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Objective:To investigate the effects of human placenta tablets combined with active folic acid and compound nutrient tablets on Th1 cytokines and hormone levels in pregnant patients with threatened miscarriage.Methods:A total of 226 pregnant patients with threatened miscarriage who received treatment in Linyi Traditional Chinese Medicine Hospital from April to September 2021 were included in this study. They were randomly divided into a control group and an observation group, with 113 patients in each group. The control group was treated with human placenta tablets. The observation group was treated with human placenta tablets combined with active folic acid and compound nutrient tablets. All patients were treated for 4 weeks. Before and after treatment, serum levels of Th1 cytokines, β-human chorionic gonadotropin, progesterone, and estradiol as well as the rate of success of protection against miscarriage, adverse reactions, and perinatal complications were compared between the two groups.Results:After 4 weeks of treatment, serum levels of interleukin-2, tumor necrosis factor-α, and interferon-γ in the observation group were significantly lower than those in the control group ( t = 27.53, 20.99, 31.69, all P < 0.001). Serum levels of β-human chorionic gonadotropin, progesterone, and estradiol in the observation group were (143.79 ± 9.56) IU/L, (36.43 ± 4.71) ng/L, (234.72 ± 13.29) pmol/L, which were significantly higher than (122.53 ± 7.47) IU/L, (29.32 ± 4.22) ) ng/L, (167.86 ± 8.93) pmol/L in the control group ( t = 18.63, 11.95, 44.39, all P < 0.001). The rate of success of protection against miscarriage in the observation group was significantly higher than that in the control group (92.9% vs. 76.1%, χ2 = 12.20, P < 0.05). There were no significant differences in the incidences of adverse reactions and perinatal compilations between the two groups (both P > 0.05). Conclusion:Human placenta tablets combined with active folic acid and compound nutrient tablets can improve serum levels of Th1 cytokines and hormones, and increase the rate of success of protection against miscarriage, without increasing the incidences of adverse reactions and perinatal complications.
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Preterm birth and its complications are the leading cause of neonatal death, and also a perinatal problem that contributes to the global burden of disease. Recently, the association between maternal heat exposure and elevated risk of preterm birth has been found in lots of studies. But the potential mechanisms of how heat exposure increase the incidence of preterm birth are still unclear. Thus, we reviewed maternal vulnerability factors and territorial moderators associated with preterm birth due to heat exposure during pregnancy, and summarized potential mechanisms between heat exposure and risk of preterm birth based on previous studies. We found that heat exposure during pregnancy may involve various mechanisms to increase the risk of preterm birth, such as oxidative stress, inflammation, reproductive and urinary infections, neuroendocrine changes, and complications during pregnancy. Prospective cohort studies and animal experiments should be conducted to clarify the adverse health effects of heat exposure on different types of preterm birth from three facets of "exposure-mechanism-effect", aiming to provide a scientific basis for the protection of maternal and infant health through conducing clinical preventive interventions against preterm birth in scorching weather.
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Objective:To explore the impact of social support on cognitive function and depression in patients with mild cognitive impairment (MCI).Methods:From March to September 2018, 5 765 subjects over 60 years old from 52 villages in Yanlou Town, Yanggu County were selected and they were screened by mini-mental state examination (MMSE) and activities of daily living(ADL). Finally 4 750 valid questionnaires were recovered.According to the " Diagnostic and Statistical Manual of Mental Disorders" 4th Edition (DSM-Ⅳ), 733 patients with MCI (patient group) and 3 662 patients with normal cognitive function (healthy control group) were diagnosed.The social support rating scale (SSRS) and geriatric depression scale-15 (GDS-15) were used to evaluate the patients.SPSS 26.0 software was used for independent sample t-test, chi-square test, Pearson correlation analysis and linear regression analysis. Results:The total score of social support (48.55±9.72), objective social support (16.49±4.00), subjective social support (24.28±4.75) and social support utilization (7.78±2.85) in patients group were significantly lower than those in the healthy control group (total score of social support (50.94±7.66), objective social support (17.23±3.42), subjective social support (25.59±3.61) and social support utilization (8.13±2.71)). The differences were statistically significant ( t=-6.291, -4.363, -8.245, -3.068, all P<0.05) .All the dimensions of social support(total score, objective support, subjective support, support utilization) were positively correlated with cognitive function ( r=0.084, 0.062, 0.128, 0.011, all P<0.05), and negatively correlated with depression score ( r=-0.240, -0.195, -0.200, -0.169, all P<0.01). Subjective social support, objective social support and social support utilization could positively predict MMSE score of MCI patients( β=0.190, 0.007, 0.029, all P<0.05), while could negatively predict the GDS-15 score of MCI patients( β=-0.145, -0.098, -0.105, all P<0.05). Conclusion:Good social support is a protective factor for cognitive function and depression in MCI patients.
