It is one of the priorities of the new round of healthcare reform to develop regional healthcare alliances through vertically integrating resources. This paper reviews the framework and characteristics of Shanghai’s healthcare system, and then analyzes its strengths and weaknesses, underscoring Shanghai’s exploration in the vertical integration of medical resources as a response to the pressing issues in healthcare. The paper outlines the main tasks and groundwork of the Shanghai healthcare alliance initiative and gives an outlook on the expected outcomes. It ends with some thoughts on the problems and challenges confronting regional healthcare alliances in Shanghai.
Objective To systematically review the effectiveness and safety of implanting sustained-release 5-fluorouracil during hepatectomy in patients with primary liver cancer (PLC). Methods We electronically searched the following databases including CENTRAL, MEDLINE, EMbase, WanFang Data, CBM, CNKI and VIP to collect randomized controlled trials (RCTs) on the effectiveness and safety of implanting sustained-release 5-fluorouracil during hepatectomy vs. hepatectomy alone for PLC from inception to October, 2012. Two reviewers independently screened literature according to the inclusion and exclusion criteria, extracted data and assessed the quality of the included studies. Then, meta-analysis was performed using RevMan 5.0 software. Results A total of 6 RCTs involving 951 patients were included. The results of meta-analysis showed that, implanting sustained-release 5-fluorouracil during hepatectomy significantly decreased the total recurrence rates of 1-year and 3-year (1 year: RR=0.48, 95%CI 0.36 to 0.65, Plt;0.000 01; 3 years: RR=0.69, 95%CI 0.50 to 0.96, P=0.03). However, the two groups were alike in decreasing the surem levels of AFP. Besides, the commonly-seen adverse reaction of implanting sustained-release 5-fluorouracil during hepatectomy included abdominal pain and bile leakage. Conclusion Implanting sustained-release 5-fluorouracil during hepatectomy can decrease the 1-year and 3-year recurrence rates of PLC patients, especially for HCC at the early stage. But this conclusion should be interpreted with caution and needs more strictly-designed RCTs with large sample size and enough long follow-up to verify.
Objective To observe the drug distributional characteristics after regional arterial perfusion chemotherapy (RAC) during gastric cancer radical resection, postoperative histopathological change and clinical toxic and adverse reactions. Methods According to the indications of RAC, 60 patients admitted in this department from September 2007 to November 2008 were included and divided into treated group and control group randomly. Treated group underwent the treatment of RAC with the 100 ml perfusion fluid including 5-FU (1 000 mg/m2), MMC (10 mg/m2) and 2 ml methylene blue injection by which the control group were not treated. Then the methylene blue distributional characteristics during operation, postoperative histopathological changes of tumors and clinical toxic and adverse reactions were observed. Results In the treated group, after RAC with injection contained methylene blue by primary supply arterial, the tumor region colored immediately and then dropped slowly, but it presented blue during whole operation. After operation, light microscope examination revealed a mild change of karyopyknosis, nuclear swelling, coagulation of cytoplasm in cancer cells, mild hydropsia of intercellular substance, invasion of inflammatory cells and mild vasculitis in some cases. Transmission electron microscope showed that nuclear swelling or coagulation, nuclear heterochromatin agglutination, nuclear-week gap expansion, mitochondrial swelling, endoplasmic reticulum expansion, and Golgi complex expansion. AST of treated group increased apparently on the first day (Plt;0.01), and recovered normal on the third day (Pgt;0.05). There was no significant difference between the two groups in renal function, ALT, ALP, GGT, LDH of liver function, medullary restraining, ECG by bed or reaction of gastrointestinal tract (Pgt;0.05). And stomal leak was not found in two groups. Conclusions The RAC during radical resection of gastric cancer enables gastric tumor to expose to therapeutics during whole operation and depresses the activity of cancer cells. Its clinical toxicity is little, so it can be used as an important supplementary means to prevent intraoperational extension and postoperative recurrence.
Objective To observe the histopathological changes of tumor tissue after intraoperative regional chemotherapy of rectal cancer. Methods After the treatment of intraoperative regional chemotherapy with 5-FU (15 mg/kg)， the histopathological changes of tumor tissue were detected. Results Slight changes with cancer cells in all the cases accepted intraoperative regional chemotherapy were found under light microscope such as karyopyknosis, nuclear swelling, coagulation and necrosis of cytoplasm, hydropsia of intercellular substance, invasion of inflammatory cells, and 9/15 cases with slight inflammation of vessels were observed; While those changes were found in individual cells of the cases without regional chemotherapy. The more enlarged intercellular space of cancer cell was observed under electron microscope in the case with regional chemotherapy. Conclusion The intraoperative regional chemotherapy of rectal tumor can change the histopathological appearance of tumor tissue, that is significant in preventing cancer cells diffusing during operation and relapsing after operation.
