microdissection testicular sperm extraction. METHODS: A retrospective analysis was conducted on the medical records of 108 patients who underwent testicular incision and sperm extraction under a microscope at our center from May 2022 to June 2023. Among them, 51 patients received routine care and 57 patients received electrophysiological treatment. Evaluate the perioperative nursing effects of appropriate electrophysiological techniques through VAS pain score, Self Rating Anxiety Scale (SAS) score, Pittsburgh Sleep Quality Score, and Kolcaba Comfort Scale. RESULT: Patients who received appropriate electrophysiological interventions had lower VAS pain scores (2.36 ± 1.37 vs 4.16 ± 1.38, P<0.001) than the control group, and higher KOLCABA comfort scale scores than the control group (70.73 ± 19.46 vs 52.06 ± 17.50, P<0.001); There was no statistically significant difference in the Self Rating Anxiety Scale (SAS) score and Pittsburgh Sleep Quality Score. CONCLUSION: Electrophysiological techniques can effectively improve postoperative pain and comfort in patients undergoing testicular incision and sperm extraction under a microscope, and have clinical application value.
Subject(s)
Azoospermia , Surgical Wound , Humans , Male , Azoospermia/surgery , Retrospective Studies , Microdissection , Perioperative Nursing , Sperm Retrieval , Semen , Testis/surgery , Spermatozoa , PainABSTRACT
OBJECTIVE@#To observe the clinical efficacy of transcutaneous electrical acupoint stimulation (TEAS) at Changqiang (GV 1) based on the modulation of electro-oculogram (EOG) signal for children with mental retardation, and explore the evaluation effect of the goal attainment scale (GAS) in children with mental retardation.@*METHODS@#Sixty children with mental retardation were randomly divided into a treatment group and a control group, with 30 cases in each one. The children in the control group were treated with conventional rehabilitation, 5 times a week. On the basis of the control group, TEAS at Changqiang (GV 1) under the modulation of EOG signal was adopted in the treatment group. When the similarity between the collected EOG signal and the template was within the range of EOG threshold, one electric stimulation was triggered at Changqiang (GV 1) for 20 s (continuous wave, 70-100 Hz in frequency, 0.1-0.2 ms in pulse width), lasting 30 min in each treatment, the intervention was given twice a week. One course of treatment was composed of 4 weeks, and 3 courses were required in total in the two groups. The infant-junior high school student's social living ability scale (S-M) and GAS were scored and compared before and after treatment in the two groups.@*RESULTS@#After treatment, the scores of self-living ability in the treatment group and communication ability in the control group were higher than those before treatment (P<0.01, P<0.05). The scores of collective activity and motor ability in the treatment group were higher than those in the control group (P<0.05). After treatment, GAS scores were higher than before treatment in both groups (P<0.001), and the score in the treatment group was higher than the control group (P<0.05).@*CONCLUSION@#TEAS under the modulation of EOG signal is conductive to improving the collective, motor and self-living abilities of the children with mental retardation and promoting children's individual goals. Compared with the standard score of S-M, the T value of GAS can better reflect the subtle progress of individual.
Subject(s)
Infant , Humans , Child , Intellectual Disability/therapy , Electrooculography , Acupuncture Points , Medicine , Electric StimulationABSTRACT
OBJECTIVES@#To study the effect of sex on the clinical outcome of extremely preterm infants (EPIs)/extremely low birth weight infants (ELBWIs) by propensity score matching.@*METHODS@#A retrospective analysis was performed for the medical data of 731 EPIs or ELBWIs who were admitted from January 1, 2011 to December 31, 2020. These infants were divided into two groups: male and female. A propensity score matching analysis was performed at a ratio of 1:1. The matching variables included gestational age, birth weight, percentage of withdrawal from active treatment, percentage of small-for-gestational-age infant, percentage of use of pulmonary surfactant, percentage of 1-minute Apgar score ≤3, percentage of mechanical ventilation, duration of mechanical ventilation, percentage of antenatal use of inadequate glucocorticoids, and percentage of hypertensive disorders in pregnancy. The two groups were compared in the incidence rate of main complications during hospitalization and the rate of survival at discharge.@*RESULTS@#Before matching, compared with the female group, the male group had significantly higher incidence rates of neonatal respiratory distress syndrome, bronchopulmonary dysplasia (BPD), severe intraventricular hemorrhage, periventricular leukomalacia, necrotizing enterocolitis, and patent ductus arteriosus (P<0.05), while after matching, the male group only had a significantly higher incidence rate of BPD than the female group (P<0.05). There was no significant difference in the rate of survival at discharge between the two groups before and after matching (P>0.05).@*CONCLUSIONS@#Male EPIs/ELBWIs have a higher risk of BPD than female EPIs/ELBWIs, but male and female EPIs/ELBWIs tend to have similar outcomes.