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Objective:To investigate the cognitive status of the elderly in rural areas and explore the characteristics and influencing factors of subjective cognitive decline (SCD).Methods:A baseline survey was conducted among 5 765 rural elderly people aged 60 years old or above from March to September 2018.Subjective cognitive decline questionnaire(SCD-Q9), mini-mental state examination(MMSE), verbal fluency test (VFT), Chinese auditory verbal learning test (CAVLT), digital span test(DST)and activities of daily living(ADL)were used in the survey.The result of the survey indicated that there were 2 654 subjects with SCD (SCD group) and 1 008 subjects with normal cognitive function (NC group). Social support rating scale (SSRS) and short version of geriatric depression scale-15(GDS-15) were used to evaluate their psychosocial status.Descriptive analysis and Logistic regression analysis were conducted by SPSS 26.0 software.Results:(1) Compared with NC group, the SCD group had the following characteristics: delayed recognition rate(8.25 ±2.51), (12.38 ±2.53), reverse digit span (2.63±1.37), (3.69±1.45), social support (69.81±8.71), (64.40±9.44), GDS-15 (2.27±2.63), (1.31±2.17), and the differences were statistically significant (all P<0.05). However, there were no significant differences in the following characteristics: MMSE score (21.62±5.73), (21.47±5.84), speech fluency (27.80±7.35), (28.25±7.56), ADL score (20.70±1.35), (20.77±1.30), all P>0.05.(2) There were no significant differences in diet structure, blood glucose, blood lipid, cerebrovascular disease, diabetes, epilepsy and coronary heart disease between SCD group and NC group (all P>0.05). (3)SCD was mainly affected by age( β=0.06, OR=2.29, 95% CI=1.09-4.85), depression( β=-0.01, OR=2.96, 95% CI=0.68-4.94), hypertension( β=-0.17, OR=1.89, 95% CI=1.11-2.15), and low level of social support( β=2.07, OR=1.49, 95% CI=1.32-2.12) (all P<0.05). Conclusion:The scores of delayed recognition and reverse digit span in patients with SCD are lower than those with normal cognitive function.The other objective cognitive functions are basically normal.Old age, low social support level, depression, low education level and hypertension are the risk factors of SCD.
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Objective:To compare the clinical effect of hollow screw tension band internal fixation and Kirschner wire tension band internal fixation for patellar fracture, so as to provide reference for clinical operation.Methods:A retrospective case-control study was conducted to analyze the clinical data of 82 patients with transverse patellar fracture admitted to the Department of Orthopedics of Linxi Hospital of Kailuan general hospital and the Department of orthopedics of Tangshan Central Hospital from May 2016 to October 2018.According to different operation methods, they were divided into Kirschner wire group (44 cases) and cannulated screw group (38 cases). The Kirschner wire group was treated with Kirschner wire tension band internal fixation, and the hollow screw group was treated with cannulated screw tension band internal fixation. The operation conditions, postoperative complications and postoperative knee function recovery of the two groups were compared.Results:The operation time of hollow screw group was significantly longer than that of Kirschner wire group((68.25±10.81) min vs.(59.72±12.32) min, t=3.31, P<0.05). Fracture healing time of hollow screw group was significantly shorter than that of Kirschner wire group((3.12±0.40) month vs.(3.68±0.45) month, t=5.91, P<0.05). B?stmanscores of the two groups increased significantly with time( Fintra-group=74.69, P<0.05). The B?stmanscore of cannulated screw group was significantly higher than that of Kirschner wire group ( Finteraction=4.87, P<0.05). The B?stmanscore of hollow screw group was significantly higher than that of Kirschner wire group( Finter-group=7.52, P<0.05). VAS scores in both decreased significantly with time( Finter-group=86.24, P<0.05). The decreasing of visual analogue scale (VAS) score in hollow screw group was significantly higher than that in Kirschner wire group( Finteraction=6.62, P<0.05). The VAS score in hollow screw group was significantly lower than that in Kirschner wire group ( Finter-group=7.74, P<0.05). The postoperative complications were 20.5% (9/44) in Kirschner wire group and 5.3% (2/38) in hollow screw group.The incidence of adverse reactions in hollow screw group was lower than that in Kirschner wire group (χ 2=4.05, P<0.05). The excellent and good rates of Kirschner wire group and cannulated screw group were 86.4% (38/44) and 94.7% (36/38), respectively, with no significant difference (χ 2=0.51, P>0.05). Conclusion:The results show that the two methods have the same effect on patella fracture, but the hollow screw tension band internal fixation has less trauma and less complications, which is conducive to the recovery of knee joint function.
