Background and Aims:Intrahepatic cholangiocarcinoma(ICC)is a highly malignant liver tumor,with an increasing incidence worldwide,particularly in Asia.Although radical surgical resection is currently the only potentially curative treatment,the high recurrence rate and low postoperative overall survival(OS)rate of ICC remain major clinical challenges.Adjuvant therapy(AT)and neoadjuvant therapy(NAT)are important strategies to reduce postoperative recurrence and prolong OS.Several studies have shown certain efficacy of these treatments.However,the specific efficacy and safety of combined NAT and AT in ICC treatment require further validation.This study was conducted to evaluate the value of combining NAT and AT in improving the therapeutic outcomes of ICC patients through a multicenter retrospective analysis,so as to provide scientific evidence for optimizing treatment strategies.Methods:The clinicopathologic data of 576 patients with ICC who underwent radical resection and were pathologically confirmed from 13 hospitals in China between December 2011 and December 2017 were retrospectively collected.Patients were grouped based on their treatment modality:NAT+AT group,AT group,and non-NAT/AT group.The three patient groups were matched pairwise in a 1∶1 ratio using propensity score matching(PSM)to balance baseline data.The Kaplan-Meier method was used to analyze OS and disease-free survival(DFS),and subgroup analyses were conducted according to the 8th edition of the AJCC TNM staging system.Results:A total of 395 ICC patients were included in the final analysis,with 42 patients(10.6%)in the NAT+AT group,62 patients(15.7%)in the AT group,and 291 patients(73.7%)in the non-NAT/AT group.Before PSM,significant differences were observed between groups in terms of CA19-9,liver function Child-Pugh classification,intraoperative blood loss,surgical margin,differentiation grade,vascular invasion,ECOG score,and lymph node dissection ratio(all P<0.05).After PSM,there were no significant differences in baseline characteristics between the groups(all P>0.05).After matching,the median OS and DFS in the NAT+AT group were significantly better than in the AT and non-NAT/AT groups(both P<0.05),while there were no significant differences in OS and DFS between the AT and non-NAT/AT groups(both P>0.05).Subgroup analysis showed that in TNM stage I patients,DFS in the NAT+AT group was significantly better than in the non-NAT/AT group(P<0.05),but OS was not significantly different(P>0.05).In TNM stage Ⅱ and Ⅲ patients,both OS and DFS in the NAT+AT and AT groups were significantly better than in the non-NAT/AT group(both P<0.05),and DFS in the NAT+AT group was significantly better than in the AT group in TNM stage Ⅲ patients(P<0.05).Conclusion:NAT combined with AT provides better survival benefits for patients with locally advanced ICC,but its benefit for early-stage ICC patients is limited.However,the retrospective design and sample size limitations of this study may affect the stability of the results,and future large-sample,multicenter,prospective studies are needed for further validation.

Objective This study aimed to adapt the data-driven Palliative Care Outcomes Collaboration(PCOC)model to the local context and evaluate its feasibility and preliminary effectiveness in a palliative care unit in China,with the goal of informing its broader integration into national palliative care practice.Methods Based on international experience,a localized implementation protocol for the PCOC model was developed through expert con-sultations and a pilot study.The protocol incorporated key elements including organizational and managerial sup-port,team training and capacity building,information system integration,supervision and feedback mechanisms,pro-cess optimization,and data-driven decision-making.From June to December 2023,the protocol was piloted in the palliative care unit of a tertiary cancer hospital in Changsha,China.Implementation outcomes were assessed by comparing patients' urgent care response rates,symptom stability rates,and symptom improvement rates between the first 1～3 months and 4～6 months after implementation.Results During the study period,a total of 355 inpatients were enrolled,with the PCOC assessment achieving full coverage(100％)and a completion rate of 97.78％.There was no statistically significant difference in the urgent needs response rate between the first 1～3 months and the 4～6 months after the implementation of the PCOC model(P=0.533).However,compared to the first 1～3 months af-ter implementation,patients in the 4～6 months period showed significantly higher symptom stability rates for pain,psychological/spiritual issues,and family/caregiver problems,as well as a higher improvement rate for pain(P＜0.05).Conclusion The localized PCOC implementation protocol facilitates standardized assessment and symptom manage-ment,and its application can enhance the quality of palliative care.

