Objective To retrieve,evaluate and integrate evidence related to prevention and management of lifestyle-related dry eye patients.Methods The clinical decisions,recommended practices,evidence summaries,technical reports,guidelines,expert consensuses and systematic evaluations on the prevention and management of lifestyle-related dry eye patients in domestic and foreign databases were retrieved by the computer.The evidence was extracted and summarized according to the subject after the independent literature quality evaluation by 2 researchers.The literature retrieval time limit was from the establishment of the databases to September 2022.Results According to the inclusion criteria,13 pieces of the literature were screened,including 1 guideline,5 systematic reviews,3 expert consensuses,2 technical reports and 2 evidence summaries.Through literature reading,evidence extraction and classification,a total of 25 pieces of evidence were summarized,including assessment,symptom identification,identification of risk factors,artificial tear management,eye care,diet management,health guidance,follow-up education.Conclusion This study summarized the best evidence of prevention and management of lifestyle-related dry eye patients,so as to provide references for nurses to carry out clinical practice.In the process of evidence transformation,the actual situation should be combined to improve the quality of nursing.

Objective:To investigate the risk factors of anemia and prognostic value of different grades of anemia in patients with hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF).Methods:Anemia grades of 1 163 patients with HBV-ACLF were analyzed and the effect of different grades on prognosis were evaluated. The risk factors related to anemia were evaluated by Spearman rank correlation analysis and logistic regression analysis.Results:Among 1 163 patients, 942 (80.99%) patients had anemia. The incidence of grade 2 and 3 (moderate and severe) anemia in type B and C HBV-ACLF patients was significantly increased ( χ2=72.908, P<0.001). The incidence of macrocytic anemia among type A, B and C HBV-ACLF ranged from 13.0% to 43.98% and 58.33%, respectively( χ2=46.823, P <0.001). The 1-year cumulative survival rate of patients with grade 2 and 3 anemia decreased significantly( χ2=50.179, P<0.001); Spearman rank correlation analysis showed that the correlation coefficient between ABC type and anemia grade was 0.319, P<0.001. Logistic regression analysis showed that gastrointestinal bleeding, acute kidney injury (AKI) and ABC types were independently associated with grade 2 and 3 anemia in patients with HBV-ACLF. Conclusions:Anemia grade is closely related to the prognosis in patients with HBV-ACLF. Gastrointestinal bleeding, AKI and ABC types are independent risk factors for grade 2 and 3 anemia in patients with HBV-ACLF.

Objectives:To explore the prognostic factors of primary central nervous system lymphoma(PCNSL) and to analyze the efficacy of different treatment methods.Methods:Clinical data of 4 812 patients with PCNSL in SEER database from January 1975 to December 2016 were retrospectively analyzed.Among them, 2 831 were male and 1 981 were female, the ratio of male to female was 1.4∶1.0.There were 2 236 cases(46.47%) under 60 years old, 1 718 cases(35.70%) aged 60 to 74 years old, and 858 cases(17.83%) aged 75 years old or above. Two thousand four hundred and seventeen cases(50.23%) had supratentorial tumors, 299 cases (6.21%) had infratentorial tumors, and 554 cases(11.51%) had multiple brain tumors, 1 542 cases (32.04%) were other or unspecified location.Three thousand five hundred and thirteen cases(73.00%) had diffuse large B-cell lymphoma (DLBCL), 234 cases(4.86%) had non DLBCL, 1 065 cases (22.13%) had other or unspecified types of tumor.The treatment included 2 011 cases (41.77%) of biopsy, 61 cases (1.27%) of subtotal resection(STR), 54 cases (1.12%) of gross total resection(GTR), 2 384 cases (49.54%) of biopsy and chemotherapy, 159 cases (3.30%) of STR and chemotherapy, 144 cases (3.00%) of GTR and chemotherapy.Univariate and multivariate Cox regression models were used to analyze the prognostic factors affecting the overall survival of the patients.Fine-Gray test and competitive risk model were used to analyze the prognostic factors affecting cancer-specific survival.Kaplan-Meier method and Log-rank test was used for survival analysis.Results:Univariate and multivariate Cox regression analyses showed that age, race, marital status, tumor site, pathological subtype, surgery, chemotherapy, combined with other malignant tumors, and HIV infection were the independent prognostic factors affecting the overall survival of PCNSL patients.The results of Fine-Gray test and competitive risk model analyses showed that age, race, marital status, tumor location, pathological subtype, surgical method, chemotherapy, combined with other malignant tumors, and HIV infection were independent prognostic factors affecting cancer-specific survival, while gender and radiotherapy had no significant correlation with cancer-specific survival.Compared with biopsy, PCNSL patients may benefit from surgical resection (STR: HR=0.805, 95% CI:0.656?0.989, P=0.04; GTR: HR=0.521, 95% CI:0.414?0.656, P<0.01).Kaplan-Meier survival analysis showed that the median survival time of biopsy+chemotherapy group was 28 months (95% CI:24.497?31.503), 2 months (95% CI:1.756?2.244) in the biopsy group, 2 months (95% CI:1.410-2.590) in the STR group, 19 months ( 95%CI:0?39.311) in the biopsy+chemotherapy group, 67 months (95% CI:46.187-87.813) in the STR+chemotherapy group, 84 months (95% CI:57.448?110.552) in the GTR+chemotherapy group.The median survival time of patients with different treatment methods was statistically significant ( P<0.01). Conclusions:Surgical resection may improve the prognosis of some PCNSL patients.Patients who have access to receive GTR or STR combined with chemotherapy may have prolonged Cancer-specific survival.

