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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.
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The rapid changes in the research and development environment of new anti-tumor drugs in China have brought various challenges to drug innovation. How to explore the clinical advantages of new drugs in the early phase, and design scientific, reasonable and efficient pivotal clinical trials for drug registration accordingly, is one of the key challenges. This article takes innovative new drugs for hematological malignancies as an example, comprehensively elaborates the considerations on the timing for entering the pivotal clinical trial and the key elements of the trial design from the perspective of clinical reviewers.
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ObjectiveTo observe the effect of aerobic exercise on core symptoms and executive function in children with attention deficit hyperactivity disorder (ADHD). MethodsFrom June, 2020 to December, 2021, 64 children with ADHD at outpatient in Dushu Lake Hospital were randomly divided into control group (n = 32) and observation group (n = 32). The control group sat down and watched the cartoon for 20 minutes, and the observation group performed cycling exercise while watching the cartoon, for twelve weeks. The core symptoms were assessed with Conners Parent Symptom Questionnaire (PSQ), while the inhibition, conversion and refresh functions were assessed with the psychological test software E-Prime 2.0 system. ResultsAfter twelve weeks of treatment, the PSQ factor scores decreased in the observation group (t > 4.775, P < 0.001), and were lower than that of the the control group (t > 3.184, P < 0.001). The response time and accuracy of inhibition, conversion, and refresh functions decreased in the observation group (t > 2.259, P < 0.05), and were lower than that of the control group (t > 2.007, P < 0.05). ConclusionAerobic exercise could reduce the core symptoms of poor attention and hyperactivity impulsivity, and improve the executive functioning in children with ADHD.
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Objective:To investigate the effect of enhanced external counterpulsation(EECP)on heart failure with preserved ejection fraction(HFpEF)and hemodynamics in elderly patients.Methods:Clinical data of 66 elderly HFpEF patients admitted to the enhanced external counterpulsation center of our hospital from January 2018 to December 2019 were retrospectively analyzed.The primary assessment parameter was the six-minute walk distance, and the secondary parameters included the Minnesota Living with Heart Failure Questionnaire(MLHFQ). Noninvasive hemodynamic parameters including the cardiac index(CI), stroke volume(SV), isovolumic relaxation period(A2-mitral valve opening, A2-O), pulmonary capillary wedge pressure(PCWP)and total peripheral resistance(TPR)were monitored and mean arterial blood pressure(MAP)was calculated.Results:After EECP treatment, the six-minute walk distance increased(372±87 m vs.341±85 m, P<0.05), the score of MLHFQ decreased(47.0±16.0 vs.50.0±17.0, P<0.05), CI increased(2.8±0.7)L·min -1·m -2vs.(2.6±0.6)L·min -1·m -2( P<0.05), SV, PCWP and A2-O did not show significant change(73.3±16.4 ml vs.71.5±17.1 ml, 10.0±3.3 mmHg vs.11.0±3.6 mmHg, 1 mmHg=0.133 kPa, 98.0±29.5 ms vs.91.0±29.1 ms, P>0.05), TPR decreased(1 719.0±427.0 DS/cm 5vs.1 821.0±508.0 DS/cm 5, P<0.05), and there was no significant change in MAP(96.9±10.7 mmHg vs.98.8±13.1 mmHg, P>0.05), compared with pre-EECP treatment levels.Compared with patients without hypertension, MAP decreased in patients with hypertension(14 cases), when stratified by the initial MAP( P<0.05). Conclusions:For elderly patients with HFpEF, EECP can increase the six-minute walk distance, improve the quality of life and hemodynamic parameters, and is a safe adjuvant treatment.
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Hepatocellular carcinoma (HCC) is one of the most common malignancies in China, which serious threat to life and health. Surgical treatment of HCC is one of the most important therapeutic options for long-term survival of HCC patients, including hepatectomy and liver transplantation. Hepatic arterial infusion chemotherapy (HAIC) infused the therapeutic agents directly into the hepatic artery, the main blood supply in HCC, providing higher concentration and reaction rate. HAIC is an effective treatment for hepatectomy of downstaging and adjuvant therapy, which can improve the feasibility of hepatectomy and decrease the recurrence rates after resection. In this paper, we will review the applications and advances of HAIC in surgical treatment of HCC.
