Objective To learn the medical experience of inpatients at public hospitals in Henan and the influencing factors.Methods Inpatient experience questionnaire (IPEQ) was customized for a random sampling of 500 inpatients at five tertiary public hospitals in Henan.Results Overall satisfaction of inpatients experience scored 8.48,of which the satisfaction for technical competence was the highest (4.19)and that for emotional support the lowest(3.31).The correlation analysis revealed that the doctors' technical competence score the highest correlation with the experiences (0.652).Conclusion Overall satisfaction of inpatients experience at public hospitals in Henan was found high in general,but humanistic care and service flow at the hospitals require further improvement.

OBJECTIVE: To explore the nature of pathology of sluggishness of lung-defensive qi and to offer objective experimental indexes for weifen syndrome (defensive phase syndrome). METHODS: According to the completely random design, the plasma levels of vasoactive intestinal peptide (VIP) and thromboxane B2 (TX2) of 19 patients with weifen syndrome and 13 patients with qifen syndrome (qi phase syndrome) were detected by radioimmunoassay. The plasma levels of VIP and TX2 at different stages of weifen syndrome and qifen syndrome were observed. RESULTS: The plasma levels of VIP in weifen syndrome and in the late stage of weifen syndrome increased greatly at different stages as compared to qifen syndrome and the blank group (P < 0.01), while the plasma level of TX2 of weifen syndrome was higher only at the late stage than the blank group and qifen syndrome (P < 0.01). As for the levels of VIP and TX2 in weifen syndrome with different internal organs infected, there was no significant difference (P > 0.05). CONCLUSION: VIP may be an index reflecting the pathology of weifen syndrome, and it is one of the material foundations of sluggishness of lung-defensive qi, but it has nothing to do with the infected internal organs. The level of TX2 increases only after the fever of patients with weifen syndrome subsided, so it can not be the basis for diagnosis of the early stage of weifen syndrome. It doesn't increase in qifen syndrome either, the mechanism remains to be further studied.

Objective:To observe the effect of Kechuanning on Th cytokine expression in pediatric virus-induced asthma.Methods:120 cases of pediatric virus-induced asthma were randomly divided into Kechuanning group(treatment group,n =60,treated with Kechuanning) and Western medicine group(control group,n=60,treated with virazole).The change of Th1 cytokine IL-12 and Th2 cytokine IL-4 in blood serum were detected and analyzed.Results:Kechuanning could increase IL-12 but decrease IL-4 level in the patient's blood,therefore regulate Th cell subset,and the effect was more obvious than in control group.Conclusion:The mechanism of Kechuanning in curing pediatrics asthma induced by virus was related with increasing IL-12 and decreasing IL-4 level.

Objective To compare the performance of HP-083/4 and rational used instrument on detecting six items.Methods The rational instruments were used as contrast instrument,HP-083/4 was the verified instrument.A total of 100 blood specimens and 100 urine specimens were collected,and the levels of antistreptolysin O(ASO),hypersensitive C reactive protein (hsCRP),D-di-mer(D-D),glycosylated hemoglobin(HbA1c),rheumatoid factor(RF)and urine microalbumin(mAlb)were detected.The regression equation and correlation coefficient(r)of the two methods were calculated,and the Kappa values(κ)were analyzed to evaluate the performance of HP-083/4.Results There was a good linear correlation (r >0.950)for the two methods in detecting the serum ASO,hsCRP,D-D,HbA1c,RF and mAlb,r were 0.991,0.995,0.970,0.957,0.980 and 0.967 respectively.Besides,they had good concordance(κ>0.6),theκ values were 0.830,0.957,0.601,0.720,0.920 and 0.694 respectively.Conclusion HP-083/4 is effec-tive in detecting ASO,hsCRP,D-D,HbA1c,RF and mAlb,which should be suitable for clinical application.