Humanistic caring for patients in the operating room refers to providing the whole process of caring medical services for patients in the operating room. In order to standardize humanistic caring services for patients in the operating room of medical institutions, improve the comprehensive service level of the operating room, and enhance the surgical experience of patients, the Chinese Association for Life Care released the group standard " Humanistic Caring Management Standards for Patients in the Operating Room" in December 2023. This article interpreted the basic requirements for humanistic caring of patients in the operating room, the environment and facilities for humanistic caring, the procedures and measures for humanistic caring, and the quality management framework, aiming to assist administrators and clinical practitioners across various levels of medical institutions in accurately understanding and effectively implementing the standard, and to provide essential textual reference and practical guidance for promoting the application of the standard.

Objective:To observe the effects of adipose-derived stem cells(ADSC)combined with acellular scaffold(AS)on the ultrastructure of dorsal root ganglion and the protein and mRNA expression levels of ciliary neurotrophic factor(CNTF),Janus kinase 2(JAK2),phosphorylated JAK2(p-JAK2),signal transducer and activator of transcription 3(STAT3)and phosphorylated STAT3(p-STAT3)in the rats with sciatic nerve injury(SNI),and to clarify the protective effect of ADSC combined with AS on dorsal root ganglion in the SNI rats and its possible mechanism.Methods:The rat ADSCs were isolated and cultured and their multidirectional differentiation potential was detected.The AS of rats was prepared,and ADSCs were injected into the AS to construct tissue-engineered nerve.A total of 36 rats were randomly divided into control group,model group,AS group,and ADSC+AS group.The rats in control group were routinely fed,and the rats in other groups were used to establish the SNI models by resecting 10 mm of right sciatic nerve.The rats in model group received no further treatment,while the rats in AS group and ADSC+AS group were bridged with AS and the constructed tissue-engineered nerve at the two ends of the injured nerve,respectively.At 6 weeks after surgery,transmission electron microscope was used to observe the ultrastructure of dorsal root ganglion of the rats in various groups;immunofluorescence method was used to detect the protein expression levels of CNTF,p-JAK2,and p-STAT3 in dorsal root ganglion of the rats;real-time fluorescence quantitative PCR(RT-qPCR)method was used to detect the mRNA expression levels of CNTF,JAK2,and STAT3 in dorsal root ganglion of the rats in various groups.Results:After 7 d of primary ADSC culture,a large number of large and long spindle-shaped cells were observed under the inverted microscope,arranged in clusters or whirlpools;red lipid droplets were observed with oil red O staining under microscope,and calcified nodules were observed with Alizarin red staining under microscope,indicating that the isolated and cultured cells had multidirectional differentiation ability.Compared with normal nerve tissue,the level of DNA in AS of rats was significantly decreased(P<0.05).Compared with control group,the nuclear membrane of dorsal root ganglion cells in model group was uneven and serrated,the number of organelles in the cytoplasm was decreased,mitochondria were swollen with broken or missing cristae and unclear structure;the CNTF protein and mRNA expression levels were significantly decreased(P<0.01),the p-JAK2 and p-STAT3 protein expression levels were significantly increased(P<0.01),and the JAK2 and STAT3 mRNA expression levels were significantly increased(P<0.01).Compared with model group,the serrated change of nuclear membrane of the dorsal root ganglion cells in AS group was significantly alleviated,the number of organelles in the cytoplasm was increased,and mitochondrial swelling was reduced;in ADSC+AS group,the nuclear membrane of dorsal root ganglion cells tended to be intact,the number of organelles was increased,and mitochondrial swelling and vacuolization were significantly reduced;the CNTF protein and mRNA expression levels in the dorsal root ganglion in AS group and ADSC+AS group were significantly increased(P<0.01),the p-JAK2 and p-STAT3 protein expression levels were significantly decreased(P<0.01),and the JAK2 and STAT3 mRNA expression levels were significantly decreased(P<0.01).Compared with AS group,the CNTF protein and mRNA expression levels in ADSC+AS group were significantly increased(P<0.05 or P<0.01),the p-JAK2 and p-STAT3 protein expression levels were significantly decreased(P<0.01),and the JAK2 and STAT3 mRNA expression levels were significantly decreased(P<0.01).Conclusion:The application of ADSC combined with AS can improve the ultrastructure of dorsal root ganglion in the SNI rats,and the mechanism may be related to the increased CNTF expression and decreased activation of the JAK2/STAT3 signaling pathway in the dorsal root ganglion by ADSC combined with AS application.

