Objective:To evaluate the efficacy and safety of mitoxantrone hydrochloride liposome injection in the treatment of peripheral T-cell lymphoma (PTCL) in a real-world setting.Methods:This was a real-world ambispective cohort study (MOMENT study) (Chinese clinical trial registry number: ChiCTR2200062067). Clinical data were collected from 198 patients who received mitoxantrone hydrochloride liposome injection as monotherapy or combination therapy at 37 hospitals from January 2022 to January 2023, including 166 patients in the retrospective cohort and 32 patients in the prospective cohort; 10 patients in the treatment-na?ve group and 188 patients in the relapsed/refractory group. Clinical characteristics, efficacy and adverse events were summarized, and the overall survival (OS) and progression-free survival (PFS) were analyzed.Results:All 198 patients were treated with mitoxantrone hydrochloride liposome injection for a median of 3 cycles (range 1-7 cycles); 28 cases were treated with mitoxantrone hydrochloride liposome injection as monotherapy, and 170 cases were treated with the combination regimen. Among 188 relapsed/refractory patients, 45 cases (23.9%) were in complete remission (CR), 82 cases (43.6%) were in partial remission (PR), and 28 cases (14.9%) were in disease stabilization (SD), and 33 cases (17.6%) were in disease progression (PD), with an objective remission rate (ORR) of 67.6% (127/188). Among 10 treatment-na?ve patients, 4 cases (40.0%) were in CR, 5 cases (50.0%) were in PR, and 1 case (10.0%) was in PD, with an ORR of 90.0% (9/10). The median follow-up time was 2.9 months (95% CI 2.4-3.7 months), and the median PFS and OS of patients in relapsed/refractory and treatment-na?ve groups were not reached. In relapsed/refractory patients, the difference in ORR between patients with different number of treatment lines of mitoxantrone hydrochloride liposome injection [ORR of the second-line, the third-line and ≥the forth-line treatment was 74.4% (67/90), 73.9% (34/46) and 50.0% (26/52)] was statistically significant ( P = 0.008). Of the 198 PTCL patients, 182 cases (91.9%) experienced at least 1 time of treatment-related adverse events, and the incidence rate of ≥grade 3 adverse events was 66.7% (132/198), which was mainly characterized by hematologic adverse events. The ≥ grade 3 hematologic adverse events mainly included decreased lymphocyte count, decreased neutrophil count, decreased white blood cell count, and anemia; non-hematologic adverse events were mostly grade 1-2, mainly including pigmentation disorders and upper respiratory tract infection. Conclusions:The use of mitoxantrone hydrochloride liposome injection-containing regimen in the treatment of PTCL has definite efficacy and is well tolerated, and it is a new therapeutic option for PTCL patients.

Objective:To investigate the risk factors and treatment outcome of persistent inflammation-immunosuppression-catabolism syndrome (PICS) in patients with extensive burns.Methods:A retrospective case series study was conducted. From January 2017 to December 2021, 220 patients with extensive burns who were admitted to Guangzhou Red Cross Hospital of Jinan University met the inclusion criteria, including 168 males and 52 females, aged 18-84 (43±14) years. According to the occurrence of PICS, the patients were divided into PICS group (84 patients) and non-PICS group (136 patients). The general data such as sex, age, complication of underlying diseases and acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score on admission, sepsis-related organ failure evaluation (SOFA) scores on admission and 14 days post admission, and proportion of patients with mechanical ventilation over 48 h during treatment, special conditions such as total burn area, full-thickness burn area, proportion of patients admitted within 48 h post injury, and exposed deep wound area at the 30 th day post injury, outcome indicators such as hospitalization day, total cost of hospital stay, number of surgeries, and death of patients in the 2 groups were collected and analyzed. Data were statistically analyzed with independent sample t test, Mann-Whitney U test, and chi-square test. The multivariate logistic regression analysis was performed on the indicators with statistically significant differences between the two groups except for outcome indicators, and the independent risk factors influencing secondary PICS in patients with extensive burns were screened. Results:The APACHE Ⅱ and SOFA scores on admission, and proportion of patients with mechanical ventilation over 48 h during treatment of patients in PICS group were significantly higher than those in non-PICS group ( t=6.78, Z=-4.75, χ2=4.74, respectively, P<0.05). There were no statistically significant differences in the rest of general data of patients between the two groups ( P>0.05). The total burn area, full-thickness burn area, and exposed deep wound area at the 30 th day post injury in PICS group were significantly greater than those in non-PICS group ( t=6.29, Z=-7.25, Z=-8.73, P<0.05), the exposed deep wound areas at the 30 th day post injury in PICS group and non-PICS group were respectively 25% (15%, 35%) total body surface area (TBSA) and 8% (0, 13%) TBSA, while the proportion of patients admitted within 48 h post injury was significantly lower than that in non-PICS group ( χ2=6.13, P<0.05). The hospitalization day, total cost of hospital stay, and number of surgeries of patients in PICS group were significantly higher than those in non-PICS group (with Z values of -7.12, -8.48, and -6.87, respectively, P<0.05), while the deaths of patients in the 2 groups were similar ( P>0.05). The APACHE Ⅱ score on admission and exposed deep wound area at the 30 th day post injury both were the independent risk factors for PICS in patients with extensive burns (with odds ratios of 1.15 and 1.07, 95% confidence intervals of 1.06-1.25 and 1.05-1.10, respectively, P<0.05). Conclusions:The APACHE Ⅱ score on admission and exposed deep wound area at the 30 th day post injury are the independent risk factors for PICS in patients with extensive burns. The patients with secondary PICS had good prognosis with more surgical intervention and hospitalization day, and higher total cost of hospital stay.