Objectives:To explore the prognostic factors of primary central nervous system lymphoma(PCNSL) and to analyze the efficacy of different treatment methods.Methods:Clinical data of 4 812 patients with PCNSL in SEER database from January 1975 to December 2016 were retrospectively analyzed.Among them, 2 831 were male and 1 981 were female, the ratio of male to female was 1.4∶1.0.There were 2 236 cases(46.47%) under 60 years old, 1 718 cases(35.70%) aged 60 to 74 years old, and 858 cases(17.83%) aged 75 years old or above. Two thousand four hundred and seventeen cases(50.23%) had supratentorial tumors, 299 cases (6.21%) had infratentorial tumors, and 554 cases(11.51%) had multiple brain tumors, 1 542 cases (32.04%) were other or unspecified location.Three thousand five hundred and thirteen cases(73.00%) had diffuse large B-cell lymphoma (DLBCL), 234 cases(4.86%) had non DLBCL, 1 065 cases (22.13%) had other or unspecified types of tumor.The treatment included 2 011 cases (41.77%) of biopsy, 61 cases (1.27%) of subtotal resection(STR), 54 cases (1.12%) of gross total resection(GTR), 2 384 cases (49.54%) of biopsy and chemotherapy, 159 cases (3.30%) of STR and chemotherapy, 144 cases (3.00%) of GTR and chemotherapy.Univariate and multivariate Cox regression models were used to analyze the prognostic factors affecting the overall survival of the patients.Fine-Gray test and competitive risk model were used to analyze the prognostic factors affecting cancer-specific survival.Kaplan-Meier method and Log-rank test was used for survival analysis.Results:Univariate and multivariate Cox regression analyses showed that age, race, marital status, tumor site, pathological subtype, surgery, chemotherapy, combined with other malignant tumors, and HIV infection were the independent prognostic factors affecting the overall survival of PCNSL patients.The results of Fine-Gray test and competitive risk model analyses showed that age, race, marital status, tumor location, pathological subtype, surgical method, chemotherapy, combined with other malignant tumors, and HIV infection were independent prognostic factors affecting cancer-specific survival, while gender and radiotherapy had no significant correlation with cancer-specific survival.Compared with biopsy, PCNSL patients may benefit from surgical resection (STR: HR=0.805, 95% CI:0.656?0.989, P=0.04; GTR: HR=0.521, 95% CI:0.414?0.656, P<0.01).Kaplan-Meier survival analysis showed that the median survival time of biopsy+chemotherapy group was 28 months (95% CI:24.497?31.503), 2 months (95% CI:1.756?2.244) in the biopsy group, 2 months (95% CI:1.410-2.590) in the STR group, 19 months ( 95%CI:0?39.311) in the biopsy+chemotherapy group, 67 months (95% CI:46.187-87.813) in the STR+chemotherapy group, 84 months (95% CI:57.448?110.552) in the GTR+chemotherapy group.The median survival time of patients with different treatment methods was statistically significant ( P<0.01). Conclusions:Surgical resection may improve the prognosis of some PCNSL patients.Patients who have access to receive GTR or STR combined with chemotherapy may have prolonged Cancer-specific survival.