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Objective:To investigate the immediate and lasting effects of enhanced external counterpulsation(EECP)on blood pressure in elderly patients with hypertension.Methods:In this real-world prospective non-randomized controlled study, the elderly hypertensive patients who were newly diagnosed as hypertension or had poor blood pressure control in the Geriatrics Department of Shandong University Qilu Hospital from May 2019 to December 2019, were enrolled as EECP group, and those with systolic blood pressure(SBP)≥180mmHg(1mmHg=0.133 kPa)or had contraindications for EECP treatment were excluded from EECP group(28 cases). Based on the 1∶1 ratio being consistent with the tendency score-matching method, patients' blood pressure was matched at 3 d before the start of the EECP treatment course, with other matched data of baseline data, coexisting disease, cardiovascular medication were choosed as control group(n=28). The EECP group received an additional 36 hours of EECP treatment(6 times/week, 1 hour/time)including lifestyle improvement and anti-hypertensive drugs.The patient's supine blood pressure was collected 3 minutes before each EECP treatment(baseline), 30 minutes during treatment, and 3 minutes after treatment.In the EECP group, family self-measured blood pressure was collected 3 days before the start of the 6-week treatment course(0w), the 6th week(6w)of the treatment course, and the 2nd week(+ 2w), 4th week(+ 4w)and 12th week(+ 12w)after the end of the treatment course, respectively.And the data of control group were collected at the same time point mentioned above.Results:Compared with baseline, the average immediate SBP of elderly hypertensive patients at the 30th minute of EECP treatment was decreased by(5.5±13.6)mmHg( P<0.001), and the average immediate diabolic blood pressure(DBP)was decreased by(1.1±7.5)mmHg( P<0.001). When the baseline SBP was between 160 and 169 mmHg, the probability of a further increase in SBP during treatment was 2.2%(2/89 cases), and when the baseline SBP was between 170 and 179 mmHg, the probability of a further increase in SBP during treatment was 0%(0/57). At 6 weeks, the decrease in SBP was significantly greater in the EECP group than in the control group[(-17.0±8.7)mmHg vs.(-10.5±7.3)mmHg, P<0.01], and the difference continued to + 2w[(-15.5±6.6)mmHg vs.(-10.6±2.5)mmHg, P<0.01]and + 4w[(-13.3±5.4)mmHg vs.(-10.7±2.1)mmHg, P<0.05]. At + 12w, the blood pressure drop was still greater in EECP group than in the control group, but it did not achieve statistically significant differences.Smoking history, history of diabetes, family history of hypertension, and improvement of comorbidities were the key factors that affect the continuous anti-hypertensive effect of EECP. Conclusions:EECP treatment has an immediate effect on lowering blood pressure in elderly hypertensive patients.A 6-week course of EECP treatment has a sustained effect on lowering blood pressure, and the effect can last from 4 to 12 weeks after the end of the course of treatment.
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Non-small cell lung cancer (NSCLC) is the most common pathological type of primary lung cancer. Currently, main treatment approaches for NSCLC patients include surgical resection, radiotherapy, chemotherapy, targeted therapy and so on. In recent years, thermal ablation has received increasing attention in the treatment of various stages of NSCLC. As a safe and efficient local treatment, thermal ablation may bring potential clinical benefits to NSCLC patients. However, many issues remain unsolved and further investigation is needed in the clinical application of thermal ablation in NSCLC. In this review, we aim to summarize the applications of thermal ablation in NSCLC and further discuss the emerging controversies as well as future research directions.
