Objective: To explore the measures of raising funds and controlling costs for serious illness insurance. Methods: Using Chinese Life Insurance as case study to analyze the dilemma and causes of the insurance company to carry out the serious illness insurance business. Results: Practice of more than 1 year shows that , whether raise funds or control costs of medical care, the construction of a new mechanism and new measures are in urgent needs under the background of wide losses in serious illness insurance. Conclusion: Since the financing channels is single and financing level is low, it is necessary to aim at “raising the level of financing, broadening the financing channels” to regulate construction financing mechanism. According to the high rapid of medical expenses growth situation, it is needed to start from reforming the property right structure of hospital, reform the medicine circulation mode, pricing mechanism, reform of pay system and so on, to control medical cost and improve efficiency in the use of funds.

OBJECTIVE:To investigate the effects of minocycline on clinical indexes,inflammatory factors and blood glucose of patients with moderate and severe chronic periodontitis complicated with type 2 diabetes(T2DM). METHODS:A total of 125 patients with moderate and severe chronic periodontitis complicated with T2DM selected from our hospital during Feb. 2013-Aug. 2015 were divided into control group(63 cases)and observation group(62 cases)according to random number table. Both groups were periodental non-surgical treatment as scaling and root planning. Control group was given iodine glycerin to fill periodontal pockets after surgery,2-4 times/d. Observation group was given Minocycline hydrochloride ointment,once a week,after surgery. Both groups were treated for 4 weeks. The levels of clinical indexes [probing depth,clinical attachment level(CAL),probing bleeding rate],serum inflammatory factors(CRP,TNF-α)and blood glucose(fasting blood glucose,glycosylated hemoglobin) were observed in 2 groups before treatment,3 months after treatment,and the occurrence of ADR was recorded. RESULTS:Be-fore treatment,there was no statistical significance in clinical indexes,serum inflammatory factors and blood glucose levels be-tween 2 groups(P>0.05). Three months after treatment,probing depth,probing bleeding rate and serum inflammatory factor lev-els of 2 groups were decreased significantly,and the observation group was significantly lower than the control group,with statisti-cal significance(P<0.05). Compared to before treatment,CAL of 2 groups were increased,without statistical significance before and after treatment or between 2 groups(P>0.05). The levels of fasting blood glucose in 2 groups were decreased,with statistical significance(P<0.05),but no statistical significance between 2 groups(P>0.05). Compared to before treatment,the level of glycosylated hemoglobin in control group was decreased,without statistical significance(P>0.05);the level of glycosylated hemo-globin in observation group was decreased significantly,and the observation group was significantly lower than the control group, with statistical significance(P<0.05). There was no statistical significance in the incidence of ADR between observation group (3.23%) and control group (0)(P>0.05). CONCLUSIONS:For moderate and severe chronic periodontitis complicated with T2DM,minocycline effectively improves clinical indexes of periodontitis,reduces serum inflammatory factors and blood glucose with good safety.

To elucidate the academic thought of Professor ZHOU Zhong-ying about cancerous toxin. Professor Zhou holds that the cancerous toxin,a toxic pathogen occurring during the occurrence and development of malignant tumor,is the key for occurrence of malignant tumor. The compound pathogeneses of malignant tumor are the coexistence,reciprocal causation,combination and transformation between the cancerous toxin and the pathological factors of phlegm,blood stasis and dampness. Based on the theory of cancerous toxin,the therapeutic rules of malignant tumor should be removing carcinoma and eliminating toxin,supporting vital qi to eliminate pathogens,and combined the resolving phlegm,removing blood stasis,eliminating dampness or clearing away heat according to the different pathological factor accompanying,such as phlegm,blood stasis or dampness,etc.

The chief cause of cancerous pain include six climate exopathogens,internal damage by excess of seven emotions,improper diet and deficiency of vital qi.Accumulation of cancerous toxin,intermingled phlegm and blood stasis and obstruction of meridians are the basic pathogenesis of cancerous pain,among which the accumulation of cancerous toxin is the key point of the pathogenesis,and phlegm and blood stasis are main pathological factors,the both are cause and effect for each other.The deficiency of vital qi is the internal factor of the disease.The location of disease concerns the relative viscera and meridians.The nature of disease is deficiency in the "root" and excess in the "branch" and excess in the "branch" is the main aspect.The therapeutic rules of the disease are removing toxic substance and removing stasis,resolving phlegm to dredge collaterals.And removing cancerous toxin is the crux of the therapy,and resolving phlegm to removing stasis should be applied from the beginning to the end.

