Twelve DEK-NUP214 fusion gene-positive patients with acute myeloid leukemia and on allo-HSCT treatment at the Hematology Hospital of the Chinese Academy of Medical Sciences from November 2016 to August 2022 were included in the study, and their clinical data were retrospectively analyzed. The patients comprised five men and seven women with a median age of 34 (16-52) years. At the time of diagnosis, all the patients were positive for the DEK-NUP214 fusion gene. Chromosome karyotyping analysis showed t (6;9) (p23;q34) translocation in 10 patients (two patients did not undergo chromosome karyotyping analysis), FLT3-ITD mutation was detected in 11 patients, and high expression of WT1 was observed in 11 patients. Nine patients had their primary disease in the first complete remission state before transplantation, one patient had no disease remission, and two patients were in a recurrent state. All patients received myeloablative pretreatment, five patients received sibling allogeneic hematopoietic stem cell transplantation, and seven patients received haploid hematopoietic stem cell transplantation. The median number of mononuclear cells in the transplant was 10.87 (7.09-17.89) ×10 8/kg, and the number of CD34 + cells was 3.29 (2.53-6.10) ×10 6/kg. All patients achieved blood reconstruction, with a median time of 14 (10-20) days for neutrophil implantation and 15 (9-27) days for platelet implantation. The 1 year transplant-related mortality rate after transplantation was 21.2%. The cumulative recurrence rates 1 and 3 years after transplantation were 25.0% and 50.0%, respectively. The leukemia free survival rates were (65.6±14.0) % and (65.6±14.0) %, respectively. The overall survival rates were (72.2±13.8) % and (72.2±13.8) %, respectively.

Objective To explore the mediating effect of triglyceride-glucose(TyG)index on the risk of proteinuria in patients with type 2 diabetes mellitus(T2DM).Methods 734 patients with T2DM who underwent routine physical examination in Quyang Road Community Health Service Center,Shanghai from March 2023 to May 2023 were enrolled.The results of basic information,biochemical indicators,abdominal ultrasound and other results were collected.All patients were divided into the normal group,microproteinuria group,and massiveproteinuria group,and stratification analyses were underwent according to glycated hemoglobin(HbA1c),body mass index(BMI),TyG index,and presence or absence of non-alcoholic fatty liver disease(NAFLD).Factors affecting proteinuria in T2DM patients were analyzed.Multivariate logistic regression was used to analyze the impact of TyG index and NAFLD on proteinuria in type 2 diabetes population.Regression coefficient sequential test was used to analyze whether TyG mediates NAFLD associated proteinuria.Results There were statistically significant differences in age,BMI,urinary creatinine,HbA1c,TyG index,etc.among the normal group,microproteinuria group,and massiveproteinuria group(all P＜0.05);there was no statistically significant difference in gender among the three groups.Multivariate logistic regression analysis showed that taking the HbA1c＜7％and BMI＜24 kg/m2 group as a reference,the patients with HbA1c≥7％and BMI≥24 kg/m2 had the highest risk of proteinuria(P=0.022),followed by the HbA1c≥7％and BMI＜24 kg/m2 group(P=0.039).Taking the TyG index(7.65-8.69)as a reference,the risk of proteinuria in the(9.45-11.90)group was 3.321 times(P＜0.001).The mediation effect analysis showed that the TyG mediated NAFLD associated proteinuria(P＜0.001),with the mediation effect accounting for 55.70％of the total effect.Conclusion TyG index may be an independent risk factor for proteinuria in patients with T2DM,and the prevalence of proteinuria is high in patients with poor control in HbA1c and excessive BMI,and TyG may partially mediate the risk of proteinuria in patients with T2DM.

