1.Integrating pension service with medical service for the elderly:Necessity, dilemmas and solutions
Chinese Journal of Health Policy 2014;(6):63-68
Along with the degree of population ageing worse off continuously, the demand for medical service is growing. The current system of pension service and medical service are discrete and separate, and integrating pen-sion service with medical service is the best choice for China. However, there are some problems with the model for integrating pension service with medical service. These problems include the lack of funding, negative participation and imperfect methods of service delivery; high toll levels and single, rigid service contents; and bull management and policies hard to enforce. China should improve the service delivery model, identify service content according to the demand for service object, and improve the mechanism of government management.
2.Private pension institutions in Hefei, Anhui province:Status quo and problems
Chinese Journal of Health Policy 2014;(4):62-66
Objective:To promote the development of private pension institutions and social welfare in China. Methods:33 private pension institutions and 165 elderly people are followed with questionnaire. Results:The number of institutions, beds and occupancy in Hefei has increased annually since 2001. 94% of pension institutions are in the mid-range level of 500~1000 yuan;27. 27% of pension institutions belong to self-constructed housing, 69. 7%rented housing, 3. 03% modificated housing. 21. 21% of pension institutions’ investments scale is more than 10 million yuan. Conclusion:Private pension institutions face some problems, such as structural imbalance in terms of supply and demand, shortage of funds, and lack of human resources. Suggestion:We should reasonably adjust the level and function of institutions, increase the support for funds, and cultivate professional teams.
3.Evaluation of diffusion kurtosis imaging and its combination with diffusion weighted imaging and proton MR spectroscopy in differentiation of breast lesions
Yan LIN ; Yao HUANG ; Weixun LIN ; Yuelin GUO ; Zhening WANG ; Jiahao LIANG ; Renhua WU
Chinese Journal of Radiology 2017;51(5):350-354
Objective To evaluate the diagnostic performance of diffusion kurtosis imaging (DKI) and its combination with DWI and proton MR spectroscopy (1H-MRS) in differentiating malignancy from benign breast lesions. Methods Fifty-three patients with 38 histopathologically confirmed malignant and 15 benign breast lesions were retrospectively studied. The patients were examined by breast MRI at 3.0 T prior to operation, including conventional T1WI, fat-suppression imaging, DWI, DKI and 1H-MRS. The shape and margin of breast lesions, and their corresponding mean values for ADC, mean kurtosis (MK) and mean diffusivity (MD) were determined by two blinded radiologists in consensus. The presence or absence of choline (Cho) peak was identified using LCModel software. Independent-samples t test or χ2 test was performed for the comparison of clinical characteristics, shape and margin of lesions, and imaging parameters between malignancy and benign lesions. ROC analysis was performed to evaluate the diagnostic accuracy of DKI, DWI and 1H-MRS alone or in combination, in comparison with the histopathologic findings. Results The onset age of breast malignancy was higher than that of benign ones, and the difference has statistical significant (P<0.05). Malignant lesions were most often seen in postmenopausal women, with unclear margin. There was no significant differences for body mass index (BMI), fiber type, the size and shape of lesions between benign lesions and malignancy (P>0.05). The mean ADC,MD and MK of benign lesions were(1.464 ± 0.348)× 10-3mm2/s,(1.726 ± 0.268)× 10-3mm2/s and(0.692 ± 0.227), the mean ADC,MD and MK of malignancy were(0.963 ± 0.170)× 10-3mm2/s,(1.158 ± 0.262)× 10-3mm2/s and(1.311 ± 0.218), respectively. Significant differences were obtained between benign and malignant lesions for all parameters (P<0.05).The area under the ROC curve (AUC) of ADC, MD and MK for differentiating malignancy from benign lesions was 0.913, 0.933 and 0.968, respectively. Taken the maximum Youden's index of MK (1.110) as the ROC optimal cut-off point, MK exhibited better diagnostic sensitivity, specificity and accuracy for distinguishing malignancy from benign lesions [89.5%(34/38),93.3%(14/15) and 90.6%(48/53), respectively], compared with MD and ADC. Multiparametric imaging with combination of DKI, DWI and 1H-MRS improves the diagnostic specificity (with the highest as 100.0%) but decreases the sensitivity (with the highest as 81.6% and lowest as 71.1% ), compare with the single parametric imaging. Conclusions MK generated from DKI enables differentiation of breast lesions with a higher diagnostic sensitivity and specificity than DWI and 1H-MRS. DKI combined with DWI and 1H-MRS increase specificity but decrease sensitivity for breast cancer characterization.
