Objective:To explore the predictive value of the neutrophil-to-lymphocyte ratio (NLR) combined with blood glucose at admission for a positive blood culture for sepsis.Methods:A single-center retrospective cohort study was conducted. According to the 2016 American Society of Critical Care/European Society of Critical Care Medicine (SCCM/ESICM) and diagnostic criteria for sepsis and septic shock-3.0 (sepsis-3.0), patients with sepsis were admitted to the Emergency Department of Fujian Medical University Union Hospital for more than 24 h from January 2019 to December 2021 were enrolled. Age, gender, sequential organ failure assessment, source of infection, NLR, and blood culture results were recorded. Based on the blood culture results, patients were divided into a blood culture positive group (Gram-positive group, Gram-negative group) and blood culture negative group, and the differences between the groups were compared. The risk factors for a positive blood culture were analyzed using multivariate logistic regression. A receiver operating characteristic analysis was performed for the NLR combined with the blood glucose measurement.Results:A total of 265 patients with sepsis were included, of which 62 were positive in blood culture (15 Gram-positive patients, 37 Gram-negative patients and 10 fungal patients). The positive rate of blood culture was 23.4%. The number of patients with history of diabetes, neutrophil count, procalcitonin, blood glucose, and NLR in the positive blood culture group were significantly higher than those in the negative blood culture group (all P<0.001). Multivariate logistic regression analysis revealed that random admission blood glucose ( OR=1.116, 95% CI: 1.051~1.186, P<0.001) and NLR ( OR=1.039, 95% CI: 1.015~1.064, P=0.001) were independent risk factors for blood culture positivity in sepsis patients. For patients with blood culture positive, and with Gram-negative bacterial bloodstream infections, the AUC of the NLR combined with the admission blood glucose level was 0.819 (95% CI: 0.761-0.877, P<0.001) and 0.871 (95% CI: 0.813-0.928, P<0.001), respectively. Conclusions:The combination of NLR and random admission blood glucose could provide a good predictive value for blood culture positive and gram-negative bacterial bloodstream infections in sepsis patients.

Objective: To investigate the correlation between tumor size, tumor location, and prognosis in patients with early-stage endometrial cancer (EC) receiving adjuvant radiotherapy. Methods: Data of patients who had been treated for stage I–II EC from March 1999 to September 2017 in 13 tertiary hospitals in China was screened. Cox regression analysis was performed to investigate associations between tumor size, tumor location, and other clinical or pathological factors with cancer-specific survival (CSS) and distant metastasis failurefree survival (DMFS). The relationship between tumor size as a continuous variable and prognosis was demonstrated by restricted cubic splines. Prognostic models were constructed as nomograms and evaluated by Harrell’s C-index, calibration curves and receiver operating characteristic (ROC) curves. Results: The study cohort comprised 805 patients with a median follow-up of 61 months and a median tumor size of 3.0 cm (range 0.2–15.0 cm). Lower uterine segment involvement (LUSI) was found in 243 patients (30.2%). Tumor size and LUSI were identified to be independent prognostic factors for CSS. Further, tumor size was an independent predictor of DMFS. A broadly positive relationship between poor survival and tumor size as a continuous variable was visualized in terms of hazard ratios. Nomograms constructed and evaluated for CSS and DMFS had satisfactory calibration curves and C-indexes of 0.847 and 0.716, respectively. The area under the ROC curves for 3- and 5-year ROC ranged from 0.718 to 0.890. Conclusion Tumor size and LUSI are independent prognostic factors in early-stage EC patients who have received radiotherapy. Integrating these variables into prognostic models would improve predictive ability.

Objective: To investigate the correlation between tumor size, tumor location, and prognosis in patients with early-stage endometrial cancer (EC) receiving adjuvant radiotherapy. Methods: Data of patients who had been treated for stage I–II EC from March 1999 to September 2017 in 13 tertiary hospitals in China was screened. Cox regression analysis was performed to investigate associations between tumor size, tumor location, and other clinical or pathological factors with cancer-specific survival (CSS) and distant metastasis failurefree survival (DMFS). The relationship between tumor size as a continuous variable and prognosis was demonstrated by restricted cubic splines. Prognostic models were constructed as nomograms and evaluated by Harrell’s C-index, calibration curves and receiver operating characteristic (ROC) curves. Results: The study cohort comprised 805 patients with a median follow-up of 61 months and a median tumor size of 3.0 cm (range 0.2–15.0 cm). Lower uterine segment involvement (LUSI) was found in 243 patients (30.2%). Tumor size and LUSI were identified to be independent prognostic factors for CSS. Further, tumor size was an independent predictor of DMFS. A broadly positive relationship between poor survival and tumor size as a continuous variable was visualized in terms of hazard ratios. Nomograms constructed and evaluated for CSS and DMFS had satisfactory calibration curves and C-indexes of 0.847 and 0.716, respectively. The area under the ROC curves for 3- and 5-year ROC ranged from 0.718 to 0.890. Conclusion Tumor size and LUSI are independent prognostic factors in early-stage EC patients who have received radiotherapy. Integrating these variables into prognostic models would improve predictive ability.

