Objective:To investigate the effectiveness and safety of secondary cytoreductive surgery (SCS) in patients with platinum-sensitive recurrent epithelial ovarian cancer who progressed after first-line maintenance therapy with poly adenosine diphosphate ribose polymerase inhibitor (PARPi).Methods:Clinical pathological data and prognostic information were retrospectively collected from 30 ovarian cancer patients who underwent SCS between January 2018 and June 2024. The Kaplan-Meier method was used to analyze the second progression-free survival (PFS2) time and 3-year overall survival (OS) rate.Results:(1) Primary treatment: the median age at diagnosis was 51.3 years. A total of 40% (12/30) patients underwent primary debulking surgery with an expectation of achieving no gross residual disease (R0), while 60% (18/30) received neoadjuvant chemotherapy and interval debulking surgery. Optimal cytoreduction was achieved in 93% (28/30) of patients. BRCA1/2 gene testing was performed in 29 patients (testing rate 97%, 29/30), identifying 11 BRCA-mutated (37%, 11/30) and 18 BRCA wild-type (60%, 18/30) patients. The median duration of PARPi maintenance therapy among the 30 patients was 11.9 months; patients with BRCA gene mutations had a median duration of 19.2 months, while those with BRCA wild-type had a median duration of 10.1 months. (2) Secondary surgery: pathologically confirmed recurrence patterns, single lesion in 9 patients (30%, 9/30), oligo-lesion (2 lesions) in 3 patients (10%, 3/30), and multi-lesion (≥3 lesions) in 18 patients (60%, 18/30). Among the 30 patients, optimal cytoreduction was achieved in 97% (29/30) of SCS patients, with suboptimal cytoreduction in 1 patient (3%, 1/30). Adjuvant chemotherapy included platinum+paclitaxel in 24 (80%, 24/30) patients and platinum+liposomal doxorubicin in 6 (20%, 6/30) patients. PARPi re-treatment was administered to 17 patients (57%, 17/30) after chemotherapy. (3) Efficacy and safety: as of the follow-up cutoff in June 2024, the median follow-up time was 28.0 months. A total of 19 (63%, 19/30) patients experienced the next recurrence. The median PFS2 time after SCS was 18.5 months. Recurrence occurred in 7 BRCA-mutated and 12 BRCA gene wild-type patients. Median PFS2 time was significantly longer in BRCA-mutated patients compared to BRCA wild-type patients (25.7 vs 14.1 months; P=0.028). Three deaths occurred during follow-up, resulting in a 3-year OS rate of 90%. Among the 30 patients, postoperative complications occurred in 4 patients (13%, 4/30). One patient developed a ureteral fistula on 7 days post-SCS requiring ureteral stenting, and one patient was transferred to the intensive care unit on 1 day post-SCS due to hypovolemic shock. No deaths occurred within 30 days after SCS. Conclusion:For platinum-sensitive recurrent ovarian cancer patients progressed after first-line PARPi maintenance therapy who are anticipated to achieve R0 resection, SCS represents a safe and effective second-line treatment option.

Post-stroke spasticity is a series of symptoms after stroke,such as hand and foot urgency,unflexion and extension of muscles,etc.In order to deeply understand the cognition of post-stroke spasticity of ancient Chinese physicians and comb out their therapeutic thoughts,this study took the General Catalogue of Chinese Ancient Books of Traditional Chinese Medicine as a bibliographic reference,all the ancient Chinese literature on spasms after stroke was retrieved manually and by computer,and then sorted and analyzed,and classified them by longitudinal time,and extracted the description about post-stroke spasticity,including medical classics,prescriptions,clinical evidence,medical records and so on.And this paper verified and summarized the etiology,pathogenesis,functional and indications and prescription characteristics of spasticity after stroke,in order to deeply understand systematic theories and treatment ideas of the ancient medical practitioners in the bud,development and mature stages of their understanding of spasticity after stroke,and provide the theoretical basis for the later doctors to understand this disease and the modern clinical treatment of traditional Chinese medicine.