Objective:To investigate the clinical characteristics, incidence trend, underlying diseases, causative drug and prognosis of drug-induced liver injury (DILI), so as to provide basis for its prevention and treatment.Methods:A retrospective study was conducted on 2 820 DILI cases who were admitted to our hospital from January 2002 to December 2015, and their clinical characteristics, incidence trends, underlying related diseases, causative drug, treatment and outcome were analyzed.Results:Among 2 820 DILI cases, the ratio of male to female was 1:1.44, and the age was (44.00±16.32) years old. According to the clinical classification of DILI, there were 2 353 cases (83.43%) of hepatocyte injury, 353 cases (12.51%) of cholestatic type and 114 cases (4.04%) of mixed type. In the three clinical classification of DILI, there was no statistically significant difference in the ratio of male to female (χ 2 = 3.032, P > 0.05). However, the difference in the ratio of male to female between different age groups was statistically significant (χ 2 = 48.367, P < 0.001). Among the patients with liver disease and acute liver disease admitted to our hospital from January 2002 to December 2015, the proportion of DILI and acute DILI showed an overall upward trend. The main underlying related diseases of 2 820 DILI cases were fever (15.14%), skin diseases (11.84%), cardiovascular and cerebrovascular diseases (11.17%). Chinese herbal patent medicines (37.49%), antibiotics (15.85%), antipyretic-analgesics (14.37%), and so on were the main causative drugs involved, and the prognostic differences among the three clinical classifications of DILI in terms of cure, improvement, ineffectiveness, and death were statistically significant ( H = 61.300, P < 0.001). Conclusion:In recent years, among the patients with liver disease in our hospital, the proportion of DILI has shown an obvious upward trend, involving a variety of underlying diseases and causative drugs, and thus it needs clinical attention.

Objective To evaluate smooth muscle protein of 22 kDa (SM22) in the diagnosis of acute intestinal ischemia.Methods 96 healthy adult SD rats were evenly divided into experimental group and control group,with each group subdivided into 6 subgroups,subject respectively to superior mesenteric artery ligation or sham operation.The venous blood samples were extracted from each group rats' right heart atO.5,1,2,4,8,12 h after the operation,for SM22 testing and small intestines tissues for direct immunofluorescence staining of SM22.Results The serum SM22 concentration reached a peak at 4 h (265 ± 15) mg/L,then gradually decreased (P ＜ 0.05).The I-FABP was mainly expressed in the epithelium of intestinal mucosa.During the 4 hours of intestinal ischemia,The number of SM22 positive particles did not change.After 4 hours,the number of SM22 positive granules had gradually decreased compared with the control group (all P ＜ 0.05).Conclusion SM22 mainly exists in the smooth muscle of intestinal,during the ischemic necrosis of the intestinal muscle layer SM22 leaks into blood stream,resulting in high serum levels of SM22 facilitating early diagnosis of acute intestinal ischemia.

Objective To observe the dynamic change of activated cytotoxic T lymphocyte (CTL) percentage during periopera-tive period in the patients with breast cancer and to explore the value of detecting the peripheral blood activated CTL in monitoring the perioperative condition of breast cancer patients .Methods The lymphocytes in whole blood were defined by forward scatter and side scatter (FSC/SSC) signal parameters by adopting flow cytometry (FCM ) ,the CD3 ,CD8 and CD38 antigens on lymphocyte surface were detected by CD3-FITC ,CD8-APC and CD38-PE monoclonal antibody ,respectively .The CD3+CD8+CD38+ percentage in 20 healthy people were detected with the established method to determine the reference ranges ,and the dynamic changes of CD3+CD8+ CD38+ cells percentage in total T cells and cytotoxic T cells of 33 patients with breast cancer during perioperative period were observed .Results The percentages of CD3+ CD8+ CD38+ /CD3+ and CD3+ CD8+ CD38+ /CD3+ CD8+ in healthy group were (13 .46 ± 4 .08)% and (29 .98 ± 9 .1)% ,respectively .Both the CD3+ CD8+ CD38+ /CD3+ [(10 .44 ± 6 .61)% ] and CD3+ CD8+CD38+ /CD3+CD8+ [(22 .34 ± 10 .68)% ] before operation in 33 patients with breast cancer were significantly lower than those in healthy group (P<0 .05);CD3+CD8+CD38+ /CD3+ [(9 .64 ± 6 .16)% ] on postoperative 1 d was significantly lower than that in preoperation(P<0 .01);CD3+CD8+CD38+ /CD3+ [(12 .67 ± 7 .73)% ] and CD3+ CD8+ CD38+ /CD3+ CD8+ [(27 .42 ± 10 .65)% ] on postoperative 7 d were significantly higher than those in preoperation (P<0 .05) ,the difference with the healthy control had no statistical significance(P>0 .05) .Conclusion Observing the dynamic change of CD3+CD8+CD38+ cells percentage has an impor-tant significance for monitoring the perioperative condition of the patients with breast cancer ,contributing to get the activated CTL recovery situation of the patients and to choose the correct chemotherapy occasion for the patients .

