Publications by authors named "Ai-Jun Yu"

To inhibit eutrophication caused by endogenous pollutants release, the experiment explored the efficiency and mechanism of the synchronous control of nitrogen (N) and phosphorus (P) release from sediments in shallow lakes under wind disturbance by modified Ca/Al-based sludge (MS) and modified zeolite (MZ). High-temperature calcination and NaCl impregnation increased the pore volume of MS and Na content of MZ, and the adsorption capacity of MS for PO-P and MZ for NH-N was as high as 42.01 and 20.

View Article and Find Full Text PDF

A composite wetland (CECW) was constructed by introducing P-adsorption filler (EPAF) and activated sludge into traditional wetlands for treating actual sewage. The results showed that EPAF improved P removal through physico-chemical adsorption, and it could be stably regenerated after adsorption saturation without potential risks. Meanwhile, zeolite promoted NH-N reduction in sewage by cation exchange.

View Article and Find Full Text PDF

Aim: N6-methyladenosine (m6A) RNA methylation exerts a regulatory effect on endometrioid ovarian cancer (EOC), but the specific m6A regulator genes in EOC remain to be explored. This study investigated that sulforaphene (Sul) is implicated in EOC development by regulating methyltransferase-like 3 (METTL3).

Methods: The dysregulated m6A RNA methylation genes in EOC were determined by methylated RNA immunoprecipitation (MeRIP-seq) and RNA sequencing.

View Article and Find Full Text PDF

Objective: This study was to determine the prevalence of HPV in non-vaccinated women from East China, and the association between prestored smartphone monitored physical activity and the risk of human papillomaviruses (HPV) infection and cervical cancer.

Methods: We retrospectively reviewed medical records of unvaccinated women received first-time cervical HPV screening in the Affiliated Cancer Hospital of University of Chinese Academy of Sciences between March 2018 and December 2019. HPV genotyping was examined by the GenoArray.

View Article and Find Full Text PDF

Background: Mucinous cystic neoplasm of the liver (MCN-L) is a cyst-forming epithelial neoplasm. The most distinguishing feature is the ovarian-type subepithelial stroma on pathological examination.

Case Summary: An abdominal ultrasound incidentally revealed a liver tumor in a 32-year-old woman.

View Article and Find Full Text PDF

Determining the spatial distribution of human papillomavirus (HPV) and performing accurate public health analyses helps to distinguish areas of healthcare that require further research, and enables therapeutic techniques and approaches in healthcare to be focused more accurately. A total of 4,560 women were enrolled in the present study. Flow-through hybridization and gene chip assays were used to detect the genotypes of HPV infection.

View Article and Find Full Text PDF

Objective: To investigate the feasibility of unilateral or bilateral nerve-sparing radical hysterectomy and evaluate the recovery of bladder and bowel function postoperatively.

Methods: From August 2008 to October 2009, sixty-one patients with cervical cancer stage Ib1 to IIa underwent radical hysterectomy (33 cases) and nerve-sparing radical hysterectomy (28 cases). Unilateral nerve-sparing radical hysterectomy was performed in 10 patients, and bilateral nerve-sparing radical hysterectomy (BNS) was performed in 18 patients.

View Article and Find Full Text PDF

Objective: To investigate the pathogenesis, high risk factors, clinical characteristics, methods of diagnosis and treatment, and prognosis of vaginal intraepithelial neoplasia (VAIN).

Methods: The clinical data of thirteen cases of VAIN treated in Zhejiang Provincial Cancer Hospital dated Mar. 2002 through Dec.

View Article and Find Full Text PDF

Objective: To investigate the impact of treatment modality and clinicopathologic profile on prognosis in primary fallopian tube carcinoma.

Methods: The data of 64 cases with primary fallopian tube carcinoma treated between January 1991 and June 2006 were analyzed. The clinicopathological data were retrospectively analyzed.

View Article and Find Full Text PDF