OBJECTIVE: To investigate the effect of relaxing needling at the contracted sites of meridian-muscle regions in the patients with post-stroke shoulder-hand syndrome (SHS) at acute stage. METHODS: Eighty patients with post-stroke SHS at acute stage were randomized into an observation group (40 cases, 1 case dropped out) and a control group (40 cases, 1 case was eliminated). In the control group, the routine medication, basic rehabilitation training, and hyperbaric oxygen therapy were administered. In the observation group, besides the treatment as the control group, relaxing needling was delivered at the contracted sites of meridian-muscle regions. These contracted sites were distributed along three yin meridians of hand and three yang meridians of hand on the affected upper limbs. The intervention was given once daily, 5 times a week and for 4 weeks. Before and after treatment, the scores of visual analogue scale (VAS) for pain, edema degree, modified Barthel index (MBI), and Fugl-Meyer assessment (FMA) for motor function, and the integrated electromyography (iEMG) of surface electromyogram (sEMG) were observed in the two groups. The curative effect was evaluated after treatment and in follow-up of 2 months after treatment in the two groups. RESULTS: After treatment, VAS scores and the scores of edema degree were reduced when compared with those before treatment in the two groups (P<0.05), and the scores in the observation group were lower than those in the control group (P<0.05). MBI and FMA scores increased after treatment compared with those before treatment in the two groups (P<0.05), and the scores in the observation group were higher than those in the control group (P<0.05) after treatment. The iEMG values of the biceps brachii, triceps brachii, and wrist extensors were elevated after treatment in comparison with those before treatment (P<0.05) in the two groups, and the values in the observation group were larger than those in the control group after treatment (P<0.05). The total clinical effective rate in the observation group was 92.3% (36/39), which was better than that of the control group (74.4%, 29/39, P<0.05) after treatment; and that of the observation group was 97.4% (38/39), which was better than 82.1% (32/39) in the control group (P<0.05) in follow-up. CONCLUSION Relaxing needling at the contracted sites of meridian-muscle regions in treatment of post-stroke SHS at acute stage can attenuate the symptoms such as upper limb pain, swelling and spasm, improve motor function and the activity of daily living of patients.
Humans ; Male ; Female ; Middle Aged ; Acupuncture Therapy ; Aged ; Meridians ; Stroke/complications* ; Reflex Sympathetic Dystrophy/etiology* ; Adult ; Acupuncture Points

Objective To investigate the clinical efficacy of Tongfu Xiefei Formula in treating patients with acute exacerbation of chronic obstructive pulmonary disease(AECOPD)based on the theory of simultaneous treatment of lung and intestine,and to observe its effects on serum inflammatory cytokines.Methods A retrospective study was conducted on 134 AECOPD patients treated at the Department of Pulmonary Diseases of Traditional Chinese Medicine,Tangshan Hospital of Traditional Chinese Medicine from December 2020 to December 2022.The patients were divided into an observation group and a western medicine group based on the treatment plans,with 67 cases in each group.The western medicine group received conventional western medical treatment,while the observation group was given Tongfu Xiefei Formula orally in addition to the western medical treatment.The course of treatment covered 2 weeks.Before and after treatment,the two groups were observed in the changes of the modified Medical Research Council(mMRC)dyspnea scale scores,COPD Assessment Test(CAT)scores,lung function indicators,arterial blood gas analysis indicators,and serum inflammatory cytokine levels.The clinical efficacy,total incidence of adverse reactions,and hospitalization time were compared between the two groups.Results(1)After 2 weeks of treatment,the total effective rate in the observation group was 95.52%(64/67),compared to 79.10%(53/67)in the western medicine group.The intergroup comparison(tested by the chi-square test)showed that the efficacy of the observation group was significantly superior to that of the western medicine group(P＜0.01).(2)After treatment,the mMRC scores and CAT scores in both groups were significantly decreased(P＜0.05),and the decrease in the observation group was significantly superior to that in the western medicine group(P＜0.01).(3)After treatment,lung function indicators of the forced expiratory volume in one second(FEV1),forced vital capacity(FVC),and their ratio(FEV1/FVC)in both groups were significantly increased(P＜0.05),and the increase in the observation group was significantly superior to that in the western medicine group(P＜0.01).(4)After treatment,the oxygen saturation(SaO2)and arterial oxygen partial pressure(PaO2)levels in both groups significantly increased(P＜0.05),while the arterial carbon dioxide partial pressure(PaCO2)level was significantly decreased(P＜0.05).The increase in SaO2 and PaO2 levels and the decrease in PaCO2 level in the observation group were significantly superior to those in the western medicine group(P＜0.01).(5)After treatment,the levels of serum inflammatory cytokines of tumor necrosis factor α(TNF-α),C-reactive protein(CRP),and interleukin-6(IL-6)in both groups were significantly decreased(P＜0.05),and the decrease in the observation group was significantly superior to that in the western medicine group(P＜0.01).(6)The total incidence of adverse reactions in the observation group was 2.99%(2/67),compared to 5.97%(4/67)in the western medicine group,with no statistically significant difference between the two groups(P＞0.05).(7)The observation group had a significantly shorter hospitalization time than the western medicine group,and the difference was statistically significant(P＜0.05).Conclusion Tongfu Xiefei Formula,formulated based on theory of simultaneous treatment of lung and intestine,is effective and safe on relieving symptoms such as dyspnea in AECOPD patients,improving lung function,correcting arterial blood gas disorders,inhibiting the release of inflammatory factors,shortening treatment time,while causing no serious adverse reactions.

