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Objective:To observe the clinical effect of internal administration of Traditional Chinese Medicine (TCM) and external application of hot election bag combined with acupuncture on urinary retention after stroke with kidney qi deficiency type.Methods:A total of 106 patients admitted to Chengde Hospital of Traditional Chinese Medicine from January 2017 to December 2020 who met the inclusion criteria were randomly divided into 2 groups according to the random number table method, with 53 in each group. The control group was treated with conventional western medicine therapy and bladder function training, while the observation group was treated with TCM, acupuncture and external application on the basis of the control group. Both groups were treated for 28 days. Before and after treatment, TCM syndrome scores were performed, and the maximum urinary capacity and residual urine volume were recorded by abdominal B-ultrasound to evaluate the bladder function of the patients. The improvement time of urinary pain, first urination time, catheter indwelling time, length of hospital stay and adverse reactions during treatment were observed and recorded, and the clinical efficacy was evaluated.Results:The total effective rate was 96.2% (51/53) in the observation group and 84.9% (45/53) in the control group, and the difference between the two groups was statistically significant ( χ2=3.98, P=0.046). The residual urine volume of the observation group after treatment [(54.23±6.23) ml vs. (91.24±11.25) ml, t=20.95] was significantly lower than that of the control group ( P<0.01), and the maximum urinary bladder volume [(366.23±30.23) ml vs. (259.63±26.23) ml, t=19.39] was significantly higher than that of the control group ( P<0.01). After treatment, the TCM syndrome score of the observation group was significantly lower than that of the control group ( t=13.25, P<0.01), and the bladder function score of the observation group was significantly lower than that of the control group ( t=13.53, P<0.01). The improvement time of urinary pain, first urination time, catheter indwelling time and hospital stay in the observation group were significantly lower than those in the control group ( t=5.73, 17.91, 6.76, 9.67, all Ps <0.01). No adverse reactions occurred in the two groups during treatment. Conclusion:The combination of TCM, hot compress therapy and acupuncture plus routine therapy can treat the patients with urinary retention after stroke and kidney qi deficiency type with good bladder function, improved symptoms and fast recovery and safety.
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BACKGROUND: Compared with the bone marrow mesenchymal stem cells, umbilical cord blood mesenchymal stem cells (UCB-MSCs) is an ideal source of tissue engineered seed cells, but the culture success rate is low.OBJECTIVE: To explore establish a stable reliable method to isolate and culture UCB-MSCs by optimizing medium choice,centrifugation speed and time, incubation density, choice of growth factor, first time of medium change.DESIGN, TIME AND SETTING: The cytological in vitro study was performed at the Department of Blood Transfusion, Bethune International Peace Hospital of Chinese PLA from January to October 2008.MATERIALS: A total of 20 samples of neonatal UCB by full-term uterine-incision delivery were supplied by Stem Cell Center,Bethune International Peace Hospital of Chinese PLA. Parturient and their family member signed the informed consent.METHODS: Under sterile conditions, UCB-MSCs were isolated by combination of density gradient centrifugation (1 500 r/min, totally 15 minutes) and different adherent time method. UCB-MSCs were incubated in DMEM/F12 medium, supplemented with 10% human UCB serum, 5 μg/L granulocyte-macrophage colony-stimulating factor (GM-CSF), 15 pg/L interleukin-3. MSCs at 1 ×1010/L were incubated in plastic flask coated with human UCB serum at 37℃ and 5% CO2 saturated humidity. The medium was changed following 3 days of culture. Non-adhered cells were removed. Subsequently, the medium was changed once every other 24 hours. When 80% confluence, UCB-MSCs were digested by the mixture of pancreatin-athylenediamine tetraacatic acid.MAIN OUTCOME MEASURES: Morphological changes of UCB-MSCs were observed by inverted phase contrast microscopy. Cell immunophenotypes were determined by flow cytometry.RESULTS: A small quantity of adherent round cells were determined after 24 hours, and adherent cells became more at 48 hours,with a few monopole spindle cells. Cell colonies were detected at day 7. Fibroblast-like cells arranged parallelly, presented whirlpool-shape and unclear boundary, with 80% 80% confluence 2-3 weeks following culture. At the second passage, these calls adhered at hour 12, and reached 80% 90% confluence at day 10. Flow cytometry showed that these calls were positive for CD29 and CD44, but negative for hematopoietic lineage marker CD34.CONCLUSION: MSCs can be successfully isolated from human UCB by using this modified method in vitro, with short culture cycle and high cell purification. Adherent cells have the same immunophenotype as bone marrow mesenchymal stem cells.
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Objective To explore the skill of mien)surgical removal and preservation and functional recovery of facial nerve for large acoustic neuromas.Methods The clinical data of 82 consecutive patients with large acoustic neuromas operated upon through the suboccipital retrosigmoid approach were retrospectively reviewed.The cases with HB grade Ⅲ - Ⅵ of facial nerve were divided randomly into two groups,the one group was given conventional therapy and the other group was given Kabato rehabilitation training.Results In those cases,acoustic neuromas were totally removed in 77 (93.9%),subtotally removed in 5.Facial nerve was kept anatomically intact in 78 cases of the patients (95.1%).Recovery of facial nerve function was faster and more effective in the training group than that in the un-training group.During the follow-up ranging from 6 months to 3 years,among 5 cases of subtotally resection,2 cases relapsed.Three patients in our series complained of chronic headache postoperatively.No patient long time coma or died.Conclusion The goal of large acoustic neuromas treatment should be total removal in one stage and preservation of facial nerve function,as they determine a patient's quality of life.Kabat rehabilitation training is the effective method of functional recovery of facial nerve after operation.