OBJECTIVE: To explore the current status, evolution, hot topics, and future research trends in the field of burn-related sepsis research through a visual analysis of literature. METHODS: A bibliometric method was employed to retrieve articles related to burn-related sepsis from January 1, 1994, to May 16, 2024, in the China National Knowledge Infrastructure (CNKI) and the Web of Science database. The CiteSpace 6.3.R1 software was used to analyze the retrieved literature. The number of publications, authors, countries, and institutions in both Chinese and English literature was statistically analyzed. Co-occurrence analysis, clustering analysis, and co-citation analysis of keywords were performed. RESULTS: A total of 1 090 articles from the CNKI database and 1 143 articles from the Web of Science database were retrieved. Over the past 20 years, the volume of Chinese publications has remained stable, although there has been a slight decline in the past two years. In contrast, the number of English publications, after a period of growth, showed a sharp decline over the past three years. In Chinese literature, 1 457 authors published articles on burn-related sepsis as first authors, with 14 core authors publishing four or more articles. In English literature, 98 authors published articles on burn-related sepsis as first authors. Research on burn-related sepsis was conducted by 76 countries, with the United States having the most collaborations and publications. Globally, 1 349 institutions published articles on burn-related sepsis, with the top institutions being the First Affiliated Hospital of the PLA General Hospital (8 articles) for Chinese literature and the University of Texas Medical Branch (57 articles) for English literature. In the co-occurrence analysis, 208 Chinese keywords and 211 English keywords were included. Excluding keywords related to search terms, the top five most frequent keywords in Chinese literature were burn, sepsis, infection, severe burn, and procalcitonin; the top five most frequent keywords in English literature were sepsis, septic shock, mortality, injury, and burn injury. Chinese keyword analysis identified six clusters, with the largest being sepsis, followed by procalcitonin, infection, and severe burn. English keyword analysis identified seven clusters, with the largest being expression, followed by epidemiology, inhalation injury, and acute kidney injury. The persistent clusters in Chinese literature were procalcitonin, with recent emerging nodes being severe burn, inflammatory response, platelets, and predictive value. In English literature, the persistent clusters were inhalation injury and nitric oxide, with recent emerging nodes being continuous renal replacement therapy, hemorrhagic shock, and early enteral nutrition. The longest-lasting emergent keyword in Chinese literature was delayed resuscitation (2003-2010), with the highest emergent strength being severe burn. In English literature, the longest-lasting emergent keywords, each lasting five years, were nitric oxide (2007-2012), management (2019-2024), and impact (2019-2024), with the highest emergent strength being thermal injury. CONCLUSIONS Research on burn-related sepsis has shifted from focusing on early studies on pathogenesis and mortality to focus on prevention, treatment, and early diagnosis. Future research is expected to focus on early diagnosis and risk factors of burn-related sepsis.
Burns/complications* ; Sepsis/etiology* ; Humans ; Bibliometrics ; China

Objective:To sort out medical device related policies in Anhui Province,to analyze the distribution of content in each policy text to provide reference for policy optimization in the later stage.Methods:The official websites of the People's Government of Anhui Province and the Anhui Provincial Drug Administration were searched by using the keywords of"medical devices","medical device enterprises",and"medical consumables"to search for medical device related policy documents released from January 2011 to December 2022.The 21 medical device-related policy documents retrieved shall be coded using the content analysis method in the sequence of"policy code-chapter number-unit number-sentence number".A two-dimensional analytical framework of"Basic Policy Instruments-Involved Subjects"was constructed to quantitatively analyze the medical device policy text from the two dimensions of policy instruments-involved subjects.Results:A total of 338 items were codes,including 107 supply-based policy tools(accounting for 31.66%),40 demand-based policy tools(accounting for 11.83%),and 191 environmental policy tools(accounting for 56.51%).The 338 codes involved entities including 202 government departments(accounting for 59.76%),62 operating enterprises(accounting for 18.34%),59 production enterprises(accounting for 17.46%),9 medical institutions(accounting for 2.66%),and 6 industry associations(accounting for 1.78%).Conclusion:The medical device policy in Anhui Province is mainly based on environmental policy tools,and demand-based policy tools are rarely used.The rationality of the distribution of internal items and participating entities in policy tools needs to be improved.There are certain differences in the interaction between each entity and policy tools.Therefore,it is necessary to strengthen the balance of policy tool use,increase the participation of multiple entities,and optimize the synergy between entities and policy tools.