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Objective:To analyze the etiological spatialtemporal distribution characteristics of coxsackievirus A16 (CoxA16) and enterovirus 71 (EV71) in children with hand, foot, and mouth disease (HFMD) in Dali Bai Autonomous Prefecture, and to provide references for its prevention and control.Methods:Real-time polymerase chain reaction(PCR) was used to detect the etiology of children with HFMD in Dali Bai Autonomous Prefecture from January 1, 2013 to December 31, 2018, including CoxA16 and EV71. Spatialtemporal correlation analysis of CoxA16 and EV71 were performed by ArcGIS 10 and SaTScanv 9.6 softwares.Results:Among 3 527 pathogen samples, EV71 was dominant with 12.0%(91/758) in 2013, 40.4%(180/446) in 2014, and 26.7%(155/581) in 2017. CoxA16 was the dominant pathogen with 29.9%(162/541) in 2015, 40.0%(219/547) in 2016, and 13.8%(90/654) in 2018. According to the pathogen detection data from 2013 to 2018, the detection rate of CoxA16 pathogen was higher than that of EV71 ( χ2=1 128.72, P<0.05). CoxA16 and EV71 were aggregated from summer to autumn. CoxA16 was presented with clustered distribution ( Moran′ s index=0.344, P<0.05), and the hot spots of CoxA16 were Xiangyun County ( Z=2.72, P<0.01) and Midu County ( Z=1.68, P<0.1). The radius radiates was 39.00 km from the center of Xiangyun County (log likelihood ratio ( LLR)=40.178, P<0.05). EV71 was presented with discretely distribution ( Moran′ s index=-0.194, P>0.05), and the hot spots of EV71 were Heqing County ( Z=2.14, P<0.05), Jianchuan County ( Z=1.76, P<0.1) and Dali City ( Z=1.71, P<0.1). The main gathering area was the radiation radius of 64.21 km centered of Eryuan County ( LLR=39.376, P<0.05). Conclusions:There are spatiotemporal aggregations of CoxA16 and EV71 in childhood cases with HFMD. The monitoring should be strengthened, and the disease should be scientifically prevented and controlled.
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Objective To explore the feasibility of interventional therapy in rat models of Budd-Chiari syndrome (BCS).Methods A total of 50 male clean SD rats were divided into model group and control group using random number table method,with 25 rats in each group.In the model group,BCS rat model was constructed by adopting partial ligation of the inferior vena cava (IVC),and the control group only had separation of surrounding tissues of IVC.Liver function was studied 12 weeks after postoperative raising,and digital subtraction angiography (DSA) and interventional therapy were performed,coupled with liver histopathology staining.Results Twenty BCS rats survived till the 12th week of raising,with the survival rate reaching 80.0％,and 22 survived in the control group.Compared with the control group,ALT [(43.1±5.5) U/L vs.(62.6±4.6) U/L] and AST [(84.7±26.5) U/L vs.(161.7±25.8) U/L)] in serum of rats in the model group increased,the differences were statistically significant (P＜0.05).HE staining showed that obvious hepatocyte necrosis and inflammatory cell infiltration were observed in BCS rats,and liver fibrosis was spotted via Masson staining.DSA examination found IVC obstruction in the model group,among which 14 (70.0％,14/20) received interventional therapy after successful probing of IVC obstructed segment,and 7 had balloon dilatation with a diameter of 3.5 mm,with 6 (85.7％,6/7) successfully dilatatedand the other 1 (14.3％,1/7) failed;the remaining 7 had balloon dilatation with a diameter of 4.5 mm,with 2 (28.6％,2/7) successfully dilatated,and the other 5 (71.4％,5/7) died of IVC rupture.Conclusion The BCS rat models by partial ligation of IVC can well simulate the pathophysiological changes and angiopathy characteristics of IVC obstructive BCS patients,which provide a platform for the basic research of interventional therapy of BCS.