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Objective:To investigate the clinical effect of arthroscopic minimally invasive Kirschner wire tension band internal fixation in the treatment of transverse patellar fracture.Methods:From March 2016 to March 2018, 108 patients with transverse patellar fracture admitted to the Department of orthopedics, Linxi hospital, Kailuan general hospital, Hebei Province were analyzed retrospectively.According to the different operation methods, the patients were divided into arthroscopic group (68 cases) and control group (40 cases). The patients in the arthroscopic group were treated with arthroscopic minimally invasive Kirschner wire tension band internal fixation, and the patients in control group were treated with open reduction and Kirschner wire tension band internal fixation.The operation condition, clinical efficacy, Lysholm score and visual analogue scale(VAS) score were compared between the two groups.Results:The incision length((3.5±0.8) cm) of arthroscopic group was shorter than that of control group((13.7±2.2) cm), the amount of intraoperative bleeding ((47.4±12.5) ml) was significantly less than that of control group ((86.9±14.7) ml), and the length of hospitalization((11.8±2.6) d) and fracture healing time ((11.5±2.4) weeks)were significantly less than those in control group ((15.8±3.0) d, (15.7±2.8) weeks), the difference was statistically significant( t value were 34.63, 14.85, 7.29, 8.25; all P<0.05). The Lysholm score of two groups increased significantly with time( Fintra-group=87.53, P<0.05). The increasing of Lysholm score in arthroscopic group was significantly higher than that in control group( Finteraction=7.64, P<0.05). The overall level of Lysholm in arthroscopic group was significantly higher than that of control group( Finter-group=11.42, P<0.05). The VAS score of two groups decreased significantly with time( Fintra-group=76.47, P<0.05). The decreased of VAS score in arthroscopic group was significantly higher than that in control group( Finteraction=9.96, P<0.05). The overall level of VASin arthroscopic group was significantly lower than that of control group( Finter-group=10.38, P<0.05). Conclusion:Arthroscopic minimally invasive Kirschner wire tension band internal fixation for the treatment of transverse patellar fracture has better efficacy and safety, less injury, less pain after operation.
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Objective:To investigate the efficacy and safety of magnesium aluminium carbonate, lansoprazole, amoxicillin and furazolidone in the treatment of Helicobacter pylori-related gastric ulcer.Methods:From March 2016 to December 2017, 120 patients with HP related gastric ulcer who met the inclusion criteria were enrolled in the digestive department of Linxi Hospital of Kailuan general hospital.They were divided into observation group and control group with random number table method, 60 cases in each group.The control group was given lansoprazole+ amoxicillin+ furazolidone triple therapy.On this basis, the observation group was added with magnesium aluminum carbonate.The clinical efficacy, clearance rate of Helicobacter pylori, the level of VEGF and EGF in gastric juice were compared between the two groups.Results:The total clinical effective rate of the observation group was 95.0% (57/60), which was significantly higher than that of the control group (83.3%) (50/60). The difference between the two groups was statistically significant (χ 2=4.23, P<0.05). The comprehensive symptom scores of the two groups decreased significantly with the treatment time (observation group: before treatment(9.6±2.2), treatment 2 weeks (5.5±1.5), treatment 4 weeks (4.3±1.2), treatment 6 weeks (3.1±0.8), control group (9.4±2.5), treatment 2 weeks (7.2±1.3), treatment 4 weeks (6.6±1.4), treatment 6 weeks (4.5±1.0)), and observation group syndrome scores There was significant difference between the two groups ( Finter-group=23.54, Pinter-group<0.05; Fintra-group=87.62, Pintra-group<0.05; Finteraction=8.47, Pinteraction<0.05). After treatment, VEGF level in gastric juice of the two groups increased significantly after treatment.In the observation group( (429.4±128.5) pg/ml )was significantly higher than that in the control group( (380.3±137.2) pg/ml, t=2.02, P<0.05). The EGF level in gastric juice of the two groups increased significantly after treatment.In the observation group( (658.1±164.0) pg/ml )was significantly higher than that in the control group ((583.5±135.1) pg/ml, t=2.72, P<0.05). The incidence of adverse reactions was 6.7% (4/60) in the observation group and 8.3% (5/60) in the control group.There was no significant difference (χ 2=0.12, P>0.05). Conclusion:The treatment of Helicobacter pylori related gastric ulcer with the combination of aluminum carbonate, lansoprazole, amoxicillin and furazolidone can obviously improve the clinical symptoms and promote the regeneration of ulcer mucosa.
