Objective To evaluate the preventive effect of auricular therapy in schizophrenia pa-tients with constipation. Methods 200 psychotic inpatients with anti-psychotic medication were random-ly divided into the intervention group and the control group with 100 cases in each group. The intervention group received conventional therapy combined with auricular therapy while the control group adopted only conventional therapy. The incidence of constipation was observed in the two groups. Results The rate of constipation was 11.34% and 36.73% in the intervention group and the control group, respectively. Auricu-lar therapy showed various effect in constipation caused by different drugs, especially for constipation caused by clozapine, chlorpromazine and pentiapine. Conclusions Auricular therapy showed good effect in preventing constipation induced by antipsychotic drags with less pain and adverse effect, easy and safe to operate, besides, it can improve the medication compliance of patients and promote their rehabilitation.

Objective To investigate the prevalent situations of norovirus infection and genotype distributions in 2014 in Suzhou area .Methods A total of 322 fecal specimens were collected from infants with suspected viral diarrhea at Children′s Hospital of Soochow University in 2014 .Norovirus genogroupⅠ and Ⅱ was detected by reverse transcription (RT )‐polymerase chain reaction (PCR) ,In an effort to identify norovirus genotypes , RNA dependent RNA polymerase region (region A ) and capsid region (region C) segment of some samples positive for norovirus was amplified by RT‐PCR .Comprehensive molecular characteristics of norovirus were obtained by sequence analysis of the same samples in different regions .Results Among 322 fecal specimens ,67 cases were positive for norovirus of G Ⅱ group ,and norovirus of GⅠ group was not found .The genetic fragments of region A was successfully detected in 42 strains .Among all 42 specimens ,there were 35 GⅡ .e strains ,3 GⅡ .7 strains ,2 GⅡ .17 strains and 2 GⅡ .12 strains .The genetic fragments of region C was successfully detected in 53 strains .Among these 53 specimens ,there were 44 GⅡ .4‐2012Sydney strains ,4 GⅡ .6 strains ,2 GⅡ .17 strains ,2 GⅡ .3 strains and 1 GⅡ .2 strain .Conclusions It′s indicated that G Ⅱ .4‐2012Sydney is the main genotype of norovirus causing viral diarrhea in Suzhou ,and other genotypes including the new GⅡ .17 variant ,GⅡ . 7/GⅡ .6 and GⅡ .12/GⅡ .3 recombinant strains also exist .

Objective:To compare the clinical efficacy of oxycodone hydrochloride controlled-release tablets (OHCT) and pa-tient-controlled intravenous analgesia (PCIA) in the treatment of intractable cancer pain. Methods:Retrospective analysis was conduct-ed to evaluate the intractable cancer pain of 89 elderly patients who were admitted to the medical oncology departments of The Second Affiliated Hospital of Fujian Medical University and the Fuzhou General Hospital of Nanjing Military Command between September 2012 and March 2014. Among the 89 patients, 47 were treated with OHCT, and 42 received PCIA. The total dosage ranged from 60 mg/d to 400 mg/d PO q12h for patients in the OHCT group, whereas abackground dose+patient-controlled dosemode was adopted for patients in the PCIA group. The therapeutic efficacy, presence of adverse reactions, cost of treatment, and degree of patient satisfaction were compared between the two groups. Results:The average dosages of analgesics in the two groups were almost the same (P>0.05). Visual analogue scale (VAS) values and daily average VAS values were both lower in the PCIA group than in the OHCT group at 24 h after analgesia (P<0.05). The incidence of adverse reactions, such as nausea and vomiting, was also lower in the PCIA group than in the OHCT group (P<0.05). The cost of treatment and degree of patient satisfaction were the same in both groups (P>0.05). Conclusion:Pa-tients who received PCIA attained better analgesia and exhibited less adverse reactions than those who received OHCT whereas the treatment cost and patient satisfaction did not differ in both groups.

Objective To develop an intelligent wound therapeutic instrument based on active instillation and negative pressure suction.Methods SCM coordinated peristaltic pumps, solenoid valves and pressure receptor to infuse perfusate into the wound and retained it for a period of time. The perfusate then was eliminated by negative pressure and the wound was kept in the state of negative pressure. The instrument could give out alarm in case of bad tightness, over-high pressure and blocked negative-pressure pipeline.Results Peristaltic pump and central negative pressure were involved in to complete wound perfusion and irrigation, with perfusate controlled quantitatively and negative pressure kept reliable. The pressures in the wound and pipeline could be monitored at real time by the pressure receptor, and timely alarm was implemented when unexpected conditions occurred.Conclusion The instrument behaves well in automation, intelligence and safety, and thus is worth popularizing clinically.

