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Objective: To assess the utility of urinary misfolded proteins (MP) in predicting preeclampsia (PE) in high-risk twin pregnancies., Methods: A prospective study was conducted on 600 high-risk twin pregnancies at Shanghai First Maternity and Infant Hospital from March to August 2021. Clinical data were collected, and urinary MP levels were measured. Subsequently, fetal outcomes were monitored. The patients were categorized into three groups based on the presence of PE: unaffected PE group, early-onset PE (ePE) group (gestational age < 34 weeks), and late-onset PE (lPE) group (gestational age ≥ 34 weeks). The predictive value of MP in PE was evaluated using analysis of variance, Chi-square test, and ROC curve analysis., Results: A total of 464 twin pregnancies were included in the study, among which 66 cases (14.2%) developed PE, including 19 cases of ePE (4.1%) and 47 cases (10.1%) of lPE. Significant differences were found in maternal age, pre-pregnancy body mass index (BMI), BMI ≥ 28 km/m 2 , mean systolic blood pressure, diastolic blood pressure, mean arterial pressure (MAP), MAP ≥ 85 mmHg, history of PE, history of chronic hypertension, and positive urine protein. The maternal and fetal complications of twin pregnancies with PE were higher than those without PE (P < 0.05). When maternal factors (MF), MAP, and MP were used to predict ePE and lPE alone, the area under the ROC curve of MF was the largest, at 0.739 (95% CI 0.619-0.860) and 0.692 (95% CI 0.603-0.782), respectively. The area under the ROC curve of the combination of the three factors was 0.770 (95% CI 0.703-0.837), higher than that of a single index. In addition, MP predicted the positive predictive value (PPV) and negative predictive value (NPV) of PE from 12 to 15 +6 gestational weeks as 57.9% and 89.2%, respectively; from 16 to 27 +6 gestational weeks as 36.2% and 89.9%, respectively; and during the 12-27 +6 gestational weeks as 42.4% and 92.2%, respectively., Conclusion: The detection of MP in the urine of women with twin pregnancies is a non-invasive and convenient method for predicting PE. If the test result is positive, enhanced monitoring and timely transfer to a superior hospital are necessary. If the test result is negative, it indicates a low risk of developing PE, reducing the need for excessive clinical examination and intervention., Competing Interests: Declarations. Conflict of interest: The authors have stated explicitly that there are no conflicts of interest in connection with this article Ethical approval: The study was approved by the ethics committee of Tongji University (registration number: 2018yxy13), and informed consent was obtained from the patients., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Background:  Targeted new-born hearing screening, based on high risk factors is recommended in the absence of universal new-born hearing screening in resource-constrained settings. The relevance of risk factors listed in the guidelines of high-income countries and used by low-middle income countries remains relatively unknown. Risk factors consistent with the epidemiological profile, evolution of risks and disease burden in these countries need to be considered., Objectives:  This study aimed to profile the frequency of risk factors and their manifestation in hearing outcomes of young children in the KwaZulu-Natal province of South Africa., Method:  A chart review of N = 1433 patients' archival audiology records was conducted, conveniently sampled from a single tertiary hospital (n = 351), a provincial assessment and therapy centre (n = 649), a university clinic (n = 291), and two schools for the deaf (n = 142)., Results:  Overall, 56% of the participants presented with either a conductive, sensorineural or a mixed hearing loss; 62% of the children had between 1 and 2 risk factors present (Mean [M] = 1.1; standard deviation [s.d.] = 0.98). Admission to neonatal intensive care unit, maternal infections, bacterial and viral infections and chemotherapy, from the Joint Committee on Infant Hearing list of high risk factors were significantly associated with hearing loss (p  0.05). Known non-JCIH risks, emerging risks and other statistically significant contextually relevant risk factors were also noted., Conclusion:  Understanding the profile of high risk factors in a given context has implications for prevention, early hearing identification and intervention services.Contribution: Targeted new-born hearing screening needs to be based on risk factors that are contextually relevant. This study is one of the first profiling high risk factors for hearing loss in children in KZN, the province with the second highest population in South Africa.