Objective: To investigate the characteristics of newly reported HIV/AIDS cases aged 15 years and older in Shangcheng District, Hangzhou City from 2006 to 2022, so as to provide the basis for improving AIDS prevention and control strategies. Methods: Data of newly reported HIV/AIDS cases aged 15 years and older in Shangcheng District from 2006 to 2022 were collected through HIV/AIDS Comprehensive Control System of Chinese Disease Prevention and Control Information System. Population distribution and transmission routes were analyzed, and changing trends in case number were analyzed using average annual percent change (AAPC) and annual percent change (APC). Results: A total of 4 409 HIV/AIDS cases aged 15 years and older were newly reported in Shangcheng District from 2006 to 2022, including 3 932 males (89.18%). There were 3 447 cases (78.18%) under 50 years old and 962 cases (21.82%) being 50 years and older. Sexual contact was a predominant transmission route, with 4 326 cases accounting for 98.12%, including 2 626 cases (59.56%) with homosexual contact and 1 700 cases (38.56%) with heterosexual contact. The number of HIV/AIDS cases showed an overall upward trend from 2006 to 2022 (AAPC=13.038%, P<0.05), with an upward trend from 2006 to 2015 (APC=42.578%, P<0.05) and a downward trend from 2015 to 2022 (APC=-19.713%, P<0.05). The increase in the number of cases aged 50 years and older group was faster than that of cases aged under 50 years (AAPC=22.641% vs. 11.162%, both P<0.05). The increase in the number of cases with homosexual contact transmission was faster than that of cases with heterosexual contact transmission (AAPC=20.417% vs. 7.455%, both P<0.05). Conclusions The number of newly reported HIV/AIDS cases aged 15 years and older in Shangcheng District performed an overall upward trend from 2006 to 2022. The cases aged 50 years and older and transmitted through homosexual contact increased rapidly, which should be taken seriously.

OBJECTIVETo explore a surgical model of utilizing consecutive free scapular flap and adjacent pedicled flap transfer for repairing massive soft tissue defects on the dorsum of the hand while minimizing the donor site morbidity.

METHODSSix patients with massive soft tissue injuries on the opisthenar and forearm were treated with free scapular flaps. Afterwards, a pedicled flap adjacent to the donor site was transferred to cover the donor site defect by direct closure.

RESULTSAll six free scapular flaps survived without signs of infection. Three adjacent pedicled flaps presented minor signs of insufficient blood flow on the distal apex, which resolved after six weeks with only conservative therapy. All the incisions healed without other complications. At six-month follow-up, the patients regained full shoulder function.

CONCLUSIONWith the assistance of an adjacent pedicled flap, the scapular flap is a highly applicable approach in repairing massive soft tissue defects in the opisthenar. It can achieve positive outcomes in both reconstructive and aesthetic aspects.

Adult ; Arm Injuries ; surgery ; Debridement ; Drainage ; Female ; Hand Injuries ; surgery ; Humans ; Male ; Reconstructive Surgical Procedures ; methods ; Scapula ; blood supply ; Soft Tissue Injuries ; surgery ; Surgical Flaps ; blood supply ; Treatment Outcome

BACKGROUNDTo detect the micrometastases status in peripheral blood and regional lymph nodes of lung cancer patients by reverse transcription-polymerase chain reaction (RT-PCR).

METHODSCK19 mRNA expression in peripheral blood and regional lymph nodes was detected in 78 patients with lung cancer, and 30 patients with pulmonary benign lesions and 10 healthy volunteers as controls by RT-PCR. Meanwhile, all lymph nodes were also examined by traditional pathological method.

RESULTSThe positive rate of CK19 mRNA expression was 38.5% in peripheral blood of lung cancer patients, and 6.7% in patients with pulmonary benign lesions (6.7%) (Chi-square=10.505,P=0.001). No positive CK19 mRNA expression was found in peripheral blood of 10 healthy volunteers. The positive rates of CK19 mRNA of lymph nodes were 36.9% and 0 in lung cancer patients and pulmonary benign disease patients respectively (Fisher's exact=0.014). In lung cancer group, the metastatic rate of lymph nodes was 17.9% by traditional pathological examination, which was much lower than that by RT-PCR (Chi-square=7.664, P=0.006).