4.Treatment for prosthetic valve endocarditis after mitral valve replacement therapy
Jiahao ZHENG ; Song XU ; Genxing XU ; Ritai HUANG ; Rong YING ; Jidlong LIU ; Hongsheng ZHU
Clinical Medicine of China 2012;28(2):201-204
Objective To review the experience of treatment for prosthetic valve endocarditis(PVE)after mitral valve replacement(MVR)in 16 cases.Methods From September 1979 to December 2010,16 patients were diagnosed as PVE after MVR by modified Duke University diagnostic criteria.There were 10 males and 6 females.Their ages ranged from 19 to 55 years old(mean 28 years old).The incidence of PVE was 0.97%(16/1657)after MVR.Blood culture positive was in 5 cases.Medical treatment alone was performed in 10 patients who were treated by using Penicillin or Vancomycin with other broad-spectrum antibiotics,using Fluconazole and Amphotericin if necessary.Combined medical and surgical management were performed in 6 cases.One emergency case was operated because of obstinate heart failure.Five cases underwent operation after adequate antibiotics treatment and general condition improvement.The infective tissue and vegetation were aggressively debrided after the infective prosthetic valve removed.Before the new valve was replaced paravalvular tissue must be flushed with diluted iodine solution and large quantities of normal saline.Tricuspid valve repair (TVR)was performed during the same period in 3 cases.Results Hospital death occurred in 8 patients and only 2 patients were recovery in group with medical treatment only.The main reasons of death were infective shock and cardiac failure in 4 patients,cerebral complications(embolism or bleeding)and multiple organs failure in 4 cases.While 6 patients cured after combined medical and surgical management.Follow-up had been carried out in 8 cases for 1.7 to 15 years(mean 5.1 years).Eight years later one patient was re-operated because of severe tricuspid regurgitation and paravalvular leak.There was no PVE recurrence in others.Conclusion Combined medical and surgical management for PVE get a better result than medical treatment alone.Good prognosis lies in timely diagnosis,adequate antibiotics,aggressive debridement of infective tissue and better myocardium protection during operation.
5.Research on the rules of Traditional Chinese Medicine prescriptions of depression based on Ancient and Modern Medical Records Cloud Platform
Jiahao MO ; Haorui LIANG ; Hongbin XU ; Yanfen HUANG ; Zhixuan REN ; Yuping YE ; Qian WU ; Fuping XU
International Journal of Traditional Chinese Medicine 2021;43(5):492-497
Objective:To explore the relationship between drug evidence and core prescription for depression.Methods:We retrieved literature of TCM for depression from CNKI, VIP and Wangfang databases to November 2019, 30th as well as there cords from Ancient and Modern Medical Records Cloud Platform (V 1.5). The Excel 2010 was used to establish the standardized database of medical records. After the standardization of medicines, Ancient and Modern Medical Records Cloud Platform (V1.5) statistics methodswere used for association rules analysis, complex networks, and analysis of drugs’ frequency, medical characteristics, core prescription drugs.Results:A total of 632 effective prescriptions were included, involving a total of 527 drugs. The results of frequency of herbs showed that 23 kinds of high-frequency herbs were obtained. Bupleuri Radix was the most frequently used medicine. Most herbs are warm or flat, with pungent, sweet and bitter in taste, belonging to the lung, liver, heart and spleen meridians. A total of 25 drug-pair association and 13 TCM association were obtained by association rule analysis. Conclusions:TCM treatment for depression is mainly based on soothing the liver and regulating qi, clearing the heart and calming the nerves. Bupleuri Radix, Curcumae Radix, Paeoniae Radix Alba, Chuanxiong Rhizoma, Ziziphi Spinosae Semen are the basic prescriptions. Angelicae Sinensis Radix, Ophiopogonis Radix, Albiziae Cortex, Polygalae Radix, Poria are used as reference.