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To explore the effect of Parkinson's syndrome on the survival of prosthesis after primary hip arthroplasty in elderly patients with femoral neck fracture. Methods: A total of 81 elderly patients (81 hips) with femoral neck fracture and primary hip replacement surgery, who came from the Department of Orthopaedics, Central Hospital of Xiangtan City from January 1, 2009 to December 30, 2010, were retrospectively analyzed, including 36 males and 45 females. Sixteen patients with Parkinson's syndrome were selected as a Parkinson's syndrome group, and the other 65 patients were served as a control group. The survival status of the prosthesis was followed up to December 30, 2017 and it was compared between the 2 groups (average follow-up was 7.5 years). Results: During the follow-up period, 5 patients in the Parkinson's group underwent revision of the hip joint, and the reasons for revision were periprosthetic fracture in 4 patients and aseptic loosening in 1 patient, but there was no dislocation or infection. There were 7 cases of revision in the control group, including 1 case of infection, 4 cases of aseptic loosening, 1 case of periprosthetic fracture, and 1 case of dislocation. In the follow-up period, the revision rate was 31.2% in the Parkinson's group and 10.8% in the control group (P0.05). Conclusion: During an average of 7.5 years of follow-up, the older patients in the Parkinson's syndrome group have higher prosthetic failure rates after primary hip arthroplasty than those in the control group. The periprosthetic fractures are the most common causes. The development of individualized surgical procedures, the implementation of step-by-step rehabilitative exercises, and the suitable protective measures, and the enhancement of drug management and anti-osteoporosis treatment for Parkinson's syndrome may have positive implications for improving the survival of prosthesis in such patients.
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Aged , Female , Humans , Male , Arthroplasty, Replacement, Hip , Hip Prosthesis , Parkinson Disease , Prosthesis Failure , Retrospective StudiesABSTRACT
OBJECTIVE： To prepare Zingiber officinale oil microcapsules and to evaluate its quality. METHODS： Z. officinale oil microcapsules were prepared by spray drying method with sodium starch octenyl succinate as capsule material. The preparation technology was optimized by orthogonal test with mixing temperature of capsule material and capsule core， mass ratio of capsule material and capsule core， stirring speed as factors， using encapsulation efficiency as index. The drug loading， encapsulation efficiency， appearance， particle size distribution and stability of light， heat and humidity （using iodine value and peroxide value as indexes） were evaluated. RESULTS： The optimal preparation technology of Z. officinale oil microcapsules was that the mixing temperature of capsule material and core was 60 ℃； mass ratio of capsule material and capsule core was 10 ∶ 1； stirring speed was 12 000 r/min. Average drug-loading amount and encapsulation efficiency of Z. officinale oil microcapsules prepared by optimal technology were 17.97％ and 73.57％ （n＝3）. The morphology of Z. officinale oil microcapsules was round， smooth， non-sticky and uniform in size distribution. The average diameter of microcapsules was （6.30±0.27） μm. Under light， heat and humidity conditions， the iodine value and peroxide value of Z. officinale oil microcapsules changed slightly. CONCLUSIONS： The optimal preparation technology of Z. officinale oil microcapsules is simple and reproducible. The prepared microcapsules have good encapsulation efficiency， high drug loading amount and good stability.
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Objective To investigate the comprehensive improvement of multi-system diseases in elderly patients treated with enhanced external counterpulsation(EECP).Methods Clinical data of an elderly patient with multiple systemic diseases were collected and analyzed.The therapeutic effect of EECP was assessed and EECP-related literatures were reviewed.Results The 62-year-old male patient was diagnosed with coronary atherosclerotic heart disease,unstable angina,New York Heart Association(NYHA)functional class Ⅱ,hypertension(grade 3,very high risk),type 2 diabetes,acute cerebral infarction (recovery period)and benign prostatic hyperplasia.After two courses of EECP treatment,angina in the patient was significantly relieved,cardiac systolic and diastolic function was improved,activity tolerance was increased and the corresponding dosage of therapeutic drugs was reduced.In addition,the patient's blood pressure and blood glucose levels were decreased after versus before treatment and the retinal superficial blood flow was enhanced in both eyes assessed by optical coherence tomography.The frequency and volume of nocturia were reduced.The symptoms of numbness on the left side were improved.Conclusions EECP treatment has shown significant therapeutic effects on multi-system diseases in the elderly patient.EECP is safe,effective and simple and has a broad application prospect in geriatrics.