OBJECTIVE: To detect the genetic variant of a child with cleidocranial dysplasia (CCD) and to find out the causation of the illness. METHODS: Gene variant was identified by the second generation targeted sequencing and Sanger sequencing. RESULTS: The gene sequencing revealed that the RUNX2 gene had c.196C>T(p.Glu66*) nonsense variant, which was predicted to be a pathogenic variant according to the ACMG guidelines(PVS1+PS2). CONCLUSION The variant of c.196C > T in the RUNX2 gene may be the cause of the child with CCD, and the novel variant enriches the RUNX2 gene variant spectrum.
Asians/genetics* ; Child ; China ; Cleidocranial Dysplasia/genetics* ; Core Binding Factor Alpha 1 Subunit/genetics* ; Humans ; Mutation

Objective:To investigate the predicting value of serum miR-195 and miR-599 for the outcome of patients with acute ischemic stroke (AIS).Methods:Patients with AIS admitted to Danzhou People's Hospital from January 2018 to July 2020 were enrolled prospectively. The modified Rankin Scale was used to evaluate the outcome of patients at 14 d after onset or when they were discharged from the hospital. A score of 0-2 was defined as a good outcome and a score of >2 were defined as a poor outcome. Multivariate logistic regression analysis was used to determine the independent risk factors for poor outcome of patients with AIS. Receiver operating characteristic (ROC) curve analysis was used to determine the predictive value of serum miR-195 and miR-599 for the poor outcome of patients with AIS. Results:A total of 158 patients with AIS were enrolled. Their age was (65.80±12.36) years old, 105 were males (66.46); 95 patients (60.1%) had a good outcome, and 63 patients (39.9%) had a poor outcome. The age, total cholesterol, triglycerides, low-density lipoprotein cholesterol, baseline National Institutes of Health Stroke Scale (NIHSS) score, serum miR-195 and miR-599 levels in the poor outcome group were significantly higher than those of the good outcome group ( P<0.05). Multivariate logistic regression analysis showed that age (odds ratio [ OR] 1.984, 95% confidence interval [ CI] 1.315-3.617; P=0.036), low-density lipoprotein cholesterol ( OR 2.108, 95% CI 1.406-4.103; P=0.013), baseline NIHSS score ( OR 2.584, 95% CI 1.675-4.505; P=0.005), serum miR-195 ( OR 3.927, 95% CI 2.615-8.227; P<0.001) and miR-599 ( OR 2.952, 95% CI 1.973-6.114; P<0.001) were the independent risk factors for the poor outcome of patients with AIS. ROC curve analysis showed that the area under the curve (0.938, 95% CI 0.882-0.997) of serum miR-195 combined with miR-599 for predicting poor outcome was significantly higher than that predicted alone, and its predictive sensitivity and specificity were 97.0% and 87.4% respectively. Conclusions:The higher levels of serum miR-195 and miR-599 are associated with the poor outcome of patients with AIS. The combination of the both had good predictive value for the poor outcome of patients with AIS.