Objective This study aimed to adapt the data-driven Palliative Care Outcomes Collaboration(PCOC)model to the local context and evaluate its feasibility and preliminary effectiveness in a palliative care unit in China,with the goal of informing its broader integration into national palliative care practice.Methods Based on international experience,a localized implementation protocol for the PCOC model was developed through expert con-sultations and a pilot study.The protocol incorporated key elements including organizational and managerial sup-port,team training and capacity building,information system integration,supervision and feedback mechanisms,pro-cess optimization,and data-driven decision-making.From June to December 2023,the protocol was piloted in the palliative care unit of a tertiary cancer hospital in Changsha,China.Implementation outcomes were assessed by comparing patients' urgent care response rates,symptom stability rates,and symptom improvement rates between the first 1～3 months and 4～6 months after implementation.Results During the study period,a total of 355 inpatients were enrolled,with the PCOC assessment achieving full coverage(100％)and a completion rate of 97.78％.There was no statistically significant difference in the urgent needs response rate between the first 1～3 months and the 4～6 months after the implementation of the PCOC model(P=0.533).However,compared to the first 1～3 months af-ter implementation,patients in the 4～6 months period showed significantly higher symptom stability rates for pain,psychological/spiritual issues,and family/caregiver problems,as well as a higher improvement rate for pain(P＜0.05).Conclusion The localized PCOC implementation protocol facilitates standardized assessment and symptom manage-ment,and its application can enhance the quality of palliative care.

Hearing loss is the most prevalent disabling disease. Cochlear implantation（CI） serves as the primary intervention for severe to profound hearing loss. This consensus systematically explores the value of genetic diagnosis in the pre-operative assessment and efficacy prognosis for CI. Drawing upon domestic and international research and clinical experience, it proposes an evidence-based medicine three-tiered prognostic classification system（Favorable, Marginal, Poor）. The consensus focuses on common hereditary non-syndromic hearing loss（such as that caused by mutations in genes like GJB2, SLC26A4, OTOF, LOXHD1） and syndromic hereditary hearing loss（such as Jervell & Lange-Nielsen syndrome and Waardenburg syndrome）, which are closely associated with congenital hearing loss, analyzing the impact of their pathological mechanisms on CI outcomes. The consensus provides recommendations based on multiple round of expert discussion and voting. It emphasizes that genetic diagnosis can optimize patient selection, predict prognosis, guide post-operative rehabilitation, offer stratified management strategies for patients with different genotypes, and advance the application of precision medicine in the field of CI.
Humans ; Cochlear Implantation ; Prognosis ; Hearing Loss/surgery* ; Consensus ; Connexin 26 ; Mutation ; Sulfate Transporters ; Connexins/genetics*

Background and Aims:Intrahepatic cholangiocarcinoma(ICC)is a highly malignant liver tumor,with an increasing incidence worldwide,particularly in Asia.Although radical surgical resection is currently the only potentially curative treatment,the high recurrence rate and low postoperative overall survival(OS)rate of ICC remain major clinical challenges.Adjuvant therapy(AT)and neoadjuvant therapy(NAT)are important strategies to reduce postoperative recurrence and prolong OS.Several studies have shown certain efficacy of these treatments.However,the specific efficacy and safety of combined NAT and AT in ICC treatment require further validation.This study was conducted to evaluate the value of combining NAT and AT in improving the therapeutic outcomes of ICC patients through a multicenter retrospective analysis,so as to provide scientific evidence for optimizing treatment strategies.Methods:The clinicopathologic data of 576 patients with ICC who underwent radical resection and were pathologically confirmed from 13 hospitals in China between December 2011 and December 2017 were retrospectively collected.Patients were grouped based on their treatment modality:NAT+AT group,AT group,and non-NAT/AT group.The three patient groups were matched pairwise in a 1∶1 ratio using propensity score matching(PSM)to balance baseline data.The Kaplan-Meier method was used to analyze OS and disease-free survival(DFS),and subgroup analyses were conducted according to the 8th edition of the AJCC TNM staging system.Results:A total of 395 ICC patients were included in the final analysis,with 42 patients(10.6%)in the NAT+AT group,62 patients(15.7%)in the AT group,and 291 patients(73.7%)in the non-NAT/AT group.Before PSM,significant differences were observed between groups in terms of CA19-9,liver function Child-Pugh classification,intraoperative blood loss,surgical margin,differentiation grade,vascular invasion,ECOG score,and lymph node dissection ratio(all P<0.05).After PSM,there were no significant differences in baseline characteristics between the groups(all P>0.05).After matching,the median OS and DFS in the NAT+AT group were significantly better than in the AT and non-NAT/AT groups(both P<0.05),while there were no significant differences in OS and DFS between the AT and non-NAT/AT groups(both P>0.05).Subgroup analysis showed that in TNM stage I patients,DFS in the NAT+AT group was significantly better than in the non-NAT/AT group(P<0.05),but OS was not significantly different(P>0.05).In TNM stage Ⅱ and Ⅲ patients,both OS and DFS in the NAT+AT and AT groups were significantly better than in the non-NAT/AT group(both P<0.05),and DFS in the NAT+AT group was significantly better than in the AT group in TNM stage Ⅲ patients(P<0.05).Conclusion:NAT combined with AT provides better survival benefits for patients with locally advanced ICC,but its benefit for early-stage ICC patients is limited.However,the retrospective design and sample size limitations of this study may affect the stability of the results,and future large-sample,multicenter,prospective studies are needed for further validation.