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Objective: To determine the positional relationship between impacted mandibular third molar(IMTM) and mandibular canal(MC) by CBCT. Methods: 664 IMTMs with root apexes contacted to MCs on panoramic radiograph were further examined by CBCT,the exact positional relationship between IMTMs and MCs was observed and analyzed by I-Dixel software. Results: The 664 cases were divided into lowly(6. 3％),intermediately(60. 7％) and highly(33. 0％) impacted groups by the depth of IMTMs in mandibulae showed on CBCT images. The distance(mm) from the root apexes of IMTMs to the intact superior wall of MCs(n = 329) in lowly, intermediately and highly impacted cases were 1. 39 ± 1. 38,1. 28 ± 1. 03 and 1. 79 ± 1. 54 respectively(P ＜ 0. 05). MCs on the buccal side,lingual side,under the IMTMs and between the root apexes were found in 49. 8％,12. 0％,36. 6％ and 1. 5％ of the cases; the MC wall deffect was found in 65. 8％,27. 5％ and 95. 0％ of the cases with the MCs under,on buccal and lingual side of the IMTMs, respectively(P ＜ 0. 001). Conclusion: CBCT examination is necessary for the determination of the positional relationship between MC canal and IMTM with the root apex cotacted or overlapped to MC.
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Objective To study the clinical characteristics of Japanese encephalitis (JE) in 34 adult patients and to improve the level of diagnosis of this disease.Methods The clinical manifestations,laboratory results and radiological features of 34 adult patients with JE in our hospital from July 2017 to September 2017 were summarized and the progonsis was observed.The modified Rankin Scale (mRS) was used to evaluate the progonsis.Results Eighteen patients were males and 16 patients were females with the average age of (45.39 ± 16.34) years in 34 patients who were diagnosed as JE.The major clinical features of JE patients included fever (34,100％) with the average temperature of (39.4 ± 1.1) ℃ on admission,headache (26,76％),seizures (7,21％),decreased consciousness (25,74％) on day 2.6 ± 1.4 after the onset,respiratory failure (9,26％) on day 3.8 ± 1.6 after the onset.The major features of laboratory results included white blood cells increase (15,44％),blood hematocrit decrease (25,74％),eosinophil absolute value decrease (29,85％),cerebrospinal fluid pressure increase (12,35％),cerebrospinal fluid protein increase (27,79％),cerebrospinal fluid white blood cells increase (30,88％).Brain MRI scan of abnormal signal was found abnormal in up to 54％patients (14/26),involving the thalamus,basal ganglia,mesencephalon,temporal lobe,hippocampus and occipital lobe,especially in the area of bilateral thalamus and mesencephalon.The follow-up showed three cases were dead;mRS score was 0 in twenty-one cases,1 or 2 in five cases,3 or 4 in three cases,5 in two cases five-six months after onset;the sequelaes were cognitive impairment in nine patients and movement disorder in five patients.Conclusions The clinical symptoms of JE in adults are severe.The main clinical manifestations of JE are hyperthermia,disturbance of consciousness,seizures and respiratory failure,with characteristic imaging findings on brain MRI.JE is a disease with high mortality and severe long-term sequelae.
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Objective To understand HIV incidence in community residents and epidemiological characteristics of newly detected HIV infection cases in Dali,Yunnan province.Methods A cohort study was conducted among 146720 community residents who were tested to be HIV negative during 2010-2011,they were followed-up from June 1,2014 to May 31,2015.Results A total of 136356 community residents received follow up (92.9％).The follow-up time was 0.23-5.40 years (medium:3.43 years),cumulatively 459675 person years,and 78 people were found to be HIV positive.The incidence rate of HIV infection was 0.170/1000 person years.The incidence rate was 0.037/1000 person years in age group 15-29 years,0.288/1000 person years in age group 30-44 years,0.210/1000 person years in age group 45-59 years,0.204/1000 person years in age ≥60 years;0.213/1 000 person years in males,0.130/1000 person years in females;0.248/1000 person years inHan ethnic group,0.149/1000 person years in Minorities;0.194/1000 in people with education level ≤junior middle school,0.046/1000 person years in people with education level ＞ junior middle school;0.070/1000 person years in the unmarried,0.194/1000 person years in the married and 0.425/1000person years in the divorced/widowed.Cox proportional hazards regression analysis showed that being male (HR=l.731),aged 30-44 years (HR=13.158),aged 45-59 years (HR=10.329),aged ≥60years (HR=8.291),unmarried (HR=3.162) and divorced/widowed (HR=2.689) were the risk factors for HIV infection,while the education level ＞ junior middle school (HR=0.132) was the protective factor for HIV infection.Conclusions By medium 3.43 years follow up,the cohort study showed that incidence rate HIV infection was 0.170/1000 person years in the community residents in Dali.Male,middle aged and old people,people with low education level,the unmarried and the divorced/widowed had relatively higher risk to be infected with HIV,Close attention should be paid to the prevention and control of AIDS in these populations.
