Objective To investigate the acquisition of the"standard for intubation and maintenance of nasointestinal tube in adult patients"of Chinese Nursing Association,and its influencing factors,so as to provide a basis for targeted training programs.Methods A multi-centered,cross-sectional study was performed in 31 provinces from September to November 2023,and nurses from different departments which use nasointestinal tubes like intensive care units,gastroenterology,neurology,geriatrics were included by a convenient sampling method.The tool was a self-designed questionnaire based on the group standard and the survey was conducted.Multiple linear regression analysis was used to explore the influencing factors of nurses'knowledge of nasointestinal tubes intubation and maintenance.Results 1 350 valid questionnaires were collected.Only 61.63％of the respondents knew about the publishing of the standard.The score of knowledge of tube intubation and maintenance was(61.09±13.56).The results of multiple linear regression analysis showed the influencing factors of the score of knowledge of intubation and maintenance were as follows:education level,professional title,job position,intubation experience within half a year,and corresponding achievements(P＜0.05).Conclusion The acqui-sition level of nurses for the standard calls for continuous promotion.Nursing managers should establish targeted training programs based on the related influencing factors,so as to advance the implementation of the group standard.

Gastric cancer with peritoneal metastasis (GCPM) is a common and lethal manifestation of advanced gastric cancer, with a median survival of only 5-11 months. This consensus was developed by 30 experts from Asia (China, Japan, Korea, and Singapore) using the Delphi method and the GRADE evidence grading system. A total of 29 statements were formulated, covering the diagnosis and assessment of GCPM, indications for laparoscopic exploration and NIPS (normothermic intraperitoneal and systemic treatment), treatment regimens, prevention and management of complications, criteria for conversion surgery, and postoperative intraperitoneal therapy. The consensus aims to standardize clinical practice and improve the prognosis of patients with GCPM.

Objective To observe the clinical efficacy and safety of filiform-heated needle combined with Qingbu Huacuo Decoction in the treatment of acne of damp-heat due to spleen deficiency syndrome.Methods Seventy patients with acne of damp-heat due to spleen deficiency syndrome admitted to the seventh clinical Medical School of Guangzhou University of Chinese Medicine from May 2023 to March 2024 were randomly divided into the observation group and the control group according to random number table method,with 35 patients in each group.Health education was given to the patients in both groups.The control group was given oral administration of Doxycycline Hyclate Tablets combined with filiform-heated needle for treatment,and the observation group was treated with filiform-heated needle combined with Qingbu Huacuo Decoction orally,the course of treatment for the two groups covered six weeks.After six weeks of treatment,the clinical efficacy of the two groups was evaluated,and the changes in Global Acne Grading System(GAGS)score and Quality of Life-Acne(Qol-Acne)score,as well as the traditional Chinese medicine(TCM)syndrome scores before and after treatment were observed.The changes of skin barrier function indicators such as trans epidermal water loss(TEWL)content,skin moisture content,and sebum content before and after treatment were compared between the two groups of patients.Moreover,the safety of the two groups and the occurrence of adverse reactions were evaluated.Results(1)After treatment,the GAGS scores of patients in the two groups were improved significantly(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,with a statistically significant difference(P<0.05).(2)After treatment,the Qol-Acne scores of the patients in the two groups were significantly improved(P<0.05),and the observation group was significantly superior to the control group in improving the three aspects of self-perception,emotional functioning,and self-assessment,with a statistically significant difference(P<0.05),and the observation group was slightly superior to the control group in improving social functioning,but the difference being not statistically significant(P>0.05).(3)After treatment,the content of TEWL,skin moisture,and sebum of patients in the two groups were significantly improved(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).(4)After treatment,the TCM syndrome scores of the two groups of patients were improved significantly(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,with a statistically significant difference(P<0.05).(5)The total effective rate was 94.29%(33/35)in the observation group and 74.29%(26/35)in the control group.The clinical efficacy of the observation group was superior to that of the control group,the difference being statistically significant(P<0.05).(6)Comparison of the incidence of adverse reactions between the two groups,the difference being not statistically significant(P>0.05).Conclusion Filiform-heated needle combined with Qingbu Huacuo Decoction in the treatment of acne of damp-heat due to spleen deficiency syndrome can significantly improve the clinical symptoms of patients,thus improving their quality of life,with good safety.