Objective To investigate the high risk factors of endometrial polyps (EPs)in infertile patients and its impact on the pregnancy outcome after embryo transfer.Methods A case-control trail was conducted on the infertility patients who undergoing embryo transfer in our hospital for the first time after hysteroscopy from January 2016 to December 2022.Their clinical data were collected and retrospectively analyzed.Univariate and stepwise logistic regression analyses were used to identify the risk factors for EPs,and the impact of polyps on the pregnancy outcomes of assisted reproductive pregnancy was analyzed with propensity score matching (PSM)at a 1:2 ratio.Results A total of 388 patients diagnosed with Eps and undergoing hysteroscopic endometrial polypectomy were assigned into the Eps group,and 2163 non-polyp patients were into the non-Eps group.Univariate analysis showed statistical differences were observed in age[31 (29,34)vs 31 (28,33),P=0.002],history of pelvic inflammatory disease (42.78％vs 64.17％,P=0.000),age at menarche[14 (12,14)vs 13 (12,14)years old,P=0.000],number of pregnancies[0 (0,1 )vs 1 (0,2),P=0.000],primary infertility (60.30％vs 50.20％,P=0.000),duration of infertility[4 (2.1,6.0)vs 4 (2.0,6.0)years,P=0.002],concomitant endometriosis (9.53％ vs 6.52％,P=0.032),concomitant uterine fibroids (11 .85％vs 6.93％,P=0.001 ),and basal estrogen level[38.12 (27.00,59.00)vs 36.00 (25.00,53.00)μg/L,P=0.016]between the 2 groups.Logistic stepwise regression analysis indicated that age (OR=1 .082,95％CI:1 .053～1 .113,P<0.05 ),primary infertility (OR=2.951,95％CI:1 .990～4.376,P<0.05),and elevated basal estrogen (OR=1 .003,95％CI:1 .001～1 .005,P<0.05)were risk factors for Eps.The postoperative biochemical pregnancy rate (59.28％vs 52.70％),clinical pregnancy rate (53.09％vs 45.48％),and live birth rate (43.81％vs 35.82％)were significantly higher in the matched Eps group than the non-Eps group (P<0.05 ).No statistical difference was observed in pregnancy outcome in the patients with different polyp locations and sizes.The patients with multiple polyps had an obvious higher rate of early miscarriage than those with single polyp (17.27％ vs 7.29％,P<0.05 ),while those with recurrent polyps also had a higher rate of early miscarriage than those with primary polyps (27.78％vs 11.23％,P<0.05).Conclusion Age,primary infertility,and elevated basal estrogen are risk factors for Eps in infertility patients,while hysteroscopic endometrial polypectomy prior to embryo transfer results in improved pregnancy outcomes in those with Eps.The location and size of endometrial polyps have weak impact on pregnancy outcomes following embryo transfer,but,the presence of multiple or recurrent polyps may elevate the risk of early miscarriage.

We conducted a prospective study to assess the non-inferiority of adjuvant chemotherapy alone versus adjuvant concurrent chemoradiotherapy (CCRT) as an alternative strategy for patients with early-stage (FIGO 2009 stage IB-IIA) cervical cancer having risk factors after surgery. The condition was assessed in terms of prognosis, adverse effects, and quality of life. This randomized trial involved nine centers across China. Eligible patients were randomized to receive adjuvant chemotherapy or CCRT after surgery. The primary end-point was progression-free survival (PFS). From December 2012 to December 2014, 337 patients were subjected to randomization. Final analysis included 329 patients, including 165 in the adjuvant chemotherapy group and 164 in the adjuvant CCRT group. The median follow-up was 72.1 months. The three-year PFS rates were both 91.9%, and the five-year OS was 90.6% versus 90.0% in adjuvant chemotherapy and CCRT groups, respectively. No significant differences were observed in the PFS or OS between groups. The adjusted HR for PFS was 0.854 (95% confidence interval 0.415-1.757; P = 0.667) favoring adjuvant chemotherapy, excluding the predefined non-inferiority boundary of 1.9. The chemotherapy group showed a tendency toward good quality of life. In comparison with post-operative adjuvant CCRT, adjuvant chemotherapy treatment showed non-inferior efficacy in patients with early-stage cervical cancer having pathological risk factors. Adjuvant chemotherapy alone is a favorable alternative post-operative treatment.
Female ; Humans ; Uterine Cervical Neoplasms/drug therapy* ; Prospective Studies ; Quality of Life ; Neoplasm Staging ; Chemoradiotherapy ; Chemotherapy, Adjuvant/adverse effects* ; Adjuvants, Immunologic ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Retrospective Studies