Subject(s)
Female , Humans , Infant , Infant, Newborn , Male , Pregnancy , Bronchopulmonary Dysplasia/etiology , Infant, Extremely Low Birth Weight , Infant, Extremely Premature , Propensity Score , Retrospective Studies , Sex CharacteristicsABSTRACT
The changes of endogenous metabolites in urine samples that come from pneumonia patients of 6 months to 6 years old children were analyzed by metabolomics methods based on gas chromatography and mass spectrometry (GC-MS).The aim of this study was to analyze and study the pathogenesis of endogenous metabolites in children with pneumonia and the pathogenesis of pneumonia susceptibility.The urine samples were collected and divided into normal children group (NC group,n=29),first infection with pneumonia group (FIP group,n=35),and repeated infection with pneumonia group (RIP group,n=31).The urine metabolic profile of pneumonia was obtained by GC-MS.Principal component analysis(PCA) and partial least squares-discriminant analysis (PLS-DA) were used to analyze the data.The results were analyzed by one-way analysis of variance and Fold change.Finally,there was significant difference between the normal group and the pneumonia group,the significant metabolites were serine,histidine,proline,norleucine,glutamine,stearic acid,valine,isoleucine with p value<0.05 and Fold change>5,and indole-3-acetic acid,creatine,ethanolamine,mannosylglycerol and fructose were significant between the two pneumonia groups with p value<0.05.The urinary metabolites demonstrated that amino acid metabolism and glucose metabolism were the main metabolic pathways and responsible for the susceptibility to pneumonia.
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AIM: To study the effect of ginkgolide B on high glucose-induced human lens epithelial cell (HLEC) apoptosis. METHODS: The high glucose-induced HLEC model was established. Different concentrations of ginkgolide B were intervened. Cell viability was assayed by MTT assay, morphology of cell apoptosis was observed by hochest33258 staining. Cell ultrastructural changes were detected by transmission electron microscopy. Expressions of apoptosis - related factors caspses - 3 and caspase-9 were tested by colorimetric detection. RESULTS: High glucose inhibited the activity of HLECs, induced apoptosis reaction of HLECs, caused high expression of apoptosis factors in cells; while ginkgolide B inhibited the decrease of cell viability induced by high glucose, decreased the HLEC apoptosis and reduced the expression of apoptosis factors Caspase-3 and Caspase-9.CONCLUSION: Ginkgolide B may inhibit the expression of caspses-3 and caspase-9 then effectively inhibited high glucose-induced apoptosis in HLECs.
