ABSTRACT
INTRODUCTION: Threatened miscarriage is a common complication of pregnancy. This study aimed to assess psychological morbidity in women with threatened miscarriage, with the goal of identifying early interventions for women at risk of anxiety or depression. METHODS: Women in their first trimester attending an Early Pregnancy Assessment Clinic were recruited between July 2013 and June 2015. They were asked to complete the 12-item General Health Questionnaire (GHQ-12), the Beck Depression Inventory (BDI), Spielberger's State Anxiety Inventory State form (STAI-S), the Fatigue Scale-14 (FS-14), and the Profile of Mood States (POMS) before consultation. They were also asked to rate anxiety levels before and after consultation using a visual analogue scale (VAS). RESULTS: In total, 1390 women completed the study. The mean ± standard deviation of GHQ-12 (bi-modal) and GHQ-12 (Likert) scores were 4.04 ± 3.17 and 15.19 ± 5.30, respectively. Among these women, 48.4% had a GHQ-12 (bi-modal) score ≥4 and 76.7% had a GHQ-12 (Likert) score >12, indicating distress. The mean ± standard deviation of BDI, STAI-S, and FS-14 scores were 9.35 ± 7.19, 53.81 ± 10.95, and 2.40 ± 0.51, respectively. The VAS score significantly decreased after consultation (P<0.001). Compared with women without a history of miscarriage, women with a previous miscarriage had higher GHQ-12, BDI, and POMS scores (except for fatigue-inertia and vigour-activity subscales). A higher bleeding score was strongly positively correlated with GHQ-12 (Likert) score. There were weak correlations between pain score and the GHQ-12 (bi-modal) ≥4, BDI >12, and POMS scores (except for confusion-bewilderment subscale which showed a strong positive correlation). CONCLUSION: Women with threatened miscarriage experience a considerable psychological burden, emphasising the importance of early recognition for timely management.
Subject(s)
Abortion, Spontaneous , Abortion, Threatened , Pregnancy , Female , Humans , Abortion, Spontaneous/epidemiology , Cross-Sectional Studies , Anxiety/epidemiology , Anxiety/psychology , MorbidityABSTRACT
INTRODUCTION: Pelvic organ prolapse (POP) is common among older women. With the increasing lifespan and emphasis on quality of life worldwide, older women increasingly prefer surgical treatment for POP. We reviewed the surgical treatment of POP in older women to characterise its safety, effectiveness, and the type most often selected. METHODS: This multicentre, retrospective study was conducted at four hospitals between 2013 and 2018. Included patients were aged ≥75 years and had undergone POP surgery. We compared patient demographic characteristics, POP severity, and surgical outcomes between reconstructive and obliterative surgeries; these comparisons were also made among vaginal hysterectomy plus pelvic floor repair (VHPFR), transvaginal mesh surgery (TVM), vaginal hysterectomy (VH) plus colpocleisis, and colpocleisis alone. RESULTS: In total, 343 patients were included; 84.3% and 15.7% underwent reconstructive and obliterative surgeries, respectively. Overall, 246 (71.7%), 43 (12.5%), 20 (5.8%), and 34 (9.9%) patients underwent VHPFR, TVM, VH plus colpocleisis, and colpocleisis alone, respectively. Patients who were older (81.9 vs 79.6 y; P=0.001), had vault prolapse (38.9% vs 3.5%; P<0.001), and had medical co-morbidities (37% vs 4.8%; P<0.001) chose obliterative surgery more frequently than reconstructive surgery. Obliterative surgeries had shorter operative time (73.5 min vs 107 min; P<0.001) and fewer surgical complications (9.3% vs 28.0%; P=0.003). Vaginal hysterectomy plus pelvic floor repair had the highest rate of surgical complications (most were minor), while colpocleisis alone had the lowest rate (30.1% vs 8.8%; P=0.01). CONCLUSIONS: Pelvic organ prolapse surgeries were safe and effective for older women. Colpocleisis may be appropriate as primary surgery for fragile older women.
