OBJECTIVE: To explore clinical effect of arthroscopy-assisted rotator cuff tendon transfer in treating irreparable rotator cuff tears (IRCT). METHODS: From May 2015 to May 2018, 23 patients with unrepairable rotator cuff tears were treated with arthroscopy-assisted rotator cuff tendon transfer, and 21 patients were followed up finally, including 8 males and 13 females, aged from 48 to 82 years old with an average of(64.3±9.1) years old;the courses of disease ranged from 6 to 36 months with an average of (14.0±6.4) months. American Rotator and Elbow Surgeons Score(ASES) and Constant-Murley score were used to evaluate clinical efficacy before surgery and at the latest follow-up. RESULTS: All 21 patients were followed up for 36 to 54 months with an average of (39.4±4.4) months. Axillary incision of 1 patient was redness, swelling and exudation after surgery, which healed after 3 weeks of dressing change, and exudate culture was negative. At the latest follow-up, MRI showed partial tearing of the metastatic tendon in 2 patients, but pain and movement of the affected shoulder were still better than before surgery. ASES increased from preoperative (41.0±9.6) scores to the latest follow-up (75.6±14.0) scores, and had statistical difference (t=10.50, P<0.01). Constant-Murley score increased from (49.8±7.1) scores before operation to (67.5±11.6) scores at the latest follow-up (t=11.27, P<0.01). CONCLUSION Arthroscopic assisted latissimus dorsalis tendon transposition restores physiological and anatomical structure of glenohumeral joint by reconstructing balance of horizontal and vertical couples of shoulder joint, thus achieving the stability of the shoulder joint, relieving shoulder pain and improving shoulder joint function.
Male ; Female ; Humans ; Middle Aged ; Aged ; Aged, 80 and over ; Rotator Cuff Injuries/surgery* ; Superficial Back Muscles ; Rotator Cuff ; Treatment Outcome ; Shoulder Joint/surgery* ; Tendon Transfer ; Arthroscopy ; Range of Motion, Articular/physiology*

ObjectiveTo observe the effect of Sanhuang Tangshenkang on the Wnt/β-catenin signaling pathway in the bone tissue of diabetic rats. MethodA high-sugar and high-fat diet was administered for 4 weeks， along with intraperitoneal injection of freshly prepared 2% streptozotocin （pH 4.5） at 30 mg·kg^-1 body weight to induce a diabetes model in rats. The rats with diabetes were randomly divided into model group， low- and high-dose Sanhuang Tangshenkang groups （12.8， 38.4 g·kg^-1）， and Gushukang group （1.8 g·kg^-1） according to the blood glucose level. Rats of the same age were fed on a regular diet and assigned to the control group. After 12 weeks of respective treatments with drugs or physiological saline， the fasting blood glucose （FBG） levels of the rats were measured using an automated biochemical analyzer. Enzyme-linked immunosorbent assay （ELISA） was used to detect fasting serum insulin （FINS）， bone-specific alkaline phosphatase （BALP）， and tartrate-resistant acid phosphatase （TRAP） levels. Micro-computed tomography （Micro-CT） was used to scan the femurs of rats to observe bone tissue microstructure and measure bone mineral density （BMD）. Hematoxylin-eosin （HE） staining and safranin O/fast green staining were performed to observe pathological changes in the femoral bone tissue. Immunohistochemistry （IHC） and Western blot were used to detect the expression of Wnt3a， low-density lipoprotein receptor-related protein 5 （LRP-5）， and β-catenin proteins. ResultCompared with the control group， the model group showed a significant increase in FBG， FINS， and TRAP levels （P<0.01）， a significant decrease in BALP level （P<0.01）， a significant decrease in BMD （P<0.01）， and disorganized， elongated， and sparse bone trabecular structures with fractures and increased lipid droplets. Additionally， the expression of Wnt3a， LRP-5， and β-catenin proteins decreased （P<0.05， P<0.01）. Compared with the model group， the low- and high-dose Sanhuang Tangshenkang groups showed a reduction in FBG and an increase in BALP （P<0.05）. The low-dose Sanhuang Tangshenkang group also exhibited a decrease in FINS （P<0.05）. All treatment groups showed a significant decrease in TRAP （P<0.01）， varying degrees of improvement in BMD （P<0.05， P<0.01））， increased and denser bone trabeculae with more regular arrangements and reduced lipid droplets， and improved bone microstructure morphology. The average optical density values of Wnt3a， LRP-5， and β-catenin proteins were significantly increased in all drug-treated groups （P<0.05， P<0.01）， and the expression of Wnt3a， LRP-5， and β-catenin proteins was elevated （P<0.05， P<0.01）. ConclusionSanhuang Tangshenkang may regulate the imbalance of the Wnt/β-catenin signaling pathway by increasing the expression of Wnt3a， LRP-5， and β-catenin proteins in bone tissue， which may promote bone formation， reduce bone resorption， and lower blood glucose levels， thereby achieving the effect of preventing and treating diabetic osteoporosis.

