ObjectiveTo investigate the correlation between neutrophil-to-lymphocyte ratio （NLR）， platelet-to-lymphocyte ratio （PLR）， systemic immune-inflammation index （SII） and the severity of intrauterine adhesions （IUA）. MethodsThe retrospective study included 380 patients who underwent transcervical resection of adhesions （TCRA） from December 2019 to March 2025. Based on the American Fertility Society （AFS） classification， patients were divided into mild （n=61）， moderate （n=225）， and severe （n=94） groups. NLR， PLR， and SII were calculated from preoperative blood tests. Statistical analyses included Kruskal-Wallis test and ordinal Logistic regression. ResultsNLR， PLR， and SII were significantly higher in the severe IUA group compared to the mild group （P<0.05）， with SII showing the strongest predictive ability （OR=1.004， P=0.001）. The number of intrauterine procedures was an independent risk factor （OR=1.27/level， P=0.016）. The predictive model ［Logit（P）=-0.676+0.241×operation times+0.004×SII］ effectively identified severe IUA cases. ConclusionInflammatory markers （particularly SII） are correlated with IUA severity and may serve as non-invasive tools for clinical assessment.

Abstract Among women of reproductive age, pelvic inflammatory disease is a prevalent gynecological condition. In its early stages, it may be mild or asymptomatic. If treatment is delayed, there is a high likelihood of recurrence, which can have a major impact on women′s reproductive health and raise the financial, emotional, and physical load on the family. Significant advancements in the treatment of chronic pelvic inflammatory disease have been made possible by the thorough investigation of this condition. In an effort to advance the health management of this illness and offer fresh concepts for clinical treatment, this review discusses a number of facets of both Chinese and Western medicine.

Objective: To explore the effect of tumor cell perineural invasion on the prognosis of cervical cancer and the early predictive factors of perineural invasion in patients with cervical cancer. Methods: A retrospective a⁃ nalysis was conducted on the clinical , pathological , and survival data of 551 patients with cervical cancer. These patients were categorized into a survival group (n = 477) and a death group (n = 74) . The baseline characteristics of the two groups were compared using independent samples t ⁃tests , Wilcoxon rank⁃sum tests , and chi⁃square tests.Multivariate binary Logistic stepwise regression analysis was employed to identify independent risk factors associated with mortality. In addition , univariate Logistic regression analysis was performed to determine predictive factors for perineural invasion. A predictive model for perineural invasion in cervical cancer was subsequently developed based on the multivariate regression equation , and its predictive accuracy was assessed using the ROC curve. Results: In the basic data of cervical cancer patients , the high level of perineural invasion , lymphatic metastasis and postopera⁃tive pathological stage in pathological data had an impact on the poor prognosis of patients ( P < 0 . 0 5 ) , Lympho⁃vascular space invasion , parametrial involvement , and tumor invasion depth ≥ 1/2 were identified as significant predictors of PNI. The predictive value was the best in the multivariate model ( Area under the curve = 0. 80) . Conclusion Perineural invasion is an independent risk factor for poor prognosis of cervical cancer patients , and the occurrence of perineural invasion can be effectively predicted by the constructed multivariate mode.