Objective: To examine the ultrasonic changes in postmenopausal endometrial polyps and analyze factors related to their malignant transformation., Methods: This retrospective study analyzed clinical data from 200 postmenopausal patients with endometrial polyps treated at Jinan Maternity and Child Care Hospital and Pingyin Hospital of Traditional Chinese Medicine from December 2020 to December 2023. All patients underwent pathological biopsies to diagnose the nature of the endometrial polyps. This study compared the clinical and ultrasonic imaging features of these patients and analyzed factors influencing the malignant transformation of postmenopausal endometrial polyps., Results: Pathological findings classified 160 patients (80.00%) into the benign group and 40 patients (20.00%) into the malignant group. Significant differences were noted in endometrial thickness, polyp diameter, heterogeneity of lesion echogenicity, and vascularization between the groups (all P<0.05). The malignant group exhibited notably higher blood flow (Grade II+III constituted 70.00% compared to 29.38% in the benign group, P<0.05). The time average velocity (TAV), pulse index (PI), and resistance index (RI) were significantly lower in the malignant group (all P<0.05). The area under curve (AUC) values for TAV, PI, and RI in diagnosing malignant endometrial polyps were 0.754, 0.713, and 0.771, respectively. Increased body mass index (BMI), irregular premenopausal menstruation, and ≥2 occurrences of postmenopausal bleeding were identified as risk factors for malignant transformation (all P<0.05). These six indicators were used to create a predictive model for malignant transformation, achieving an AUC of 0.942., Conclusion: Malignancy in postmenopausal endometrial polyps is uncommon, yet distinct differences exist in the transvaginal color Doppler ultrasound characteristics between benign and malignant cases. Factors such as increased BMI, irregular premenopausal menstruation, and ≥2 occurrences of postmenopausal bleeding significantly contribute to the risk of malignant transformation. These findings, combined with ultrasound features, provide a robust basis for screening and monitoring these patients., Competing Interests: None., (AJTR Copyright © 2024.)

Objective: To analyze the effect of additional surgery on the survival and prognosis of high-risk T1 colorectal cancer patients who have undergone endoscopic resection., Methods: The clinical data of patients with high-risk T1 colorectal cancer were retrospectively collected. The patients were divided into the endoscopic resection (ER) plus additional surgical resection (SR) group, or the ER+SR group, and the ER group according to whether additional SR were performed after ER. Baseline data of the patients and information on the location, size, and postoperative pathology of the lesions were collected. Patient survival-related information was obtained through the medical record system and patient follow-up. The primary outcome indicators were the overall survival and the colorectal cancer-specific survival. Univariate Cox regression analysis was used to screen survival-related risk factors and hazard ratio ( HR ) was calculated. Multivariate Cox regression analysis was used to analyze the independent influencing factors., Results: The data of 109 patients with T1 high-risk colorectal cancer were collected, with 52 patients in the ER group and 57 patients in the ER+SR group. The mean age of patients in the ER group was higher than that in the ER+SR group (65.21 years old vs. 60.54 years old, P =0.035), and the median endoscopic measurement of the size of lesions in the ER group was slightly lower than that in the ER+SR group (2.00 cm vs. 2.50 cm, P =0.026). The median follow-up time was 30.00 months, with the maximum follow-up time being 119 months, in the ER+SR group and there were 4 patients deaths, including one colorectal cancer-related death. Whereas the median follow-up time in the ER group was 28.50 months, with the maximum follow-up time being 78.00 months, and there were 4 patient deaths, including one caused by colorectal cancer. The overall 5-year cumulative survival rates in the ER+SR group and the ER group were 94.44% and 81.65%, respectively, and the cancer-specific 5-year cumulative survival rates in the ER+SR group and the ER group were 97.18% and 98.06%, respectively. The Kaplan-Meier analysis showed no significant difference in the overall cumulative survival or cancer-specific cumulative survival between the ER+SR and the ER groups. Univariate Cox regression analysis showed that age and the number of reviews were the risk factors of overall survival ( HR =1.16 and HR =0.27, respectively), with age identified as an independent risk factor of overall survival in the multivariate Cox regression analysis ( HR =1.10, P =0.045)., Conclusion: For T1 colorectal cancer patients with high risk factors after ER, factors such as patient age and their personal treatment decisions should not be overlooked. In clinical practice, additional caution should be exercised in decision-making concerning additional surgery., Competing Interests: 利益冲突　所有作者均声明不存在利益冲突, (© 2024《四川大学学报（医学版）》编辑部 版权所有Copyright ©2024 Editorial Board of Journal of Sichuan University (Medical Sciences).)