Objective:To investigate the predictive value of circulating miR-143 and miR-182 for the short-term clinical outcomes in patients with acute ischemic stroke (AIS).Methods:Patients with AIS admitted to Danzhou People's Hospital from January 2018 to June 2020 were included prospectively. The modified Rankin Scale was used to evaluate the short-term clinical outcome at 14 d after onset or at discharge. 0-2 was defined as good outcome, and >2 was defined as poor outcome. Multivariate logistic regression analysis was used to identify the independent risk factors for poor short-term clinical outcomes in patients with AIS. The receiver operating characteristic (ROC) curve was used to evaluate the predictive value of miR-143 and miR-182 for the short-term clinical outcomes in patients with AIS. Results:A total of 158 patients with AIS, aged 65.80±12.36 years, were enrolled, including 105 males (66.46%), 95 patients with good outcome (60.1%) and 63 with poor outcome (39.9%). The age, total cholesterol, triglyceride, low-density lipoprotein cholesterol, baseline National Institutes of Health Stroke Scale (NIHSS) score, serum miR-143 and miR-182 level in the poor outcome group were significantly higher than those in the good outcome group (all P<0.05). Multivariate logistic regression analysis showed that age (odds ratio [ OR] 1.984, 95% confidence interval [ CI] 1.315-3.617; P=0.036), low-density lipoprotein cholesterol ( OR 2.108, 95% CI 1.406-4.103; P=0.013), baseline NIHSS score ( OR 2.584, 95% CI 1.675-4.505; P=0.005), miR-143 ( OR 3.205, 95% CI 2.370-6.180; P<0.001) and miR-182 ( OR 2.802, 95% CI 1.905-5.516; P<0.001) were the independent risk factors for poor outcomes in patients with AIS. ROC curve analysis showed that the combined area under the curve of miR-143 and miR-182 to predict the poor outcome in patients with AIS was 0.935 (95% CI 0.873-0.992), the sensitivity and specificity were 96.5% and 87.0% respectively. Conclusions:The increase of serum miR-143 and miR-182 was closely associated with the poor short-term outcomes in patients with AIS. The combination of the two has a good predictive value for the poor short-term outcomes in patients with AIS.

Objective:To evaluate the value of 68Ga-1, 4, 7, 10-tetraazacyclododecane-1, 4, 7, 10-tetraacetic acid (DOTA)-fibroblast activating protein inhibitor (FAPI)-04 PET/CT on assessing different pathological grades in patients with renal fibrosis. Methods:A total of 25 patients (11 males, 14 females; age (39.3±13.9) years) diagnosed with renal fibrosis in the Affiliated Hospital of Southwest Medical University from September 2020 to August 2021 were retrospectively analyzed. All patients underwent renal puncture examination and 68Ga-DOTA-FAPI-04 PET/CT examination. The pathological results of kidney puncture were as the " gold standard" to divide the patients into mild fibrosis (Ⅰ), moderate fibrosis (Ⅱ), and severe fibrosis (Ⅲ). At the same time, 20 patients (10 males, 10 females; age (47.5±13.2) years) who underwent 68Ga-DOTA-FAPI-04 PET/CT examination showed no abnormal uptake of radioactivity in bilateral kidneys and no history of urinary system related diseases were enrolled as normal controls. Parameters including the maximum standardized uptake value (SUV max) of both kidneys, the mean standardized uptake value (SUV mean) of the liver, target/background ratio (TBR), glomerular filtration rate (GFR), and serum creatinine (Scr) were collected. Kruskal-Wallis rank sum test and Bonferroni correction method were used to compare the differences of SUV max, SUV mean, TBR and Scr among groups. One-way analysis of variance and least significant difference (LSD) t test were used to compare the difference of GFR among groups. The receiver operating characteristic (ROC) curve analysis was used to analyze the diagnostic efficacy of SUV max for the degree of renal fibrosis. Results:Of 25 patients, 22 had increased imaging agent uptake and the sensitivity of 68Ga-DOTA-FAPI-04 PET/CT in diagnosing renal fibrosis was 88%. The SUV max and TBR of patients with fibrosis grade Ⅰ, Ⅱ and Ⅲ were significantly higher than those of controls (SUV max: 4.40(3.30, 4.50), 5.90(4.28, 6.48), 8.50(7.50, 9.73) and 1.44(1.38, 1.68); TBR: 6.340±2.389, 8.097±1.420, 11.343±2.002 and 2.986±0.645; H values: 33.685, 32.368, all adjusted P<0.05 (Bonferroni correction method)). The Scr of patients with fibrosis grade Ⅰ and Ⅲ were significantly different (70.1(55.4, 92.5) and 174.1(161.4, 498.2) μmol/L; H=9.770, adjusted P<0.05 (Bonferroni correction method)). The liver SUV mean of patients with renal fibrosis grades Ⅱ and Ⅲ were significantly higher than that of controls (0.673±0.129, 0.751±0.170 and 0.514±0.142; H=15.609, both adjusted P<0.05 (Bonferroni correction method)). The GFR of patients with fibrosis grade Ⅲ had significant differences with grade Ⅰ and Ⅱ ((27.867±15.747), (87.756±31.657) and (63.160±29.556) ml/min; F=8.298, both P<0.05). ROC curve analysis showed that the area under curve was 0.946 7 (95% CI: 0.899 6-0.993 8, P<0.001). Conclusion:68Ga-DOTA-FAPI-04 PET/CT has a certain value in evaluating the degree of renal fibrosis, which can be used as a supplementary examination method for diagnosing renal fibrosis.