Objective: To investigate the correlation between tumor size, tumor location, and prognosis in patients with early-stage endometrial cancer (EC) receiving adjuvant radiotherapy. Methods: Data of patients who had been treated for stage I–II EC from March 1999 to September 2017 in 13 tertiary hospitals in China was screened. Cox regression analysis was performed to investigate associations between tumor size, tumor location, and other clinical or pathological factors with cancer-specific survival (CSS) and distant metastasis failurefree survival (DMFS). The relationship between tumor size as a continuous variable and prognosis was demonstrated by restricted cubic splines. Prognostic models were constructed as nomograms and evaluated by Harrell’s C-index, calibration curves and receiver operating characteristic (ROC) curves. Results: The study cohort comprised 805 patients with a median follow-up of 61 months and a median tumor size of 3.0 cm (range 0.2–15.0 cm). Lower uterine segment involvement (LUSI) was found in 243 patients (30.2%). Tumor size and LUSI were identified to be independent prognostic factors for CSS. Further, tumor size was an independent predictor of DMFS. A broadly positive relationship between poor survival and tumor size as a continuous variable was visualized in terms of hazard ratios. Nomograms constructed and evaluated for CSS and DMFS had satisfactory calibration curves and C-indexes of 0.847 and 0.716, respectively. The area under the ROC curves for 3- and 5-year ROC ranged from 0.718 to 0.890. Conclusion Tumor size and LUSI are independent prognostic factors in early-stage EC patients who have received radiotherapy. Integrating these variables into prognostic models would improve predictive ability.

Objective:To investigate the efficacy of functional endoscopic sinus surgery（FESS） in the treatment of olfactory dysfunction in patients with chronic rhinosinusitis with nasal polyps （CRSwNP） , at the same time, it provides an evidence for the prognosis evaluation of olfaction and the clinical application of oERPs to evaluate the plasticity of olfaction cortex. Methods:From October 2021 to October 2022, 45 patients with CRSwNP who underwent FESS nine-step standardized treatment in our department were recruited as the research subjects, divided into 22 patients with eosinophilic CRSwNP（ECRS）and 23 patients with non-eosinophilic CRSwNP（nECRS）. VAS-olfactory dysfunction （VAS-OD） score, SNOT-22 olfactory score, Sniffin' Sticks test and oERPs collection and processing were performed before the operation. All items were evaluated again 3 months after the operation. Results:VAS-OD and SNOT-22 olfactory score were significantly lower in all CRSwNP patients after the operation than those before the operation[F（1, 43） =357.429, P<0.001; F（1, 43） =185.657, P<0.001], the scores of T, D, I and TDI scores in Sniffin' Sticks test were significantly higher than those before the operation[F（1, 43） =126.302, P<0.001; F（1, 43） =311.301, P<0.001; F（1, 43） =131.401, P<0.001; F（1, 43） =295.885, P<0.001]; The decrease of VAS-OD and SNOT-22 olfactory score in the ECRS group was smaller than that in the nECRS group[F（1, 43） =4.825, P=0.033; F（1, 43） =9.916, P=0.003], T, D and TDI scores were significantly lower in nECRS group than those in nECRS group[F（1, 43） =6.719, P=0.013; F（1, 43） =4.890, P=0.032; F（1, 43） =4.469, P=0.040]; There was a positive correlation between preoperative eosinophil-to-lymphocyte ratio（ELR） and SNOT-22 olfactory score and how much it changes（r=0.455, P=0.002; r=-0.414, P=0.005）, a negative correlation between T, TDI score and how much they change respectively（r=-0.431, P=0.003; r=-0.385, P=0.009; r=-0.383, P=0.010; r=-0.316, P=0.035）. The latency of P3 was significantly shorter after operation than that before operation in all CRSwNP patients[F（1, 14） =24.840, P<0.001], however, the amplitude has no significant surgical effect. Conclusion:FESS could significantly improve the olfactory function of CRSwNP patients, while changes in plasticity may occur in the olfactory cortex. In addition, the preoperative peripheral blood eosinophil granulocyte level can predict the postoperative olfactory improvement.
Humans ; Prospective Studies ; Nasal Polyps/surgery* ; Rhinitis/surgery* ; Sinusitis/surgery* ; Olfaction Disorders/etiology* ; Chronic Disease ; Endoscopy/adverse effects*

