Objective:To summarize the evidence on preventing and managing feeding intolerance (FI) in ICU patients with enteral nutrition, providing a basis for clinical practice.Methods:Clinical practice guidelines, systematic reviews, evidence summaries, expert consensus, and randomized controlled trials related to the prevention and management of FI in ICU patients with enteral nutrition were systematically searched in Chinese and English databases, guideline websites, and professional association websites. The search period was from January 1, 2013, to March 29, 2023. Two researchers conducted quality evaluation, evidence extraction, and summarization of the included literature.Results:A total of 25 articles were included, including five clinical practice guidelines, three evidence summaries, 11 systematic reviews, one expert consensus, and five randomized controlled trials. Thirty-seven pieces of evidence were summarized from four aspects risk assessment, preventive measures, intervention measures, and evaluation.Conclusions:This study summarizes the best evidence for FI prevention and management in ICU patients with enteral nutrition. It is recommended that medical and nursing staff apply evidence based on clinical situations and patient preferences.

Renal cell carcinoma is one of the significant diseases endangering human health. Recent findings have shown that the human microbiome plays an important role in the occurrence and development of renal cell carcinoma, influencing its regression and treatment outcome. At present, microecological research on renal cell carcinoma are still in their initial stages, and their regulatory roles and specific mechanisms still need to be further explored. This article reviews the relationship between the human microbiome and renal cell carcinoma occurrence and development, as well as its role in diagnosis and therapies.

Model is a scientific thinking and operation method. It can provide guideline for resolving some nursing practice problems, and improve the quality of nursing service. Research on nursing model has received more and more attention. This paper analyzes the concept, classification, and development of the model, and describes its application in research on nursing model. According to background and research problem, researchers should analyze the characteristics of different methods of development and validation of model, and choose the approprate method. Thus, it can improve the scientificity and operability of results of nursing model.

ObjectiveTo investigate the immediate effect of wearing a soft ankle brace on dynamic and static balance function and biomechanics of affected lower limbs during walking in chronic ankle instability (CAI) patients. MethodsFrom January to August, 2021, 40 CAI patients from Musculoskeletal Rehabilitation Center, Beijing Rehabilitation Hospital, Capital Medical University were measured dynamic and static balance indexes with Zebris FDM-System and Y balance test, before and after wearing a soft ankle brace; while the kinetics indexes and surface electromyography of the affected lower extremities during walking were collected with Zebris FDM-System and a surface electromyography telemeter simultaneously. ResultsThe velocity and area of center of pressure reduced in both open and closed eye modes (|t| > 2.876, P < 0.01), the Y-balance scores increased in all the directions (|t| > 21.212, P < 0.001) after wearing brace; while the peak pressures and impulses increased in the midfoot and medial forefoot regions (|t| > 2.057, P < 0.05), and decreased in the lateral heel, lateral forefoot and toe regions (|t| > 2.464, P < 0.05), and the root mean square of surface electromyography increased in the tibialis anterior and lateral gastrocnemius (|t| > 2.159, P < 0.05) during walking. ConclusionWearing soft brace can immediately improve dynamic and static balance of CAI patients, and optimize plantar kinetic distribution and enhance activation of the anterior tibial and the lateral head of gastrocnemius of the affected limb during walking, to improve motor control of CAI patients.