Objective:To establish a disease risk prediction model for the newborn screening system of inherited metabolic diseases by artificial intelligence technology.Methods:This was a retrospectively study. Newborn screening data ( n=5 907 547) from February 2010 to May 2019 from 31 hospitals in China and verified data ( n=3 028) from 34 hospitals of the same period were collected to establish the artificial intelligence model for the prediction of inherited metabolic diseases in neonates. The validity of the artificial intelligence disease risk prediction model was verified by 360 814 newborns ' screening data from January 2018 to September 2018 through a single-blind experiment. The effectiveness of the artificial intelligence disease risk prediction model was verified by comparing the detection rate of clinically confirmed cases, the positive rate of initial screening and the positive predictive value between the clinicians and the artificial intelligence prediction model of inherited metabolic diseases. Results:A total of 3 665 697 newborns ' screening data were collected including 3 019 cases ' positive data to establish the 16 artificial intelligence models for 32 inherited metabolic diseases. The single-blind experiment ( n=360 814) showed that 45 clinically diagnosed infants were detected by both artificial intelligence model and clinicians. A total of 2 684 cases were positive in tandem mass spectrometry screening and 1 694 cases were with high risk in artificial intelligence prediction model of inherited metabolic diseases, with the positive rates of tandem 0.74% (2 684/360 814)and 0.46% (1 694/360 814), respectively. Compared to clinicians, the positive rate of newborns was reduced by 36.89% (990/2 684) after the application of the artificial intelligence model, and the positive predictive values of clinicians and artificial intelligence prediction model of inherited metabolic diseases were 1.68% (45/2 684) and 2.66% (45/1 694) respectively. Conclusion:An accurate, fast, and the lower false positive rate auxiliary diagnosis system for neonatal inherited metabolic diseases by artificial intelligence technology has been established, which may have an important clinical value.

Objective:To investigate the expressions of serum microRNA-24 (miR-24) and microRNA-29b (miR-29b) in elderly patients with acute ischemic stroke (AIS) and their neural function prognostic value.Methods:A prospective study was conducted. 170 elderly patients with AIS admitted to department of neurology of Danzhou People's Hospital from January 1st, 2017 to March 31st, 2019 were enrolled. According to modified Rankin scale (mRS) score, the patients were divided into good neural function prognosis group (mRS score ≤ 2, n = 105) and poor neural function prognosis group (mRS score > 2, n = 65). According to National Institutes of Health stroke scale (NIHSS) score, the patients were divided into mild group (NIHSS score < 5, n = 50), moderate group (NIHSS score 5-20, n = 76) and severe group (NIHSS score > 20, n = 44). Sixty-five healthy volunteers in the same period were enrolled as the control group. The expressions of serum miR-24 and miR-29b were determined by real-time fluorescent quantitative reverse transcription-polymerase chain reaction (RT-qPCR). Receiver operating characteristic (ROC) curve was plotted to analyze the value of serum expressions of miR-24 and miR-29b for predicting the poor neural function prognosis of elderly patients with AIS. Pearson correlation was used to analyze the correlation between the expressions of serum miR-24, miR-29b and NIHSS, mRS scores in elderly patients with AIS. Results:The expressions of serum miR-24 and miR-29b in the AIS group were significantly lower than those in the healthy control group [miR-24 (2 -ΔΔCt): 0.64±0.17 vs. 2.18±0.85, miR-29b (2 -ΔΔCt): 0.72±0.21 vs. 3.05±0.96, both P < 0.01]. The expressions of serum miR-24 and miR-29b in the poor neural function prognosis group were significantly lower than those in the good neural function prognosis group [miR-24 (2 -ΔΔCt): 0.20±0.05 vs. 1.16±0.48, miR-29b (2 -ΔΔCt): 0.18±0.03 vs. 1.41±0.56, both P < 0.01]. The expressions of serum miR-24 and miR-29b in the severe group were significantly lower than those in the mild and moderate groups [miR-24 (2 -ΔΔCt): 0.13±0.02 vs. 1.30±0.51, 0.56±0.14; miR-29b (2 -ΔΔCt): 0.09±0.01 vs. 1.52±0.60, 0.62±0.13; all P < 0.01], and they were significantly lower in the moderate group than those in the mild group (all P < 0.01). ROC curve analysis showed that the optimal cut-off values of serum miR-24 and miR-29b expressions for predicting poor neural function prognosis in elderly AIS patients were 0.53 and 0.48, respectively. The area under ROC curve (AUC) of the two combined prognoses was 0.920 [95% confidence interval (95% CI) was 0.861-0.982], and it was significantly higher than that of miR-24 (AUC was 0.802, 95% CI was 0.742-0.860) or miR-29b (AUC was 0.835, 95% CI was 0.778-0.890) alone ( Z values were 6.513 and 4.902, respectively, both P < 0.05), with sensitivity and specificity of 92.0% and 85.7%. Pearson correlation analysis showed that the expressions of serum miR-24 and miR-29b were negatively correlated with NIHSS score ( r values were -0.758 and -0.794, respectively) and mRS score ( r values were -0.817 and -0.860, respectively) in elderly AIS patients (all P < 0.01). Conclusion:The down-regulated expressions of serum miR-24 and miR-29b are correlated with the severity degree of neurological impairment and neural function prognosis of elderly AIS patients, and the two combined have certain value for predicting the neural function prognosis of elderly AIS patients.

