Lan Zhu

BACKGROUND: Female sexual dysfunction (FSD) is a highly prevalent and often underestimated problem. However, large-scale, population-based epidemiological surveys of FSD are scarce in China. The present study was conducted to evaluate the p…

OBJECTIVE: To describe the anatomic variety of congenital cervical atresia and to explore the relationship between this disorder and pelvic endometriosis. METHODS: In a retrospective study, records were reviewed for 96 patients with a conf…

BACKGROUND: Female genital malformations represent miscellaneous deviations from normal anatomy. This study aimed to explore the clinical characteristics of patients who underwent surgery for genital tract malformations at Peking Union Medi…

Matrix metalloproteinase (MMP) promoter polymorphisms are considered to play roles in the aetiology of endometriosis and adenomyosis, however, the evidence available are inconsistent. We aimed to systematically review the asscociation betwe…

OBJECTIVE: Endometriosis is a chronic, inflammatory, estrogen dependent disease. Genetic variation of estrogen biosynthesis and metabolic genes is associated with the risk of endometriosis. The CYP19 gene, encoding aromatase, plays an impor…

Pelvic organ prolapse (POP) is a common gynecological disorder; however, the genetic components remain largely unidentified. Exome sequencing has been widely used to identify pathogenic gene mutations of several diseases because of its high…

BACKGROUND: Uterus didelphys and blind hemivagina associated with ipsilateral renal agenesis are collectively known as Herlyn-Werner-Wunderlich syndrome (HWWS). In the literature, the syndrome often appears as a single case report or as a s…

BACKGROUND: Pelvic organ prolapse (POP) is a major health problem in adult women that involves many factors. No proteomic analysis has been conducted exclusively in POP patients. This study aimed to identify the differential expression of p…

OBJECTIVE: To describe the clinical characteristics of patients with Herlyn-Werner-Wunderlich syndrome (HWWS) and explore the relationship between an obstructive genital abnormality and pelvic endometriosis. DESIGN: Case series. SETTING: …

BACKGROUND: Laparoscopic surgery in pregnant women has become increasingly more common; however, the safety of laparoscopy in this population has been widely debated in emergent situations and big size at bigger pregnant weeks. This study w…

OBJECTIVE: To analyze the clinical characteristics of patients with Herlyn-Werner-Wunderlich (HWW) syndrome. METHODS: Seventy patients with a confirmed diagnosis of HWW syndrome admitted to the Peking Union Medical College Hospital between…

OBJECTIVE: To investigate the pathogenesis of endometriosis by studying endometriosis coexisting with variable genital tract anomalies and analysis the association between obstructive or non-obstructive anomalies with endometriosis. METHOD…

BACKGROUND: Currently, all the diagnostic indicators for endometriosis lack perfect sensitivity and specificity. According to the characteristic of endometriosis, we analyzed the new biomarker neutrophil-to-lymphocyte ratio (NLR) and the co…

STUDY OBJECTIVE: To investigate whether the combined value of the platelet-lymphocyte ratio (PLR) and serum cancer antigen 125 (CA 125) can be used in diagnosing moderate to severe endometriosis. DESIGN: A retrospective study (Canadian Tas…

The etiology and pathogenesis of endometriosis are complex and still incompletely understood. So many theories have been developed

BACKGROUND: Wide excision is considered the treatment of endometriosis. It is difficult to surgeon for reconstruction of a large full-thickness defect through the abdominal-wall. We introduce a method of mini-abdominoplasty combined with me…

Endometriosis, with a prevalence rate ranging from 6% to 10%, is the major contributor to pelvic pain and subfertility, and considerably reduces the quality of life in affected women. However, the pathogenesis of this disease remains largel…

OBJECTIVE: To study the pathologic characteristics of eutopic endometrium in patients with endometriosis. METHODS: Pathologic characteristics of eutopic endometrium were studied in 176 patients with endometriosis in Peking Union Medical Co…

BACKGROUND: The aim of this study was to investigate the appropriate measures for diagnosing and treating perineal endometriosis (PEM) with anal sphincter involvement. METHODS: Between January 1992 and April 2011, the clinical features, di…

OBJECTIVE: To investigate strategies of diagnosis and treatment of ureter endometriosis. METHODS: From 1983 to 2010, the cases registered in Peking Union Medical College Hospital and confirmed as ureter endometriosis by surgery were enroll…

OBJECTIVE: To investigate the effect and safety of sequential therapy of levofloxacin in the prevention of peri-operative infections among patients undergoing laparoscopic hysterectomy (LH), laparoscopic assisted vaginal hysterectomy (LAVH)…