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Objective To explore the clinical effect of psychological nursing pathway for patients with hepatocellular carcinoma (HCC) who are receiving 125I particle implantation therapy.Methods A total of 130 HCC patients,who were scheduled to receive 125I particle implantation therapy,were randomly and equally divided into the study group and the control group with 65 patients in each group.Traditional routine psychological nursing method was conducted for patients of the control group,while routine psychological nursing that was based on psychological nursing pathway was carried out for patients of the study group.The patient's conditions of both groups were evaluated by using self-rating anxiety scale (SAS),trait coping style questionnaire (TCSQ) and the quality of life assessment scale (SF-36).The results were statistically analyzed with t test.Results After nursing intervention,SAS scores of the study group and the control group were (43.76±6.25) and (46.16±7.19) points respectively,the difference between the two groups was statistically significant (t=-3.92,P＜0.001).The PC and NC values of the TCSQ score in the study group were (41.61±4.82) points and (20.53±5.88) points respectively,while those in the control group were (37.32±4.62) and (22.80±6.93) respectively,the differences between the two groups were statistically significant (t=5.944 and t=-3.316 respectively,P＜0.01).One month after discharge,the mental health scores of the study group and the control group were (74.58±8.68) points and (71.53±8.16) points respectively,the emotion function scores were (79.46±10.05) points and (75.13±15.09) points respectively,and the differences in both mental health score and emotion function score between the two groups were statistically significant (P＜0.05).Conclusion Standardized psychological nursing pathway can make nurses more clear about the content of psychological nursing work and enable nurses to actively plan and complete psychological nursing care measures,so that patients can get prospective,individual and comprehensive psychological care to alleviate his or her negative emotion,and to improve the quality of life.
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Objective To evaluate the clinical efficacy of percutaneous endoscopic lumbar discectomy (PELD) on treatment of far lateral lumbar disc herniation (FLDH). Methods We retrospectively analyzed 27 patients with FLDH underwent percutaneous endoscopic lumbar discectomy from June 2014 to September 2015, age from 41 to 64, average 52.3. The average operation time, intraoperative blood loss and length of hospital stay were collected. The lumbocrural pain perception of patients before and after surgery was assessed by visual analog scale (VAS) and postoperative lumbar functional recovery after surgery by modified MacNab criteria. Results Average operation time was 69 min (58~109 min), intraoperative blood loss was 18 ml (11~40 ml), and length of stay was 5.0 d (3.0 ~ 10.0 d). VAS score from (8.12 ± 1.25) preoperatively improved to (2.80 ± 1.12) at the 3rd d after operation, (1.59 ± 1.06) at 3 months after operation, and (1.31 ± 0.89) at the last follow-up after operation; There was a statistical difference between preoperative scores and postoperative scores (P < 0.05). Modified MacNab criteria was a ratio of 88.9%. Conclusions PELD on the treatment of far lateral lumbar disc herniation have small area of trauma, faster postoperative recovering and several other advantages,which is a safe and effective minimally invasive surgery.
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Objective To investigate the changes and significance of patients′ T lymphocyte subsets with lymphoma and EB virus infection.Methods 57 patients with malignant lymphoma who were admitted to our hospital between January 2015 and January 2017 were divided into A group (with EB infection, n=31) and B group (without EB infection, n=26).The other 30 healthy cases were selected as control group (group C) at the same time.The fasting venous blood of all subjects was collected, and the levels of T lymphocyte subsets were measured by flow cytometry.Results Compared with group C, the levels of CD3+, CD4+ and CD4+/CD8+ in A group and B group were significantly lower while the levels of CD8+ were significantly higher (P<0.05).Compared with B group, the levels of CD3+, CD4+ and CD4+/CD8+ in A group were significantly lower while the levels of CD8+ were significantly higher (P<0.05).Conclusion The levels of T lymphocyte subsets can be used as important indexes to judge the severity of lymphoma.When there is severe T lymphocytes immune dysfunction, EB virus infection should be considered, and timely diagnosis and early treatment should be carried out.