Rosai-Dorfman disease（RDD），also known as sinus histiocytosis with massive lymphadenopathy，rarely involves the urinary system. This article reports a case of a 63-year-old male patient who initially presented with lesions in the nasopharynx that later involved the thoracic spinal canal and the foramen magnum region. He was admitted to the hospital due to a pelvic space-occupying lesion. The patient had symptoms of urinary system obstruction，and imaging examinations showed right hydronephrosis and other findings，without typical lymphadenopathy. The pelvic mass was resected surgically，and the postoperative pathology confirmed the diagnosis of Rosai-Dorfman disease. During the 6-month postoperative follow-up，no urinary symptoms were observed.

Objective:To investigate the effect and safety of the double-cross dressing technique for composite rhytidectomy.Methods:A retrospective analysis was performed on a total of 121 patients with face and neck ageing, who were admitted to the Facial and Neck Plastic Surgery Center, the Plastic Surgery Hospital of the Chinese Academy of Medical Sciences from June 2020 to May 2023, all female with the age ranged 34-72 years old. All the patients underwent a full facial and neck composite rhytidectomy. Immediately after surgery, a double-cross bandaging was applied. The cotton pad was nested on the outer auricle, so that the front of the ear and the back of the ear were the first cross. This cross aimed to accurately pressurized the temporal, buccal region and postauricle flap. The second cross occurred at the radix. It secured composite tissue flap at the zygomatic arch and the buccal fat pad zone. Patient′s external auricle was not compressed after bandaging. The healing and the occurrence of complications were observed.Results:All the patients were satisfied with the comfort of the bandaging, the satisfied rate was 100% (121/121). All the patients had different degrees of periocular and perioral swelling 72 hours after surgery. Conjunctival edema and xanthochromia occurred in 30 patients, and oral mucosal congestion occurred in 25 patients, all of which were spontaneously resolved 2-4 weeks after surgery. Postoperative nursing was easily managed. There were no events such as dressing loosening, blocked draining tubes, and difficulty in replacing tubes. All the patients were followed up for 3-12 months after surgery, the flap in the postauricular area of all patients healed well, and there were no adverse complications such as wound infection, necrosis of the flap in the operative area, and delayed healing of the incision.Conclusion:The double-cross bandaging technique achieves the comfort bandaging and good protection of the face, which is safe and effective.

Rosai-Dorfman disease（RDD），also known as sinus histiocytosis with massive lymphadenopathy，rarely involves the urinary system. This article reports a case of a 63-year-old male patient who initially presented with lesions in the nasopharynx that later involved the thoracic spinal canal and the foramen magnum region. He was admitted to the hospital due to a pelvic space-occupying lesion. The patient had symptoms of urinary system obstruction，and imaging examinations showed right hydronephrosis and other findings，without typical lymphadenopathy. The pelvic mass was resected surgically，and the postoperative pathology confirmed the diagnosis of Rosai-Dorfman disease. During the 6-month postoperative follow-up，no urinary symptoms were observed.

Objective:To investigate the effect and safety of the double-cross dressing technique for composite rhytidectomy.Methods:A retrospective analysis was performed on a total of 121 patients with face and neck ageing, who were admitted to the Facial and Neck Plastic Surgery Center, the Plastic Surgery Hospital of the Chinese Academy of Medical Sciences from June 2020 to May 2023, all female with the age ranged 34-72 years old. All the patients underwent a full facial and neck composite rhytidectomy. Immediately after surgery, a double-cross bandaging was applied. The cotton pad was nested on the outer auricle, so that the front of the ear and the back of the ear were the first cross. This cross aimed to accurately pressurized the temporal, buccal region and postauricle flap. The second cross occurred at the radix. It secured composite tissue flap at the zygomatic arch and the buccal fat pad zone. Patient′s external auricle was not compressed after bandaging. The healing and the occurrence of complications were observed.Results:All the patients were satisfied with the comfort of the bandaging, the satisfied rate was 100% (121/121). All the patients had different degrees of periocular and perioral swelling 72 hours after surgery. Conjunctival edema and xanthochromia occurred in 30 patients, and oral mucosal congestion occurred in 25 patients, all of which were spontaneously resolved 2-4 weeks after surgery. Postoperative nursing was easily managed. There were no events such as dressing loosening, blocked draining tubes, and difficulty in replacing tubes. All the patients were followed up for 3-12 months after surgery, the flap in the postauricular area of all patients healed well, and there were no adverse complications such as wound infection, necrosis of the flap in the operative area, and delayed healing of the incision.Conclusion:The double-cross bandaging technique achieves the comfort bandaging and good protection of the face, which is safe and effective.