We aimed to evaluate the effectiveness and safety of single-course initial regimens in patients with low-risk gestational trophoblastic neoplasia (GTN). In this trial (NCT01823315), 276 patients were analyzed. Patients were allocated to three initiated regimens: single-course methotrexate (MTX), single-course MTX + dactinomycin (ACTD), and multi-course MTX (control arm). The primary endpoint was the complete remission (CR) rate by initial drug(s). The primary CR rate was 64.4% with multi-course MTX in the control arm. For the single-course MTX arm, the CR rate was 35.8% by one course; it increased to 59.3% after subsequent multi-course MTX, with non-inferiority to the control (difference -5.1%,95% confidence interval (CI) -19.4% to 9.2%, P = 0.014). After further treatment with multi-course ACTD, the CR rate (93.3%) was similar to that of the control (95.2%, P = 0.577). For the single-course MTX + ACTD arm, the CR rate was 46.7% by one course, which increased to 89.1% after subsequent multi-course, with non-inferiority (difference 24.7%, 95% CI 12.8%-36.6%, P < 0.001) to the control. It was similar to the CR rate by MTX and further ACTD in the control arm (89.1% vs. 95.2%, P =0.135). Four patients experienced recurrence, with no death, during the 2-year follow-up. We demonstrated that chemotherapy initiation with single-course MTX may be an alternative regimen for patients with low-risk GTN.
Antineoplastic Combined Chemotherapy Protocols/adverse effects* ; Dactinomycin/adverse effects* ; Female ; Gestational Trophoblastic Disease/drug therapy* ; Humans ; Methotrexate/therapeutic use* ; Pregnancy ; Retrospective Studies

Early recognition and treatment for early warning electrocardiogram (ECG) of sudden death are very important to prevent and treat malignant arrhythmia and sudden death. Previous studies have found that R-on-T and T wave alternation, and QT interval prolongation are closely related to malignant arrhythmia or sudden death, which are included in the critical value of ECG.By analyzing the ECG characteristics of 4 patients with sudden death, we found that although the causes of the patients were different, there were transient prolongation of QT interval after premature contraction in 12 lead ECG, followed by malignant arrhythmia or sudden death. Thus, we thought that the transient prolongation of QT interval after premature contraction had a high value for warning malignant arrhythmia or sudden death. This phenomenon should be paid enough attention to reduce the risk of sudden death.
Arrhythmias, Cardiac/diagnosis* ; Death, Sudden ; Death, Sudden, Cardiac ; Electrocardiography ; Humans ; Long QT Syndrome/diagnosis*

Objective:To explore the impact of urinary iodine concentration (UIC) on response to 131I treatment in differentiated thyroid cancer (DTC) patients with different risk stratifications. Methods:A total of 181 patients with DTC (75 males, 106 females, age: (44.1±12.5) years), who received the first 131I treatment in Tianjin Medical University General Hospital between January 2018 and February 2019, were retrospectively analyzed. Patients were divided into low- to intermediate-risk and high-risk groups. The treatment response was categorized into excellent response (ER) and non-excellent response (non-ER). Factors being evaluated including age, sex, preablative stimulated thyroglobulin (ps-Tg), UIC, etc. Mann-Whitney U test, χ2 test and logistic regression analysis were used for data analysis. Results:The UIC and ps-Tg in the low- to intermediate-risk group ( n=113) was 111.60(55.80, 204.65) μg/L and 2.08(0.63, 4.91) μg/L, respectively. Compared with the ER subgroup ( n=86), non-ER subgroup ( n=27) had higher UIC and ps-Tg level ( z values: -2.585, -4.511, both P<0.05). In the high-risk group ( n=68), UIC was 115.40(61.23, 167.28) μg/L and ps-Tg was 16.65(4.52, 43.45) μg/L. Compared with the ER subgroup ( n=20), non-ER subgroup ( n=48) had higher ps-Tg level ( z=-4.677, P<0.01), while the UIC was not significantly different between ER and non-ER subgroups ( z=-0.013, P>0.05). The multivariate logistic analysis indicated the ps-Tg level was the significant variable for non-ER in low- to intermediate-risk group (odds ratio( OR)=6.157(95% CI: 1.046-36.227); OR=22.965(95% CI: 3.591-146.857), both P<0.05) and high-risk group ( OR=9.696 (95% CI: 1.379-68.169), P<0.05); a high UIC could be an indicator of non-ER only in the low- to intermediate-risk group ( OR=3.715(95% CI: 1.201-11.488), P<0.05). Conclusions:The non-ER is associated with UIC in the low- to intermediate-risk group; however, UIC does not affect the non-ER in the high-risk group. Higher ps-Tg level is associated with non-ER in patients with low- to intermediate-risk and high-risk DTC.