Aim: To analyse the risk factors for falls in vascular patients and methods to mitigate fall risk in hospitalised patients receiving vascular surgery., Design: This study is a multicentre, retrospective study., Methods: A total of 112 inpatients that underwent vascular surgery in five hospitals in Shanxi Province from April 2018 to April 2022 were selected. They were divided into two groups according to whether they had fallen or not; 56 patients who fell were taken as the observation group and 56 patients who did not fall were taken as the control group. The risk factors of falls were analysed by univariate and logistic regression., Results: There was no significant difference between the observation and the control groups in male patients and the incidence of falls without family members. In the observation group, the percentage of patients aged ≥65 years old, with a history of falls and/or fractures, long-term medications and a history of osteoporosis was higher than in the control group and showed a statistically significant difference. Multivariate logistic regression analysis showed that advanced age, a history of falls and fractures, long-term medications and a history of osteoporosis were independent risk factors for falls, and the differences were statistically significant., Conclusion: Older age, a history of falls and/or fractures, continuous medication for more than 3 months and a history of osteoporosis are the risk factors for falls in hospitalised patients undergoing vascular surgery., (© 2023 The Authors. Nursing Open published by John Wiley & Sons Ltd.)

The incidence rate of invasive mucormycosis (IM) in patients with hematological malignancies (HMs) is increasing year by year, ranging from 0.07% to 4.29%, and the mortality rate is mostly higher than 50%. With the ongoing pandemic of COVID-19, COVID-19-associated mucormycosis (CAM) also became a global health threat. Patients with high risk factors such as active HMs, relapsed/refractory leukemia, prolonged neutropenia may still develop breakthrough mucormycosis (BT-MCR) even under the prophylaxis of Mucorales -active antifungals, and such patients often have higher mortality. Rhizopus spp. is the most common genus associated with IM, followed by Mucor spp. and Lichtheimia spp. Pulmonary mucormycosis (PM) is the most common form of IM in patients with HMs, followed by rhino-orbital-cerebral mucormycosis (ROCM) and disseminated mucormycosis. The prognosis of IM patients with neutrophil recovery, localized IM and receiving early combined medical-surgical therapy is usually better. As for management of the disease, risk factors should be eliminated firstly. Liposome amphotericin B (L-AmB) combined with surgery is the initial treatment scheme of IM. Those who are intolerant to L-AmB can choose intravenous formulations or tablets of isavuconazole or posaconazole. Patients who are refractory to monotherapy can turn to combined antifungals therapy.