OBJECTIVE To investigate the current status of prevalence of hand eczema(HE)among the health care workers,explore the influencing factors and analyze the association with hand hygiene.METHODS A questionnaire survey was conducted for the health care workers.The health care workers who had HE were followed up by the dermatology department and were completed the assessment of severity.Logistic regression analysis was per-formed for the influencing factors.RESULTS The questionnaires were distributed to the health care workers of Shanghai First Peoples Hospital in Jul.2024,and 659 valid questionnaires were recycled.The prevalence rate of HE by self-report was 37.03％in recent almost one year.The finger and dorsal hand were the predilection sites of skin damage,with the symptom dominated by itching;dryness,desquamation and vesicles were the primary man-ifestations of skin damage,most of which(64.81％)were moderate.Wearing gloves in work environment and contact with hand sanitizer and disinfectants could make the HE symptoms ever more severe.The use of hand san-itizer/frequent hand washing with soap lye and prolonged glove-wearing were the leading causes of HE.The nurses were dominant among the health care workers with HE(P=0.003),and the proportion of those with allergic his-tory was even higher(P＜0.001).As for the health care workers who washed hands for surgeries,high volume of daily surgical procedures(OR=1.325,95％CI:1.121 to 1.567)and glove-wearing duration more than 120 min(OR=3.177,95％CI:1.087 to 9.281)were the risk factors for HE.As for the common hand-washing health care workers,daily hand washing more than 15 times(OR=3.199,95％CI:1.014 to 10.137),glove-wearing dura-tion more than 120 min(OR=2.216,95％CI:1.117 to 4.391)and use of powdered latex glove(OR=1.591,95％CI:1.058 to 2.390)were the risk factors for HE.CONCLUSION The prevalence rate of HE is high among the health care workers.It is necessary to attach great importance to the hand skin health of the health care work-ers and take comprehensive intervention measures for prevention of HE such as optimization of hand hygiene pro-cedure,enhancement of barrier protection and stress on occupational health education so as to achieve the dual goals of infection control and skin health.

Objective To investigate the acquisition of the"standard for intubation and maintenance of nasointestinal tube in adult patients"of Chinese Nursing Association,and its influencing factors,so as to provide a basis for targeted training programs.Methods A multi-centered,cross-sectional study was performed in 31 provinces from September to November 2023,and nurses from different departments which use nasointestinal tubes like intensive care units,gastroenterology,neurology,geriatrics were included by a convenient sampling method.The tool was a self-designed questionnaire based on the group standard and the survey was conducted.Multiple linear regression analysis was used to explore the influencing factors of nurses'knowledge of nasointestinal tubes intubation and maintenance.Results 1 350 valid questionnaires were collected.Only 61.63％of the respondents knew about the publishing of the standard.The score of knowledge of tube intubation and maintenance was(61.09±13.56).The results of multiple linear regression analysis showed the influencing factors of the score of knowledge of intubation and maintenance were as follows:education level,professional title,job position,intubation experience within half a year,and corresponding achievements(P＜0.05).Conclusion The acqui-sition level of nurses for the standard calls for continuous promotion.Nursing managers should establish targeted training programs based on the related influencing factors,so as to advance the implementation of the group standard.