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Objective@#To investigate the efficacy and safety of magnesium aluminium carbonate, lansoprazole, amoxicillin and furazolidone in the treatment of Helicobacter pylori-related gastric ulcer.@*Methods@#From March 2016 to December 2017, 120 patients with HP related gastric ulcer who met the inclusion criteria were enrolled in the digestive department of Linxi Hospital of Kailuan general hospital.They were divided into observation group and control group with random number table method, 60 cases in each group.The control group was given lansoprazole+ amoxicillin+ furazolidone triple therapy.On this basis, the observation group was added with magnesium aluminum carbonate.The clinical efficacy, clearance rate of Helicobacter pylori, the level of VEGF and EGF in gastric juice were compared between the two groups.@*Results@#The total clinical effective rate of the observation group was 95.0% (57/60), which was significantly higher than that of the control group (83.3%) (50/60). The difference between the two groups was statistically significant (χ2=4.23, P<0.05). The comprehensive symptom scores of the two groups decreased significantly with the treatment time (observation group: before treatment(9.6±2.2), treatment 2 weeks (5.5±1.5), treatment 4 weeks (4.3±1.2), treatment 6 weeks (3.1±0.8), control group (9.4±2.5), treatment 2 weeks (7.2±1.3), treatment 4 weeks (6.6±1.4), treatment 6 weeks (4.5±1.0)), and observation group syndrome scores There was significant difference between the two groups (Finter-group=23.54, Pinter-group<0.05; Fintra-group=87.62, Pintra-group<0.05; Finteraction=8.47, Pinteraction<0.05). After treatment, VEGF level in gastric juice of the two groups increased significantly after treatment.In the observation group( (429.4±128.5) pg/ml )was significantly higher than that in the control group( (380.3±137.2) pg/ml, t=2.02, P<0.05). The EGF level in gastric juice of the two groups increased significantly after treatment.In the observation group( (658.1±164.0) pg/ml )was significantly higher than that in the control group ((583.5±135.1) pg/ml, t=2.72, P<0.05). The incidence of adverse reactions was 6.7% (4/60) in the observation group and 8.3% (5/60) in the control group.There was no significant difference (χ2=0.12, P>0.05).@*Conclusion@#The treatment of Helicobacter pylori related gastric ulcer with the combination of aluminum carbonate, lansoprazole, amoxicillin and furazolidone can obviously improve the clinical symptoms and promote the regeneration of ulcer mucosa.
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Cardiopulmonary resuscitation (CPR) training plays an important role in improving the survival rate of patients with out-of-hospital cardiac arrest, and attention should be paid to the knowledge education and skill training of CPR for the public. This article reviews the current situation of CPR training at home and abroad, and puts forward suggestions for CPR training in China, particularly emphasizes that CPR training should be included in the compulsory education and that general practitioners should play a leading role in public CPR training.
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Cardiopulmonary resuscitation (CPR) training plays an important role in improving the survival rate of patients with out-of-hospital cardiac arrest, and attention should be paid to the knowledge education and skill training of CPR for the public. This article reviews the current situation of CPR training at home and abroad, and puts forward suggestions for CPR training in China, particularly emphasizes that CPR training should be included in the compulsory education and that general practitioners should play a leading role in public CPR training.