ObjectiveTo investigate the effect and mechanism of Biejiajian Wan on liver fibrosis by regulating the polarization of macrophages. MethodRaw264.7 cells were cultured in vitro by serum pharmacological method， and the hypoxia model of RAW264.7 cells was established by stimulating RAW264.7 cells with cobalt chloride （CoCl₂）. The cells were randomly divided into blank group， CoCl₂ hypoxia model group （200 mmol·L^-1）， Biejiajian Wan low-dose group （200 mmol·L^-1+0.55 g·kg^-1 Fuzheng Quyu capsules）， medium-dose group （200 mmol·L^-1+1.1 g·kg^-1 Biejiajian Wan）， and high-dose group （200 mmol·L^-1+2.2 g·kg^-1 Biejiajian Wan） and Fuzheng Quyu capsule group （200 mmol·L^-1+0.56 g·kg^-1 Biejiajian Wan）. Cell proliferation was detected by cell counting kit-8 （CCK-8）， and the gene expression of hypoxia inducible factor-1α （HIF-1α）， interleukin-1β （IL-1β） and interleukin-6 （IL-6） in macrophages was detected by real time fluorescence quantitative polymerase chain reaction （Real-time PCR）. The expression of macrophage polarization-related protein and HIF-1α/nuclear factor-kappa B （NF-κB） signaling pathway-related protein was tested by Western blot， and the distribution and expression of NF-κB signaling pathway-related protein and HIF-1α were determined by cell immunofluorescence. ResultCompared with the conditions in the blank group， the proliferation of RAW264.7 cells was inhibited after CoCl₂ stimulation for 24 hours （P<0.05）， the mRNA expression of HIF-1α， IL-1β and IL-6 in the model group were increased （P<0.05）， the protein expression of HIF-1α and M1 macrophage phenotypic proteins IL-6 and tumor necrosis factor-α （TNF-α） was boosted while that of M2 macrophage phenotypic protein interleukin-10 （IL-10） was reduced （P<0.05）， the protein expression of NF-κB p65， phosphorylation （p）-NF-κB p65， phosphorylated NF-κB inhibits protein kinase α/β （p-IKKα/β） and phosphorylated NF-κB inhibits protein α (p-IκBα） was elevated （P<0.05）， the nuclear expression of HIF-1α and NF-κB p65 was promoted. Compared with the conditions in the model group， after 24 hours of treatment with corresponding drug-containing serum， each treatment group promoted the proliferation of RAW264.7 cells （P<0.05）， the mRNA expression levels of HIF-1α， IL-1β and IL-6 in macrophages were reduced （P<0.05）， the protein expression of HIF-1α， IL-6 and TNF-α was decreased， while that of CD163 and IL-10 was increased （P<0.05）， the protein expression of NF-κB p65， p-NF-κB p65， p-IKKα/β and p-IκBα was lowered （P<0.05）， the nuclear expression of HIF-1α and NF-κB p65 was inhibited. ConclusionBiejiajian Wan could modulate the polarization of macrophages， attenuate the injury of macrophage-associated inflammatory response under hypoxia， and thus delay the progression of liver fibrosis， which might be related to its regulation of HIF-1α/NF-κB signaling pathway.

ObjectiveTo observe the effect of surface sensation training on walking function of patients after anterior cruciate ligament reconstruction (ACLR). MethodsFrom January to November, 2021, 56 ACLR inpatients in Beijing Rehabilitation Hospital were randomly divided into control group (n = 28) and experimental group (n = 28). The control group received routine rehabilitation training of 45 minutes a time, while the experimental group received routine rehabilitation training of 30 minutes and surface sensation training of 15 minutes a time, for eight weeks. Their toe-out angle and affected side impulse percentage of plantar seven zones were measured before and after intervention. ResultsThe toe-out angle of both the healthy and the affected sides decreased in both groups after intervention (t > 4.615, P < 0.001), and it was less in the affected side in the experimental group (t = 2.263, P < 0.05). The impulse percentage in heel medial and heel lateral areas increased in both groups after intervention (t > 4.221, P < 0.001), and it was more in the experimental group (t > 3.651, P < 0.01); while the impulse percentage in middle foot, foot intermediate and foot lateral areas decreased in both groups (t > 3.174, P < 0.01), and it was less in foot intermediate and foot lateral areas in the experimental group (t > 2.366, P < 0.05); the impulse percentage decreased in foot medial and toe areas in the experimental group (t > 3.508, P < 0.01), but there was no significant difference between two groups (t < 1.608, P > 0.05). ConclusionSurface sensation training can further improve the foot deflection and distribution of impulse of affected side in patients after ACLR during walking, to normalize the load patterns.

Objective:To measure the skin color parameters of Chinese women with non-invasive instruments test, and to validate assessment scales (VAS) and image analysis. Skin tone index (STI) of Chinese women was created by PLS-VIP method, and then used to the overall evaluation of Chinese women skin color.Methods:The skin color scale by VAS, parameters measured by tristumulus colorimeter, narrow-band-simple reflectance meter and image analysis were administered at the cheek of 60 famle subjects. The correlations among all the parameters collected by the instruments and scales by VAS were investigated, and then the main impact factors of skin color grade were analyzed. The STI model was created by principal component analysis and further tested.Results:With b value exception, skin color score was significantly correlated with the instrument parameters. The absolute values of coefficients were from 0.6898 to 0.8648. Int, L, BS, MI and EI were the most important parameters which influenced the consumer＇s perception of skin visual color. The SWI=0.47*Int+ 0.47*L+ 0.43*BS-0.44MI-0.43EI was created by PLS-VIP. The coefficient between SWI and skin color scale was -0.834 ( P<0.0001). Conclusions:STI could be effectively and comprehensively representative of the degree of skin color change.