To examine the efficacy and safety for metformin in treating antipsychotic-induced dyslipidemia.
 Methods: Two randomized placebo-controlled trials were included in the analysis. A total of 201 schizophrenia patients with dyslipidemia after treatment with an antipsychotic were collected, and the patients were divided into two groups: a 1 000 mg/d metformin group (n=103) and a placebo group (n=98). The clinical symptoms and metabolic indicators such as body weight, blood glucose, and blood lipids were assessed at baseline, the 12th week and the 24th week after treatment respectively.
 Results: After metformin treatment, the mean difference in the low-density lipoprotein cholesterol (LDL-C) value between the metformin group and the placebo group was from 0.16 mmol/L at baseline to -0.86 mmol/L at the end of the 24th week, which was decreased by 1.02 mmol/L 
(P<0.01). At the 24th week, the LDL-C was more than 3.37 mmol/L in 25.3% patients in the metformin group, which was significantly lower than that in the placebo group (64.8%) (P<0.01). Compared with the placebo group, there were significant changes in the weight, body mass index (BMI), insulin, insulin resistance index, total cholesterol and triglyceride, and high-density lipoprotein cholesterol (HDL-C) in the metformin group (all P<0.05). The treatment effects on weight and insulin resistance appeared at the 12th week and further improved at the 24th week, but the effects on improving dyslipidemia only significantly occurred at the end of the 24th week.
 Conclusion: The metformin treatment is effective in improving antipsychotic-induced dyslipidemia and insulin resistance, and the effect to reduce the antipsychotic-induced insulin resistance appears earlier than the effect to improve dyslipidemia.
Antipsychotic Agents ; adverse effects ; Blood Glucose ; Diabetes Mellitus, Type 2 ; Double-Blind Method ; Dyslipidemias ; chemically induced ; drug therapy ; Humans ; Hypoglycemic Agents ; Metformin ; therapeutic use

Objective To explore the effect of high-frequency repetitive transcranial magnetic stimulation (rTMS) on activity in the intact motor cortex controlling the suprahyoid muscles and thus on dysphagia after an unilateral stroke.Methods Forty patients suffering dysphagia more than two weeks after a unilateral cerebral stroke were randomly divided into an experimental group and a control group,each of 20.Both groups were given traditional swallowing rehabilitation training,while the experimental group was additionally provided with 5 Hz rTMS for two weeks.Before and after the treatment,all of the patients were characterized using X-ray fluoroscopy,video fluoroscopic swallowing study (VFSS) and surface electromyography,and their swallowing was evaluated using a standardized swallowing assessment (SSA) and a penetration-aspiration scale (PAS).Results After the treatment,significant improvement was observed in both groups in the average swallowing time and in the maximum amplitude of sEMG,as well as the average SSA,PAS and VFSS scores (P＜0.05).The average values in the experimental group were in all cases significantly better than the control group's averages (P＜0.05).Conclusion Applying rTMS at 5 Hz to the motor cortex of the contralateral hemisphere controlling the suprahyoid muscles can effectively improve unilateral-hemisphere dysphagia after stroke.