Humanistic caring for patients in the operating room refers to providing the whole process of caring medical services for patients in the operating room. In order to standardize humanistic caring services for patients in the operating room of medical institutions, improve the comprehensive service level of the operating room, and enhance the surgical experience of patients, the Chinese Association for Life Care released the group standard " Humanistic Caring Management Standards for Patients in the Operating Room" in December 2023. This article interpreted the basic requirements for humanistic caring of patients in the operating room, the environment and facilities for humanistic caring, the procedures and measures for humanistic caring, and the quality management framework, aiming to assist administrators and clinical practitioners across various levels of medical institutions in accurately understanding and effectively implementing the standard, and to provide essential textual reference and practical guidance for promoting the application of the standard.

Objective:To investigate the clinical value of open abdomen therapy in non-traumatic critically patients.Methods:The retrospective cohort study was conducted. The clinical data of 23 non-traumatic critically patients who underwent open abdomen therapy in 5 hospitals in China from July 2015 to July 2024 were collected. There were 17 males and 6 females, aged 70(range, 24-84)years. Measurement data with normal distribution were represented as Mean± SD, and measurement data with skewed distribution were represented as M(range). Count data were described as absolute numbers. Repeated measurement data were analyzed using the repeated ANOVA, and pairwise comparison within groups was conducted using the least significant difference method. The Boruta algorithm was applied for analyzing variables related to survival outcomes. Results:(1) Treatment of patients undergoing open abdomen therapy. ① The intra-abdominal pressure, lactate, heart rate, central venous pressure, mean arterial pressure, sequential organ failure assessment score of 23 patients from preoperation to postoperative day 3 were changed from (19.7±5.4)mmHg (1 mmHg=0.133 kPa), (6.1±1.9)mmol/L, (120±14)beats/minutes, (13.1±4.3)cmH 2O (1 cmH 2O=0.098 kPa), (58.8±6.8)mmHg, 13.2±1.8 to (10.6±1.3)mmHg, (2.3±0.6)mmol/L, (95±10)beats/minutes, (8.8±2.0)cmH 2O, (75.2±8.5)mmHg, 10.1±1.6, respectively, showing significant differences in the time effect of changes in the above indicators ( Ftime=46.40, 29.19, 24.91, 11.84, 27.81, 11.71, P<0.05). ② The oxygenation index, total intake, total output of 23 patients from preoperation to postoperative day 3 were changed from (255.0±54.2)mmHg, (5388±1562)mL, (2 520±630)mL to (291.7±25.0)mmHg, (2 886±866)mL, (3 221±923)mL, respectively, showing significant differences in the time effect of changes in the above indicators ( Ftime=7.61, 13.83, 2.97, P<0.05). ③The daily caloric intake, daily protein supplementation of 23 patients from preoperation to postoperative day 3 were changed from (465±116)kcal, (18±5)g to (1 628±472)kcal, (60±18)g, respectively, showing significant differences in the time effect of changes in the above indicators ( Ftime=40.31, 41.23, P<0.05). (2) Patients outcomes after open abdomen therapy. Of 23 patients, 18 cases survived and 5 cases died. The duration of intensive care unit stay and duration of hospital stay of 23 patients were 26(range, 5-82)days and 40(range, 5-98)days. Twelve of 23 patients received renal replacement therapy for 12 (range, 5-32)days. Time of pain and sedation management, mechanical ventilation, antimicrobial therapy, vasopressor therapy of 23 patients were 13(range, 5-74)days, 12(range, 5-74)days,20(range, 5-50)days, 6(range, 2-35)days. (3) Analysis of variables related to survival outcomes for patients after open abdomen therapy. Results of Boruta analysis showed that postoperative high-output enteric fistula, postoperative bile fistula, postoperative intra-abdominal hemorrhage, postoperative enteric air fistula, and preoperative mean arterial pressure were significantly associated with survival outcomes. Conclusions:Open abdomen therapy is effective in the treatment of non-traumatic critically patients. Postoperative high-output enteric fistula, postoperative bile fistula, postoperative intra-abdominal hemorrhage, postoperative enteric air fistula, and preoperative mean arterial pressure reduction are significantly associated with survival outcomes.