CONCLUSIONSRT-PCR amplification of CK19 mRNA is an sensitive method to detect early haematogenous and regional lymph nodes dissemination of cancer cells for patients with lung cancer. This method may lead to an earlier diagnosis and treatment of patients with subclinical metastasis in circulation and regional lymph nodes.

BACKGROUNDTo investigate the methylation and deletion of p16 gene and its diagnostic value in non-small cell lung cancer.

METHODSA total of 50 lung cancer tissues and 54 normal lung tissues were examined for p16 gene methylation in exon 1 and deletion in exon 2 by PCR based methylation analysis and duplex PCR respectively.

RESULTSOut of 50 lung cancer tissues, 16 were positive for the p16 gene exon 1 methylation (32.0%), and 14 for the p16 gene exon 2 deletion (28.0%). However, in 54 cases of normal lung tissues, only 2 showed the p16 gene exon 1 methylation(3.7%), and none showed the p16 gene exon 2 deletion. There were significant differences in methylation rate (Fisher's exact= 0.000 ) and deletion rate (Fisher's exact= 0.000) between the two groups.

CONCLUSIONSThe methylation and deletion may be important mechanisms for p16 gene inactivation in non-small cell lung cancer. The detection of p16 gene status may contribute to the diagnosis of lung cancer.

Objective: To explore the relationships between the characteristics of childhood sexual abuse and non-suicidal self-injury in nursing female college students. Methods: Two medical colleges and junior colleges were selected in Anhui province. A total of 2 549 female nursing students in grade 1 to 3 were asked to fill a questionnaire regarding sociodemographic information,childhood sexual abuse and non-suicidal self-injury. Results: The reported rate of non-suicidal self-injury among female nursing students in the past six months was 8.2%. Sexual abuse at any time during childhood (primary school or earlier,middle school and high school) increased the risk of non-suicidal self-injury among female nursing students (P<0.05). Exposure to sexual abuse in all three periods was associated with 5.04(95%CI=1.73-14.62) times odds ratio than that of those who not exposed to sexual abuse (P<0.01). Only contact sexual abuse and both contact and non-contact sexual abuse in childhood were correlated with nonsuicidal selfinjury among female nursing students [OR(95%CI)=2.21(1.48-3.29), 3.56(2.13-5.96)] (P<0.05). Two patterns of sexual abuse experiences were identified,including persistent sexual abuse (3.1%) and the other group is occasional sexual (96.9%). Persistent sexual abuse in childhood was correlated to higher risk of non-suicidal self-injury compared with occasional sexual abuse (OR=2.61,95%CI=1.35-5.05,P<0.01). Conclusion The occurrence periods,types and patterns of sexual abuse in childhood are closely related to non-suicidal self-injury in female nursing students.

Objective: To investigate the feasibility and technical tips of repairing facial defects with pre-expanded propeller flap based on the perforators of the supratrochlear artery or the supraorbital artery. Methods: In the first-stage operation, a tissue expander was buried underneath the frontalis muscle. The second-stage operation was conducted using pre-expanded supratrochlear artery or the supraorbital artery based propeller flap to repair facial defect. Results: From July 2010 to July 2016, this method was used in 8 patients. 5 flaps were based on the supratrochlear artery, and 3 flaps based on the supraorbital artery. Expander size was ranged from 150 ml to 300 ml. The size of propeller flaps was from 10 cm × 6 cm to 15 cm × 13 cm. All the flaps survived without any major complications. Follow-up period ranged from 3 to 36 months. Eyebrow replacement, flap thinning and scar revision were performed in 6 cases. All patients were satisfied with the final aesthetic result. Conclusions The pre-expanded propeller flap based on the supratrochlear artery or the supraorbital artery is an alternative option to repair the facial defect in appropriate cases.