Objective: To evaluate the clinical effectiveness of transcutaneous electrical acupoint stimulation (TEAS) in the treatment of sequelae of inflammatory pelvic diseases in women. Methods: A total of 100 patients diagnosed with sequelae of inflammatory pelvic diseases were selected . They were randomly divided into three groups : transcutaneous electrical acupoint stimulation (TEAS) treatment group (40 cases) , drug treatment group (30 cases) and combined treatment group (30 cases) . The three groups received treatment for four weeks : the medication group received Kangfu xiaoyan shuan ; the combination treatment group received TEAS combined with Kangfu xiaoyan shuan ; and the TEAS treatment group received the highest level of electrical stimulation that the human body could withstand via medium_low frequency pulsed electrotherapy instrument on the Guanyuan acupoints or the uterine acupoints . Prior to and following treatment , the three patient groups ’local sign score , symptom and sign score (McCormack score) , visual analogue scale ( VAS) score for lower abdomen pain , and SF_36 scale score were observed . Additionally , the three groups ’incidence of adverse events was noted . Results: Following the intervention , all three groups ’local sign score , McCormack score , and VAS score for lower abdomen pain were considerably lower than they were before the intervention (P < 0. 05) . These three scores showed significant differences (P < 0. 05) between the combination treatment group and the TEAS treatment and drug treatment groups . The combined treatment group ’s scores were lower. The three groups ’total somatic health score and total mental health score before and after the intervention differed significantly (P < 0. 05) after the period of therapy. Additionally , the combined treatment group ’s total somatic health score and total mental health score were higher than those of the medication group . In all three groups , there were no notable negative reactions . Conclusion TEAS treatment is effective in relieving the symptoms of chronic pelvic pain due to the sequelae of inflammatory pelvic disease , and the combination of medication is better than monotherapy in improving pain symptoms and quality of life . Key words sequelae of inflammatory pelvic diseases ; chronic pelvic pain ; transcutaneous electrical acupoint stimulation ; randomized controlled trial;clinical efficacy

Objective To investigate the application value of single nucleotide polymorphism(SNP)linkage analysis based on next-generation sequencing(NGS)technology in preimplantation genetic testing(PGT)of families with autosomal recessive polycystic kidney disease(ARPKD).Methods A family with ARPKD was selected,where the female member had a pregnancy ultrasound revealing polycystic kidney in the fetus.Genetic testing showed compound heterozygous mutations of the polycystic kidney/polycystic liver disease 1 gene(PKHD1),c.10444C>T(paternal)and c.4303del(maternal),with the c.4303del mutation being reported for the first time.Targeting the coding region of the PKHD1 gene,335 high-density tightly linked SNP sites were selected in the upstream and downstream 2M regions using multiplex polymerase chain reaction(PCR)and NGS.The couple′s SNP risk haplotypes carrying gene mutations were constructed.After in vitro fertilization,blastocyst culture was performed.Trophoblastic cells obtained from the biopsy were subjected to whole-genome amplification,and NGS was used for linkage analysis and low-depth chromosomal aneuploidy screening of the embryos.Sanger sequencing was used to verify the results of embryo linkage analysis.Results Among the 6 biopsied embryos,4 were mutation-free and euploid,1 exhibited heterozygous for the mutation and mosaic while another unstable sequencing data,making it impossible to judge.One of the mutation-free and developmentally healthy euploid embryos was implanted into the maternal uterus,resulting in the full-term delivery of a healthy baby.Conclusion Application of NGS-based SNP linkage analysis in PGT can effectively blocking the vertical transmission of ARPKD within families,while avoiding abortion issues caused by aneuploid embryos.This study is also the first PGT report target-ing the PKHD1 gene c.4303del mutation.

Objective To analyze the characteristics of males with autologous sperm preservation(ASP)in Anhui human sperm bank,and to explore the future direction of ASP in human sperm bank.Methods The basic infor-mation of males applied for ASP in Anhui human sperm bank from January 2019 to December 2023 was retrospec-tively analyzed.Results During this period,there were 424 males applied for ASP.93.40％(396/424)came from Anhui Province,of which 46.46％(197/424)came from Hefei.The age range of them was 15 to 59 years old.66.04％(280/424)had a college degree or above.23.11％(98/424)were employees of public institutions or enterprises.26.89％(114/424)were unmarried and 89.39％(379/424)were childless.67.45％(286/424)patients applied for ASP because of assisted reproductive technology treatment.15.33％(65/424)patients did it due to tumors,among which testicular cancer,lymphoma,leukemia and seminoma were the main reasons.A total of 1 163 semen samples were saved,and 53 males had used their sperm.Conclusion Only a few people applied for ASP,and the characteristics of males with ASP can be used to further strengthen publicity for key groups,espe-cially cancer patients,so as to benefit more people with autologous sperm preservation.