Objective To analyze CT findings in adhesive intestinal obstruction caused by different adhesion pattern.Methods Clinical data of 83 adhesive intestinal obstruction cases proved by laparotomy were reviewed.Before surgery two experienced abdominal radiologists randomly double blindly inspected and evaluated the CT findings,as to whether there was intestinal obstruction,the severity of obstruction,the site of obstruction,the adhesion type of obstruction and the diagnosis of strangulated intestinal obstruction,the consensuses were accomplished by discussion.Results The accuracy of diagnosis was 100％ for the existence of obstruction,the severity of obstruction and the site of obstruction.There were intra-abdominal hernia caused by intestinal adhesion (44 cases),a cluster of loop (12 cases),bowel twisted angle (8 cases),the intestine and abdominal adhesions (6 cases),intestinal adhesion contracture stenosis (5 cases),adhesive band compression (4 cases),intestinal volvulus caused by adhesion (1 case).The accuracy,sensitivity,specificity,positive predictive value and negative predictive value of CT in diagnosing strangulated intestinal obstruction were 78％,47％,100％,100％,73％,respectively.Conclusion CT can clearly diagnose different adhesion pattern leading to ileus and ensuing strangulation.

Objective To investigate the applicability of clinical grade and a non-contact measurement method in evaluation of underneath eye wrinkles and to compare two methods.Methods A lot of 46 healthy Chinese women were recruited for this study.Underneath eye wrinkles severity was evaluated using clinical grade and a non-contact measurement method.The correlations were calculated for clinical grade and non-contact measurement parameters and age.The non-contact measurement parameters were classified by factor analysis.The correlations between age,clinical grade and factors were analyzed.Results The correlation coefficient between clinical grade in comparison to subject's age was 0.818.The parameters getting from non contact measurement were obviously correlated with age and clinical grade except SEr and SEsc;the correlation coefficients between parameters and age were-0.601 to 0.605;the correlation cofficients between parameters and clinical grade were-0.630 to 0.570.The non-contact measurement parameters could be classified into two factors;one represented wrinkle depth and roughness;the other represented wrinkle width and counts.These two factors were also obviously correlated with age and clinical grade.Conclusions Clinical grade and non contact measurement methods are both applicable in evaluation of underneath eye wrinkles.The parameters getting from two methods are obviously correlated with each other.

Objective To estimate the differences between face and hand skin and age correlation in females aged 23-46 years living in Shanghai.Methods 139 women aged 23-46 years from Shanghai attended this program.The water content,pH,TEWL and elasticity of cheek,forehead,hand back of and palm were evaluated by non-invasive skin test instruments.Results The skin water content of these four parts from high to low were forehead,cheek,hand back and palm,and they were different from each other significantly.The pH of cheek was the highest,and forehead was the lowest;there was no significant difference between hand back and palm.TEWL of palm was the high-est,and cheek was the lowest;the difference between forehead and hand back was inconsistent in different age groups.The elasticity of cheek was the highest.There was no significant difference in R2 between forehead,hand back and cheek.The condition of R5 and R7 was different between younger group and older group.In young group the cheek was the highest,and palm was the lowest.In older group,cheek and forehead,palm and hand back began to converge.In addition to the elasticity of cheek and hand back,other parameters of other parts had no significantly difference between different age groups,and also had no significant correlation.Conclusions The cheek has the best skin barrier,elasticity and the highest pH,and the elasticity of cheek decreases with age.The forehead has the highest water content and lowest pH,TEWL and the elasticity of hand back are close to the forehead,and the elasticity of hand back decreases with age.The palm has the highest TEWL and lowest water content.Its total recovery amount in the elastic curve is higher,but the elastic ratio in the recovery is the lowest.