Humans ; Asthma/drug therapy* ; Biological Therapy

Objective:To explore the short-term efficacy of fixation with a 3D printed individualized custom-made plate in the treatment of elderly patients with periprosthetic femoral fracture.Methods:Retrospectively analyzed were the 5 elderly patients with periprosthetic femoral fracture who had been treated by fixation with a 3D printed individualized custom-made plate from January 2022 to July 2022 at Department of Orthopaedics and Traumatology, Beijing Jishuitan Hospital. There were 3 males and 2 females, aged 81, 86, 77, 91 and 87 years, respectively. One left and 4 right limbs were affected. Vancouver classification: type B1 ( n=3), type B2 ( n=1), and type C ( n=1). The time from operation to injury was 5, 6, 10, 5 and 7 days, respectively. Preoperatively, the femur affected, prosthesis and individualized plate with a greater trochanteric hook, loop cable channel and bone-like trabecular microporous structure were custom-made by 3D printing according to 1:1 models. Virtual operations were simulated to formulate surgical protocols. The operation time, length of surgical incision, intraoperative blood loss and transfusion, hospital stay, hip function and complications at the last follow-up were recorded. Results:The 5 patients were followed up for 12, 7, 10, 3 and 6 months, respectively. There were no events of superficial incision or deep prosthesis infection. Respectively, the operation time was 1.8, 1.7, 2.3, 2.0 and 3.3 h; the length of surgical incision 31, 30, 38, 27 and 30 cm; the intraoperative bleeding volume 400, 300, 300, 500 and 600 mL; the length of hospital stay 8, 9, 15, 14 and 11 d. Four patients received intraoperative blood transfusion of 300, 900, 150 and 1, 050 mL, respectively. One patient died of a heart attack 3 months after discharge; another patient developed dyskinesia at the contralateral limb 3 months after discharge due to cerebral infarction and died of recurrent cerebral infarction 7 months after discharge. At the last follow-up, the Harris hip scores of 3 patients were 86, 77 and 69 points, respectively. None of the patients had complications like breakage or loosening of implants.Conclusion:In the treatment of elderly patients with periprosthetic femoral fracture, fixation with a 3D printed individualized custom-made plate may lead to fine limb function and good short-term curative efficacy.

Objective: To evaluate the efficacy and safety of autologous hematopoietic stem cell transplantation (auto-HSCT) in elderly patients (≥65 years old) with multiple myeloma (MM) . Methods: From June 1, 2006 to July 31, 2020, 22 MM patients (≥65 years old) who were diagnosed in the First Affiliated Hospital, Sun Yat-sen University and received novel drug induction followed by auto-HSCT were analyzed retrospectively. These patients were evaluated for important organ functions before transplantation, and the International Myeloma Working Group frail score was used in 2016 to screen out transplant-eligible patients. Results: The median (interquartile range, IQR) age at the time of transplantation of the 22 patients was 66.75 (IQR 4.50) years. A total of 20 patients received stem cell mobilization. The median number of mononuclear cells collected was 4.53×10(8)/kg, that of CD34(+) cells was 3.37×10(6)/kg, and the median number of apheresis procedures performed was 2. After stem cell transfusion, the median time of neutrophil implantation was 11 days, that of platelet implantation was 13 days, and the treatment-related mortality was 0 at 100 days after transplantation. The median follow-up was 48.7 months. The median time to progression time was not reached, and the median overall survival time was 111.8 months. Conclusion: Auto-HSCT is a safe and effective treatment for selected elderly patients of 65 years or older with MM.
Aged ; Hematopoietic Stem Cell Mobilization/methods* ; Hematopoietic Stem Cell Transplantation/adverse effects* ; Humans ; Multiple Myeloma/drug therapy* ; Retrospective Studies ; Transplantation, Autologous/methods* ; Treatment Outcome