Objective:The investigation and research on the application status of Hepatic Venous Pressure Gradient (HVPG) is very important to understand the real situation and future development of this technology in China.Methods:This study comprehensively investigated the basic situation of HVPG technology in China, including hospital distribution, hospital level, annual number of cases, catheters used, average cost, indications and existing problems.Results:According to the survey, there were 70 hospitals in China carrying out HVPG technology in 2021, distributed in 28 provinces (autonomous regions and municipalities directly under the central Government). A total of 4 398 cases of HVPG were performed in all the surveyed hospitals in 2021, of which 2 291 cases (52.1%) were tested by HVPG alone. The average cost of HVPG detection was (5 617.2±2 079.4) yuan. 96.3% of the teams completed HVPG detection with balloon method, and most of the teams used thrombectomy balloon catheter (80.3%).Conclusion:Through this investigation, the status of domestic clinical application of HVPG has been clarified, and it has been confirmed that many domestic medical institutions have mastered this technology, but it still needs to continue to promote and popularize HVPG technology in the future.

Objective:To investigate the efficacy of systemic glucocorticoid treatment and its related factors in progressive vitiligo patients with vitiligo disease activity (VIDA) scores ≥ 2 points.Methods:A total of 272 progressive vitiligo patients with VIDA scores ≥ 2 points and skin lesion area < 1% of body surface area, who received no systemic glucocorticoid treatment, were collected from Department of Dermatology, the Third People′s Hospital of Hangzhou from June 2018 to June 2019. The area and type of skin lesions, VIDA scores, predisposing factors and special clinical markers (trichrome vitiligo, confetti-like depigmentation, Koebner phenomenon and inflammatory vitiligo) were analyzed. These patients were randomly divided into 3 groups by a random number table: topical glucocorticoid group (62 cases) , oral prednisone + topical glucocorticoid group (76 cases) and compound betamethasone injection + topical glucocorticoid group (134 cases) , and the latter two groups were also called as the systemic and topical glucocorticoid group. The patients in the topical glucocorticoid group were treated with halometasone cream or 0.05% clobetasol propionate cream once a day; during the oral prednisone treatment, the dose was adjusted once every 7 days, and gradually reduced from 30 mg/d to 20, 15, 10 and 5 mg/d, and the treatment lasted 35 days; during the treatment with compound betamethasone injection, intramuscular injection was performed once every 20 days at a dose of 1 ml for 2 sessions. The stable disease rate (defined as the proportion of patients experiencing no progression during the study among the analyzed patients) was calculated in these groups after 3 months of treatment, and changes in vitiligo types were evaluated after 1 year of follow-up. Statistical analysis was carried out by using Kruskal-Wallis H test, χ2 test and Fisher′s exact test. Results:After 3-month treatment, there was a significant difference in the expansion rate of skin lesion area among the 3 groups ( H = 12.468, P < 0.001) , and the expansion rate of skin lesion area was significantly lower in the oral prednisone + topical glucocorticoid group and compound betamethasone injection + topical glucocorticoid group than in the topical glucocorticoid group ( P < 0.001, = 0.005, respectively, α = 0.016 7) ; among the patients with slowly progressive vitiligo (VIDA scores = 2 or 3 points) , the stable disease rate was significantly higher in the systemic and topical glucocorticoid group than in the topical glucocorticoid group ( χ2 = 23.973, 11.877, respectively, both P < 0.001) ; the stable disease rate also significantly differed among the patients with different VIDA scores (VIDA scores = 2, 3 or 4 points) in the systemic and topical glucocorticoid group ( χ2 = 17.122, P < 0.001) . After 3-month treatment, the patients with predisposing factors or special clinical markers showed significantly decreased stable disease rate (47.3% [35/74], 41.2% [47/114], respectively) compared with those without predisposing factors or special clinical markers (70.6% [96/136], 87.5% [84/96]; χ2 = 11.098, 47.548, respectively, both P < 0.001) . After 1 year of follow-up, the proportion of patients with localized vitiligo converted into non-localized vitiligo was significantly higher in the topical glucocorticoid group (41.9%, 26/62) than in the systemic and topical glucocorticoid group (21.9%, 46/210; χ2 = 10.328, P = 0.006) , and higher in the group with predisposing factors or special clinical markers than in that without predisposing factors or special clinical markers respectively (both P < 0.01) . Conclusions:Early systemic glucocorticoid treatment should be performed in the progressive vitiligo patients with high VIDA scores, predisposing factors and special clinical markers.