6.Peri-operative management of off-pump coronary artery bypass grafting
Sha LIU ; Song XUE ; Genxing XU ; Bo XIE ; Ritai HUANG ; Zhenlei HU ; Feng LIAN ; Qing YE ; Jiahao ZHENG ; Hongsheng ZHU
Clinical Medicine of China 2009;25(3):258-260
Objective To retrospectively analyse the clinical data of off-pump coronary artery bypass grafting surgery(OPCAB)in our department and summarize the clinical experience of peri-operative management.Methods From January 2007 to May 2008,253 patients underwent OPCAB.Seventy-six cases with left main disease(including 18 cases of single left main lesion and 58 cases of complex lesion);13 cases had single vessel disease;32 cases had double vessels disease and 190 cases had triple vessels disease.Eighteen cases received emergency OPCAB.All vessel anastomosis were performed with coronary artery stablizer and shunt through median sternotomy.Resuits Three cases died after operation(1.2%).Intra-aortic balloon pump was used in 11 cases.Mechanical ventilation time was 3-168 h[(24.1±22.3)h],and ICU stay time was 1-14 day[(2.8±2.0)d].Postoperative hospital stay time was 8-42 days[(15.6±6.3)d].Conclusion OPCAB is reliable for most bypass cases.With appropilate peri-operative management,a satisfied result will be acceptable.
7.Clinical analysis of 1386 patients undergoing off-pump coronary artery bypass grafting
Song XUE ; Feng LIAN ; Genxing XU ; Ritai HUANG ; Sha LIU ; Zhenlei HU ; Qing YE ; Jiahao ZHENG ; Hongsheng ZHU
Clinical Medicine of China 2009;25(3):255-257
Objective To summarize the clinical experiences of 1386 patients undergoing off-pump coronary artery bypass grafting(OPCAB)during Jan 2002 to Mar 2008.Methods OPCAB was done through midsternumtomy under ordinary-temperature anesthesia after radial artery,left breast artery and vena saphena magna were taken.Patients over 70 years old accounted for 32.35%,and the oldest was 99 years old.Emergency and subemergency OPCAB was done in 111 cases,re-do CABG with off-pump technique was done in 52 patients.Results 24 cases died during perioperation,with mortality of 1.73%and all other patients discharged from the hospital.Following operation,the symptoms of angina pectoris were relieved and the life quality was much beaer than that before operation.Conclusion OPCAB is feasible for older patients,who are complicated with other chronic diseases for elder patients.Skillful technique of surgeon,right indications for OPCAB and management of peri-and postoperation are key to success of operation.
8.Relationship among daytime sleepiness,bedtime procrastination and sleep quality in college students
Jiahao HUANG ; Yingying ZHU ; Shaoqian LI
Chinese Mental Health Journal 2023;37(12):1065-1070
Objective:To investigate the relationship between bedtime procrastination and daytime sleepiness in college students,and to explore the mediating effect of sleep quality and the moderating effect of gender in the a-bove-mentioned relationship.Methods:A total of 2 823 college students(808 males,2 015 females)from two uni-versities were selected.They were assessed with the Bedtime Procrastination Scale(BPS),Epworth Sleeping Scale(ESS,ESS score≥11 indicated daytime sleepiness)and Pittsburgh Sleep Quality Index(PSQI).Process model 4 was used to test the mediating effect of sleep quality and model 14 was used to test the moderating effect of gender.Results:There were 1 214(43.0%)college students suffering from daytime sleepiness.The scores of ESS in college students were positively associated with the BPS scores(β=0.16).The total scores of PSQI partially mediated the effect of BPS scores on college students'ESS scores,and the value of mediating effect was 39.9%.The association between PSQI scores and ESS scores was moderated by gender(β=-0.13).Conclusion:Daytime sleepiness is associated with bedtime procrastination and sleep quality in college students,and the association be-tween sleep quality and daytime sleepiness is moderated by gender.