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Tripterygium wilfordii Hook. f. induced-hepatotoxicity was the main limitation for its usage in clinic. Qingluo Tongbi formulation showed obvious attenuation for hepatotoxicity in clinic and fundamental research in vivo. To explore the potential mechanism of the attenuation, we conducted a study on the plasma metabolomic profiles of T. wilfordii and Qingluo Tongbi formulation in rats by a sensitive gas chromatography-mass spectrometry (GC-MS/MS) method. In plasma samples, a total of 72 compounds were analyzed by EI source MS, and were successfully identified by matching NIST database. The semi-quantification results were then calculated by OPLS-DA model with SIMCA-P 13.0 software. The three groups were clearly distinguished in OPLS-DA score plot. In addition, the observation values of Qingluo Tongbi formulation showed the obvious trend towards the control levels, suggesting the detoxicity effect of the formulation. Variation metabolites were further analyzed by VIP and One Way ANOVAs, and the results showed a significant increase in compounds of glycogenic amino acids, such as alanine, proline, serine and glutamine after the administration of T. wilfordii, indicated that the tissue proteins were decomposed and amino acids were leakage into blood. Qingluo Tongbi formulation could reverse the amino acids into normal level. On the contrary, the levels of glucose, lactic acid and hydroxy butyrate decrease, and the formulation can relieve the disorder in the levels of lactic acid, suggesting the regulation of the energy metabolism. Additionally, the level of branched chain amino acid was decreased, suggested the toxicity was induced, but the formulation cannot increase it into the normal levels. Nevertheless, all the above results suggested that the classical Qingluo Tongbi formulation displayed the liver protection effect by adjusting the amino acid levels and regulating the energy metabolism. Qingluo Tongbi formulation was developed based on traditional Chinese medicine theory "detoxicity compatibility", and contained Panax notoginseng (Burk.) F. H. Chen to nourish blood and absorb clots. Modern pharmacology suggested that its liver protection effect was correlated with the promotion of protein synthesis. Another important herb is Rehmannia glutinosa Libosch., which can regulate the energy metabolism. Both were consistent with the metabolomic results in this study, which explained the potential mechanism of "detoxicity compatibility" theory. Therefore, the currently developed metabolomic approach and the obtained results would be highly useful for the comprehensive toxicity studies for other herbal medicines and various complex deoxicity formulations.
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To investigate the effects of glycine on neuron injury induced by oxygen glucose deprivation (OGD) and the underlying mechanisms. Methods In vitro OGD model was established with cultured rat primary neurons. The study was randomly divided into normal control group, OGD group and glycine treatment group. The influences of glycine on cell activity and survival rate were detected by MTT, and cell apoptosis was detected by flow cytometry. Western blotting analysis was used to examine the effect of glycine on expression of apoptotic proteins Bcl-2, Bcl-xL, Bad, and Bax. Results Glycine could improve the activity and survival of primary neurons of rats and decrease neuron apoptosis. Glycine also significantly increased anti-apoptotic proteins Bcl-2 expression and significantly decreased pro-apoptotic proteins Bax expression (P<0. 05 or P<0. 01). Conclusion Glycine can notably alleviate neuron injury induced by OGD, which is probably through up-regulation of anti-apoptotic factors and down-regulation of pro-apoptotic factors.
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<p><b>OBJECTIVE</b>To observe the clinical therapeutic effect of acupuncture massage for primary dysmenorrhea and its influence on prostaglandin F2alpha level in menstrual fluid.</p><p><b>METHODS</b>Ninety patients with primary dysmenorrhea were assigned equally to the acupuncture group, the massage group and the control group (oral administrated with Somiton tablet). The treatment course was 3 menstrual cycles. The effect in relieving menalgia was evaluated using numerical rating scale (NRS) before and after treatment and change of PGF2alpha content in menstrual fluid was tested as well.</p><p><b>RESULTS</b>The NRS score was 0.60 +/- 0.67 in the acupuncture group and 0.53 +/- 0.63 in the massage group respectively, significantly lower than that in the control group, which was 2.30 +/- 1.73 (P < 0.01). The PGF2alpha level after treatment was significantly lower in the acupuncture group (176.58 +/- 17.85 ng/L) and the massage group (171.32 +/- 17.15 ng/L) than that in the control group (220.56 +/- 54.47 ng/L), respectively (P <0.01). There showed no difference in the two aspects between the acupuncture group and the massage group (P >0.05).</p><p><b>CONCLUSION</b>Acupuncture and massage has a reliable therapeutic effect on primary dysmenorrhea, which is superior to that of Somiton tablet, and its mechanism might be exerted by regulating PGF2alpha level in menstrual fluid.</p>