Objective To investigate the clinical effects and pregnancy outcomes of using luteal phase long protocol and GnRH antagonist protocol in patients with polycystic ovary syndrome(PCOS)who have failed their first GnRH antagonist protocol therapy.Methods The clinical data of 163 PCOS patients who underwent IVF/ICSI-ET were retrieved.After the failure of their first GnRH antagonist protocol treatment,they were divided into two groups in the second controlled ovarian hyperstimulation(COH)cycle:Luteal phase long protocol group(n=95)and Gn-RH antagonist protocol group(n=68).A retrospective analysis and comparison of basic clinical data,clinical and laboratory indicators,and pregnancy outcomes between two groups were conducted.Results ① There was no sta-tistically significant difference in basic clinical indicators between two group except LH.② Compared the first and second cycle treatments of patients in the luteal phase long protocol group,the initiation dose of gonadotropin(Gn),total number of Gn days,total Gn usage,estradiol(E2)on the day of hCG injection,number of retrieved eggs,oocyte maturation rate,2PN fertilization rate,2PN cleavage rate,blastocyst formation rate,high-quality blas-tocyst formation rate,and moderate to severe OHSS rate were significantly higher than those in the first GnRH an-tagonist cycle(P＜0.05).The GnRH antagonist protocol group also showed similar improvements.③ The com-parison of the second COH cycle between two groups showed that the total number of Gn days,total Gn usage,and total Gn cost in the luteal phase long protocol group were significantly higher(P＜0.05),while the E2 and LH on the day of hCG injection,and the maturation rate of eggs were significantly lower than those in the GnRH antagonist protocol group(P＜0.05).However,there was no statistically significant difference in the number of retrieved eggs,2PN fertilization,2PN cleavage,blastocyst formation rate,high-quality blastocyst formation rate,and OHSS rate between the two groups;④ The comparison of fresh transplantation cycles for the second COH cycle between the two groups showed that the luteal phase long protocol fresh transplantation rate,implantation rate,clinical preg-nancy rate,and live birth rate were slightly higher than those of the GnRH antagonist protocol group,but the differ-ence was not statistically significant.Comparing the outcomes of pregnancy following the initial frozen-thawed em-bryo transfer(FET)between two groups,the biochemical pregnancy rate and clinical pregnancy rate of the GnRH antagonist protocol group were higher than those of the luteal phase long protocol group(P＜0.05).However,no significant statistical variations were found in implantation rate,live birth rate,neonatal gestational age,and birth weight.Conclusion For PCOS patients who fail the first GnRH antagonist protocol,an appropriate increase in the initiating dose and usage of Gn can achieve satisfactory pregnancy outcomes with both protocols.Compared with change to a luteal phase long protocol,reusing the GnRH antagonist protocol still maintains its long-standing advan-tages,such as shorter total Gn days,lower costs,and better patient compliance.