BACKGROUND:Reduction and fixation are presently used for middle and inferior humeral fractures. The methods of fixation approach include anterolateral (including modified upper arm anterolateral), posterior and medial approaches. The repair approach of middle and inferior humeral fractures remains controversial. OBJECTIVE:To compare efficiency and safety of anterolateral and medial approach fixation with compression plate and screw for middle and inferior humeral fractures. METHODS:A total of 90 cases of middle and inferior humeral fractures treated in Chongqing Red Cross Hospital were equaly and randomly divided into experimental group and control group. In the control group, patients were subjected to compression plate and screw through anterolateral approach. In the experimental group, patients were subjected to compression plate and screw through medial approach. Operation time, intraoperative blood loss, complications and the recovery of shoulder joint and elbow joint function were compared in patients of both groups. RESULTS AND CONCLUSION:Intraoperative blood loss was significantly lower in the experimental group than in the control group (P < 0.05). No significant difference in operation time and fracture healing time was found between the two groups (P > 0.05). During 6 months of folow-up, no significant difference in shoulder joint function Neer score and elbow joint function Mayo score was detected between the two groups (P > 0.05). During the folow-up period, no wound infection, bone nonunion or chronic osteomyelitis appeared in both groups. These data confirm that the effects of medial approach and anterolateral approach for middle and inferior humeral fractures are similar. Medial approach leads to less blood loss, can effectively make up for the defects of the traditional repair scheme, and can be considered as one of fixation approach for middle and inferior humeral fractures.

Objective To explore the value of three-dimensional interactive localization of the anterior ethmoidal canals(AECs)in minimally invasive nasal surgery.Methods Thin-section three-dimensional CT images of the paranasal sinus in 80 patients(160 sides)were analyzed by using interactive localization system.The length and angulation of the AECs were recorded.The relationship between the positions of the AECs and anatomical landmarks were viewed in coronal and sagittal planes.Results The length and angulation of the AECs were(6.9?1.8)mm and(126.6?16.0)?,respectively.The distance between the anterior ethmoidal foramen and the anterior ethmoidal canal to the roof was(7.0?2.2)mm and(2.8 ? 2.0)mm,respectively.The AEC was identified as a suspending separate canal in 35.0%(56/160)sides.In the AECs plane on coronal images,the sagittal part of middle turbinate was found as 74.4%(119/160),the basal lamella of middle turbinate was 25.0%(40/160),and the superior turbinate was 0.6%(1/160).While on the sagittal planes,the position of AECs located on the basal lamella of ethmoida,on the basal lamella of middle turbinate,between the basal lamella of uncinate process and the basal lamella of ethmoida,between the basal lamella of ethmoida,and the basal lamella of middle turbinate were found in 23.8%(38/160),45.0%(72/160),1.2%(2/160)and 30.0%(48/160)of the cases,respectively.Conclusion AECs can be measured and located correctly by three-dimensional interactive system.

Objective: To study the structure property of a superfine melt blow(MF) non woven material for making medical masks and its filtering functions. Methods: Five kinds of masks were tested and they were: 20 layer gauze mask, cotton spunlace mask, MF outpatient mask, MF medical protective mask Ⅰ and MF medical protective mask Ⅱ. Scanning electron microscope was used to observe the structure of the filtering materials. The aperture of the materials was measured and the filtering efficacy was tested. Results: The diameter of MF fibers was less than 3 ?m and the material made from it was randomly distributed with multi curve channels and complex structure. The filtering efficacy of the new material was 96.2% 99.5% for ambient aerosol particles with a diameter of 0.3 ?m, while the efficacy of 20 layer gauze mask was 50.9%. As for respiratory resistance the former was 26 43 Pa and the later was 48 Pa. Besides, MF mask had good humid proof function and the character of electronic charge, and the later could help capture the particles. Conclusion: The new masks made from MF material has good filtering function and low respiratory resistance, which can be used to prevent SARS virus.

Purpose To study the clinicopathological features, immunophenotype and differential diagnosis of spindle cell rhabdomyosarcoma in adults (SRMS).Methods The clinical,pathologic and immunohistochemical features were evaluated in 9 cases of SRMS in adults.Results Nine cases of SRMS in adults were retrieved from the pathological archive of this hospital. 7 cases were male and 2 were female. Patients age ranged from 20 to 80 years (median,45 years). The head and neck region,including the right mandible, pharyngeal portion, nasopharynx, and left maxillary,was the most commonly affected area, accounting for 44% of the cases, followed by forearm, waist, thigh, leg and testis(1 case each). Tumor size varied from 2 to 14 cm (median 5.9 cm).Histologically, all the tumors were mainly composed of cellular bands and fascicles of atypical spindlE-shaped tumor cells with a variable number of spindled or polygonal rhabdomyoblasts.In addition, focal areas reminiscent of interstitial sclerosing were presented in 2 cases, and pseudovascular structures were noted in 2 cases, loosely myxoid stroma were detected in 1 case and small solid areas with mild pleomorphic tumor cells were present, but lacking bizarre pleomorphic rhabdomyoblasts. Immunohistochemically, the tumor cells were positive for vimentin, desmin, CD99 and MyoD1; Myogenin and MSA were positive in most of the cases (6/9 and 7/9 each); The remaining antibodies(S-100, CD34,CK and HMB-45) were all negative. Follow-up information was available in all the cases, ranged from 6 months to 4 years, revealed paravenous metastases of the peritoneal cavity in one patient with testis tumor and liver metastases in one patient with leg tumour. 4 patients developed local recurrences and 2 patients died of the disease.Conclusions SRMS is a rare neoplasm in adults,and most commonly occurs in male with preferential involvement in the head and neck region. It appears a more aggressive clinical course in adults. Morphologically, SRMS in adults should be differentiated from other spindle cell tumors.

