Objective:To explore the effect of rehabilitation nursing on muscle spasm of patients in persistent vegetative state (PVS). Methods:To adopt the rehabilitation nursing methods on 98 PVS patients, including the arrangement of comfortable body position, passive motion, massage, etc.and then to evaluate the patients’ spasm situation with the universally emendatory MAS (motor assessment scale) methods. Results:Under the rehabilitation nursing and correlative curing, the patients’ limbs muscular tension had been improved evidently(x2=17.04, x2=14.04, P<0.01). Conclusion:Good limb position and physical movement rehabilitation nursing training do not need special equipments or techniques. If only the nursing personnel could master the training methods and skills, they could help the PVS patients to control and to decrease the muscle spasm and then to help them ease the pain.

Objective To study the relationship between thyroid hormone level and 24h urine protein quanti-tation in patients with severe preeclampsia. Methods From August 2015 to October 2017,180 patients with severe preeclampsia who were treated in the Third People's Hospital of Qingdao were selected. The level of thyroid-stimula-ting hormone ( TSH) was detected by chemiluminescence particles immune method. According to the test results,the patients were divided into normal group (n=110,TSH=0. 3-3. 3mU/L) and hypothyroidism group (n=70,TSH>3. 3mU/L). Another 240 healthy pregnant women who admitted in the Third People's Hospital of Qingdao during the same period were selected as control group. The TSH,free triiodothyronine (FT3),free thyroxine (FT4) levels and 24h urine protein quantitation were compared among the three groups. The correlation between the level of thyroid hormone and 24h urine protein quantitation,the results of thyroid autoantibody in patients with severe preeclampsia were analyzed.Results The FT4,FT3 levels in the normal group were (11.92±2.54)pmol/L,(5.22 ±1.25)pmol/L, respectively,which in the hypothyroidism group were (9. 02 ± 1. 09) pmol/L,(3. 92 ± 1. 57) pmol/L,respectively, which were all lower than those in the control group (t=6. 657,16. 758,13. 221,18. 245,all P<0. 05),which in the hypothyroidism group were lower than those in the normal group (t=9. 031,6. 149,all P<0. 05). The TSH,24h urine protein quantitation levels in the normal group were (2. 56 ± 0. 86) mU/L,(66. 51 ± 18. 52) mg,respectively, which in the hypothyroidism group were (5. 87 ± 3. 02) mU/L,(79. 14 ± 12. 58) mg,respectively,which were all higher than those in the control group(t=2. 330,7. 197,16. 417,13. 335,all P<0. 05),which in the hypothyroidism group were higher than those in the normal group (t=10. 883,5. 014,all P<0. 05). There was positive correlation between serum TSH and 24h urine protein quantitation in patients with severe preeclampsia (r=0. 254,P=0. 001). There was negative correlation between FT4 and 24h urine protein quantitation (r= -0. 182,P=0. 025). There was no correlation between serum FT3 and 24h urine protein quantitation (r= -0. 080,P=0. 330). The positive rates of TPO Ab,TG Ab were 12. 86％,18. 57％ in hypothyroidism group,there were no statistically significant differences compared with 10. 91％,14. 55％ in the normal group (χ2 =0. 158,0. 513;P=0. 691,0. 474). Conclusion There is correlation between thyroid hormone levels and 24h urine protein quantitation in patients with severe preeclampsia. It has great significance for clinical treatment of severe preeclampsia by detecting the level of thyroid hormone.

OBJECTIVETo investigate the safety, feasibility and long-term outcomes of laparoscopic complete mesocolic excision for the transverse colon cancer.

METHODSClinical data of 61 patients who underwent laparoscopic complete mesocolic excision for transverse colon cancer (transverse group) in our department from January 2011 to January 2014 were retrospectively analyzed, which were compared with those of 155 patients undergoing laparoscopic complete mesocolic excision for ascending colon cancer (ascending group) and 230 patients undergoing laparoscopic complete mesocolic excision for sigmoid colon cancer (sigmoid group). Differences in operative details, postoperative recovery, postoperative complications and long-term survival among 3 groups were evaluated.