Objective:To analyze the current situation of public health management and public health services in public hospitals at the second level and above in Anhui Province, for references for the government to formulate relevant policies.Methods:A stratified whole-group random sampling method was used to investigate the current status of public health services provided by 55 public hospitals at the second level and above in Anhui Province. The contents of the questionnaire included the establishment of public health management departments, operation and public health services. Descriptive analysis was conducted for all data, and chi-square test was used for comparison between groups.Results:Of the 55 hospitals, only one tertiary hospital had a separate public health department, while the public health management works of the other hospitals were scattered among the hospital infection department, medical affairs department, preventive health department and so on. 32 hospitals putted the public health services into their performance appraisal. Among the public health services provided by hospitals, the management of infectious disease diagnosis and treatment presented the best performance, as 55 hospitals had established relevant management systems, processes, business training, infectious disease reporting and other information systems. Mental health service presented the poorest performance, as only 36 hospitals had established relevant management systems.Conclusions:The public health management and service level of public hospitals in Anhui Province needed to be further improved. The government authorities should strengthen their top-level design and coordinate the public health department setup and performance evaluation mechanism of public hospitals from the institutional level. On the other hand, the public hospitals should constantly optimize their content of public health services, complement the weaknesses, and effectively improve the level of public health services based on respective conditions of the hospitals.

Objective To study the effect of the reinforcing and reducing method of acupuncture reported in first Chapter the Nine Needles and Twelve Yuan of the Miraculous Pivot on interstitial fluid pressure (IFP) in subcutaneous tissue of minipig, and to investigate its biomechanical mechanism of regulating the interstitial fluid. Methods Nine healthy minipigs were randomly selected for reinforcing method (pull or press) and reducing method (wave a big pinhole), and tested on soft skin tissues of the abdomen. The IFP in the normal state (NS), the low volume (LV) state (by extracting interstitial fluid) and the high volume (HV) state (by injecting saline solution) was measured before and after acupuncture. Results In the normal state, pulling and pressing the needle could obviously increase IFP, while reducing method could significantly decrease IFP, leading to a rapid decrease in 5 min after acupuncture. In the LV state, pulling and pressing the needle could increase IFP. However, in 10 min after acupuncture, the descend rates of IFP were relatively slower. In the HV state, the reducing method could significantly decrease IFP, and the changing trend in 5 min after acupuncture was different from that of the control group. Conclusions The reinforcing and reducing method of acupuncture could increase or decrease IFP, which proved that the acupuncture method could regulate IFP in the opposite direction. The research findings provide a new scientific basis for using reinforcing and reducing method of acupuncture in clinic.

OBJECTIVETo observe the impacts of the intervention with electric thermalstone and air suction cup on blood perfusion (BP) at meridian points and explore the approach of accurate measurement and regulation of meridianand blood balance in "precise acupuncture".

METHODSThe laser Doppler line scanner (LDLS) was used to measure BP at bilateraln-primary points at the pericardium meridian, the triple energizer meridian, the gallbladder meridian and the liver meridian (small cycle oftomeridians) at 31 healthy receptors. The bias ratio of blood perfusion (BPBR) deviated to the reference value was calculated. The electric thermalstone and air suction cup were used in the intervention at the-sea points of the affected meridians in which BPBR was relatively higher at the-primary points. The electric thermalstone therapy was used when BPBR was less than -30% and the air suction cupping therapy was used when BPBR was higher than 30%. BP was measured twice before intervention and it was measured separately at the moment after intervention and in 20 min after intervention. The means of BP before and after intervention and the change ratio of blood perfusion (BPCR) before intervention, at the moment after intervention and 20 min after intervention were calculated.