Objective To compare and analyze the formula composition based on their herbal nature for wind, cold, and dampness arthralgia. Methods The ancient formulas for wind, cold, and dampness arthralgia were searched and the database was established. The top 30 high-frequency herbs were analyzed with frequency, hypothesis testing and association rules. The nature, taste, and meridian distribution were used as the variable quantities for clustering analysis. Results Totally 338 formulas were collected, including 122 formulas for wind arthralgia, 110 formulas for cold arthralgia, and 106 formulas for dampness arthralgia. There are 21 same herbs among the top 30 high-frequency herbs;Tonic herbs were the highest frequently used, followed by the divergence of cold herbs in wind arthralgia, interior-warming herbs in cold arthralgia, and damp-resolving herbs in dampness arthralgia. The frequently used herbs in each kind of formula compared with other two kinds were:Cinnamomi Cortex, Aconiti Lateralis Radix Praeparata, Angelicae Sinensis Radix, Achyranthis Bidentatae Radix, Notopterygii Rhizome et Radix, Paeoniae Radix and Astrragali Radix in formulas for cold arthralgia, Poria and Atractylodis Macrocephalae Rhizoma in formulas for dampness arthralgia. Three kinds of formulas are given priority to slight warm, followed by warm and neutral. Classification is clear when most of the formulas were clustered into five classes according to their herbal nature in each kind of formula. Conclusion The three kinds of formulas cross each other but with own characteristics. A variety of data mining methods can be used to analyze scientific connotation of therapeutic principle for arthralgia.

OBJECTIVE: To investigate the clinical characteristics, treatment and the effectiveness of sinonasal inverting papilloma with recurrence and malignant transformation. METHOD: Retrospective comparative analysis of sinonasal inverting papilloma with recurrence and malignant transformation treated from Jan. 2008 to Oct. 2012 in our hospital. RESULT: All the 24 patients with recurrence had the history of sinonasal surgery. Among them, 17 patients recurred once,6 recurred twice and 1 recurred three times. The recurrence time was from 1 month to 14 years after operation. Four patients relapsed within half year after 5 months to 4 years follow-up and the recurrence ratio was 16.7% (4/24). All the 4 patients with recurrence had an operation once again and one of them was given chemoradiotherapy after surgery whose pathological results showed canceration. There was no recurrence among the all of 24 patients followed up until now. Among 5 patients with malignant transformation, 3 patients of them were given radiochemotherapy after surgery. Except 1 patient died of extensive recurrence, 1 received other operation after relapsed twice and 1 lost follow up,all the others were alive without recurrence during 10 months to 4 years. CONCLUSION The surgical treatment with completely and positively is the firse choice and an effective management for sinonasal inverting papilloma. To the patients with recurrence on many times and malignant tumors, post-operative radiation or chemotherapy should be considered when needed.
Aged ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Nasal Cavity ; Neoplasm Recurrence, Local ; Papilloma, Inverted ; pathology ; Paranasal Sinus Neoplasms ; pathology ; Retrospective Studies

Objective: To observe the morphological changes of enteric deep muscular plexuses interstitial cells of Cajal (ICC-DMP) in rats with multiple organ dysfunction syndrome (MODS). Methods: Forty Wistar rats were randomly divided into control group and MODS model group. The enteric ICC-DMP network was observed using c-kit immunohistochemical staining with whole-mount preparation technique and confocal laser scanning microscopy , and the ultraslructural features of ICC-DMP was evaluated using transmission electron microscope. Results: Compared with those in control group, the distributions and densities of intestine ICC-DMP in MODS group were significantly decreased (P < 0. 05) , the ICC-DMP network was disrupted and the ultrastructural features of ICC-DMP were severely damaged. Conclusion: The ICC-DMP network was severely damaged in rats with MODS, and the mechanism of gastrointestinal dysmotility in MODS may be related to the morphological changes of ICC-DMP.