RESULTSNo significant differences in the baseline information were found among 3 groups(all P>0.05). The average operative time was significantly longer in transverse group as compared to ascending group and sigmoid group [(192.1±58.7) min vs. (172.2±54.7) min and (169.1±53.6) min]( P<0.05), while the blood loss [(89.7±63.6) ml, (86.3±66.3) ml, (82.6±61.5) ml], conversion rate [3.3%(2/61), 2.6%(4/155), 2.2%(5/230)], number of harvested lymph node (13.0±4.7, 14.4±6.5, 13.4±5.6), time to flatus [(2.7±1.1) d, (2.6±1.1) d, (2.5±1.0) d], time to liquid diet [(3.0±1.7) d, (2.8±1.5) d, (2.7±1.4) d], incidence of postoperative complication(6.6%, 9.0%, 11.7%), and hospital stay [(11.6±5.8) d, (10.7±5.8) d, (10.6±5.7) d] among 3 groups were not significantly different (all P>0.05). A total of 436 patients received postoperative follow-up of median 36 (5 to 67) months. The overall 5-year survival rate was 73.1%, 73.7% and 74.8%, and the 5-year disease-free survival rate was 71.5%, 71.1% and 72.7% in transverse, ascending and sigmoid colon cancer groups respectively, whose differences were not significant among 3 groups (all P>0.05).

CONCLUSIONLaparoscopic complete mesocolic excision for transverse colon cancer is safe and feasible with slightly longer operation time, and has quite good long-term oncologic efficacy.

Colectomy ; methods ; Colon, Ascending ; surgery ; Colon, Sigmoid ; surgery ; Colon, Transverse ; surgery ; Colonic Neoplasms ; surgery ; Comparative Effectiveness Research ; Disease-Free Survival ; Humans ; Laparoscopy ; methods ; Length of Stay ; Lymph Node Excision ; Lymph Nodes ; Mesocolon ; surgery ; Operative Time ; Postoperative Complications ; Postoperative Period ; Retrospective Studies ; Survival Rate ; Treatment Outcome

Objective:To investigate the effect of long-chain non coding RNA (lncrna) loc730101 in the proliferation, invasion and migration of U2OS cells, and its mechanism.Methods:From February, 2019 to October, 2019, U2OS cells cultured in vitro were divided into control group (normal culture), negative group (transfection nega- tive control), and interference group (transfection of interference sequences targeting LOC730101). The expression of LOC730101 in cells was detected by reverse transcription-polymerase chain reaction (RT-PCR). Cell proliferation ac tivity was tested by methylthiazolyldiphenyl-tetrazolium bromide (MTT) method. Cell clone formation rate was mearused by plate clone formation test. Cell cycle distribution was tested by flow cytometry. Cell invasion and migra- tion were examed by Transwell chamber. The expression levels of epithelial-mesenchymal transition-related proteins Vimentin, N-cadherin, E-cadherin, and Wnt/β-catenin signaling pathway related proteins in cells β-catenin, c-Myc, cyclin D1(CyclinD1) and matrix metalloproteinase-7(MMP-7) proteins were detected by Western blotting method. The date was statistical analysed and considered as statistically significant when P<0.05. Results:Compared with the control group, the expression level of LOC730101 (0.25±0.03 and 1.00±0.06) in interference group and control group, respectively. The same below), cell survival rate [(57.65±3.26)% and (100.00±7.39)%], clone formation rate [(13.03± 2.12)% and (25.35±3.58)%], number of invasive cells(51.36±3.48 and 92.85±6.62), number of migrating cells (77.15± 5.05 and 136.92±15.35), the percentage of cells in S phase [(20.54±2.15)% and (28.15±2.38)%] and G 2/M phase [(16.87±2.12)% and (23.36±3.12)%], as well as the expression level of Vimentin (0.52±0.04 and 1.17±0.13), N-cadherin (0.31±0.03 and 0.65±0.04), β-catenin (0.42±0.03 and 0.73±0.04), c-Myc (0.29±0.03 and 0.65±0.03), CyclinD1 (0.26± 0.02 and 0.58±0.04), MMP-7 protein (0.55±0.03 and 0.86±0.06) was decreased significantly ( P<0.05), while the per- centage of cells in G 0/G 1 phase [(62.62±5.15)% and (48.46±3.65)%] and the expression level of E-cadherin protein(0.82± 0.06 and 0.38±0.03) were increased significantly in the interference group ( P<0.05). But there was no significant differ- ence in each index in the negative group ( P>0.05). Conclusion:Reduce the regulation of LOC730101 can inhibit the proliferation, invasion and migration of U2OS cells, and its mechanism may be related to the inhibition of Wnt/β-catenin signaling pathway.

