BACKGROUND:Currently,research both domestically and internationally on patellofemoral pain syndrome has explored the kinematics and dynamics during daily activities such as stair ascent and descent,and walking. However,there is a lack of studies examining the lower limb biomechanical characteristics of young female patients with patellofemoral pain syndrome in different squatting conditions.OBJECTIVE:To investigate the lower limb biomechanical characteristics among young female patients with patellofemoral pain syndrome in different functional states of the subtalar joint,providing theoretical support for the clinical treatment of various types of patellofemoral pain syndrome.METHODS:A total of 33 participants were included in this study. There were 10 subjects in the healthy control group (group C). The other 27 subjects with patellofemoral pain syndrome were divided into two groups according to the foot posture index:14 subjects in the normal subtalar joint group (group A,foot posture index 0-6 points) and 13 subjects in the abnormal subtalar joint group (group B,foot posture index 7-12 points). The biomechanical indices of thesubjects in each group were collected and compared when they walked on stairs at normal speed. The kinematic indices included the three-dimensional joint angles of the hip and knee and the sagittal plane joint angles of the ankle at the initial contact moment and the moment of maximum knee flexion angle during the stance period. The dynamic indices included the three-dimensional joint torques of the hip and knee and the sagittal plane joint torques of the ankle at the moment of maximum knee flexion angle during the stance period. The surface electromyography indices included the root mean square amplitudes of the vastus medialis,vastus lateralis,rectus femoris,semitendinosus and semimembranosus,biceps femoris,and gluteus medius in the pre-activation stage and the buffering stage.RESULTS AND CONCLUSION:(1) At the initial ground contact moment,group A exhibited a greater knee flexion angle (P<0.05),greater hip external rotation angle (P<0.01),and smaller knee external rotation angle (P<0.01) compared to group B. Compared to group C,group A showed a greater knee flexion angle and smaller hip flexion angle (both P<0.01). Group B demonstrated a greater knee external rotation angle and smaller hip external rotation angle and hip flexion angle (all P<0.01) compared to group C. (2) At the moment of maximum knee flexion,group A had a smaller knee valgus angle (P<0.05),smaller knee external rotation angle (P<0.05),and greater knee flexion angle (P<0.01) compared to group B. Compared to group C,group A showed a smaller knee valgus angle (P<0.05),smaller hip flexion angle (P<0.01),and smaller hip external rotation angle (P<0.05). Group B had a smaller knee flexion angle,hip flexion angle,hip external rotation angle,and greater knee external rotation angle (all P<0.01) compared to group C. Additionally,group A exhibited a greater hip internal rotation moment (P<0.05) and plantarflexion moment (P<0.01) compared to group C. (3) At normal speed during the staircase buffering phase,group C showed higher activation levels than group A in the vastus lateralis (P<0.05),vastus medialis (P<0.01),gluteus medius (P<0.01),and biceps femoris (P<0.05). Group C also had higher activation levels than group B in the vastus medialis (P<0.01),gluteus medius (P<0.01),and biceps femoris (P<0.05). Additionally,group A showed higher activation in the semitendinosus and semimembranosus muscles compared to group B (P<0.05). (4) These findings indicate that young female patients with patellofemoral pain syndrome have stiffer hip and knee joint buffering while descending stairs,potentially compensated by the ankle joint. Low muscle activation levels contribute to patellofemoral pain,with those having normal subtalar joints but experiencing pain showing the lowest and most abnormal activation. ③ Abnormal biomechanics in the normal subtalar joint group are mainly due to insufficient hip and knee flexion. Abnormal biomechanics in the abnormal subtalar joint group are mainly due to excessive subtalar joint pronation.

This paper explores the application and advancements of cross-cultural nursing concepts in the management of ICU patients. It identifies the core elements of humanistic care from a cross-cultural perspective, introduces relevant international research findings, and provides an in-depth analysis of existing challenges within the domestic healthcare context. Constructive suggestions are proposed to enhance the quality of life of ICU patients.

Objective:To construct a humanistic care nursing program for adult ICU patients, providing guidance for the clinical practice of humanistic care in ICUs.Methods:Based on a literature review and clinical practice experience, a preliminary humanistic care nursing program for adult ICU patients was drafted. From August to September 2024, the Delphi method was used to conduct two rounds of expert consultation with 16 experts to revise the content of each item and the overall program, resulting in the final version of the humanistic care nursing program for ICU adult patients. The experts' engagement was measured by the effective response rate of the questionnaires, their authority by the expert authority coefficient, and the coordination of expert opinions by the Kendall's coefficient of concordance.Results:The effective response rate for the Delphi expert consultation questionnaires was 100.00% (16/16) in both rounds. The expert authority coefficients were 0.872 and 0.875, respectively. After the second round of consultation, the Kendall's coefficients for the importance, applicability, and feasibility of each level of item ranged from 0.119 to 0.313 ( P<0.05). The final humanistic care nursing program for adult ICU patients included three first-level items, 12 second-level items, and 55 third-level items. Conclusions:The humanistic care nursing program for adult ICU patients constructed in this study is scientific, targeted, and feasible, providing guidance for the clinical practice of humanistic care in ICU settings.