OBJECTIVE To investigate the current status of prevalence of hand eczema(HE)among the health care workers,explore the influencing factors and analyze the association with hand hygiene.METHODS A questionnaire survey was conducted for the health care workers.The health care workers who had HE were followed up by the dermatology department and were completed the assessment of severity.Logistic regression analysis was per-formed for the influencing factors.RESULTS The questionnaires were distributed to the health care workers of Shanghai First Peoples Hospital in Jul.2024,and 659 valid questionnaires were recycled.The prevalence rate of HE by self-report was 37.03％in recent almost one year.The finger and dorsal hand were the predilection sites of skin damage,with the symptom dominated by itching;dryness,desquamation and vesicles were the primary man-ifestations of skin damage,most of which(64.81％)were moderate.Wearing gloves in work environment and contact with hand sanitizer and disinfectants could make the HE symptoms ever more severe.The use of hand san-itizer/frequent hand washing with soap lye and prolonged glove-wearing were the leading causes of HE.The nurses were dominant among the health care workers with HE(P=0.003),and the proportion of those with allergic his-tory was even higher(P＜0.001).As for the health care workers who washed hands for surgeries,high volume of daily surgical procedures(OR=1.325,95％CI:1.121 to 1.567)and glove-wearing duration more than 120 min(OR=3.177,95％CI:1.087 to 9.281)were the risk factors for HE.As for the common hand-washing health care workers,daily hand washing more than 15 times(OR=3.199,95％CI:1.014 to 10.137),glove-wearing dura-tion more than 120 min(OR=2.216,95％CI:1.117 to 4.391)and use of powdered latex glove(OR=1.591,95％CI:1.058 to 2.390)were the risk factors for HE.CONCLUSION The prevalence rate of HE is high among the health care workers.It is necessary to attach great importance to the hand skin health of the health care work-ers and take comprehensive intervention measures for prevention of HE such as optimization of hand hygiene pro-cedure,enhancement of barrier protection and stress on occupational health education so as to achieve the dual goals of infection control and skin health.

The rapid development of modern industries is accompanied with the aggravating water heavy metal pollution, which poses a potential threat to the aquatic environment and the health of local populations. As an efficient and economical adsorbent, biochar demonstrates the adsorption capacity for heavy metal ions and its adsorption capacity is significantly enhanced after modification. Therefore, biochar can effectively mitigate environmental pollution. By reviewing the existing studies, we summarize the modification methods of biochar, compare the advantages and disadvantages of physical, biological, and chemical modification methods, analyze the effects of modification on the adsorption capacity of biochar for heavy metal ions, and expound the modification mechanism of biochar. On this basis, this article puts forward the future research directions of the application of biochar in treating coexisting pollutants, aiming to provide a reference for the application of biochar in the purification of heavy metal-containing wastewater.
Charcoal/chemistry* ; Metals, Heavy ; Adsorption ; Wastewater/chemistry* ; Water Pollutants, Chemical/chemistry* ; Water Purification/methods* ; Heavy Ions ; Waste Disposal, Fluid/methods*

Objective To observe the clinical efficacy of external application of Liangxue Chushi Zhiyang Powder(composed of Isatidis Folium,Chrysanthemi Flos,Sophorae Flavescentis Radix,Schizonepetae Spica,and Zanthoxyli Pericarpium,etc.)in the treatment of facial dermatitis,and to analyze its effect on skin barrier function of the patients.Methods Seventy-two patients with facial dermatitis were randomly divided into the control group and the observation group,with 36 cases in each group.The control group was treated with Butyl Flufenamic Ointment for external use and Ebastine Tablets orally,while the observation group was given cold and wet compress of Liangxue Chushi Zhiyang Powder on the basis of treatment for the control group.The course of treatment of both groups covered three weeks.Before and after the treatment,the changes of subjective and objective symptom scores as well as skin barrier function indicators of the two groups were observed.After treatment,the clinical efficacy and incidence of adverse reactions of the two groups were assessed.Results(1)After three weeks of treatment,the total effective rate of the observation group was 75.00%(27/36),and that of the control group was 47.22%(17/36);the intergroup comparison showed that the therapeutic efficacy of the observation group was significantly superior to that of the control group(χ2=5.844,P＜0.05).(2)After treatment,the scores of objective symptoms such as erythema,inflammatory papules,desquamation,swelling,and lesion area in the two groups were significantly decreased when compared with those before treatment(P＜0.05),and the decrease of the scores of erythema,inflammatory papules and lesion area in the observation group was significantly superior to that in the control group(P＜0.05).The differences in the scores of desquamation and swelling between the two groups were not statistically significant(P＞0.05).(3)After treatment,the scores of subjective symptoms such as itching,burning,stabbing pain,dryness/tightness of the skin in the two groups were significantly decreased when compared with those before treatment(P＜0.05),and the decrease of the scores of each subjective symptom in the observation group was significantly superior to that in the control group(P＜0.05).(4)After treatment,the skin barrier function indicators such as trans-epidermal water loss(TEWL)and skin pH value of the two groups were significantly lowered(P＜0.05),and stratum corneum hydration(SCH)and sebum(SEB)content were significantly increased when compared with those before treatment(P＜0.05).The decrease of TEWL and pH value as well as the increase of SCH and SEB content in the observation group was significantly superior to that in the control group(P＜0.05).(5)During the treatment,no serious adverse reactions occurred in the two groups of patients.The incidence of adverse reactions in the observation group was 8.33%(3/36),and that in the control group was 5.66%(2/36),and the difference was not statistically significant(χ2=0.215,P＞0.05).Conclusion The cold and wet compress of Liangxue Chushi Zhiyang Powder exerts certain efficacy in the treatment of facial dermatitis,which is effective on markedly relieving the subjective and objective symptoms of the patients,and improving the skin barrier function,with few and mild adverse reaction.