Post-stroke spasticity is a series of symptoms after stroke,such as hand and foot urgency,unflexion and extension of muscles,etc.In order to deeply understand the cognition of post-stroke spasticity of ancient Chinese physicians and comb out their therapeutic thoughts,this study took the General Catalogue of Chinese Ancient Books of Traditional Chinese Medicine as a bibliographic reference,all the ancient Chinese literature on spasms after stroke was retrieved manually and by computer,and then sorted and analyzed,and classified them by longitudinal time,and extracted the description about post-stroke spasticity,including medical classics,prescriptions,clinical evidence,medical records and so on.And this paper verified and summarized the etiology,pathogenesis,functional and indications and prescription characteristics of spasticity after stroke,in order to deeply understand systematic theories and treatment ideas of the ancient medical practitioners in the bud,development and mature stages of their understanding of spasticity after stroke,and provide the theoretical basis for the later doctors to understand this disease and the modern clinical treatment of traditional Chinese medicine.

With the deepening of the reform of the medical and health system,the high-quality development of public hospitals has put forward higher requirements for the modern management system.This article takes a top-tier hospital in Huai'an as an example to explore the practical path and effectiveness of constructing a target management system for department directors in large public hospitals.The research achieved a comprehensive improvement in management efficiency by building a multi-di-mensional discipline evaluation system,promoting the construction of key specialties,creating a'trinity'medical quality man-agement system,strengthening the construction of quality control centers,and combining personalized target management respon-sibility agreements with the selection mechanism for outstanding department directors.Over the three years of implementation,key indicators of the hospital,such as the number of key specialties,CMI value,proportion of fourth-level surgeries,and average length of stay,have significantly improved.The research shows that this system,through the synergistic effect of goal orientation and performance incentives,effectively promotes the coordinated development of discipline construction,medical quality,and op-erational efficiency,providing a reference management paradigm for public hospitals to transition from scale expansion to connota-tion enhancement.

With the deepening of the reform of the medical and health system,the high-quality development of public hospitals has put forward higher requirements for the modern management system.This article takes a top-tier hospital in Huai'an as an example to explore the practical path and effectiveness of constructing a target management system for department directors in large public hospitals.The research achieved a comprehensive improvement in management efficiency by building a multi-di-mensional discipline evaluation system,promoting the construction of key specialties,creating a'trinity'medical quality man-agement system,strengthening the construction of quality control centers,and combining personalized target management respon-sibility agreements with the selection mechanism for outstanding department directors.Over the three years of implementation,key indicators of the hospital,such as the number of key specialties,CMI value,proportion of fourth-level surgeries,and average length of stay,have significantly improved.The research shows that this system,through the synergistic effect of goal orientation and performance incentives,effectively promotes the coordinated development of discipline construction,medical quality,and op-erational efficiency,providing a reference management paradigm for public hospitals to transition from scale expansion to connota-tion enhancement.