Objective: For exploring the clinical efficacy of laparoscopic radical hepatectomy and laparotomy for hepatocellular carcinoma and analysing related factors of postoperative recurrence., Methods: Totally 212 patients with hepatocellular carcinoma admitted to our hospital between April 2017 and December 2020 were enrolled, and all of them were followed up after the operation. According to the treatment modes, the patients were assigned to a laparotomy group (n=106) and a laparoscopic group (n=106). Perioperative indicators, haematological examination results, complications and recurrence were compared between the two groups. The recurrence time of hepatocellular carcinoma after the operation was confirmed by imaging examination with definite mass, and logistic multivariate analysis was used for analyzing the risk factors associated with postoperative recurrence., Results: Patients in both groups were comparable in terms of general baseline data. The laparoscopic group experienced longer operation time and shorter incision length, less intraoperative blood loss, early time to have the first off-bed activity and time to eat liquid and shorter hospital stay than the laparotomy group (all P<0.05). Seven days after the operation, the laparoscopic group showed notably lower levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBIL), tumour necrosis factor-α (TNF-α), interleukin-8 (IL-8), and C-reactive protein (CRP) than the laparotomy group (all P<0.05), and also showed notably higher levels of immunoglobulin A (IgA), IgG and IgM than the laparotomy group (all P<0.05). Additionally, the laparotomy group showed a higher total incidence rate of complications than the laparoscopic group (19.81% vs. 9.43%, P<0.05). During the one-year follow-up, the laparotomy group was not greatly different from the laparoscopic group in recurrence rate (22.64% (24/106) vs. 16.98% (18/106), P>0.05). Multivariate analysis showed that average tumour diameter and microvascular invasion were risk factors for postoperative recurrence (P<0.05)., Conclusion: Laparoscopic radical hepatectomy for hepatocellular carcinoma can reduce the influence on liver function and immune function, with less damage to tissues, and can ameliorate postoperative inflammatory reaction, and promote postoperative recovery of patients as soon as possible. There are many factors influencing the postoperative recurrence of hepatocellular carcinoma, and average tumour diameter and microvascular invasion are the risk factors., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Cao, Yang, Zhou and Hu.)

Objective: To investigate the clinical audiological characteristics of children referred from maternal and child institutions and analyze the high risk factors of hearing loss, so as to provide scientific basis for further improvement of children's ear and hearing care. Methods: The subjects of this study were 868 children who were referred by maternal and child institutions in Beijing to the otology outpatient of Beijing Tongren Hospital, Capital Medical University for hearing diagnosis. All subjects underwent acoustic immittance, auditory brainstem response, distortion products otoacoustic emission and other audiological tests. Children were divided into groups according to the age of diagnosis: 0-<3 months group（242 cases）, 3-<6 months group（328 cases）, 6-<12 months group（180 cases）, ≥12 months group（118 cases）, the results of hearing diagnosis, hearing loss degree and types, the relationship between high risk factors and hearing loss in each group were compared and analyzed. Results: The age of diagnosis of 868 children was（7.13±8.29） months. 488 cases with hearing loss accounted for 56.22% and 380 cases with normal hearing accounted for 43.78%. Proportion of different degree of hearing loss of 792 ears from high to low was as follows: mild, 366 ears（46.21%）; moderate, 214 ears（27.02%）; severe, 151 ears（19.07%）; profound, 61 ears（7.70%）. There were statistically significant differences in the proportion of different hearing loss degree among 0-<3 months group, 3-<6 months group, 6-<12 months group and ≥12 months group（ P <0.001）. Pairwise comparison between groups showed that the proportion of mild hearing loss of 0-<3 months group was higher than that in the other three groups（ P <0.05）, there was no significant difference of moderate hearing loss among all groups（ P >0.05）, the proportion of severe hearing loss of ≥12 months group was higher than that of 0-<3 months group（ P <0.05）. The proportion of profound hearing loss with 0-<3 months group was lower than the other three groups（ P <0.05）. In 792 ears with hearing loss, sensorineural hearing loss accounted for 67.42%, conductive hearing loss accounted for 20.71% and mixed hearing loss accounted for 11.87%. Among 98 cases with high risk factors for hearing loss, 58 cases（59.18%） were diagnosed with hearing loss. The incidence of hearing loss with high risk factors ranked from high to low was: craniofacial malformation（93.75%）, family history/congenital genetic syndrome（61.11%）, neonatal intensive care unit（NICU） hospitalization（46.43%） and others（20.00%）. Conclusion: Referrals from maternal and child institutions play an important role in the early detection of children with mild to moderate sensorineural hearing loss. Children with craniofacial malformation, family history/congenital genetic syndrome, hospitalization history of NICU and other high risk factors have a high incidence of hearing loss and should be attached with great importance., Competing Interests: The authors of this article and the planning committee members and staff have no relevant financial relationships with commercial interests to disclose., (Copyright© by the Editorial Department of Journal of Clinical Otorhinolaryngology Head and Neck Surgery.)