Objective:To retrieve, evaluate, and integrate evidence on the humanistic care practice of physical restraints for adult patients in the ICU to inform the management of physical restraints for clinical ICU patients.Methods:Expert consensus, group standards, systematic reviews, clinical decisions, best practices, guidelines, evidence summaries, and other types of literature related to the humanistic care of physical restraints for adult patients in the ICU were electronically searched in Chinese and English databases, relevant association websites, and guideline websites. The search period was from database establishment to August 31, 2024. Evidence was extracted and summarized according to themes after an independent literature quality assessment by two researchers.Results:A total of 15 articles were included, including four guidelines, one group standard, three best practices, five systematic reviews, and two expert consensus. Literature reading, evidence extraction and categorization resulted in seven themes of 39 best evidence on respecting patients' personality and dignity, attending to patients' physical needs, attending to patients' psychological needs, attending to patients' social and cultural needs, establishing good communication and trusting relationships, attending to patients' family and social support, and providing comprehensive nursing services.Conclusions:The best evidence summarized in this study may provide an evidence-based basis for the proper use of physical restraints by ICU medical and nursing staff to ensure patient safety and improve the ICU patient experience.

Objective:To explore the lived experiences of family members of terminal ICU patients regarding their humanistic care needs and provide theoretical foundations for developing nursing care plans tailored to their needs.Methods:This study was a descriptive qualitative study. From April to December 2023, 16 family members of terminally ill ICU patients in Shanghai East Hospital, Tongji University were selected for semi-structured interviews using purposive sampling method, and the interview data were qualitatively analyzed using Colaizzi 7-step analysis.Results:The humanistic care needs of family members of terminally ill ICU patients can be categorized into five themes, namely, the need to know the condition at the first time; the need to participate in treatment and decision-making; the need to respect the wishes of terminally ill patients; the need for psychological care; and the need for social support.Conclusions:The humanistic care needs of family members of terminal ICU patients remain largely unmet. Nursing professionals should consider these needs and preferences and provide family members with professional guidance to help them establish positive coping mechanisms.

Humanistic care is the essence of nursing. The implementation of humanistic care in ICU nursing can alleviate patients' negative psychological experiences, enhance treatment adherence, and improve patient outcomes. This article provides a comprehensive review of the concept of humanistic care, evaluation tools for ICU nursing humanistic care, multi-level current situation, and influencing factors. The aim is to offer insights for developing a multi-dimensional humanistic care framework for ICU patients, nurses, and healthcare institutions, based on the "humanistic care transmission chain".

Objective:To explore the current status and influencing factors of non-verbal communication needs in mechanically ventilated patients in ICU using an interpretive sequential mixed research design to inform the future development of targeted non-verbal communication strategies for mechanically ventilated patients in the ICU.Methods:Convenience sampling was used to select 262 mechanically ventilated patients from the general ICUs of two Class Ⅲ Grade A hospitals in Shanghai, from January to June 2023 for the study. Patients were surveyed using the General Information Questionnaire and the Surgical ICU Tracheal Intubation Patient Communication Needs Scale. Multiple linear regression was used to analyze the factors influencing the non-verbal communication needs of mechanically ventilated patients in the ICU. A total of 262 questionnaires were distributed in the quantitative study, and 256 valid questionnaires were recovered, with a valid recovery rate of 97.71% (256/262) . Purposive sampling was used to select 16 ICU mechanically ventilated patients for semi-structured in-depth interviews. The information was analyzed using the Colaizzi 7-step analysis method.Results:In 256 mechanically ventilated patients, the total non-verbal communication needs score was (144.33±12.82) , and the items average scores of physiological needs, safety needs, love and belongingness needs, and self-esteem needs were (3.39±1.83) , (3.35±0.98) , (3.32±1.21) , and (3.29±1.32) , respectively. Multiple linear regression analysis showed that the duration of mechanical ventilation, history of intubation, and education level were the factors influencing the non-verbal communication needs of mechanically ventilated patients in the ICU ( P<0.05) . Five themes were distilled from the qualitative study, including communication needs for shared decision-making about disease trajectories, communication needs for accurate management of disease symptoms, communication needs for psychological stress adjustment, communication needs for social system support, and communication needs for dignity preservation. Integrating and analyzing the quantitative and qualitative results revealed that they complemented each other in explaining and validating ideas in elaborating the current status and intrinsic relationship of non-verbal communication needs of mechanically ventilated patients in ICU. Conclusions:The non-verbal communication needs of mechanically ventilated patients in the ICU are prevalent and influenced by a variety of factors. It is recommended that hospital administrators construct an effective non-verbal communication support system based on the status quo of patients' non-verbal communication needs in order to promote the whole process and multidimensional health management services for ICU mechanically ventilated patients and to improve patients' quality of life.