Objective:To investigate the effectiveness and safety of secondary cytoreductive surgery (SCS) in patients with platinum-sensitive recurrent epithelial ovarian cancer who progressed after first-line maintenance therapy with poly adenosine diphosphate ribose polymerase inhibitor (PARPi).Methods:Clinical pathological data and prognostic information were retrospectively collected from 30 ovarian cancer patients who underwent SCS between January 2018 and June 2024. The Kaplan-Meier method was used to analyze the second progression-free survival (PFS2) time and 3-year overall survival (OS) rate.Results:(1) Primary treatment: the median age at diagnosis was 51.3 years. A total of 40% (12/30) patients underwent primary debulking surgery with an expectation of achieving no gross residual disease (R0), while 60% (18/30) received neoadjuvant chemotherapy and interval debulking surgery. Optimal cytoreduction was achieved in 93% (28/30) of patients. BRCA1/2 gene testing was performed in 29 patients (testing rate 97%, 29/30), identifying 11 BRCA-mutated (37%, 11/30) and 18 BRCA wild-type (60%, 18/30) patients. The median duration of PARPi maintenance therapy among the 30 patients was 11.9 months; patients with BRCA gene mutations had a median duration of 19.2 months, while those with BRCA wild-type had a median duration of 10.1 months. (2) Secondary surgery: pathologically confirmed recurrence patterns, single lesion in 9 patients (30%, 9/30), oligo-lesion (2 lesions) in 3 patients (10%, 3/30), and multi-lesion (≥3 lesions) in 18 patients (60%, 18/30). Among the 30 patients, optimal cytoreduction was achieved in 97% (29/30) of SCS patients, with suboptimal cytoreduction in 1 patient (3%, 1/30). Adjuvant chemotherapy included platinum+paclitaxel in 24 (80%, 24/30) patients and platinum+liposomal doxorubicin in 6 (20%, 6/30) patients. PARPi re-treatment was administered to 17 patients (57%, 17/30) after chemotherapy. (3) Efficacy and safety: as of the follow-up cutoff in June 2024, the median follow-up time was 28.0 months. A total of 19 (63%, 19/30) patients experienced the next recurrence. The median PFS2 time after SCS was 18.5 months. Recurrence occurred in 7 BRCA-mutated and 12 BRCA gene wild-type patients. Median PFS2 time was significantly longer in BRCA-mutated patients compared to BRCA wild-type patients (25.7 vs 14.1 months; P=0.028). Three deaths occurred during follow-up, resulting in a 3-year OS rate of 90%. Among the 30 patients, postoperative complications occurred in 4 patients (13%, 4/30). One patient developed a ureteral fistula on 7 days post-SCS requiring ureteral stenting, and one patient was transferred to the intensive care unit on 1 day post-SCS due to hypovolemic shock. No deaths occurred within 30 days after SCS. Conclusion:For platinum-sensitive recurrent ovarian cancer patients progressed after first-line PARPi maintenance therapy who are anticipated to achieve R0 resection, SCS represents a safe and effective second-line treatment option.

Objective To explore the role of MAPK4 in cervical squamous cell carcinoma(CSCC)for the identification of candidate prognostic prediction biomarkers and molecular therapeutic targets.Methods The TCGA cohort was subjected to Kaplan-Meier survival analysis.Immunohistochemistry experiments were conducted on clinical samples to explore the correlation between MAPK4 and patient prognosis.A nomogram was constructed based on MAPK4 mRNA levels.Western blot,CCK-8,colony formation,and Transwell cell function experiments were performed to clarify the abnormal expression and role of MAPK4 in CSCC.DIA proteome sequencing was used to identify effector molecules regulated by MAPK4.Combined with the above cell function experiments,the knockdown of MAPK4 and the overexpression of effector molecules revealed that MAPK4 regulated effector molecules to mediate tumor progression.Results CSCC patients with elevated MAPK4 mRNA levels and high protein expression have a worse prognosis.The constructed nomogram based on MAPK4 can accurately predict the 1-,3-,and 5-year survival rates of patients.Compared with that in normal cervical tissues,MAPK4 protein expre-ssion was up-regulated in tumors.MAP-K4 knockdown substantially inhibited the proliferation,colony formation,mig-ration,and invasion of CSCC ME180 and SiHa cells.SLC3A2 is a downs-tream effector molecule of MAPK4.Overexpression SLC3A2 can weaken the inhibitory effect of MAPK4 knockdown on cell proliferation,colony formation,migration,and invasion.Conclusion MAPK4 is a candidate prognostic biomarker for patients with CSCC.MAPK4 positively regulates SLC3A2 protein expression and accelerates tumor progression,making it a potential molecular therapeutic target for patients with CSCC.

Objective: The aim of this study was to determine the poly (ADP-ribose) polymerase inhibitors (PARPis) response and outcome of ovarian cancer (OC) patients with BRCA1/2 germline mutation and a history of breast cancer (BC). Methods: Thirty-nine OC patients with BRCA1/2 germline mutation and a history of BC were included. The clinicopathological characteristics, PARPis response and prognosis were analyzed. Results: The median interval from BC to OC diagnosis was 115.3 months (range=6.4–310.1).A total of 38 patients (38/39, 97.4%) received platinum-based chemotherapy after surgical removal. The majority of these patients were reported to be platinum sensitive (92.1%, 35/38).21 patients (53.8%) received PARPis treatment with 16 patients (76.2%) for maintenance treatment and 5 patients (5/21, 23.8%) for salvage treatment. The median duration for PARPis maintenance and salvage treatment was 14.9 months (range=2.0–56.9) and 8.2 months (range=5.2–20.7), respectively. In the entire cohort, 5-year progression-free survival (PFS) and overall survival (OS) rate was 33.1% and 78.9%, respectively. Patients with BRCA1 mutation had a non-significantly worse 5-year PFS (28.6% vs. 45.8%, p=0.346) and 5-year OS (76.9% vs.83.3%, p=0.426) than those with BRCA2 mutation. In patients with stage III–IV (n=31), first line PARPis maintenance treatment associated with a non-significantly better PFS (median PFS: NR vs. 22.4 months; 5-year PFS: 64.3% vs. 21.9%, p=0.096). Conclusion The current study shows that these patients may have a good response to platinum-based chemotherapy and a favorable survival. And these patients can benefit from PARPis treatment and will likely be suitable candidates for PARPis.