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Objective To understand HIV incidence in community residents and epidemiological characteristics of newly detected HIV infection cases in Dali,Yunnan province.Methods A cohort study was conducted among 146720 community residents who were tested to be HIV negative during 2010-2011,they were followed-up from June 1,2014 to May 31,2015.Results A total of 136356 community residents received follow up (92.9％).The follow-up time was 0.23-5.40 years (medium:3.43 years),cumulatively 459675 person years,and 78 people were found to be HIV positive.The incidence rate of HIV infection was 0.170/1000 person years.The incidence rate was 0.037/1000 person years in age group 15-29 years,0.288/1000 person years in age group 30-44 years,0.210/1000 person years in age group 45-59 years,0.204/1000 person years in age ≥60 years;0.213/1 000 person years in males,0.130/1000 person years in females;0.248/1000 person years inHan ethnic group,0.149/1000 person years in Minorities;0.194/1000 in people with education level ≤junior middle school,0.046/1000 person years in people with education level ＞ junior middle school;0.070/1000 person years in the unmarried,0.194/1000 person years in the married and 0.425/1000person years in the divorced/widowed.Cox proportional hazards regression analysis showed that being male (HR=l.731),aged 30-44 years (HR=13.158),aged 45-59 years (HR=10.329),aged ≥60years (HR=8.291),unmarried (HR=3.162) and divorced/widowed (HR=2.689) were the risk factors for HIV infection,while the education level ＞ junior middle school (HR=0.132) was the protective factor for HIV infection.Conclusions By medium 3.43 years follow up,the cohort study showed that incidence rate HIV infection was 0.170/1000 person years in the community residents in Dali.Male,middle aged and old people,people with low education level,the unmarried and the divorced/widowed had relatively higher risk to be infected with HIV,Close attention should be paid to the prevention and control of AIDS in these populations.
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AIM: To elucidate the effect of ginsenoside Rb1 (Gs-Rb1) on the glucose metabolism to improve the viability of the cardiomyocytes under hypoxia, and whether hypoxia-inducible factor 1α(HIF-1α) and/or AMPKαare involved in the process.METHODS: The neonatal rat cardiomyocytes were cultured, and randomly divided into control group, hypoxia (1% O2 , 94% N2 and 5% CO2 ) group, Gs-Rb1 (200 μmol/L) group, Ara-A (500 μmol/L) group, Gs-Rb1 +Ara-A group, YC-1 (5 μmol/L) group, Gs-Rb1 +YC-1 group, Ara-A +YC-1 group and Gs-Rb1 +YC-1 +Ara-A group.After the intervention for 8 h, the cell viability was analyzed by MTT assay.The protein levels of AMPK, HIF-1αand glucose transporter-4 (GLUT-4) were determined by Western blot.The activities of heterophosphatase (HK), phos-phofructokinase (PFK) and lactic dehydrogenase (LDH) were measured by ELISA.RESULTS: Gs-Rb1 significantly im-proved the viability of hypoxic cardiomyocytes, which was significantly inhibited by YC-1 and Ara-A.In addition, YC-1 and Ara-A had a synergistic effect.Gs-Rb1 increased the protein levels of AMPK and HIF-1αin the hypoxic cardiomyo-cytes, which was significantly inhibited by Ara-A and YC-1.Gs-Rb1 significantly increased the expression of GLUT-4 on the cytomembrane of hypoxic cardiomyocytes, which was significantly inhibited by YC-1 or Ara-A, especially Ara-A +YC-1.Gs-Rb1 significantly increased the activities of HK, PFK and LDH, all those were significantly inhibited by YC-1 or Ara-A.Besides, YC-1 and Ara-A had a synergistic effect.CONCLUSION: Gs-Rb1 improves the viability of hypoxic car-diomyocytes, which may be related to the regulation of glucose uptake and enhancement of glycolysis by synergy of both HIF-1αand AMPK.