Objective To explore the application effect of recombinant human granulocyte colony stimulating factor(rhG-CSF)in the treatment of chemotherapy-induced oral mucositis in children.Methods Totally 60 children with chemotherapy-induced oral mucositis who underwent chemotherapy in the tumor surgery of our hospital from January 2020 to June 2022 were randomly divided into two groups,30 cases each.The control group was given physiological saline oral care,and the experimental group was given rhG-CSF oral care.Compare the intervention effect,oral mucositis grading,quality of life[short form of health survey(SF-36)]and nursing satisfaction of parents of the two groups.Results The total effective rate of the experimental group was higher than that of the control group(P<0.05).After 5 days of intervention,the score of oral mucositis in the experimental group was better than that in the control group(P<0.05).After 5 days of intervention,the SF-36 score of children in the two groups was higher than that before intervention,and that in the experimental group was higher than that in the control group(P<0.05).The parents'satisfaction in the experimental group was higher than that in the control group(P<0.05).Conclusion rhG-CSF oral care can effectively improve the intervention effect of chemotherapy-induced oral mucositis in children,reduce the grade of oral mucositis,improve the quality of life of children,and improve the nursing satisfaction of parents of children.

Objective To observe the clinical efficacy of modified Shehuang Ointment(mainly composed of Cnidii Fructus,Phellodendri Chinensis Cortex,and Zanthoxyli Pericarpium)for the treatment of facial seborrheic dermatitis(SD).Methods Seventy-two patients with facial SD were randomly divided into observation group and control group,with 36 patients in each group.Both groups of patients were given oral use of Acrivastine Capsules and Vitamin B6 Tablets,and additionally,the observation group was given topical application of modified Shehuang Ointment and the control group was given topical application of 2%Ketoconazole cream.The course of treatment covered 4 weeks.The changes of clinical symptom scores and dermatology life quality index(DLQI)scores in the two groups were observed before and after treatment,and the clinical efficacy and safety of the two groups were also evaluated.Results(1)After 4 weeks of treatment,the total effective rate of the observation group was 88.89%(32/36),and that of the control group was 72.22%(26/36).The intergroup comparison showed that the efficacy of the observation group was significantly superior to that of the control group,and the difference was statistically significant(P＜0.05).(2)After treatment,the clinical symptom scores of erythema,scales,grease,rash area,itchiness and other clinical symptoms of the patients in the two groups were significantly decreased compared with those before treatment(P＜0.05),and the clinical symptom scores of the observation group were significantly lower than those of the control group,the differences being statistically significant(P＜0.05).(3)After treatment,the DLQI scores of patients in the two groups were significantly lower than those before treatment(P＜0.05),and the DLQI scores in the observation group were significantly lower than those in the control group after treatment,the difference being statistically significant(P＜0.05).(4)During the treatment period,no significant adverse reactions occurred in the two groups of patients,with high safety.Conclusion The conventional western medicine treatment combined with topical application of modified Shehuang Ointment exerts certain effect in the treatment of facial SD,which can effectively relieve the clinical symptoms and improve the quality of life of patients.