Six patients with moderate to advanced primary carcinoma of the liver were treated in this hospital with perfusion chemotherapy and embolization through the regional portal vein under the guidance of B-ultrasongraph rather than (with) operatie catheteization of the portal vein. The results show that all the tumor masses were reduced in size after the treatment (1.2-3.2cm, average value 1.9cm). It might be a new way for treating the primary carcinom of liver. The detailed procedure is descibed and the effects are also discussed in this article.
Abstract: Objective To investigate changes of left ventricularregional systolic function after surgical treatment of left ventricular aneurysm (LVA) by realtime threedimensional echocardiography (RT-3DE). Methods From February 2009 to February 2010, 14 consecutive patients who were diagnosed to have coronary artery diseases with LVA underwent surgical repair and coronary artery bypass grafting (LVA group) in our hospital. All patients of the LVA group were followed up for a mean period of 4 months. Twodimensional echocardiography (2DE) and RT-3DE were performed before operation and during the follow-up. Left ventricular regional ejection fraction (EF) was acquired by Qlab software analysis. At the same time, 12 healthy persons were included as controls (control group). Statistical analyses were carried out to compare left ventricular regional EF between the LVA group (before operation and 4 months after operation) and the control group. Results Contrary to the control group, preoperative regional EF of the LVA group increased from apex to base. In addition to the inferior basal segment, lateralinferior basal segment and anteriorinferior basal segment, regional EF in the remaining 14 segments were significantly lower than that of the control group (P＜0.05). At postoperative followup, regional EF recovered the increase from base to apex, and there was no significant difference between anteriorinferior segment and lateral segment regional EF of the LVA group and those of the control group (P＞0.05), while regional EF of other segments in the LVA group was lower than that in the control group (P＜0.05). Conclusion RT-3DE is an effective method to assess left ventricular regional systolic function in patients with LVA. After LVA repair and coronary artery bypass grafting, regional systolic function will restore to the normal direction of progressive increase, and some nonaneurysm segments systolic function will go back to normal.
Objective To investigate and evaluate prevention and treatment of seroma by transposition of tissue flaps and Arista hemostatic powder after regional lymph node resection in patients with malignant tumors. Methods Twelve patients (6 males, 6 females; aged 31-81 years, with metastatic tumors underwent prevention and treatment of seroma with the tissue flaps and Arista hemostatic powder spray after regional lymph node resection. The metastatic tumors involved the axilla in 1 patient with breast carcinoma, the iliac and inguinal regions in 2 patients with carcinomas of theuterine cervix and the rectum, and the inguinal region in 9 patients, including4 patients with malignant fibrous histiocytoma（3 in the thigh, 1 in the leg）,2 patients with squamous carcinomas in the leg, 1 patient with synovial sarcomain the knee, 1 patient with epithelioid sarcoma in the leg, and 1 patient with malignant melanoma in the foot. As for the lymph node removal therapy. 1 patientunderwent axillary lymph node removal, 2 palients underwent lymph node removal in theiliac and inguinal regions, and 9 patients underwent lymph node removal inthe inguinal region. Meanwhile, of the 12 patients, 6 patients underwent transpostion of sartourius flaps with Arista hemostatic powder, 3 patients underwent transposition of the rectus abdominis myocutaneous flaps (including 2 patients treatedwith Arista spray befor the wound closure and 1 patient treated by transposition of local skin flaps with Arista spray used again),and 3 patients underwent only the suturing of the wounds combined with Arista. At the same time, of the 12 patients,only 4 patient underwent the transplantation of artificial blood vessels. Results The follow-up for 2-10 months after operation revealed that 10 patients, who had received the transposition of tissue flaps and the spray of Arista hemostatic powder, had the first intention of the incision heal with seroma cured. Nine patients were given a preventive use of Arista hemostaticpowder and therefore no seroma developed. The combined use of the transpositionof tissue flaps and Arista hemostatic powder spray achieved a success rate of 100% in the prevention or treatment of seroma. However, 1 patient developed microcirculation disturbance 24 hours after operation and underwent disarticulation of the hip; 1 patient developed pelvic cavity hydrops and died 10 months after operation. Conclusion The combined use of transposition of tissue flaps and Arista hemostatic powder spray can effectively prevent or treat seroma after regional lymph node removal in a patient with malignant tumor.