Objective:Our previous micro-array study revealed that long non-coding RNA (lncRNA), such as ENST00000538790 and NR_125790, were differently expressed in parathyroid carcinoma compared with those in parathyroid adenoma. Diagnostic value of lncRNAs (ENST00000538790 and NR_125790) and scoring models derived from these lncRNAs in parathyroid carcinoma were investigated in this study.Methods:Fifty-seven fresh tissue samples from patients with hyperparathyroidism were collected. Eleven patients were diagnosed with parathyroid carcinoma, while 46 patients were found with parathyroid adenoma. The expression levels of five lncRNAs (ENST00000511928, ENST00000538790, ENST00000618339, NR_125790, and ENST00000485384) were detected with realtime quantitative PCR (RT-qPCR). LncRNA scores were calculated using these lncRNAs, and their value in parathyroid carcinoma diagnosis were also assessed.Results:It was found that expression levels of ENST00000511928 and ENST00000538790 were up-regulated in parathyroid carcinoma compared with parathyroid adenoma ( P<0.05), while the levels of ENST00000618339, NR_125790, and ENST00000485384 were decreased in parathyroid carcinoma ( P<0.05). Among these lncRNAs, ENST00000538790 and NR_125790 were independent risk factors for parathyroid carcinoma ( P<0.05). Hence, "log score" and "logistic score" were calculated with ENST00000538790 and NR_125790 levels. The areas under the receiver operating characteristic curve for "log score" and "logistic score" were up to 0.935 and 0.943 respectively in parathyroid carcinoma ( P<0.05), and were found to be greater than those from single lncRNA or classic clinical indices, such as serum calcium ( P<0.05). Conclusion:LncRNA scores with lncRNA ENST00000538790 and NR_125790 may play potential role in diagnosis of parathyroid carcinoma.

Objective:To investigate the present situation of unintended pregnancy within two years postpartum and its influencing factors in China.Methods:Participants who delivered a live birth at 60 hospitals in 15 provinces in the eastern, central and western regions of China during July 2015 to June 2016 were interviewed by using structured questionnaire. Information on occurrence of unintended pregnancy within 2 years after delivery, postpartum contraceptive use, sexual resumption, breastfeeding, and women′s socio-demographic characteristics, and so on, were collected. Life-table analysis, cluster log-rank tests and a 2-level Cox regression model were used for data analysis.Results:A total of 18 045 postpartum women were investigated. The cumulative 1- and 2-year unintended pregnancy rates after delivery were 5.3% (95% CI: 4.5%－6.1%) and 13.1% (95% CI: 11.3%－14.8%), respectively. Cox regression model analysis showed that the risk of unintended pregnancy within 2 years postpartum were increased in younger women, ethnic minorities, women with abortion history, and those who had a vaginal delivery with short lactation time and late postpartum contraceptive initiation (all P<0.01). The risk of postpartum unintended pregnancy was not associated with geographic regions and hospitals where women gave a birth (all P>0.05). Conclusions:In China, the risk of unintended pregnancy within 2 years after delivery is relatively high. Service institutions and service providers should improve the quality of postpartum family planning services, promote the use of high effect contraceptive methods, and educate women to use a method at the time of their sexual resumption or even before.