9.Incidence of and risk factors for deep vein thrombosis at uninjured limb in patients with lower ex-tremity fracture
Jiahao LI ; Binfei ZHANG ; Pengfei WANG ; Yan ZHUANG ; Yuxuan CONG ; Hai HUANG ; Shuangwei QU ; Chen FEI ; Na YANG ; Kun ZHANG
Chinese Journal of Orthopaedic Trauma 2018;20(12):1060-1065
Objective To investigate the incidence of and risk factors for deep venous thrombosis (DVT) at the uninjured limb during hospitalization in patients with lower extremity fracture. Methods The clinical data were retrospectively analyzed of the 494 patients who had been hospitalized for lower extremity fracture at Department of Orthopedics, Honghui Hospital from September 1, 2014 to October 1, 2017. They were 228 males and 266 females with an average age of 58.9 ± 18.9 years ( from 16 to 94 years ) . 290 fractures occurred proximally to the knee, 101 fractures around the knee and 103 fractures distally to the knee. They received anticoagulant prophylaxis or treatment during hospitalization. After operation, they were examined with Doppler sonography for bilateral lower limbs to detect occurrence of thrombus. The incidence of DVT at the uninjured limb during hospitalization was recorded and its possible risk factors were analyzed statistically. The possible risk factors ( gender, age, fracture type, body mass index, concomitant internal disease, time from injury to surgery, time from surgery to discharge, American Society of Anesthesiologists rating, operation duration, blood loss, fluid infusion volume and D-dimer level ) were screened by single factor logistic regression analysis and the major independent risk factors were determined by multi-factor logistic re-gression analysis.Results DVT occurred at the injured limb during hospitalization in 237 cases ( 47.97%). Of them, 221 ( 44.74%) had peripheral thrombus, 7 central thrombus ( 1.42%) and 9 mixed thrombus ( 1.82%). DVT occurred at the uninjured limb during hospitalization in 98 cases ( 19.84%). Of them, 90 (18.2%) had peripheral thrombus, one central thrombus (0.2%) and 7 mixed thrombus (1.4%). Of the 98 patients with DVT at the uninjured limb, 74 (75.51%) had DVT at both lower limbs and 24 (24.49%) had DVT only at the uninjured limb. Age and D-dimer level one day after surgery were independent risk factors for DVT at the uninjured limb during hospitalization. Conclusions The incidence of actual DVT at the unin-jured limb in patients with lower extremity fracture cannot be ignored in spite of use of anticoagulants for pro-phylaxis or treatment during hospitalization. We should also be aware that age and D-dimer level one day after surgery are independent risk factors for DVT at the uninjured limb during hospitalization.
10.Target setup margin and dose evaluation for cervical cancer cases based on the off-line adaptive radiotherapy
Lu WANG ; Chunfeng YU ; Yanfei HUANG ; Yun CHAI ; Jiahao WANG
Chinese Journal of Radiological Medicine and Protection 2017;37(12):902-905,910
Objective To study the target setup margin and dose evaluation for cervical cancer patients with volume-modulated arc therapy in the off-line adaptive radiation therapy (off-line ART),Methods A total of fifty patients with cervical cancer were randomly divided into test group and control group.Cone beam CT scanning was performed twice a week,the setup errors in directions of LR,AP and CC were recorded in the whole treatment process.The target setup formula was used to calculate the new CTV-PTV setup margin.At the same time,the setup error was returned to planning isocenter (ISO).For the control group,the dose was recalculated on the basis of the original PTV after considering ISO shift.For the test group,the dose was also recalculated after the new extended boundary of the target.The dosimetric parameters of CTV and organs at risk (OAR) were evaluated between two groups after dose recalculation.Results According to the target setup formula,extended boundaries of CTV in the direction of LR,AP,CC were 0.45,0.46 and 0.82 cm,respectively.The test group increased in CTV with D100% and D95% (t =-8.16,-6.73,P <0.05) and decreased in femoral head with V40,V30 and D (t=3.14,-9.52,-7.48,P<0.05) than the control group.The test group decreased in the pelvis with V34 and D than control group (t =10.14,-9.38,P <0.05).Conclusions The CTV-PTV setup margin and the dose of OAR were effectively reduced,and the coverage of target area was extended when the off-line ART technology was conducted in the volume-modulated arc therapy for cervical cancer.