OBJECTIVE: To examine the expression of HIF-1alpha and CD34 in nasopharyngeal carcinoma and nasopharyngitis tissues, evaluate the role of HIF-1alpha and microvessel density (MVD) in nasopharyngeal carcinoma, probe the relationship between HIF-1alpha and MVD. METHOD: The expression of HIF-1alpha was detected in 58 cases with nasopharyngeal carcinoma and 20 samples of nasopharyngitis tissues by immunohistochemical staining SABC methods and SP methods. MVD in tumor was counted by immunostaining with CD34 and analyzed with clinicopathologic parameters. RESULT: The positive rate of HIF-1alpha was 79.31% and 10.00% respectively in nasopharyngeal carcinoma and nasopharyngitis tissues, there was significant difference between them (P<0.01). MVD was 39.74+/-7.41 and 18.43+/-3.24 respectively in nasopharyngeal carcinoma and nasopharyngitis tissues, there was significant difference between them (P<0.01). The expression of HIF-1alpha and MVD were significantly higher in nasopharyngeal carcinoma and in lymph node metastasis group than in no-metastasis group. In different clinical stage, the expression of HIF-1alpha (P<0.05) and MVD (P<0.01) was different. The expression of HIF-1alpha was positively correlated with MVD (P<0.01). CONCLUSION HIF-1alpha may be involved in carcinogenesis, invasion and metastasis of NPC. Visualization plays a key role in invasion and metastasis of NPC. The expression of HIF-1alpha was positively correlated with tumor visualization in NPC. HIF-1alpha is likely to be a potential target of anticancer therapy.
Adolescent ; Adult ; Aged ; Antigens, CD34 ; metabolism ; Female ; Humans ; Hypoxia-Inducible Factor 1, alpha Subunit ; metabolism ; Male ; Microvessels ; Middle Aged ; Nasopharyngeal Neoplasms ; blood supply ; metabolism ; pathology ; Neoplasm Staging ; Neovascularization, Pathologic ; Young Adult

Objective:To investigate the practical efficacy of low-intensity pulsed ultrasound(LIPUS)and its effects on hemodynamics in patients with coronary heart disease and angina pectoris.Methods:As a single-center randomized controlled study, 66 elderly patients with coronary heart disease and angina pectoris treated at Qilu Hospital of Shandong University between November 2021 and August 2022 were consecutively recruited.Participants were divided into an ultrasound group and a control group via the random number table method, with 33 in each group.Both groups were given conventional drug treatment, and the ultrasound group was supplemented with LIPUS treatment.After 20 sessions of treatment, the clinical efficacy, blood lipid levels, inflammatory factors and hemodynamics from noninvasive monitoring before and after treatment were compared.Results:There were no statistically significant differences in baseline data between the two groups( P>0.05). After treatment, marked effectiveness was seen in 12 cases(36.4%), effectiveness in 18 cases(54.5%), ineffectiveness in 2 cases(6.1%)and aggravation in 1 case(3%)in the ultrasound group, with a total effectiveness rate of 90.9 %.In the control group, marked effectiveness was seen 2 cases(6.1%), effectiveness in 19 cases(57.6%)and ineffectiveness in 9 cases(27.3%), with a total effectiveness rate of 63.6%.Statistically significant favorable results were achieved in the ultrasound treatment group, compared with the control group( P<0.05). Also, compared with the control group, patients in the ultrasound group showed lower total cholesterol[(2.31±1.03)mmol/L vs.(4.36±0.76)mmol/L, P<0.01], decreased low-density lipoprotein cholesterol[(1.24±0.70)mmol/L vs.(1.74±0.44)mmol/L, P<0.01], decreased triglycerides[(1.04±0.40)mmol/L vs.(1.28±0.49)mmol/L, P<0.05], decreased apolipoprotein B[(0.67±0.25)g/L vs.(0.90±0.14)g/L, P<0.01], decreased interleukin-6[(2.87±2.52)ng/L vs.(4.66±3.30)ng/L, P<0.05], and decreased high-sensitivity C-reactive protein[(1.04±1.41)mg/L vs.(3.80±5.78)mg/L, P<0.05]. Concerning hemodynamics, there was an increase in cardiac output[(4.92±1.05)L/min vs.(4.39±0.97)L/min, P<0.05], stroke volume[(75.85±17.50)ml/beat vs.(66.97±15.57)ml/beat, P<0.05], cardiac index[(37.50±7.14)ml·beat -1·m -2vs.(43.29±7.96)ml·beat -1·m -2, P<0.01], and stroke volume index[(3.05±0.45)L/min 2vs.(2.51±0.43)L/min 2, P<0.01], but a decrease in systemic vascular resistance[(1 358.29±325.23)dyne·s -1·cm -5vs.(1 617.94±526.27)dyne·s -1·cm -5, P<0.05], total vascular resistance[(4.07±24.30)% vs.(21.32±31.94)%, P<0.05], and average heart rate[(63.43±7.42)beats/min vs.(69.11±10.89)beats/min, P<0.05]. Conclusions:LIPUS treatment can improve symptoms, blood lipid profiles, inflammatory factors and hemodynamics in patients with coronary heart disease and angina pectoris.It is a safe and effective adjuvant therapy for elderly patients with coronary heart disease and angina pectoris.

