Objective To observe the effect of acupuncture plus rehabilitation in treating deglutition disorders due to cerebral stroke and its effect on each link of the neural pathway of deglutition function. Method By adopting the prospective randomized controlled method, ninety-nine patients with deglutition disorders after cerebral stroke were recruited and divided into an acupuncture-rehabilitation group, a pharyngeal acupuncture group, and a control group, respectively 33 cases, 34 cases, and 32 cases in each group. The acupuncture-rehabilitation group was intervened by acupuncture respectively at scalp, pharyngeal, and the root of tongue plus basic treatment, the pharyngeal acupuncture group was by acupuncture at the deglutition point (Extra) plus basic treatment, while the control group was by the basic treatment alone, once a day, 4 weeks in total. The Functional Oral Intake Scale (FOIS) and Clinical Nursing Swallowing Assessment Tool (CNSAT) were evaluated and statistically analyzed before and after intervention. Result The component scores of CNSAT were significantly improved after intervention in the acupuncture-rehabilitation group (P<0.01); the component scores of CNSAT were significantly changed after intervention in the pharyngeal acupuncture group (P<0.05);the CNSAT component scores in the acupuncture-rehabilitation group were significantly different from that in the pharyngeal acupuncture group and control group after intervention (P<0.01); the CNSAT component scores in the pharyngeal acupuncture group were significantly different from that in the control group after intervention (P<0.05). The FOIS scores were enhanced in the three groups after treatment; the FOIS score was significantly changed in the acupuncture-rehabilitation group after intervention (P<0.01);the FOIS score was markedly changed in the pharyngeal acupuncture group after intervention (P<0.05);the FOIS scores in the acupuncture-rehabilitation group and pharyngeal acupuncture group were both significantly higher than that in the control group (P<0.01,P<0.05). Conclusion The scalp-pharyngeal-root of tongue sequential-acupuncture plus rehabilitation can effectively mitigate the deglutition problems after cerebral stroke, improve the food-intake ability of the patients, and reduce the risk of mistake inhalation.

Objective:To investigate the effect of hemoglobin on Shp2 expression in brain tissues and adherens junction in blood brain barrier in rats after cerebral hemorrhage.Methods:Eighty male SD rats were randomly allocated into sham-operated group and groups of cerebral hemorrhage for 6 h, 24 h, 3 d, and 7 d ( n=16). Rat models in the groups of cerebral hemorrhage were established by intracerebral injection of 20 μL of hemoglobin. Six h, 24 h, 3 d, and 7 d after injection, neurological functions were assessed by Longa scale; brain water content and brain organ coefficient in the harvested cerebral tissues were calculated by wet-dry weighting method; Shp2 mRNA expression was analyzed by real-time fluorescence quantification reverse transcription PCR (qRT-PCR); Shp2 positive neurons was detected by immunohistochemistry; the protein expressions of Shp2, α-catenin, β-catenin and vascular endothelial (VE)-cadherin, and phosphorylated (p-) α-catenin, p-β-catenin and p-VE-cadherin were explored by Western blotting. Results:As compared with those in the sham-operated group, Longa scale scores in groups of intracerebral hemorrhage for 6 h, 24 h, 3 d and 7 d were significantly increased ( P<0.05). As compared with the sham-operated group, groups of intracerebral hemorrhage for 24 h, 3 d and 7 d had significantly increased brain water content and brain organ coefficient, statistically reduced Shp2 mRNA expression, statistically samller amount of Shp2 positive neurons, and statistically reduced Shp2 protein expression, and significantly increased protein expressions of p-α-catenin, p-β-catenin and p-VE-cadherin ( P<0.05). Conclusion:Intracerebral injection of hemoglobin can downregulate Shp2 expression and promote phosphorylation of adherens junction proteins, therefore induce the disruption of adherens junction, which might be a critical mechanism of blood-brain barrier disruption and brain edema.

Objective To investigate the effect of magnetic resonance diffusion tensor imaging(DTI)combined with Buyang Huanwu decoction on limb rehabilitation of patients with spontaneous hypertensive cerebral hemorrhage in basal ganglia.Methods A total of 68 patients with spontaneous hypertensive intracerebral hemorrhage in basal from March 2022 to March 2023 were selected from the department of neurosurgery of the First People's Hospital of Huzhou as research object.According to the random number table method,the patients were divided into control group(30 cases)and experimental group(38 cases).The control group was diagnosed with hypertensive intracerebral hemorrhage and received conventional therapy,and the experimental group was treated with DTI combined with Buyang Huanwu decoction.After 4 weeks of treatment,the overall treatment effect of the two groups was compared,and the differences of Fugl-Meyer assessment(FMA),National Institutes of Health Stroke Scale(NIHSS),Berg balance scale(BBS),and modified Barthel index(MBI)scores were compared.Results The overall therapeutic effect of experimental group was significantly higher than that of control group[86.8%(33/38)vs.56.7%(17/30),P<0.05].After 4 weeks of treatment,FMA,BBS and MBI scores were significantly increased in both groups,NIHSS scores were significantly decreased in both groups,and the improvement degree of the experimental group was significantly better than that of the control group(FMA score:74.21±9.07 vs.66.73±12.76,NIHSS score:15.16±3.73 vs.20.27±6.15,MBI score:69.29±14.68 vs.60.63±19.10,BBS score:43.55±4.30 vs.36.90±3.86,all P<0.05).Conclusion DTI combined with Buyang Huanwu decoction can improve the motor function of the limbs of patients in the basal ganglia area and enhance their ability to perform activities of daily living.