Objective To compare pregnancy outcomes among pregnant women undergoing cervical polypectomy during different gestational periods.Methods A total of 125 pregnant women were diagnosed with cervical polyps and underwent surgical removal.These participants were divided into the natural pregnancy group(n=71)and the in vitro fertilization and embryo transfer group(IVF-ET group,n=54).Retrospective analysis was conducted on various clinical parameters including age,gestational times,delivery times,abortion times,history of adverse preg-nancy outcomes,history of endometrial polyps,pre-polyp removal vaginal bleeding episodes,gestational age at the time of polyp removal procedure,number of polyps detected during surgery,postoperative pathology results as well as pregnancy outcomes.Results Vaginal bleeding was the most common symptom of pregnancy combined with cer-vical polyps,accounting for 111 cases(88.8％)(62 cases in the natural pregnancy group(87.32％)and 49 ca-ses in the IVF-ET group(90.74％)).Some patients had increased vaginal discharge or were found during a gyne-cological exam,accounting for 11.2％of the patients.All patients underwent cervical polypectomy during pregnan-cy,except for 9 cases of continued pregnancy(4 cases in the natural pregnancy group and 5 cases in the IVF-ET group),of which 13 had miscarriage,10 had preterm birth(6 in the natural pregnancy group and 4 in the IVF group)and 93(54 cases in natural pregnancy group,39 cases in IVF group)(74.4％)delivered at full term.Postoperative pathology was mostly inflammatory polyps(105 cases,84％),deciduous polyps(20 cases,8％)(10 cases in the natural pregnancy group and 10 cases in the IVF-ET group,14.09％and 18.52％,respective-ly).The incidence of preoperative vaginal bleeding,decidual polyp,postoperative abortion,and postoperative pre-term birth in the IVF-ET group exhibited higher rates compared to those observed in the natural pregnancy group;however,these differences did not reach statistical significance.Conclusion The cervical polypectomy procedure was performed during pregnancy for both the natural conception group and the IVF-ET group,with no significant disparity observed in pregnancy outcomes between these two cohorts.

Objective : To develop a prediction model for live birth based on the basic characters of patients after transcervical resection of adhesions (TCRA) undergoing frozen⁃thawed embryo transfer (F⁃ET) . Methods : A total of 491 cycles who went F ⁃ET after TCRA were included. The cycles were randomly divided into training (n = 347) and validation (n = 144) cohorts at 7 ∶ 3 ratio. Relevant factors of live birth were selected via logistic regression analysis based on the data from patients in the training cohort. Multivariate logistic regression analysis was used to establish a nomogram , and then this predict model was calibrated and verified. Results : Age , body mass index (BMI) , miscarriages and endometrial thickness were significantly related to the live birth. The statistical nomogram was built with the area under the ROC cu2rve for the training cohort was 0. 713 (95% CI: 0. 519 - 0. 815) , Hosmer⁃Lemeshow goodness of fit test were χ = 7. 062 , P = 0. 530 , and the slope of calibration curve was close to 1. AUC of validation cohort was 0. 609 (95% CI: 0. 660 - 0. 561) , presenting a well⁃pleasing goodness⁃of⁃fit and stability in this model. Conclusion Age , BMI , miscarriages and endometrial thickness can better predict the probability of live birth undergoing F ⁃ET after TCRA.

Objective: To investigate the relationship between insulin resistance and the serum level of mesencephalic astrocyte⁃derived neurotrophic factor (MANF) in patients with polycystic ovary syndrome (PCOS) . Methods: There were 120 patients with PCOS and 40 healthy women recruited as the experimental group and the control group respectively. The serum levels of sex hormones , fasting blood glucose ( FBG) , fasting insulin ( FINS) , and MANF in the experimental group and the control group were compared. The serum MANF level of patients with or without insulin resistance in the experimental group was also compared and the relationship between homeostasis model assessment for insulin resistance (HOMA⁃IR) and the serum MANF level was analyzed. Results: Compared to the control group , the serum levels of luteinizing hormone , testosterone , androstenedione , dehydroepiandrosterone sulfate , FBG , FINS , and HOMA⁃IR in the experimental group were significantly higher (P < 0. 05) ,whereas the serum levels of follicle stimulating hormone , sex hormone binding globulin , and MANF were significantly lower (P <0. 05) . Compared to patients without insulin resistance (59 cases) , the serum MANF level of patients with insulin resistance in the experimental group (61 cases) was significantly lower (P < 0. 05) , and there was a negative correlation between the serum MANF level and HOMA⁃IR of PCOS patients in the experimental group ( P < 0. 05 ) . Conclusion MANF possibly plays an important role in the occurrence and progression of insulin resistance in PCOS patients ,which will be able to provide new approaches to the diagnosis and treatment of PCOS.