Objective:To analyze the incidence and epidemiological characteristics of traumatic spinal cord injury in China in 2018.Methods:Multi-stage stratified cluster sampling was used to randomly select hospitals capable of treating patients with spinal cord injury from 3 regions，9 provinces and 27 cities in China to retrospectively investigate eligible patients with traumatic spinal cord injury admitted in 2018. National and regional incidence rates were calculated. The data of cause of injury，injury level，severity of injury，segment and type of fracture，complications，death and other data were collected by medical record questionnaire，and analyzed according to geographical region，age and gender.Results:Medical records of 4，134 patients were included in this study，with a male-to-female ratio of 2.99∶1. The incidence of traumatic spinal cord injury in China in 2018 was 50.484 / 1 million （95% CI 50.122-50.846）. The highest incidence in the Eastern region was 53.791 / 1 million （95% CI 53.217-54.365）. In the whole country，the main causes of injury were high falls （29.58%），as well as in the Western region （40.68%），while the main causes of injury in the Eastern and Central regions were traffic injuries （31.22%，30.10%）. The main injury level was cervical spinal cord in the whole country （64.49%），and the proportion of cervical spinal cord injury in the Central region was the highest （74.68%），and the proportion of lumbosacral spinal cord injury in the Western region was the highest （32.30%）. The highest proportion of degree of injury was incomplete quadriplegia （55.20%），and the distribution pattern was the same in each region. A total of 65.87% of the patients were complicated with fracture or dislocation，77.95% in the Western region and only 54.77% in the Central region. In the whole country，the head was the main combined injury （37.87%），as well as in the Eastern and Central regions，while the proportion of chest combined injury in the Western region was the highest （38.57%）. A total of 32.90% of the patients were complicated with respiratory complications. There were 23 patients （0.56%） died in hospital，of which 17（73.91%） died of respiratory dysfunction. Conclusions:The Eastern region of China has a high incidence of traumatic spinal cord injury. Other epidemiological features include high fall as the main cause of injury cervical spinal cord injury as the main injury level，incomplete quadriplegia as the main degree of injury，head as the main combined injury，and respiratory complications as the main complication.

TSCI have dyskinesia and sensory disturbance that can cause various life-threaten complications. The patients with traumatic spinal cord injury (TSCI), seriously affecting the quality of life of patients. Based on the epidemiology of TSCI and domestic and foreign literatures as well as expert investigations, this expert consensus reviews the definition, injury classification, rehabilitation assessment, rehabilitation strategies and rehabilitation measures of TSCI so as to provide early standardized rehabilitation treatment methods for TSCI.

Periarticular fracture of the shoulder is a common type of fractures in the elderly. Postoperative adverse events such as internal fixation failure, humeral head ischemic necrosis and upper limb dysfunction occur frequently, which seriously endangers the exercise and health of the elderly. Compared with the fracture with normal bone mass, the osteoporotic periarticular fracture of the shoulder is complicated with slow healing and poor rehabilitation, so the clinical management becomes more difficult. At present, there is no targeted guideline or consensus for this type of fracture in China. In such context, experts from Youth Osteoporosis Group of Chinese Orthopedic Association, Orthopedic Expert Committee of Geriatrics Branch of Chinese Association of Gerontology and Geriatrics, Osteoporosis Group of Youth Committee of Chinese Association of Orthopedic Surgeons and Osteoporosis Committee of Shanghai Association of Chinese Integrative Medicine developed the Chinese expert consensus on the diagnosis and treatment of osteoporotic periarticular fracture of the shoulder in the elderly ( version 2023). Nine recommendations were put forward from the aspects of diagnosis, treatment strategies and rehabilitation of osteoporotic periarticular fracture of the shoulder, hoping to promote the standardized, systematic and personalized diagnosis and treatment concept and improve functional outcomes and quality of life in elderly patients with osteoporotic periarticular fracture of the shoulder.