Objective:To explore the causes of blood supply disorder of the pedicled rectus abdominis flap.Methods:Between January 2019 and May 2021, a cohort of 61 female patients, aged 25 to 70 years with a mean age of (46.9±2.1) years, underwent surgical repair for extensive thoracic wall defects at Hunan Province Cancer Hospital. These defects, resulting from thoracic wall tumor resection, were addressed using a combination of pedicled rectus abdominis myocutaneous flaps and free inferior abdominal artery perforator flaps. The patient cohort included 39 cases of locally advanced breast cancer, 12 cases of recurrent breast cancer, 6 cases of lobular cell sarcoma, and 4 cases of soft tissue sarcoma. The patients were divided into two groups according to the order of revascularization sequence of free inferior abdominal artery perforator flap: 31 cases in the group of anastomosing the artery first and then the accompanying vein (group A), and 30 cases in the group of anastomosing the vein first and then the artery (group B). The main reasons for the blood supply disorders of the pedicled rectus abdominis flap were analysed in the two groups.Results:In all 61 patients, the pedicled rectus abdominis myocutaneous flap showed immediate red and purple plaques and other blood supply disorders. Further anastomosis of the free inferior abdominal wall artery perforating the flap vessel tip was conducted to achieve pressurization. The vascular selection for the recipient area included the intrathoracic vessels in 26 cases, the thoracic acromion vessels in 15 cases, the thoracodorsal vessels in 9 cases, the anterior serratus branch of the thoracodorsal vessels in 7 cases, and the lateral thoracic arteries and veins in 4 cases. The flap length measured (29.1±0.6) cm, while the width of the skin island was (12.9±0.6) cm. The follow-up period was from 9 to 16 months, with a mean of 12.7 months.In the Group A, the flap blood supply was significantly relieved before further anastomosing the vein in 7 cases, and the flap blood supply returned to normal in the other 24 cases after further anastomosing the vein. In the Group B, the flap blood supply was significantly relieved before further anastomosing the artery in 27 cases, and the flap blood supply returned to normal in the other 3 cases after further anastomosing the artery.61 flaps survived completely, the shape of reconstructed chest wall was satisfactory, and there was no flap contracture and deformation; only linear scar was left in the donor area of the flap, and there was no significant effect on the function of the abdominal wall. The patients were followed-up for 9-16 months, with an average of 12.7 months.Conclusions:The main reason for the blood supply obstacle of the rectus abdominis flap is the venous return obstacle, in order to ensure the reliable blood supply of the flap, the venous return should be increased as a priority.

Objective:To investigate the effect of pressurized pedicled rectus abdominis flap for breast reconstruction.Methods:A retrospective study was conducted to include 37 female patients with breast cancer who underwent immediate breast reconstruction using a pressurized pedicle rectus abdominis skin flap transplantation after surgery at the Department of Plastic and Reconstructive Surgery, Hunan Provincial Cancer Hospital from March 2019 to December 2022. The patients were aged 29-61 years, with an average age of (37.7±3.5) years. According to the preoperative imaging and ultrasound data, 17 patients were planned to complete immediate breast reconstruction with free inferior abdominal artery perforator flap transplantation, and the operation was adjusted to directly prepare a pedicled rectus abdominis flap with long inferior abdominal vessel pedicle according to the actual situation. In addition, 20 patients were scheduled to use pedicled rectus abdominis flap alone, and the operation was changed according to the actual situation. The flap was trimmed according to the condition of the affected area and immediate intraoperative fluorgraphy. After cutting off the vascular pedicle, the recipient area was placed, and the recipient blood vessels were selected for vascular anastomosis. After shaping, the donor and recipient areas were sutured. The survival of the skin flap was observed.Results:Intraoperative fluorescein angiography was used to determine the blood supply of the flap. It was found that 37 cases of pedicled rectus abdominis flaps had different degrees of blood supply disorders. The affected vessels in the specific anastomosis comprised the intrathoracic vessels (19 cases, 51.4%), the lateral thoracic arterial vein (10 cases, 27.0%), and anterior branches of the thoracic and dorsal vessels (8 cases, 21.6%). In 37 cases, the lateral abdominal wall vein was carried in the flap, 20 of which carried the lateral abdominal wall shallow vein, 17 cases carried the lateral abdominal wall shallow vein, six of which were extra anastomosed and superficial vein, and the actual utilization rate was 16.2%. The follow-up was 47 months, averaging 22.7 months. 37 patients had fair reconstructed breast appearance, good elasticity, and no flap contracture deformation. Only linear scar was left in the flap donor area with no effect on abdominal wall function.Conclusions:Pressurized rectus flap can improve the survival rate and surgical safety.