OBJECTIVE To ex plore the economic value of medication therapeutical management （MTM）service for patients with stable coronary disease. METHODS Totally 140 patients with stable coronary disease were divided into a control group and a intervention group ，70 cases in each group. Patients in control group were received routine medical services ，and patients in intervention group additionally received standardized MTM services on this basis. Medication complication ，satisfaction degree ， safety indexes and efficacy indexes were compared between 2 groups. From the perspective of the whole society ，the economic value of MTM service for patients with stable coronary disease were evaluated by pharmacists using cost minimization analysis. RESULTS A total of 15 patients did not complete the study ，including 5 cases in intervention group and 10 cases in control group ； there was no death endpoint during the follow-up period. MMAS- 8 score，satisfaction score of drug communication dimension and score of overall satisfactionin of intervention group were obviously higher than control group （P＜0.01）. There was no significant difference in blood pressure standard rate ，blood lipid standard rate ，the incidence of adverse drug reaction ，and the incidence of acute coronary events between 2 groups（P＞0.05）. The total cost of intervention group was lower than that of control group （P＜ 0.01）；the results of sensitivity analysis were consistent with those of cost minimization analysis. CONCLUSIONS Pharmacists implement MTM service for patients with stable coronary disease can reduce total cost ，save medical resources and has economic advantages.

OBJECTIVE: To observe the clinical efficacy of dynamic qi acupuncture for acute lumbar sprain, and to explore the differences of different needle retention time on the improvement of pain, lumbar mobility and lumbar dysfunction. METHODS: A total of 160 patients with acute lumbar sprain were randomly divided into an observation group A (40 cases, 4 cases dropped off), an observation group B (40 cases, 2 cases dropped off), an observation group C (40 cases, 4 cases dropped off) and a medication group (40 cases, 6 cases dropped off). The patients in the observation group A, the observation group B and the observation group C were treated with acupuncture at "lumbago point" and Sanjian (LI 3) on the left side, and during the needles were kept for 10, 20 and 30 min respectively, the patients were required to take tolerable lumbar active activities, once a day; the patients in the medication group were treated with celecoxib capsules, 0.2 g each time, twice a day. All the patients were treated for 5 d. Before and after treatment, the scores of numerical rating scale-11 (NRS-11), lumbar range of motion (ROM) and modified Oswestry disability index (ODI) were observed, and the clinical efficacy of each group was evaluated. RESULTS: After treatment, the scores of NRS-11, ROM and ODI in each group were decreased compared before treatment (P<0.01). The decreased degree of NRS-11, ROM and ODI in each observation group was greater than that in the medication group (P<0.05), and the decreased degree of ROM and ODI in the observation group B and the observation group C was greater than that in the observation group A (P<0.05). The total effective rates were 94.4% (34/36) in the observation group A, 94.7% (36/38) in the observation group B and 97.2% (35/36) in the observation group C, respectively, which were higher than 79.4% (27/34) in the medication group (P<0.05). CONCLUSION Dynamic qi acupuncture with needle retention for 10, 20 and 30 min all could effectively improve the pain, lumbar mobility and lumbar dysfunction in patients with acute lumbar sprain. If the lumbar dysfunction is severe, needle retention for 20 min or more is recommended.
Humans ; Treatment Outcome ; Pain

OBJECTIVE: To observe the clinical therapeutic effect of filiform-fire needling of "Biaoben acupoint combination" on the sequelae of patients with coronavirus disease 2019 (COVID-19) during the recovery period. METHODS: A total of 33 patients with COVID-19 during the recovery period were treated with filiform-fire needling at the acupoints of Mingmen (GV 4), Shenzhu (GV 12), Gaohuang (BL 43), Zusanli (ST 36) and Shangjuxu (ST 37), etc., once every other day, 3 times a week, and 3 times was one course of treatment and totally 2 courses of treatment were required. The TCM symptom, Hamilton anxiety scale (HAMA) and Hamilton depression scale (HAMD) scores, pulmonary function indexes (forced vital capacity [FVC], forced expiratory volume in one second [FEV1], peak expiratory flow [PEF]) and chest CT imaging change were observed before and after treatment, and the therapeutic effect was evaluated. RESULTS: After treatment, the scores of TCM symptom, HAMA and HAMD were decreased compared with those before treatment (P<0.05), and the levels of FVC, FEV1 and PEF were increased compared with those before treatment (P<0.05), and the recovery rate of 22 patients with pulmonary ventilation dysfunction was 86.4% (19/22). After treatment, the lung shadow area was smaller than that before treatment (P<0.05). The effective rate of 25 patients with lung CT abnormalities was 84.0% (21/25). After treatment, 23 cases were cured, 5 cases were markedly effective, 4 cases were effective, 1 case was ineffective, the cured and markedly effective rate was 84.8%. CONCLUSION The filiform-fire needling of "Biaoben acupoint combination" could significantly reduce the sequelae of cough, fatigue, chest tightness, etc. and mental symptoms such as anxiety and depression in patients with COVID-19 during the recovery period, and promote inflammatory exudation absorption of pulmonary lesion and improve lung ventilation function.
Acupuncture Points ; Acupuncture Therapy ; COVID-19/therapy* ; Humans ; Lung ; Vascular Surgical Procedures