Objective: The aim of this study was to determine the poly (ADP-ribose) polymerase inhibitors (PARPis) response and outcome of ovarian cancer (OC) patients with BRCA1/2 germline mutation and a history of breast cancer (BC). Methods: Thirty-nine OC patients with BRCA1/2 germline mutation and a history of BC were included. The clinicopathological characteristics, PARPis response and prognosis were analyzed. Results: The median interval from BC to OC diagnosis was 115.3 months (range=6.4–310.1).A total of 38 patients (38/39, 97.4%) received platinum-based chemotherapy after surgical removal. The majority of these patients were reported to be platinum sensitive (92.1%, 35/38).21 patients (53.8%) received PARPis treatment with 16 patients (76.2%) for maintenance treatment and 5 patients (5/21, 23.8%) for salvage treatment. The median duration for PARPis maintenance and salvage treatment was 14.9 months (range=2.0–56.9) and 8.2 months (range=5.2–20.7), respectively. In the entire cohort, 5-year progression-free survival (PFS) and overall survival (OS) rate was 33.1% and 78.9%, respectively. Patients with BRCA1 mutation had a non-significantly worse 5-year PFS (28.6% vs. 45.8%, p=0.346) and 5-year OS (76.9% vs.83.3%, p=0.426) than those with BRCA2 mutation. In patients with stage III–IV (n=31), first line PARPis maintenance treatment associated with a non-significantly better PFS (median PFS: NR vs. 22.4 months; 5-year PFS: 64.3% vs. 21.9%, p=0.096). Conclusion The current study shows that these patients may have a good response to platinum-based chemotherapy and a favorable survival. And these patients can benefit from PARPis treatment and will likely be suitable candidates for PARPis.

Objective: The aim of this study was to determine the poly (ADP-ribose) polymerase inhibitors (PARPis) response and outcome of ovarian cancer (OC) patients with BRCA1/2 germline mutation and a history of breast cancer (BC). Methods: Thirty-nine OC patients with BRCA1/2 germline mutation and a history of BC were included. The clinicopathological characteristics, PARPis response and prognosis were analyzed. Results: The median interval from BC to OC diagnosis was 115.3 months (range=6.4–310.1).A total of 38 patients (38/39, 97.4%) received platinum-based chemotherapy after surgical removal. The majority of these patients were reported to be platinum sensitive (92.1%, 35/38).21 patients (53.8%) received PARPis treatment with 16 patients (76.2%) for maintenance treatment and 5 patients (5/21, 23.8%) for salvage treatment. The median duration for PARPis maintenance and salvage treatment was 14.9 months (range=2.0–56.9) and 8.2 months (range=5.2–20.7), respectively. In the entire cohort, 5-year progression-free survival (PFS) and overall survival (OS) rate was 33.1% and 78.9%, respectively. Patients with BRCA1 mutation had a non-significantly worse 5-year PFS (28.6% vs. 45.8%, p=0.346) and 5-year OS (76.9% vs.83.3%, p=0.426) than those with BRCA2 mutation. In patients with stage III–IV (n=31), first line PARPis maintenance treatment associated with a non-significantly better PFS (median PFS: NR vs. 22.4 months; 5-year PFS: 64.3% vs. 21.9%, p=0.096). Conclusion The current study shows that these patients may have a good response to platinum-based chemotherapy and a favorable survival. And these patients can benefit from PARPis treatment and will likely be suitable candidates for PARPis.