Objective To investigate inpatient disease constitution in Traditional Chinese Medicine (TCM) Hospital of Xinjiang Uygur Autonomous Region from 2008 to 2010, in order to provide baseline data for medicine allocation of hospitals in western China and development of TCM hospitals. Methods A questionnaire combined with a subject interview was carried out, and the case records of inpatients from 2008 to 2010 were collected. The diseases in discharge records were classified according to International Classification of Diseases (ICD-10) based on the first diagnosis. Data including general information of the inpatients, discharge diagnosis etc. were rearranged and analyzed by Excel software. Results a) The top four systematic diseases seen commonly from 2008 to 2010 were as follows: circulatory system diseases, musculoskeletal system and connective tissue diseases, respiratory system diseases and digestive system diseases. The top four single diseases were hypertension, intervertebral disc disease, diabetes, bronchitis, emphysema and other chronic obstructive pulmonary diseases. Respiratory system diseases ranked the third in 2009 and 2010 from the fourth in 2008, and circulatory system diseases had ranked the first during the past three years; b) The following diseases as hypertension, bronchial emphysema and other chronic obstructive pulmonary diseases, diabetes, fractures, airway (bronchus, lung) cancer, and viral hepatitis were commonly seen in males rather than in females. By contrast, intervertebral disc disease, gallstone disease and cholecystitis, and anemia were commonly seen in females; and c) Hypertension was commonly seen in the aged above 60 years old; intervertebral disc disease mainly focused on the patients at the age of 15 to 59; and bronchial emphysema and other chronic obstructive pulmonary diseases, airway (bronchus, lung) cancer involved in the patients who were mostly over 60 years old. Conclusion a) The top four systematic diseases seen commonly from 2008to 2010 are as follows: circulatory system diseases, musculoskeletal system and connective tissue diseases, respiratory system diseases and digestive system diseases. The top four single diseases are hypertension, intervertebral disc disease, diabetes, bronchitis, emphysema and other chronic obstructive pulmonary diseases. So these diseases should be taken into well consideration when making development plans by hospital and complementing essential drugs list by local development; b) Chronic diseases become the main disease for troubling Xinjiang population; and c) Male and female are susceptible to different diseases which should be rationally avoided in order to prevent the induced occurrence.
A 7.1-magnitude earthquake hit china again, 702 days after Wenchuan Earthquake at Yushu prefecture of Qinghai province, 4000 meters above sea level. Up to April 19th, the death toll climbed to 1706, with 256 missing and 12128 injured. West China Hospital, as a regional state-level hospital of Ministry of Health, organized the first batch of medical team with relief supplies at the first day after Yushu earthquake and rushed to Yushu taking part into the rescue effort in golden seventy-two hours. The second day after Yushu earthquake, medical apparatus and drugs valued 5,000,000 RMB were delivered to the rescue site and the second batch of medical team were positioned. Within thirty three hours after the earthquake, 102 people, including 93 earthquake related injuries and 9 armed police with severe altitude illness, were sent to our hospital by air in four batches successively. Based on the first-hand experience of medical rescue in Wenchuan Earthquake, a series of diagnosis and treatment criteria which were built and developed with evidence-based method, and “four concentration principles”, namely concentrating the wounded, concentrating the experts, concentrating resources, and concentrating treatments, our medical rescue in Yushu earthquake were carried out appropriately. Up to 12 am., April 19th, 93 cases from the disaster area have been treated, of whom 54 seriously wounded, 58 underwent operations and none death. The experience learnt from Wenchuan Earthquake have been used, improved and sublimated more rapidly, more appropriately, more effectively in the Yushu earthquake medical rescue.
Shortly after Wenchuan earthquake, the leader group of the West China Second Hospital accurately defined the role of the hospital during the medical rescue work and ensured the safety of the inpatients. It cooperated with West China Hospital, going to the main battlefield to rescue the injured people, congregating the main medical resources to the disaster areas for medical rescue. The model of the hospital was immediately transformed from the regular state into a double-track emergent state. Scientific allocation and dispatch of the resources were ensured to meet the ever-changing demands from all levels of rescue work. Assembling the elite, 12 medical teams and 148 medical staff in all were dispatched to Beichuan, Mianyang, Shifang and Dujiangyan as well as other severe disaster areas. Up to June 2nd, 329 patients from the disaster area had been treated, of whom 132 were admitted into the inpatient department, no one died. Moreover, even during such a period of time, the routine medical service had been offered as regular to patients other than the wounded in the disaster.