OBJECTIVE To analyze the use status and development trend of proton pump inhibitors(PPIs) in 33 hospitals in Wuhan, Hubei Province after the implementation of the national centralized drug procurement(NCDP) policy, and to provide reference for promoting the subsequent rational use of NCDP drugs and improving related policies. METHODS To make statistics and analysis of purchasing amount of PPIs, defined daily dose system(DDDs), defined daily dose consumption(DDDc) and utilization rate of 33 hospitals in Wuhan in 2019 and 2022. RESULTS After the implementation of the NCDP policy, the total purchasing amount of PPIs decreased by 53.6%, DDDs decreased by 15.4%, DDDc decreased by 45.2%, and the utilization rate of PPIs injectable dosage forms decreased by 12.6%. After NCDP, the highest growth rate of oral dosage forms was omeprazole(5.7%), followed by rabeprazole(5.0%), while injectable dosage forms showed a significant difference in utilization rate, with a significant decline in NCDP varieties and a significant increase in non-NCDP varieties. The overall NCDP utilization rate of PPIs in Wuhan was 64.9%, with little difference among hospitals of different grades. CONCLUSION The NCDP policy achieves the purpose of reducing the drug cost of patients and improving the accessibility of drugs, and is more optimized in the selection of dosage forms, which is in line with the policy expectations overall; but the quantity and price of PPIs in Wuhan decreased after NCDP, and highlighted a certain tendency in the selection of varieties. In the future, we still need to optimize measures to guide clinical priority in the selection of NCDP drugs, to ensure and improve the implementation of NCDP policy.

Objective:To explore the changes of immune microenvironment and prognosis of bladder cancer patients with positive urinary nuclear matrix protein 22 (NMP22).Methods:Retrospective analysis was made on 86 patients who were diagnosed with bladder cancer in Xuzhou Central Hospital from January 2019 to September 2020. All patients were tested for urinary NMP22 by colloidal gold method. The patients with positive test results were NMP22 positive group, and the patients with negative test results were NMP22 negative group. The expression of CD8, programmed cell death-ligand 1 (PD-L1), programmed cell death protein-1 (PD-1) and PanCK were detected by multiple fluorescent immunohistochemical method on the pathological tissue sections of all enrolled patients with bladder cancer after surgery. Follow-up data of enrolled patients were collected after discharge, and univariate and multivariate Cox analysis was performed on the follow-up data.Results:There were 69 patients in the NMP22 positive group and 17 patients in the NMP22 negative group. The percentage of CD8 and PD-L1 positive cells in NMP22 positive group was significantly higher than that in NMP22 negative group, and the difference was statistically significant (all P<0.05). Univariate analysis showed that tumor stage was correlated with bladder cancer progression ( HR=2.67, P=0.017). Multivariate analysis showed that positive NMP22 was significantly correlated with bladder cancer recurrence and disease progression (all P<0.05). Conclusions:The density of CD8 + T cells and PD-L1 in tumor parenchyma of urinary NMP22 positive bladder cancer patients was higher than that of NMP22 negative patients. Urinary NMP22 positive can be one of the bad prognostic factors of bladder cancer, and the patients with NMP22 positive should strengthen reexamination.

