Objective To explore the acupoint selection law and staged acupuncture prescriptions in the treatment of post-stroke dysphagia using data mining technology.Methods Clinical research literature about acupuncture treatment of post-stroke dysphagia was retrieved from CNKI,Wanfang Data,VIP,SinoMed,PubMed,Embase,Cochrane Library from January 1,2004 to October 1,2024.Prescription information was organized and summarized,and was entered into the database.Descriptive analysis,association rule analysis,complex network analysis and clustering analysis on prescription acupoints were conducted with Excel 2021,SPSS Modeler 18.0 and SPSS 26.0 softwares.Results A total of 306 articles were included,including 328 acupuncture prescriptions involving 118 acupoints,with a cumulative frequency of 1 541 times.The core acupoints were Lianquan,Fengchi,Yuye,Jinjin,Yifeng,Jialianquan,Fengfu and Wangu.The main meridians were Conception Vessel,gallbladder meridian,Governor Vessel and stomach meridian.The distribution was concentrated in the head,face and neck,and the use of intersection acupoints were the most.Association rule analysis showed that Lianquan-Fengchi,Lianquan-Jinjin-Yuye had the highest degree of support for association rules,and the clustering analysis showed 4 categories such as Jialianquan-Baihui-Fengfu.The analysis obtained corresponding acupuncture prescriptions for oral stage,pharyngeal stage and esophageal stage of dysphagia.Conclusion Acupuncture treatment of post-stroke dysphagia is mainly based on local acupoint and acupoint along meridians,mostly using intersection acupoints,combined with distal acupoints,and selecting the corresponding acupoints in different periods,which can improve the clinical efficacy.

Objective To explore the acupoint selection law and staged acupuncture prescriptions in the treatment of post-stroke dysphagia using data mining technology.Methods Clinical research literature about acupuncture treatment of post-stroke dysphagia was retrieved from CNKI,Wanfang Data,VIP,SinoMed,PubMed,Embase,Cochrane Library from January 1,2004 to October 1,2024.Prescription information was organized and summarized,and was entered into the database.Descriptive analysis,association rule analysis,complex network analysis and clustering analysis on prescription acupoints were conducted with Excel 2021,SPSS Modeler 18.0 and SPSS 26.0 softwares.Results A total of 306 articles were included,including 328 acupuncture prescriptions involving 118 acupoints,with a cumulative frequency of 1 541 times.The core acupoints were Lianquan,Fengchi,Yuye,Jinjin,Yifeng,Jialianquan,Fengfu and Wangu.The main meridians were Conception Vessel,gallbladder meridian,Governor Vessel and stomach meridian.The distribution was concentrated in the head,face and neck,and the use of intersection acupoints were the most.Association rule analysis showed that Lianquan-Fengchi,Lianquan-Jinjin-Yuye had the highest degree of support for association rules,and the clustering analysis showed 4 categories such as Jialianquan-Baihui-Fengfu.The analysis obtained corresponding acupuncture prescriptions for oral stage,pharyngeal stage and esophageal stage of dysphagia.Conclusion Acupuncture treatment of post-stroke dysphagia is mainly based on local acupoint and acupoint along meridians,mostly using intersection acupoints,combined with distal acupoints,and selecting the corresponding acupoints in different periods,which can improve the clinical efficacy.