Objective:To observe the therapeutic efficacy of puncturing Neiguan (PC 6) and Zusanli (ST 36) on chemotherapy-related nausea and vomiting.Methods: In addition to the routine intervention for vomiting, the 26 malignant cancer patients after the platinum-involved chemotherapy were punctured at bilateral Zusanli (ST 36) and Neiguan (PC 6) twice a day before the chemotherapy lasting until 3 days after the chemotherapy, each treatment lasting 30 min. All the patients were adopted the self-comparison approach, i.e., the needling therapy was used either in the first or the second treatment course.Results:As far as the acupuncture treatment group is concerned, 15 cases got nausea and vomiting, including 6 cases of Ⅰ°, 5 cases of Ⅱ°, 2 cases of Ⅲ° and no reaction of Ⅳ°, 11 cases of acute vomiting, 4 cases of delayed vomiting and no case of premature vomiting; while as far as the control group is concerned, 19 cases got nausea and vomiting, including 5 cases of Ⅰ°, 9 cases of Ⅱ°, 4 cases of Ⅲ° and 1 case of Ⅳ°, 13 cases of acute vomiting, 6 cases of delayed vomiting and no case of premature vomiting. The vomiting occurrence rate and degree in the treatment group were both lower than that of the control group(57.7%vs 73.1%, P＜0.01) and the patients in the treatment group had an improved life quality.Conclusion:Puncturing the bilateral Zusanli (ST 36) and Neiguan (PC 6) can reduce the gastrointestinal reaction to platinum-involved chemotherapy project and improve the patients' life quality.

Objective To observe the regularity of expression changes in CD80 in peripheral blood, lung and splenic dendritic cells (DCs) in mice with acute lung injury (ALI) induced by lipopolysaccharide (LPS) and its correlation with lung inflammation. Methods Twelve C57BL/6 mice were randomly divided into two groups, namely control group and ALI group, with 6 mice in each group. LPS (2 mg/kg) was intra-tracheal instilled in mice to reproduce ALI model, while the control mice received intra-tracheal administration of phosphate buffer saline (PBS) instead. The mice were sacrificed 6 hours after model reproduction, lung tissues were collected, and lung coefficient was calculated (lung wet weight/body weight ×100%). The pathological changes were examined under optical microscope after hematoxylin and eosin (HE) straining, the severity of lung injury was evaluated by the Smith score. Interleukin-6 (IL-6) level was determined by enzyme-linked immunosorbent assay (ELISA). After single-cell suspensions were isolated from the lung and spleen, the level of CD80 on DC in peripheral blood, lung and spleen was assessed by flow cytometry (FCM). The correlation between CD80 positive DC number and the severity of lung injury was analyzed by Spearman correlation method. Results Compared with control group, LPS-induced ALI resulted in a significant increase in lung coefficient [(0.67±0.04)% vs. (0.52±0.02)%, P < 0.05], and the levels of IL-6 were significantly enhanced (pg/mg: 2 712±475 vs. 335±168, P < 0.05). Histologically, widespread alveolar wall thickening caused by congested, severe hemorrhage in the interstitium and alveolus, and marked and diffuse interstitial infiltration with inflammatory cells were observed in ALI group. In contrast, no histological alteration was observed in the control group. In addition, the lung injury scores were markedly higher in ALI group than those in the control group (5.10±0.24 vs. 0.60±0.12, P < 0.05). It was shown by FCM analysis that there was a gradual but significant increase trend of CD80 positive dendritic cells number in blood, lung, and spleen in both control mice and ALI mice. However, no significant differences in the number of peripheral blood CD80 positive DCs were found between control group and ALI group [(3.3±1.5)% vs. (5.1±2.1)%, P > 0.05]. In contrast, there were a low but significantly higher percentage of CD80 positive DCs in the lung and spleen in ALI group than that in control group [Lung: (9.6±2.5)% vs. (3.6±1.2)%, spleen: (25.2±4.7)% vs. (9.0±3.6)%, both P < 0.05]. It was shown by the Spearman correlation analyses that respiratory CD80 positive DCs number was significantly positively correlated with IL-6 level in the lung (r = 0.761, P = 0.042) and the Smith score (r = 0.752, P = 0.047). Conclusions There is a significantly higher percentage of CD80 positive DCs in the lung and spleen in ALI mice, and a significantly positively correlation between respiratory CD80 positive DCs number and IL-6 level in the lung or the Smith score, which suggests elevated expression of CD80 on dendritic cells seems to play an important role in the pathogenesis of acute lung injury.