Objective To explore the relationship of calcium channel,voltage-dependent,L type,alpha 1C subunit (CACNA1C) gene polymorphism with schizophrenia.Methods A total of 1 432 patients with schizophrenia and 1 153 healthy controls were selected using Ligase Detection Reaction-Polymerase Chain Reaction(LDR-PCR) to analyze the genotypes of CACNA1C gene (rs1006737 and rs1024582).Results The allelic and genotypic distributions in rs1006737 between patients with schizophrenia (A,G allele:5.3％,94.7％;A/A,A/G,G/G genotypes:0.2％,10.2％,89.6％) and healthy controls (A,G allele:4.0％,96.0％;A/A,A/G,G/G genotypes:0.4％,7.4％,92.3％) had statistically significance after analysis (P＜0.05).The allelic and genotypic distributions in rs1024582 between patients with schizophrenia (A,G allele:4.9％,95.1％;A/A,A/G,G/G genotypes:0.2％,9.3％,90.5％) and healthy controls (A,G allele:4.0％,96.0％;A/A,A/G,G/G genotypes:0.1％,7.8％,92.1％) did not have statistically significance after analysis (P＞0.05).The G allele of rs1006737 (OR=1.332,95％CI=1.016-1.746) was associated with the risk of schizophrenia(P＜ 0.05).Conclusion This research supports that CACNA1C gene rs1006737 polymorphism is associated with schizophrenia in Han Chinese.

Objective To investigate the value of the severity of isomorphic response at the donor site in evaluation of the therapeutic effect of cultured melanocyte transplantation.Methods A total of 172 vitiligo patients,who received cultured melanocyte transplantation or non-cultured epidermal suspension transplantation at the Department of Dermatology of Hangzhou Third Hospital from May 2008 to August 2016 and developed isomorphic response at the donor site,were enrolled into this study.According to the area of isomorphic response,these patients were divided into 2 groups:incomplete isomorphic response group whose area of isomorphic response was less than the suction area,and complete isomorphic response group whose area of isomorphic response was equal to the suction area.The correlation between therapeutic effects of melanocyte transplantation and isomorphic response was analyzed.Results Of the 172 patients,83 had incomplete isomorphic response,and 89 had complete isomorphic response at the donor site.In the incomplete isomorphic response group,21 (25.3％) patients were cured,and 17 (20.5％) were markedly improved,while 4 (4.5％) patients were cured,and 11 (12.4％) were improved in the complete isomorphic response group.Additionally,the response rate was significantly higher in the incomplete isomorphic response group than in the complete isomorphic response group (45.8％ vs.16.9％,x2 =31.581,P ＜ 0.001).Furthermore,the duration of stable phase was also significantly longer in the incomplete isomorphic response group than in the complete isomorphic response group (18.5 ± 15.3 months vs.10.2 ± 7.3 months,t =4.581,P ＜ 0.001).Correlation analysis showed that the duration of stable phase,which was classified into 5 grades including 6-11 months,12-23 months,24-35 months,36-47 months and ≥ 48 months,was negatively correlated with the severity (incomplete or complete) of isomorphic response (rs =-0.322,P ＜ 0.001),but positively correlated with repigmentation rates of the skin lesions (rs =0.675,P ＜ 0.001).Conclusion The length of duration of stable phase is an important factor affecting the therapeutic effect of melanocyte transplantation in vitiligo patients with isomorphic response at the donor site,and the severity of isomorphic response can indicate the length of duration of stable phase and predict the therapeutic effect of melanocyte transplantation.