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Objective@#To explore the anesthetic effect of low dose remifentanil in patients undergoing sequential painless gastroscopy and painless colonoscopy in accordance with intravenous induction of propofol.@*Methods@#From July 2017 to January 2018, 86 patients who needed painless gastroscopy and painless colonoscopy in sequence were selected as observation objects in the Second Hospital of Jiaxing and were divided into control group and observation group according to random number table method, with 43 cases in each group.The control group was anesthetized with propofol only, while the observation group was anesthetized with low dose remifentanil in accordance with propofol.The occurrence of adverse reactions and recovery were compared between the two groups.@*Results@#The incidence rate of adverse reactions of the control group was 20.93%(9/43), which of the observation group was 13.95%(6/43), there was no statistically significant difference between the two groups (χ2=0.272, P=394). The recovery time and the observation time after awakening in the observation group were (7.19±1.98)min and (6.94±2.04)min, respectively, which were significantly shorter than those in the control group [(10.33±2.42)min and (11.69±3.21)min], the differences were statistically significant (t=6.585, 8.190, P=0.000, 0.000).@*Conclusion@#Intravenous induction with low dose remifentanil combined with propofol in patients undergoing painless gastroscopy and painless colonoscopy in sequence has less adverse reactions, good anesthesia persistence and short recovery time, which is worthy of clinical popularization.
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Objective To explore the anesthetic effect of low dose remifentanil in patients undergoing sequential painless gastroscopy and painless colonoscopy in accordance with intravenous induction of propofol. Methods From July 2017 to January 2018,86 patients who needed painless gastroscopy and painless colonoscopy in sequence were selected as observation objects in the Second Hospital of Jiaxing and were divided into control group and observation group according to random number table method,with 43 cases in each group.The control group was anesthetized with propofol only,while the observation group was anesthetized with low dose remifentanil in accordance with propofol.The occurrence of adverse reactions and recovery were compared between the two groups.Results The incidence rate of adverse reactions of the control group was 20.93% (9/43),which of the observation group was 13.95% (6/43),there was no statistically significant difference between the two groups (χ2 =0.272,P=394).The recovery time and the observation time after awakening in the observation group were (7.19 ± 1.98)min and (6.94 ± 2.04)min,respectively,which were significantly shorter than those in the control group [(10.33 ± 2.42) min and (11.69 ± 3. 21 ) min], the differences were statistically significant ( t = 6. 585, 8. 190, P = 0. 000, 0. 000 ). Conclusion Intravenous induction with low dose remifentanil combined with propofol in patients undergoing painless gastroscopy and painless colonoscopy in sequence has less adverse reactions,good anesthesia persistence and short recovery time,which is worthy of clinical popularization.
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Objective To investigate the clinical effect of arthroscopy minimally invasive Kirschner wire tension band internal fixation combined with lower limb feedback training for patellar fracture.Methods Fifty-eight cases of patellar fracture who received arthroscopy minimally invasive Kirschner tension band internal fixation from March 2016 to April 2018 in Linxi Hospital,Kailuan General Hospital were included in this study.All cases were divided into control group (32 cases) and observation group (26 cases) according to the different rehabilitation methods.Control group received routine rehabilitation,observation group received intelligent feedback system of the lower limbs based on the control group.The recovery of joint function was compared between two groups.Results The clinical efficacy of the observation group was excellent (18 cases),good (6 Cases),and medium (2 cases),the excellent