ObjectiveTo retrospectively analyze the clinical data of 52 patients with coronavirus disease-2019 （COVID-19） and explore the clinical efficacy of modified Sanxiaoyin on mild/moderate COVID-19 patients. MethodThe propensity score matching method was used to collect the clinical data of mild or moderate COVID-19 patients enrolled in the designated hospital of the Second Hospital of Jingzhou from December 2019 to May 2020. A total of 26 eligible patients who were treated with modified Sanxiaoyin were included in the observation group， and the 26 patients treated with conventional method were the regarded as the control. The disappearance of clinical symptoms， disappearance time of main symptoms， efficacy on traditional Chinese medicine （TCM） symptoms， hospitalization duration， laboratory test indicators， and CT imaging changes in the two groups were compared. ResultThe general data in the two groups were insignificantly different and thus they were comparable. After 7 days of treatment， the disappearance rate of fever， cough， fatigue， dry throat， anorexia， poor mental state， and poor sleep quality in the observation group was higher than that in the control group （P<0.05）， and the difference in the disappearance rate of expectoration and chest distress was insignificant. For the cases with the disappearance of symptoms， the main symptoms （fever， cough， fatigue， dry throat， anorexia， chest distress） disappeared earlier in the observation group than in the control group （P<0.01）. After 7 days of treatment， the scores of the TCM symptom scale of both groups decreased （P<0.01）， and the decrease of the observation group was larger that of the control group （P<0.01）. All patients in the two groups were cured and discharged. The average hospitalization duration in the observation group ［（12.79±2.68） d］ was shorter than that in the control group ［（15.27±3.11） d］ （P<0.01）. The effective rate in the observation group （92.31%， 24/26） was higher than that in the control group （76.92%， 20/26） . After 7 days of treatment， the lymphocyte （LYM） count increased （P<0.05）， and white blood cell （WBC） count and neutrophil （NEUT） count decreased insignificantly in the two groups. Moreover， levels of C-reactive protein （CRP）， erythrocyte sedimentation rate （ESR）， and procalcitonin （PCT） reduced in the two groups after treatment （P<0.01） and the reduction in the observation group was larger than that in the control group （P<0.01）. Through 7 days of treatment， the total effective rate on pulmonary shadow in the observation group （90.00%， 18/20） was higher than that in the control group （77.27%， 17/22） （P>0.05） and the improvement of lung shadow in the observation group was better than that in the control group （P<0.01）. ConclusionModified Sanxiaoyin can significantly alleviate fever， cough， fatigue， anorexia， chest distress， poor sleep quality， and other symptoms of patients with mild or moderate COVID-19， improve biochemical indicators， and promote the recovery of lung function. This paper provides clinical evidence for the application of modified Sanxiaoyin in the treatment of mild or moderate COVID-19.

Objective:To review and summarize the main problems that have occurred in the history of manned spaceflight worldwide and the experience of the medical rescue support for astronauts at the main landing site since the first manned spaceflight mission of the Shenzhou-5 in China in 2003, focus on the technical status and return characteristics during the construction of the space station since the Shenzhou-12, and formulate a targeted injury treatment plan to ensure the safety of astronauts.Methods:This article summarized the lessons of accidental injuries of astronauts in foreign aerospace history, especially in the space station stage, combined with the experience of medical support of astronauts in manned spaceflight in China, and put forward a series of organizations, plans and treatments according to the mission characteristics of long-term orbits and adjustments of the main landing sites of space station mission spacecraft.Results:On the basis of the original pre-cabin emergency and helicopter ICU comprehensive rescue platform, the emergency procedures were further optimized, and the treatment plans under different complex terrains and the principles of rapid treatment and evacuation of astronauts were formulated.Conclusions:The effective treatment of astronauts returning from the space station in various situations could be ensured by the comprehensive rescue plan for the medical rescue of the space station mission and the construction and organization of the helicopter rescue platform.