ObjectiveTo investigate norovirus infection status and indentify its epidemiological characteristics and genotype distribution in infantile viral diarrhea in Jiangsu.MethodsFour hundred and ninety-eight fecal specimens of infantile virus diarrhea cases were collected from Suzhou Children's hospital and Nanjing Children's hospital in 2010.Norovirus genegroup were detected by real-time RT-PCR,and genetype were determined by sequence analysis.Results Among all fecal specimens,2 (0.4％) cases were positive for norovirus G Ⅰ,and 190 (38％) cases for G Ⅱ.Nucleotide sequence analysis revealed that in the 2 samples for G Ⅰ,one strain was G Ⅰ 1 and another was G Ⅰ 3.Twenty-one strains were belonged to G Ⅱ 4 and 2 strains were G Ⅱ 3 in the 23 samples for G Ⅱ.ConclusionAs one of the most important pathogens causing infantile viral diarrhea in Jiangsu province,subtype G Ⅱ 4 was the main epidemic strain of norovirus,meanwhile other genotypes also existed.

Under the general requirements of China's national health reform, the basic framework of Shanghai's health reform was constructed at five different aspects the long term vision, goal, strategies, measures, supportive reform activities. The general thought of Shanghai's health reform can be concluded into two aspects: first, establishing a basic healthcare system of covering both urban and rural residents universally; second, enhancing the foundation of enabling sustainable health development.

Objective:To evaluate the clinical efficacy,toxicity,and prognostic factors of nab-paclitaxel as first-line treatment for elderly patients with advanced lung squamous carcinoma.Methods:This was a prospective study.Forty patients enrolled in the Second Affili-ated Hospital of Fujian Medical University were treated with nab-paclitaxel(260 mg/m2,ivggt d1),and a period of three weeks was considered as one session.The effects were evaluated after two cycles.Results:All 40 patients were followed up and appraised.Two patients achieved complete remission,13 achieved partial remission,13 achieved stable disease,and 12 achieved progressive disease. The objective response rate was 37.5% and the disease control rate was 70.0%.The progression-free survival(PFS),median overall sur-vival,and 1-year survival rate was 6.3 months,12.6 months,and 62.5%,respectively.The main hematologic toxicities were neutrope-nia and anemia,and the main non-hematologic adverse events were fatigue,constipation,nausea,vomiting,muscle aches,and hear-ing loss.Most patients could tolerate these toxic reactions.Moreover,Cox multivariate regression analysis showed that the neoplasm stage,Eastern Cooperative Oncology Group performance status,response rate,and PFS were independent factors for the survival rate (P<0.05),while age was not related to patient prognosis(P>0.05).Conclusions:Nab-paclitaxel as single drug and first-line therapy for elderly patients with advanced lung squamous carcinoma is effective and safe.

Objective:To analyze the effects of SARS-CoV-2 infection and vaccination on virus mutation.Methods:The whole genome sequencing sequences of 2 659 local SARS-CoV-2 specimens from Jiangsu Province in 2023 were selected for analysis, and relevant information such as demographic and clinical characteristics were collected, and the effects of infection and vaccination on the genome-wide mutation rate and S gene′s selective pressure of the virus were analyzed by univariate and multivariate linear regression models.Results:The average age of these infected patients was 55.0 (31.0, 74.0) years, 1 150 cases (43.2%) in the age group of ≥60 years, 1 367 cases (51.4%) were males, 2 044 cases (76.9%) had a history of COVID-19 vaccination, and 1 629 cases (61.3%) had the first-time infection. The clinical symptoms of the infected patients were mainly mild, with a total of 2434 cases (91.5%), and 29 cases (1.1%) with severe symptoms or more. The average substitution rate of SARS-CoV-2 was 9.69 (9.38, 9.98)×10 -4 subs/site/year, and the dN/dS value of the S gene was 6.08 (5.56, 8.66), which was significantly greater than that of 1 ( P<0.001), indicating positive selection. The result of univariate and multivariate linear regression model analysis showed that the SARS-CoV-2 substitution rate was higher in those with vaccination history and reinfection, aged 20-30 years, ≥60 years, and the SARS-CoV-2 substitution rate was lower in males with moderate clinical symptoms and severe disease and above. Those with a history of vaccination and reinfection, aged 50-60 years old, ≥60 years old have smaller S gene dN/dS. Conclusions:Under the immune pressure exerted by vaccination and infection, the genome-wide mutation of SARS-COV-2 accelerated, but the non-synonymous mutation rate of the S gene decreased. The mechanism causing these phenomena needs further study.