and good rate was 92.30％ (24/ 26).In the control group,the clinical effect was excellent (19 cases),good (9 cases),and medium (4 cases).The excellent and good rate was 87.50％ (28/32).There was no significant difference in clinical efficacy (z =0.80,P＞ 0.05) and excellent and good rate (x2 =0.36,P＞ 0.05) between two groups after 6 months follow-ups.The scores and total scores of B(o)stman patellar fracture function before treatment in observation group were pain (3.3 ± 0.8),Knee range of motion (3.2 ± 0.7),work (1.8 ± 0.3),muscular atrophy (1.8±0.2),auxiliaries (2.9 ± 0.6),effusion (1.2 ± 0.4),giving way (0.3 ± 0.2),climb stairs (0.3 ±0.2) andtotal score (15.0 ±2.2) respectively.The scores and total scores of B(o)stman patellar fracture function after treatment in observation group were pain (5.7 ± 0.4),Knee range of motion (5.8 ± 0.2),work (3.6 ±0.5),muscular atrophy (3.5 ± 0.6),auxiliaries (3.7 ± 0.4),effusion (1.8 ± 0.3),giving way (1.7 ±0.4),climb stairs (1.7 ± 0.5) and total score (28.3 ± 1.6) respectively.The B(o)stman patellar fracture functional score in observation group increased significantly (t =14.62,19.15,16.47,14.78,6.96,7.18,17.26,14.16,26.30,P ＜ 0.05).The scores and total scores of B(o)stman patellar fracture function before treatment in control group werepain (3.4 ± 0.6),Knee range of motion (3.1 ± 0.6),work (1.9 ± 0.4),muscular atrophy(1.7 ±0.3),auxiliaries (2.8 ±0.5),effusion(1.1 ±0.3),giving way(0.4±0.2),climb stairs (0.4 ±0.2) andtotal score (14.8 ±2.3),respectively.The scores and total scores of B(o)stman patellar fracture function after treatment in control group were pain(5.2±0.6),Knee range of motion(4.9 ±0.7),work(3.1 ±0.6),muscular atrophy (2.5 ± 0.5),auxiliaries (3.2 ± 0.4),effusion (1.3 ± 0.4),giving way (1.3±0.3),climb stairs (1.2 ± 0.4) and total score (22.7 ± 2.5),respectively.The functional scores of B(o)stman patellar fracture in control group were significantly increased (t =13.26,12.44,10.16,8.17,3.38,3.22,15.14,11.31,14.13,all P ＜ 0.05).The scores and total scores of B(o)stman patellar fracture in observation group after treatment were significantly higher than those in control group (t =3.64,6.34,3.39,6.93,4.73,5.28,4.35,4.23,9.89,P ＜ 0.05).In observation group,the range of knee joint activity at different time were before operation (30.2 ± 6.1) °,2 weeks after operation (85.6 ± 6.8) °,4 weeks after operation (100.6± 7.5) °,6 weeks after operation (118.5 ± 8.3) °,8 weeks after operation (138.9 ± 8.2) °,respectively.In control group,the range of knee joint activity at different time werebefore operation (29.3 ±7.2) °,2 weeks after operation (74.8 ± 6.9) °,4 weeks after operation (92.8 ± 7.8) °,6 weeks after operation(102.8 ± 9.4) °,8 weeks after operation (121.1 ± 7.3) °,respectively.The range of knee joint activity of two groups were significantly increased with the duration of treatment,Fgroup =124.58,P ＜0.05.The increases of range of knee joint activity in observation group was significantly higher than that in control group,Fintersecrion =11.78,P＜0.05.The overall levels of range of knee joint activity in observation group were significantly higher than that of control group,and Fbetween =36.27,P＜ 0.05.The KSS scores of in observation group werebefore operation (40.5 ± 8.8),2 weeks after operation (66.4 ± 9.0),4 weeks after operation(76.8±9.1),6 weeks after operation (83.4 ±9.5) and 8 weeks after operation (89.4 ± 8.1),respectively.The KSS scores in control group at different time were before operation(38.9 ±9.2),2 weeks after operation (60.1 ± 8.3),4 weeks after operation (70.4± 8.2),6 weeks after operation (77.6± 7.3) and 8 weeks after operation(82.5±8.6) respectively.The KSS score of two groups were significantly increased with the duration of treatment,Fgroup =84.32,P＜0.05.The increases of KSS score in observation group were significantly higher than that in control group,Fintersecrion =8.94,P＜0.05.The overall levels of range of KSS score in observation group were significantly higher than that of control group,and Fbetween =28.52,P ＜0.05.Conclusion The application of lower limb feedback training system after arthroscopic minimally invasive Kirschner wire tension band fixation can promote the recovery of knee joint function in patients with patellar fracture.