RESULTS1. After the intervention of electric thermalstone, BP mean was increased from (103.51±41.21) PU to (121.97±56.22) PU (<0.05). Before intervention, at the moment after intervention and 20 min after intervention, separately, BRCR were (-0.58±16.18)%, (23.58±48.85) % and (25.62±65.89) %. BPCR at the moment after treatment was increased significantly as compared with that before intervention (<0.01). The difference was not significant in 20 min after intervention and before intervention (>0.05), but the change ratio was highly remained. 2. After intervention with air suction cup, BP mean was reduced from (194.83±81.14) PU to (173.88±88.26) PU. Before intervention, at the moment after intervention and 20 min after intervention, separately, BPCR were (7.62±30.49)%, (-12.12±18.20)% and (-14.35±21.25)%. BPCR at the moment after intervention and in 20 min after intervention were significantly different from that before intervention (both<0.01). .

CONCLUSIONThe electric thermalstone increases the blood flow at the-primary point when acting on the-sea point of the same meridian. The influence of the air suction cup is opposite.

Objective To study the clinical efficacy of Bikini incision minimally invasive total hip arthroplasty on elder patients with femoral head necrosis and its effect on bleeding.Methods Seventy-six elder patients with femoral head necrosis in Sanmenxia Central Hospital from January 2015 to December 2016 were randomly divided into the study group(38 cases)and the control group(38 cases).The patients in the study group were treated with Bikini incision minimally invasive total hip arthroplasty by anterior approach,while the control group underwent total hip arthroplasty by anterolateral approach.Harris score and WOMAC score were used to evaluate the clinical function of hip joint.The operation time,length of incision,intraoperative blood loss, blood transfusion,hospitalization time,hemoglobin level at 72 h after surgery,the first ambulation time,the lower limb length discrepancy,postoperative complication were recorded and compared between two groups.Results The Harris scores at 1,2,4 months after operation in the two groups were significantly improved(P<0.05), while WOMAC scores of patients at 1,2,4 months after operation were significantly lower than those before treatment(P<0.05).However,there were no significant differences at different time between the groups(P>0.05).The hospitalization time and the first ambulation time in the study group were significantly shorter than those in the control group((6.1±2.8)d vs.(7.9±3.2)d,P=0.011;(5.3±1.5)d vs.(6.4±1.7)d,P=0.004).After 4 months of treatment,the lower limb length discrepancy in the study group was less than that of the control group((6.5 ± 2.3)mm vs.(10.4 ± 3.5)mm,P<0.01).In addition,there were no significant differences between two groups in the operation time,length of incision,complication occurrence,intraoperative blood loss and blood transfusion(P>0.05).Conclusion Treating femoral head necrosis with Bikini incision minimally invasive total hip arthroplasty can achieve favorable effectiveness,with no increase in intraoperative blood loss and rapid recovery of postoperative joint function,but further follow-up is needed.

Objective To clarify the effect of iodine intake on serum thyroglobulin (Tg). Methods A 5-year prospective study was conducted in the 3 different iodine intake areas in China [Panshan (miht deficiency) ,Zhangwu (more than adequate) and Huanghua (excess)]. A total of 3 099 people with normal serum levels of Tg in 1999 were followed and 2 448 of these participants were feasible to be observed in 2004 and included in the present study. The serum levels of Tg, thyraglobulin antibody(TgAb), thyroid peroxidase antibody(TPOAb) and TSH, thyroid volume, family and personal histories of thyroid diseases were measured and inquried. The general linear model (GLM) was used to explore the determinants of Tg. Results Among the study population at baseline, serum Tg were significantly different in three areas [7.5 (4.4-13. 1) μg/L at Panshan, 6.8 (3.6-11.2)μg/L at Huanghua, 5.9 (3.2-10.7) μg/L at Zhangwu, P<0.01]. They were associated with age, sex and the rate of positive TgAb, abnormal thyroid volume, abnormal TSH and positive personal history of thyroid diseases, in order to control the effects of confounding factors, the data from 1856 subjects with thyroid-related indexes all in normal range and without personal history of thyroid diseases were analyzed to clarify the effect of iodine intake on Tg. The serum Tg among three areas were significantly different in both 1999 and 2004, they were all increased in 5 years with significant augment (△ Tg) among the three areas[3.1 (-0.2-8.0) μg/L at Panshan, 3.5 (0.5-9.0)μg/L at Huanghua vs 2. 5(0.3-6.1) μg/L at Zhangwu,P<0.01]. The GLM analysis revealed that age, Tg and TSH levels at baseline were the determinants of △Tg in addition to iodine intake. Conclusion Iodine intake is a dominant determinant of serum Tg. Age and TSH should also be considered while indicating iodine intake by serum Tg.