Objective:To investigate the clinical value of open abdomen therapy in non-traumatic critically patients.Methods:The retrospective cohort study was conducted. The clinical data of 23 non-traumatic critically patients who underwent open abdomen therapy in 5 hospitals in China from July 2015 to July 2024 were collected. There were 17 males and 6 females, aged 70(range, 24-84)years. Measurement data with normal distribution were represented as Mean± SD, and measurement data with skewed distribution were represented as M(range). Count data were described as absolute numbers. Repeated measurement data were analyzed using the repeated ANOVA, and pairwise comparison within groups was conducted using the least significant difference method. The Boruta algorithm was applied for analyzing variables related to survival outcomes. Results:(1) Treatment of patients undergoing open abdomen therapy. ① The intra-abdominal pressure, lactate, heart rate, central venous pressure, mean arterial pressure, sequential organ failure assessment score of 23 patients from preoperation to postoperative day 3 were changed from (19.7±5.4)mmHg (1 mmHg=0.133 kPa), (6.1±1.9)mmol/L, (120±14)beats/minutes, (13.1±4.3)cmH 2O (1 cmH 2O=0.098 kPa), (58.8±6.8)mmHg, 13.2±1.8 to (10.6±1.3)mmHg, (2.3±0.6)mmol/L, (95±10)beats/minutes, (8.8±2.0)cmH 2O, (75.2±8.5)mmHg, 10.1±1.6, respectively, showing significant differences in the time effect of changes in the above indicators ( Ftime=46.40, 29.19, 24.91, 11.84, 27.81, 11.71, P<0.05). ② The oxygenation index, total intake, total output of 23 patients from preoperation to postoperative day 3 were changed from (255.0±54.2)mmHg, (5388±1562)mL, (2 520±630)mL to (291.7±25.0)mmHg, (2 886±866)mL, (3 221±923)mL, respectively, showing significant differences in the time effect of changes in the above indicators ( Ftime=7.61, 13.83, 2.97, P<0.05). ③The daily caloric intake, daily protein supplementation of 23 patients from preoperation to postoperative day 3 were changed from (465±116)kcal, (18±5)g to (1 628±472)kcal, (60±18)g, respectively, showing significant differences in the time effect of changes in the above indicators ( Ftime=40.31, 41.23, P<0.05). (2) Patients outcomes after open abdomen therapy. Of 23 patients, 18 cases survived and 5 cases died. The duration of intensive care unit stay and duration of hospital stay of 23 patients were 26(range, 5-82)days and 40(range, 5-98)days. Twelve of 23 patients received renal replacement therapy for 12 (range, 5-32)days. Time of pain and sedation management, mechanical ventilation, antimicrobial therapy, vasopressor therapy of 23 patients were 13(range, 5-74)days, 12(range, 5-74)days,20(range, 5-50)days, 6(range, 2-35)days. (3) Analysis of variables related to survival outcomes for patients after open abdomen therapy. Results of Boruta analysis showed that postoperative high-output enteric fistula, postoperative bile fistula, postoperative intra-abdominal hemorrhage, postoperative enteric air fistula, and preoperative mean arterial pressure were significantly associated with survival outcomes. Conclusions:Open abdomen therapy is effective in the treatment of non-traumatic critically patients. Postoperative high-output enteric fistula, postoperative bile fistula, postoperative intra-abdominal hemorrhage, postoperative enteric air fistula, and preoperative mean arterial pressure reduction are significantly associated with survival outcomes.