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Objective To investigate the clinical effect of minimally invasive Kirschner wire tension band internal fixation under arthroscopy in the treatment of patellar fracture.Methods From March 2016 to April 2018,ninety patients with patellar fracture admitted to the Department of Orthopedics,Lin Xi Hospital of Kailuan General Hospital were divided into minimally invasive group (58 cases) and control group (32 cases) according to different operative methods.The control group received traditional open reduction and Kirschner wire tension band internal fixation.Minimally invasive group received arthroscopic minimally invasive Kirschner wire tension band internal fixation.The operation status,joint function recovery and VAS scores were compared between the two groups.Results The amount of blood loss,hospitalization time and fracture healing time in minimally invasive group were significantly less than those in control group ((48.7 ±13.6) mlvs.(85.5±12.3) ml,t=12.7,P＜0.05;(12.5±2.8) d vs.(14.8±1.4) d,t=4.35,P＜0.05;(11.2± 1.3) weeks vs.(15.4± 2.2) weeks,t =11.40,P＜0.05).After 6 months of follow-up,the VAS score of the two groups decreased with the time (the VAS score of the minimally invasive group decreased from (7.2±1.1) points preoperatively to (0.9±0.2) points at 6 months postoperatively,and that of the control group decreased from (7.3±1.2) points preoperatively to (1.1±0.3) at 6 months postoperatively).There was a significant difference between the two groups (F group =77.87,P＜0.05).The VAS score of both groups decreased with time (Ft ime=263.47,P＜0.05).The decrease of VAS score in the minimally invasive group was significantly larger than that in the control group (F interaction =28.63,P＜0.05).Conclusion Arthroscopic minimally invasive Kirschner wire tension band internal fixation for patellar fracture has better clinical effect and less trauma.
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Objective To study the effect of cyclophosphamide(CP) and its metabolites acrolein(ACR) on PTEN gene deleted on chromosome 10 after acting on ovarian cancer cellsSKOV3.Methods Different concentrations of CP and ACR were selected to act on recombinant PTEN protein.The phosphorylation activity of PTEN was detected by PNPP.The expression of PTEN protein was detected by Western blot.The binding mode of drug with protein was detected by the biotin combined with protein;meanwhile the expression change of P53/TP53 in PTEN gene pathway was analyzed.The target protein was obtained by immunoprecipitation(IP) after different drug concentrations acting on the cells.The phosphorylation activity of the target protein was detected by high performance liquid chromatography(HPLC).Results After the drug metabolites acting on recombinant PTEN protein,the phosphorylation activity was decreased with the increase of drug concentration,while the expression of ACR antibody action was increased with the drug concentration elevation.The expression of protein and biotin in different experimental groups was increased with the increase of drug concentration.The PTEN phosphorylation activity was decreased with the drug concentration increased in cells,and so did the expression of TP53 protein.Conclusion CP metabolite ACR induces the cytotoxicity by inhibiting PTEN protein phosphorylation activity.
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Total 280 non-medical undergraduates (174 males and 106 females) were enrolled in the study from September 2015 to January 2016.Among all participants,132 received comprehensive cardio-pulmonary resuscitation (CPR) training,including knowledge teaching,video playing and simulation practice (study group),and 148 received knowledge teaching and simulation practice only (control group).Changes of CPR knowledge,skills and willingness were evaluated before and after training,and compared between two groups.The theory scores were increased after the training in both groups (study group: 87.7±5.6 vs.47.9±4.7,P0.05),however,there was significant difference after the training (P0.05),however,there was significant difference after the training (P0.05),however,there was significantly difference after the training (P<0.01).The study shows that comprehensive training can enhance CPR knowledge,skills and willingness for non-medical undergraduates,indicating that it may also be effective for other social groups.
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Inflammatory bowel disease(IBD) is characterized by chronic non-specific inflammatory dis ease.The inflammation caused by abnormal immune response in intestinal mucosa exerts an important role in the pathogenesis of IBD.T helper 17 cells(Th17)are involved in the development of chronic inflammation and auto immune disease,whereas regulatory T cells can inhibit the function of autoimmune,and thus the balance of Th17/Treg balance plays an important role in intestinal homeostasis.Various strategies can be done to modulate Th17/Treg balance,such as antigen-presenting cells,microoganisms,some key molecules,natural compounds,proving a promising therapeutic method for IBD.