BACKGROUND:Currently,research both domestically and internationally on patellofemoral pain syndrome has explored the kinematics and dynamics during daily activities such as stair ascent and descent,and walking. However,there is a lack of studies examining the lower limb biomechanical characteristics of young female patients with patellofemoral pain syndrome in different squatting conditions.OBJECTIVE:To investigate the lower limb biomechanical characteristics among young female patients with patellofemoral pain syndrome in different functional states of the subtalar joint,providing theoretical support for the clinical treatment of various types of patellofemoral pain syndrome.METHODS:A total of 33 participants were included in this study. There were 10 subjects in the healthy control group (group C). The other 27 subjects with patellofemoral pain syndrome were divided into two groups according to the foot posture index:14 subjects in the normal subtalar joint group (group A,foot posture index 0-6 points) and 13 subjects in the abnormal subtalar joint group (group B,foot posture index 7-12 points). The biomechanical indices of thesubjects in each group were collected and compared when they walked on stairs at normal speed. The kinematic indices included the three-dimensional joint angles of the hip and knee and the sagittal plane joint angles of the ankle at the initial contact moment and the moment of maximum knee flexion angle during the stance period. The dynamic indices included the three-dimensional joint torques of the hip and knee and the sagittal plane joint torques of the ankle at the moment of maximum knee flexion angle during the stance period. The surface electromyography indices included the root mean square amplitudes of the vastus medialis,vastus lateralis,rectus femoris,semitendinosus and semimembranosus,biceps femoris,and gluteus medius in the pre-activation stage and the buffering stage.RESULTS AND CONCLUSION:(1) At the initial ground contact moment,group A exhibited a greater knee flexion angle (P<0.05),greater hip external rotation angle (P<0.01),and smaller knee external rotation angle (P<0.01) compared to group B. Compared to group C,group A showed a greater knee flexion angle and smaller hip flexion angle (both P<0.01). Group B demonstrated a greater knee external rotation angle and smaller hip external rotation angle and hip flexion angle (all P<0.01) compared to group C. (2) At the moment of maximum knee flexion,group A had a smaller knee valgus angle (P<0.05),smaller knee external rotation angle (P<0.05),and greater knee flexion angle (P<0.01) compared to group B. Compared to group C,group A showed a smaller knee valgus angle (P<0.05),smaller hip flexion angle (P<0.01),and smaller hip external rotation angle (P<0.05). Group B had a smaller knee flexion angle,hip flexion angle,hip external rotation angle,and greater knee external rotation angle (all P<0.01) compared to group C. Additionally,group A exhibited a greater hip internal rotation moment (P<0.05) and plantarflexion moment (P<0.01) compared to group C. (3) At normal speed during the staircase buffering phase,group C showed higher activation levels than group A in the vastus lateralis (P<0.05),vastus medialis (P<0.01),gluteus medius (P<0.01),and biceps femoris (P<0.05). Group C also had higher activation levels than group B in the vastus medialis (P<0.01),gluteus medius (P<0.01),and biceps femoris (P<0.05). Additionally,group A showed higher activation in the semitendinosus and semimembranosus muscles compared to group B (P<0.05). (4) These findings indicate that young female patients with patellofemoral pain syndrome have stiffer hip and knee joint buffering while descending stairs,potentially compensated by the ankle joint. Low muscle activation levels contribute to patellofemoral pain,with those having normal subtalar joints but experiencing pain showing the lowest and most abnormal activation. ③ Abnormal biomechanics in the normal subtalar joint group are mainly due to insufficient hip and knee flexion. Abnormal biomechanics in the abnormal subtalar joint group are mainly due to excessive subtalar joint pronation.

This paper explores the application and advancements of cross-cultural nursing concepts in the management of ICU patients. It identifies the core elements of humanistic care from a cross-cultural perspective, introduces relevant international research findings, and provides an in-depth analysis of existing challenges within the domestic healthcare context. Constructive suggestions are proposed to enhance the quality of life of ICU patients.

Objective:To construct a humanistic care nursing program for adult ICU patients, providing guidance for the clinical practice of humanistic care in ICUs.Methods:Based on a literature review and clinical practice experience, a preliminary humanistic care nursing program for adult ICU patients was drafted. From August to September 2024, the Delphi method was used to conduct two rounds of expert consultation with 16 experts to revise the content of each item and the overall program, resulting in the final version of the humanistic care nursing program for ICU adult patients. The experts' engagement was measured by the effective response rate of the questionnaires, their authority by the expert authority coefficient, and the coordination of expert opinions by the Kendall's coefficient of concordance.Results:The effective response rate for the Delphi expert consultation questionnaires was 100.00% (16/16) in both rounds. The expert authority coefficients were 0.872 and 0.875, respectively. After the second round of consultation, the Kendall's coefficients for the importance, applicability, and feasibility of each level of item ranged from 0.119 to 0.313 ( P<0.05). The final humanistic care nursing program for adult ICU patients included three first-level items, 12 second-level items, and 55 third-level items. Conclusions:The humanistic care nursing program for adult ICU patients constructed in this study is scientific, targeted, and feasible, providing guidance for the clinical practice of humanistic care in ICU settings.