OBJECTIVE: To investigate the protective effect of protein kinase C (PKC) inhibitor rottlerin on rat renal vascular endothelial injury induced by lipopolysaccharide (LPS). METHODS: Rat renal microvascular endothelial cells cultured for 3-6 generations were divided into three groups according to random number table: blank control group in which cells were not challenged, LPS group in which cells were only stimulated by LPS 10 mg/L for 24 hours, and PKC inhibitor group in which cells were treated with PKC inhibitor rottlerin 2 μmol/L 30 minutes before LPS stimulation. The levels of tumor necrosis factor-α (TNF-α) and interleukins (IL-1β, IL-8) were determined by enzyme-linked immunosorbent assay (ELISA). Monolayer permeability was determined by Transwell assay. The expressions of PKC, RhoA and vascular endothelial-cadherin (VE-cadherin) were detected by Western Blot. The morphological characteristic and distribution of F-actin was measured by laser confocal fluorescence microscope. RESULTS: Compared with blank control group, the levels of inflammatory cytokines at 24 hours after 10 mg/L LPS stimulation were significantly increased in LPS group [TNF-α (ng/L): 397.3±25.4 vs. 46.8±8.9, IL-1β (ng/L): 76.7±11.2 vs. 12.6±3.2, IL-8 (ng/L): 574.5±31.4 vs. 73.2±9.6, all P < 0.05], the permeability of endothelial cells was significantly increased (A value: 1.32±0.03 vs. 0.36±0.02, P < 0.05), while the expressions of PKC and RhoA were significantly up-regulated (PKC/β-actin: 0.88±0.02 vs. 0.61±0.03, RhoA/β-actin: 0.96±0.01 vs. 0.49±0.03, both P < 0.05), VE-cadherin expression was significantly down-regulated (VE-cadherin/β-actin: 0.51±0.01 vs. 0.72±0.04, P < 0.05), and the F-actin distribution disorder had obvious stress fiber formation. Compared with LPS group, the levels of inflammatory cytokines were significantly lowered in PKC inhibitor group [TNF-α (ng/L): 127.4±14.6 vs. 397.3±25.4, IL-1β(ng/L): 43.2±7.8 vs. 76.7±11.2, IL-8 (ng/L): 212.7±18.2 vs. 574.5±31.4, all P < 0.05], the permeability of endothelial cells was significantly decreased (A value: 0.81±0.02 vs. 1.32±0.03, P < 0.05), the expressions of PKC and RhoA were significantly down-regulated (PKC/β-actin: 0.44±0.03 vs. 0.88±0.02, RhoA/β-actin: 0.63±0.05 vs. 0.96±0.01, both P < 0.05), the VE-cadherin expression was significantly up-regulated (VE-cadherin/β-actin: 0.69±0.03 vs. 0.51±0.01, P < 0.05), and the F-actin remodeling and stress fiber formation were significantly reduced. CONCLUSIONS PKC inhibitor could significantly attenuate the damage of vascular endothelial barrier induced by LPS, and plays an important role in endothelial cell barrier.
Acute Kidney Injury/prevention & control* ; Animals ; Endothelium, Vascular/drug effects* ; Interleukin-1beta ; Lipopolysaccharides/toxicity* ; Protein Kinase C/antagonists & inhibitors* ; Protein Kinase Inhibitors/pharmacology* ; Random Allocation ; Rats

Objective To study the differential diagnostic efficacy of α-enolase ( ENO1 ) autoantibodies in lung adenocarcinoma , benign pulmonary disease , and normal individuals , and to evaluate the improvement of the diagnostic efficiency of existing markers by establishing a binary logistic regression model.Methods This was a case-control study.Participants were from the public health welfare program led by the National Cancer Center/Chinese Academy of Medical Sciences Peking Union Medical College Cancer Hospital.Serum samples were collected June 2014 to June 2017 including 60 patients with lung adenocarcinoma , 50 patients with benign lung diseases , and 90 healthy controls.Luminex MAGPIX platform was applied to detect serum ENO1 autoantibodies, CEA and Cyfra21-1 proteins.The receiver operating characteristic curve (ROC)analysis and binary logistic regression were used to evaluate the performance and build diagnostic model.Results The median level of serum ENO1 autoantibody in patients with lung adenocarcinoma was 918.5 ( 665.5-2 043.3 ), which was significantly higher than that in the normal individuals (722.5, 585.5-921.8, Z＝-3.113, P＝0.002) and benign lung disease patients (693.0, 501.4-973.3, Z＝-3.395, P＝0.001).And no significant differences between benign disease groups and normal individuals (Z＝-1.155, P＝0.248).ROC was plotted, and the area under the curve (AUC) of ENO1 autoantibodies was 0.664 (95% confidence interval : 0.576-0.752), while the AUCs of existing diagnostic marker CEA and Cyfra21-1 were 0.680 (95% confidence interval : 0.594-0.767) and 0.617 (95% confidence interval: 0.532-0.703).A joint diagnostic model including ENO1 and CEA was built with an AUC of 0.757 (95%confidence interval : 0.675-0.838).The diagnostic efficacy of the model was significantly different from ENO1 autoantibodies (Z＝2.648, P＝0.008).When the specificity was 90%, the sensitivity of ENO1 autoantibodies was 38.3%, while the sensitivity of the combination with CEA was raised to 50%.Conclusion ENO1 autoantibodies could be a marker for the auxiliary diagnosis of lung adenocarcinoma, and can improve the efficacy of the existing diagnostic markers such as CEA .ENO1 has the potential use for the diagnosis and screening.