Primary enucleation is a life-saving treatment for advanced intraocular retinoblastoma, particularly in patients with poor visual potential and functional contralateral eyes. This single-center study presents the treatment outcomes of patients with unilateral retinoblastoma who received primary enucleation and adjuvant chemotherapy with cyclophosphamide, vincristine, doxorubicin, and intrathecal methotrexate (CVDM) between 2000 and 2020. Twenty patients were enrolled in the study. The median age at diagnosis was 26 months (range, 1-45). Eighteen patients (90%) were in group E and two (10%) were in group D, according to the intraocular classification of retinoblastoma guidelines. Excluding one patient with an inadequate specimen, 19 patients (95%) had optic nerve involvement (ONI) at least up to the lamina cribrosa. Eight patients (40%) had choroidal invasion in addition to ONI. Two patients (10%) were surgical resection margin positive. The overall and event-free survival rates were 100% and 95%, respectively, for a median follow-up duration of 102.24 months (range 24.2-202.9). There were no relapses or deaths due to any cause, but one patient developed secondary rhabdomyosarcoma 99.6 months after chemotherapy. Treatment was well tolerated, with minimal hematotoxicity and hepatotoxicity. CVDM as a post-enucleation chemotherapy for advanced intraocular retinoblastoma has excellent outcomes with tolerable toxicity. However, in line with updated treatment trends, further risk stratification and lowering the treatment intensity should be considered. Continued long-term follow-up is required to further determine late effects.

Background/aim: This study analyzed the characteristics of patients with COVID-19 with major events during the first days of hospitalization., Patients and Methods: This is a retrospective analysis of prospectively collected data from consecutive patients admitted to two hospitals in Athens, Greece. The characteristics of patients with COVID-19 who suffered the primary endpoint (venous thromboembolic events, intubation, and death) during the first days of hospitalization were analyzed., Results: Among 95 patients included in the analysis, 21 presented with major adverse events during a median follow-up of 13 days. More than 50% of these patients presented with a major event during the first 3 days. Anticoagulation treatment was inversely associated with the cumulative incidence of the primary endpoint [hazard ratio=0.16 (95% confidence interval=0.06-0.47)]. Patients with major events were older, with lower baseline SatO 2 , and higher number of Wells' criteria and Charlson comorbidity index. Among these patients, those with hypertension were at higher risk for early occurrence of events (≤ first three days of hospitalization)., Conclusion: Major adverse events may occur early in hospitalized patients with COVID-19 with a high-risk profile. Anticoagulation treatment appears to reduce this risk and thus prompt thromboprophylaxis should be employed in these patients., (Copyright © 2022 International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.)