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OBJECTIVE To evaluate the anti-vertigo effect of phencynonate hydrochloride. METHODS To detect the improvement of phencynonate hydrochloride on cerebral blood flow, a rat model wa s es?tablished with bilateral common carotid arteries occlusion. Phencynonate hydrochloride 0.1-4.0 mg·kg-1 was ig given, twice a day for three consecutive days and the alteration of cerebral blood flow was measured with laser Doppler flowmetry. Rotating acceleration equipment was used to provocate mouse vertigo for 30 min, and the spontaneous locomotor activities were tested for occurrence of vertigo in mice. Phencynonate hydrochloride 1.4-5.6 mg·kg-1 was ig given before rotating acceleration. Gastric phenol red emptying rate was used to determine the anti-nausea effect of the test drug in mice 30 min after phencynonate hydrochloride 1.4-8.4 mg·kg-1 was ig given. RESULTS The cerebral blood flow of the rat model with bilateral common carotid arteries occlusion was reduced significantly after 24 h (P<0.01). Compared with the model group, phencynonate hydrochloride (0.5, 2.0 and 4.0 mg · kg-1) increased the cerebral blood flow in a dose-dependent manner in rats with cerebral ischemia (P<0.01). The spontaneous locomotor activities were significantly reduced after vertigo stimulation in mice (P<0.05). Compared with the model group, phencynonate hydrochloride (2.8 and 5.6 mg · kg-1) increased the movement distance and speed of vertigo mice (P<0.05). Phencynonate hydrochloride (2.8, 5.6 and 8.4 mg·kg-1) inhibited the gastric emptying of mice (P<0.05). CONCLUSION Phecynonate hydrochloride can improve the cerebral blood flow and locomotor activities in vertigo rats, while inhibiting gastric emptying, which points to the therapeutic potential of phencynonate hydrochloride for vertigo in clinic.
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OBJECTIVE:To guide rational use of Heamocoagulase agkistrodon for injection,and to provide reference for phar-maceutical care. METHODS:Treatment methods and outcome of 9 cases of allergic shock induced by Heamocoagulase agkistrodon for injection were retrieved from CNKI and VIP database during 2009-2015,and then analyzed statistically,based on one case of allergic shock induced by Heamocoagulase agkistrodon for injection in the Affiliated Hospital of Zhunyi Medical College. RE-SULTS:10 pationts with allergic shock induced by Heamocoagulase agkistrodon for injection mainly used the drug for hemostasis before and after surgery,heavy menstrual bleeding,etc.,with dose of 1 or 2 U. Route of administration included intravenous injec-tion and intravenous dripping. Allergic shock often occurred within 30 min after medication. CONCLUSIONS:The use of Heamoco-agulase agkistrodon for injection in some patients belongs to off-label drug use,and route of administration is different from that stated in package inserts. Allergic shock induced by Heamocoagulase agkistrodon for injection occurs rapidly;the drug should be used strictly according to package inserts and authoritative literatures;emergency plan should be developed before medication in or-der to guarantee the safety of drug use.
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Objective To design and create a C/S-J type of biliary self-releasing stent,and to study its safety and efficacy in preventing post-ERCP complications.Methods 118 patients with common bile duct stones treated in our hospital were enrolled into this study from October 2013 to May 2015.These patients were randomly divided into two groups:the experimental group who underwent ERCP + EST + C/S-J type of self-releasing biliary stent drainage,while the control group underwent ERCP + EST + ENBD.The incidences of post-ERCP acute pancreatitis (PEP) and cholangitis in the two groups and the time the self-releasing stent was dislodged from the biliary system in the experimental group were recorded.Results The incidence of PEP was 6.4％ (5/78) and 7.5％ (3/40) in the experimental and the control group,respectively (P ＞ 0.05).There were no patients who developed postoperative acute cholangitis in the two groups.The stents were dislodged from the biliary system on the first day after the procedure in 2 patients in the experimental group without any complications.One stent failed in self-releasing but was removed successfully with endoscopy 3 months later.In the other 75 patients,the stents were successfully dislodged and were excreted outside the patient's body through the intestinal tract (mean 11.4,range 9 ～ 14) days,without any complications.Conclusion The C/S-J type of biliary self-releasing stents is safe and efficacious in preventing post-ERCP pancreatitis and cholangitis.