Objective:To understand the relationship between the RNA shedding time of SARS-CoV-2 infected persons and the single nucleotide mutation of the virus, the population of infected persons, underlying diseases and other factors, so as to provide more clues for the study of SARS-CoV-2 infection dynamics.Methods:The data of epidemiology, clinical manifestations, and underlying diseases of infected persons in a cluster epidemic of COVID-19 in Jiangsu province from July to September 2021 were collected. Nasopharyngeal swab samples of cases were collected, and the whole genome of the virus was sequenced by second-generation sequencing technology. The online analysis platform was used to judge the virus type and analyze the mutation site, and Cox proportional risk model was used to analyze the relationship between the RNA shedding time of SARS-CoV-2 and various research factors.Results:There were 350 persons who finally obtained the whole genome sequence of the virus in this COVID-19 outbreak, of which 60.3% were female, the median age was 49 years old (interquartile range, IQR: 37-65 years old)), and the median time of virus shedding was 33 days ( IQR, 26-44 days). The whole-genome sequencing analysis showed that compared with the Wuhan reference strain sequence, the infected persons’ sequence had 34~41 nucleotide mutation sites, belonging to VOC/Delta variant (B.1.617.2 evolutionary branch), and C346T, C1060T, T2803C, T7513C, A29681C were the main single nucleotide polymorphisms (SNPs) of this epidemic. Cox regression analysis showed that age, underlying disease, clinical classification, vaccination, SNP T2803C and T7513C had an impact on the RNA shedding time of SARS-CoV-2. The adjusted multivariate Cox regression result showed that age [ HR=0.73, 95% CI (0.55, 0.95)] and T7513C [ HR=0.37, 95% CI (0.18, 0.77)] were still the risk factors for the extension of SARS-CoV-2 RNA shedding time. Conclusions:This study analyzed the effects of the individual factors and viral single nucleotide variations on the time of viral RNA shedding. Those who were older, suffered from hypertension, had more severe clinical symptoms, were not vaccinated or incompletely vaccinated, and had T7513C mutation in the infected virus, had a risk of a long RNA shedding time of SARS-CoV-2, which should be given special attention and follow-up after rehabilitation.

Objective To evaluate the clinical value of holographic image navigation in urological laparoscopic and robotic surgery.Methods The data of patients were reviewed retrospectively for whom accepted holographic image navigation laparoscopic and robotic surgery from Jan.2019 to Dec.2019 in Beijing United Family Hospital and other 18 medical centers,including 78 cases of renal tumor,2 cases of bladder cancer,2 cases of adrenal gland tumor,1 cases of renal cyst,1 case of prostate cancer,1 case of sweat gland carcinoma with lymph node metastasis,1 case of pelvic metastasis after radical cystectomy.All the patients underwent operations.In the laparoscopic surgery group,there were 27 cases of partial nephrectomy,1 case of radical prostatectomy,2 cases of radical cystectomy and 2 cases of adrenalectomy.In the da Vinci robotic surgery group of 54 cases,there were 51 cases of partial nephrectomy,1 case of retroperitoneal lymph node dissection,1 case of retroperitoneal bilateral renal cyst deroofing and 1 case of resection of pelvic metastasis.There were 41 partial nephrectomy patients with available clinical data for statistic,with a median age of 53.5 years (range 24-76),including 26 males and 15 females.The median R.E.N.A.L score was 7.8 (range 4-11).Before the operation,the engineers established the holographic image based on the contrast CT images and reports.The surgeon applied the holographic image for preoperative planning.During the operation,the navigation was achieved by real time fusing holographic images with the laparoscopic surgery images in the screen.Results All the procedures had been complete uneventfully.The holographic images helped surgeon in understanding the visual three-dimension structure and relation of vessels supplying tumor or resection tissue,lymph nodes and nerves.By manipulating the holographic images extracorporeally,the fused image guide surgeons about location vessel,lymph node and other important structure and then facilitate the delicate dissection.For the 41 cases with available clinical data including 23 cases of robotic-assisted partial nephrectomy and 18 cases of laparoscopic nephrectomy,the median operation time was 140 (range 50-225) min,the median warm ischemia time was 23 (range 14-60) min,the median blood loss was 80(range 5-1 200) ml.In the robotic surgery group,the median operation time was 140 (range 50-215)min,the median warm i schemia time was 21 (range 17-40)min,the median blood loss was 150(range 30-1 200)ml.In the laparoscopic surgery group,the median operation time was 160(range 80-225)min,the median warm ischemia time was 25 (range 14-60)min,the median blood loss was 50 (range 5-1 200) ml.All the patients had no adjacent organ injury during operation.There were 2 cases with Clavien Ⅱ complications.One required transfusion and the other one suffered hematoma post-operation.However,the tumors were located in the renal hilus for these 2 cases and the R.E.N.A.L scores were both 11.Conclusions Holographic image navigation can help location and recognize important anatomic structures during the surgical procedures..This technique will reduce the tissue injury,decrease the complications and improve the success rate of surgery.