Objective:To compare the accuracy of different stone scoring systems for predicting the stone-free rate (SFR) after retrograde intrarenal surgery (RIRS).Methods:The clinical data of 227 patients with lithiasis undergoing RIRS from June 2017 to December 2020 in Affiliated Benq Hospital of Nanjing Medical University and Qingdao Fuwai Hospital were retrospectively analyzed. There were 152 males and 75 females. The average age was (53.0±10.4) years old. The average body mass index was (26.9±2.1)kg/m 2. The maximum diameter of the stone was (22.7±12.8)mm. The stone is located in left side in 133 cases and in right side in 94 cases. The stones of 44 cases were located in upper ureter, upper calyceal or renal pelvis, that of 23 cases were in medium calyceal, 157 cases in lower calyceal, and 3 cases in calyceal diverticulum.The average CT value of stone was (778.3±350.4)HU. American Society of Anesthesiology (ASA)scores: 86 cases of grade Ⅰ, 129 cases of grade Ⅱ, 12 cases of grade Ⅲ. Preoperative non-contrast CT was conducted and three-dimensional data were constructed. A single observer reviewed and entered the modified S.T.O.N.E., RUSS, modified S-ReSC, R. I.R.S., SHA.LIN, Ito nomogram, S. O.L.V.E., stone free index (SFI) scores. Logistic analysis were performed between every score and SFR. Receiver operating characteristic (ROC) curve was drawn to detect sensitivity and specificity of every score in predicting the SFR. The predictive accuracies of all scores were compared. Results:The SFR was 83.0%(189/227). There were statistically significant differences in modified S. T.O.N.E.(10.5±1.9 vs. 12.7±1.8), RUSS[1(0, 4) vs. 3(0, 6)], modified S-ReSC (8.2±5.6 vs. 11.8±6.0), R.I.R.S.(6.2±1.4 vs. 8.1±1.2), SHA.LIN (9.9±2.4 vs. 13.0±2.1), Ito nomogram (12.1±5.8 vs. 4.3±3.3), S. O.L.V.E. (6.8±1.6 vs. 8.7±1.2), SFI score (7.9±1.1 vs. 6.3±0.9) between the stone-free group and the stone remaining group ( P <0.05). Logistic regression revealed that modified S.T.O.N.E., RUSS, modified S-ReSC, R. I.R.S., SHA.LIN, Ito nomogram, S. O.L.V.E. and SFI score were significantly associated with SFR( P<0.05). There were no significant differences in the area under the curve (AUC) between the modified S. T.O.N.E., RUSS, R. I.R.S., SHA.LIN, Ito nomogram, S. O.L.V.E. and SFI score( P>0.05), but there were significant differences in the AUC between modified S-ReSC score and other score ( P<0.05). When the cutoff of SHA.LIN, SFI and R. I.R.S. score was determined as 10, 6 and 6 scores, the specificity of SHA.LIN, SFI and R. I.R.S. score was 94.7%, 92.6% and 89.5%, respectively. Conclusions:All score could predict the postoperative SFR of RIRS, while the SHA.LIN, SFI and R.I.R.S. score were more accurate than the other scores. The accuracy of the modified S-ReSC in predicting SFR after RIRS was slightly worse than other scores.

Objective:To explore the feasibility of autologous transplantation of frozen-thawed ovarian tissue to induce pubertal development in adolescent females.Methods:Before hematopoietic stem cell transplantation in patient with severe β-thalassemia, 11 pieces of ovarian tissue were frozen in the Center of Reproductive Medicine, the Sixth Affiliated Hospital of Sun Yat-sen University in 2019. The patient was diagnosed as premature ovarian failure after hematopoietic stem cell transplantation. There were no signs of puberty development and menarche. Orthotopic ovarian tissue transplantation was performed for the patient through laparoscopy, and a total of 5 pieces of ovarian tissue were transplanted on January 20, 2022. Postoperatively, we followed up the sex hormone levels, growth and development of the patients and menarche.Results:The patient developed menarche 5 months after ovarian transplantation. The levels of sex hormones showed that follicle-stimulating hormone and luteinizing hormone were significantly decreased, and estradiol levels were significantly increased, indicating that ovarian tissue transplantation was successful, and follicles had begun to recruit and develop. The patient's ultrasonography revealed a markedly enlarged uterus and a thickened endometrium. Antral follicles were detected in the left implantation site of pelvic cavity.Conclusion:Cryopreservation of ovarian tissue is recommended for fertility preservation in prepubertal children. Autologous frozen-thawed ovarian tissue transplantation can induce natural puberty development and restore the reproductive endocrine function in children with ovarian failure, delayed puberty development or even stagnation.

Objective:To explore the feasibility of autologous transplantation of frozen-thawed ovarian tissue to induce pubertal development in adolescent females.Methods:Before hematopoietic stem cell transplantation in patient with severe β-thalassemia, 11 pieces of ovarian tissue were frozen in the Center of Reproductive Medicine, the Sixth Affiliated Hospital of Sun Yat-sen University in 2019. The patient was diagnosed as premature ovarian failure after hematopoietic stem cell transplantation. There were no signs of puberty development and menarche. Orthotopic ovarian tissue transplantation was performed for the patient through laparoscopy, and a total of 5 pieces of ovarian tissue were transplanted on January 20, 2022. Postoperatively, we followed up the sex hormone levels, growth and development of the patients and menarche.Results:The patient developed menarche 5 months after ovarian transplantation. The levels of sex hormones showed that follicle-stimulating hormone and luteinizing hormone were significantly decreased, and estradiol levels were significantly increased, indicating that ovarian tissue transplantation was successful, and follicles had begun to recruit and develop. The patient's ultrasonography revealed a markedly enlarged uterus and a thickened endometrium. Antral follicles were detected in the left implantation site of pelvic cavity.Conclusion:Cryopreservation of ovarian tissue is recommended for fertility preservation in prepubertal children. Autologous frozen-thawed ovarian tissue transplantation can induce natural puberty development and restore the reproductive endocrine function in children with ovarian failure, delayed puberty development or even stagnation.