Gastrointestinal stromal tumors can occur in any part of the gastrointestinal tract, but gastric stromal tumors (GSTs) are the most common. All GSTs have the potential to become malignant, and these can be divided into four different grades by risk from low to high: Very low risk, low risk, medium risk, and high risk. Current guidelines all recommend early complete excision of GSTs larger than 2 cm in diameter. However, it is not clear whether small GSTs (sGSTs, i.e. , those smaller than 2 cm in diameter) should be treated as early as possible. The National Comprehensive Cancer Network recommends that endoscopic ultrasonography-guided (EUS-guided) fine-needle aspiration biopsy and imaging (computed tomography or magnetic-resonance imaging) be used to assess cancer risk for sGSTs detected by gastroscopy to determine treatment. When EUS indicates a higher risk of tumor, surgical resection is recommended. There are some questions on whether sGSTs also require early treatment. Many studies have shown that endoscopic treatment of GSTs with diameters of 2-5 cm is very effective. We here address whether endoscopic therapy is also suitable for sGSTs. In this paper, we try to explain three questions: (1) Does sGST require treatment? (2) Is digestive endoscopy a safe and effective means of treating sGST? and (3) When sGSTs are at different sites and depths, which endoscopic treatment method is more suitable?, Competing Interests: Conflict-of-interest statement: The author declares no conflict of interest., (©The Author(s) 2021. Published by Baishideng Publishing Group Inc. All rights reserved.)

Objective: To analyze high risk factors, therapeutic regimen and prognosis of patients with pulmonary mucormycosis. Methods: A retrospective analysis was performed on the clinical data of 25 patients who were diagnosed as pulmonary mucormycosis in the First Affiliated Hospital, School of Medicine, Zhejiang University, between January 2009 and December 2017. Results: Univariate analysis revealed that no risk factor had significant effect on prognosis of these 25 cases, while multivariate logistic regression analysis confirmed that the exposure to antifungal drugs was correlated to worse prognosis( P =0.046). All 4 patients who had received surgical lesionectomy were cured, and 8 patients who had not received any therapy targeted to mucormycosis were all dead. Seven of 13 patients received antifungal drug to mucormycosis were effective, with an effective rate of 54.0%. The mortality rate of the operative group was lower than that of the non-operative group ( P =0.026), and the prognosis of the patients received drug treatment was better than patients without treatment( P =0.022). There was no significant difference in the prognosis between groups of single drug or combination of amphotericin B and posaconazole. Conclusions: Pulmonary mucormycosis is more likely to occur in patients with tumor of the hematopoietic and lymphoid tissues, immunosuppression after solid organ transplantation, long-term glucocorticoid usage and diabetes. Surgical lesionectomy can improve the survival rate, and the treatment with amphotericin B and /or posaconazole can also improve the prognosis of the patients.

Over the past decades, cancer has become one of the toughest challenges for health professionals. The epidemiologists are increasingly directing their research efforts on various malignant tumor worldwide. Of note, incidence of cancers is on the rise more quickly in developed countries. Indeed, great endeavors have to be made in the control of the life-threatening disease. As we know it, pancreatic cancer (PC) is a malignant disease with the worst prognosis. While little is known about the etiology of the PC and measures to prevent the condition, so far, a number of risk factors have been identified. Genetic factors, pre-malignant lesions, predisposing diseases and exogenous factors have been found to be linked to PC. Genetic susceptibility was observed in 10% of PC cases, including inherited PC syndromes and familial PC. However, in the remaining 90%, their PC might be caused by genetic factors in combination with environmental factors. Nonetheless, the exact mechanism of the two kinds of factors, endogenous and exogenous, working together to cause PC remains poorly understood. The fact that most pancreatic neoplasms are diagnosed at an incurable stage of the disease highlights the need to identify risk factors and to understand their contribution to carcinogenesis. This article reviews the high risk factors contributing to the development of PC, to provide information for clinicians and epidemiologists.

Background: Postpartum hemorrhage (PPH) is the most common cause of parturient death worldwide [1]. However, most cases of PPH can be avoided., Objective: This paper employs statistical methods to screen risk factors of PPH and calculate relevant parameters., Methods: Multivariable logistic regression analysis was applied to obtain the regression equation and odds ratio (OR) value. The determined risk factors were assigned comprehensive and reasonable scores according to scientific relevance and reasoning according to the OR value. PPPH values were calculated in order to assess the morbidity of PPH., Results: The scores of pregnant women could be intuitively used to show the risk of getting PPH., Conclusions: Through the above methods, a comprehensive risk evaluation method of detecting PPH was developed.