OBJECTIVE: To observe whether injection of medicine into low hydraulic resistance point along meridian brings about higher medicinal effect and to explore the efficacy of the theory that meridians are made up of channels featuring low hydraulic resistance by observing the diuretic effect of injecting furosemide or saline into the low hydraulic resistance point Shuifen (CV 9), vein and Zusanli (St 36) respectively. METHODS: Acute edema was induced in pigs by rapid intravenous injection of 2 000 ml normal saline. The pigs were divided into four groups: Shuifen (CV 9) injection of half dose furosemide group (SFF group), intravenous injection of full dose furosemide group (VF group), Zusanli (St 36) injection of full dose furosemide group (ZSLF group), and Shuifen (CV 9) injection of half dose normal saline group (SFS group). The accumulated urine quantity and the urine quantity generated in every 15-minute period were measured in each group respectively, every 15 minutes after injection, and the measurement lasted for two hours at one experiment. Each group involved eight times of experiments with one pig used for one experiment, which means the whole observation involved 32 times of experiments. RESULTS: The accumulated urine quantities observed in both SFF group and VF group were higher than those in the ZSLF group and the SFS group all through the measurement, showing significant differences during the period from the 15th minute to the 45th minute (P<0.05). But no significant difference was observed between the SFF group and the VF group during the whole 2-hour measurement (P>0.05). Analysis of urine quantity generated in every 15-minute period showed that diuretic effect climaxed during the 15th minute to the 30th minute in both SFF group and VF group. By contrast, ZSLF group reached diuresis climax during the 45th minute to 60th minute and no diuresis climax was observed in the SFS group all through the measurement. CONCLUSION: Injection of medicine into low hydraulic resistance point along meridian generates faster and more powerful medicinal potency, and this is likely to be applied to clinical practice. The theory that meridians are channels featuring low hydraulic resistance is important to the elucidation of meridians.

Objective To evaluate the value of different methods of hormone measurement and image study before surgery.Methods We retro spectively reviewed 99 patients with insulinoma confirmed by pathological report after surgery in the PUMC Hospital from December 1989 to August 2005.Results The main clinical manifestations were hypoglycemia coma,weight gain,perspiration,disorientation,hypomnesis,and dizziness.The sensitivity of diagnosis of insulinoma with fasting blood-glucose less than 2.78 mmol/L was 66.6%.The ratio of serum insulin to blood-glucose greater than 0.3 when hypoglycemia attacks was 90% sensitive.The sensitivity of perfusion CT was highest which was 100%.Conclusion Typical “Whipple's triad” and the ratio of serum insulin to blood-glucose greater than 0.3 when hypoglycemia attacks are best for the qualitative diagnosis of insulinoma.Perfusion CT has the best sensitivity and specificity among image studies currently used.

OBJECTIVE To survey hepatitis B virus(HBV) contamination on hands of laboratory staffs and to evaluate the protection efficacy against HBV infection by wearing gloves.METHODS Samples from used gloves and gloves-protected hands were carried out according to the methods stipulated in the Technical Guidelines for Disinfection.All samples were divided into 3 groups:gloves worn for 1h,gloves worn for 3h and gloves-protected hands,each group had 202 cases.To detect HBsAg and HBV DNA by microparticle enzyme immunoassay(MEIA) and fluorescence quantitative polymerase chain reaction(FQ-PCR),respectively.RESULTS HBsAg polluted rates of gloves worn for 1h,gloves worn for 3h and gloves-protected hands were 22.77%,34.65% and 2.48%,respectively;HBV DNA polluted rates of gloves worn for 1h,gloves worn for 3h and gloves-protected hands were 27.72%,41.58% and 2.48%,respectively.The HBsAg and HBV DNA polluted rates of gloves worn for 3h were higher than those of gloves worn for 1h,the difference was significant between them(P