Subject(s)
Gynecologic Surgical Procedures , Pelvic Organ Prolapse , Aged , Female , Hong Kong , Humans , Pelvic Organ Prolapse/surgery , Quality of Life , Retrospective Studies , Surgical Mesh , Treatment Outcome , Vagina/surgeryABSTRACT
INTRODUCTION: Short-term follow-up analyses suggest that transvaginal mesh has limited application for pelvic organ prolapse (POP) treatment. This study evaluated the intermediate- and long-term outcomes of transvaginal mesh surgery. METHODS: This retrospective study included all women who underwent transvaginal mesh surgery in one urogynaecology centre. Inclusion criteria were women with stage III/IV POP, age ≥65 years, and (preferably) sexual inactivity. Concomitant sacrospinous fixation and mid-urethral slings were offered for stage III/IV apical POP and urodynamic stress incontinence, respectively. Women were followed up for 5 years. Subjective recurrence was defined as reported prolapse symptoms. Objective recurrence was defined as stage II prolapse or above. Mesh complications and patient satisfaction were reviewed. RESULTS: Of 183 women who underwent transvaginal mesh surgery, 156 had ≥1 year of follow-up (mean, 50 ± 22 months). Subjective and objective recurrence rates were 5.1% and 10.9%, respectively. The mesh erosion rate was 9.6%; all affected women received local oestrogen treatment or bedside surgical excision. Three women received transobturator tension-free transvaginal tape for de novo (n=1) or preoperative urodynamic stress incontinence who did not undergo concomitant surgery (n=2); 14% of the women had de novo urgency urinary incontinence. No women reported chronic pain. Overall, 98% were 'satisfied' or 'very satisfied' with the operation. CONCLUSION: During 50 months of follow-up, transvaginal mesh surgery for stage III/IV POP had low subjective and objective recurrence rates. The total re-operation rate was 9.6%. Most women were satisfied with the operation. Based on the risk-benefit profile, transvaginal mesh surgery may be suitable for women who have advanced POP.
Subject(s)
Pelvic Organ Prolapse , Suburethral Slings , Aged , Female , Humans , Pelvic Organ Prolapse/surgery , Retrospective Studies , Suburethral Slings/adverse effects , Surgical Mesh/adverse effects , Treatment OutcomeABSTRACT
OBJECTIVES: Mesh repair surgery for pelvic organ prolapse (POP) has been suspended in some countries owing to concerns about its associated complications. However, mesh repair has been shown to reduce the risk of prolapse recurrence after surgery. In view of this controversy, our aim was to assess the incidence of subjective and objective recurrence of POP following mesh repair surgery vs native-tissue repair in women with Stage-III or Stage-IV POP. METHODS: This was a prospective observational study of women who presented with Stage-III or Stage-IV POP and received primary prolapse surgery between 2013 and 2018. Transperineal ultrasound was performed before the operation and volumes were analyzed offline to assess the presence of levator ani muscle (LAM) avulsion. All women were counseled on either mesh repair or native-tissue reconstruction. The mesh-repair group was followed up for up to 5 years and the native-tissue-repair group for up to 2 years after the operation. Prolapse symptoms and POP quantification (POP-Q) staging were assessed at follow-up. Subjective recurrence of POP was defined as symptoms of prolapse (vaginal bulge sensation or dragging sensation) reported by the patient. Objective recurrence was defined as POP-Q ≥ Stage II. The subjective and objective recurrences of prolapse were compared between women with and those without mesh use. Multivariate regression analysis was used to identify risk factors for the recurrence of POP. RESULTS: A total of 154 Chinese women with Stage-III or Stage-IV prolapse were recruited. Of these, 104 (67.5%) underwent mesh repair (transabdominal in 57 women and transvaginal in 47 women) and 50 (32.5%) had native-tissue repair surgery. Ninety-five (61.7%) women had LAM avulsion. Both the subjective POP recurrence rate (4.8% vs 20.0%; P = 0.003) and the objective recurrence rate (20.2% vs 46.0%; P = 0.001) were significantly lower in the mesh-repair group than in the native-tissue-repair group. On multivariate logistic regression analysis, mesh repair was associated significantly with a reduced risk of subjective recurrence (odds ratio (OR), 0.20 (95% CI, 0.07-0.63)) and of objective recurrence (OR, 0.16 (95% CI, 0.07-0.55)) of prolapse. On subgroup analysis of women with LAM avulsion, mesh repair significantly reduced the risk of subjective recurrence (OR, 0.24 (95% CI, 0.07-0.87)) and objective recurrence (OR, 0.23 (95% CI, 0.09-0.57)) of POP. The incidence of mesh-related complications was low, and mesh exposure could be treated conservatively or by minor surgery. CONCLUSIONS: Mesh repair surgery, compared with native-tissue repair, was associated with a 5-fold reduction in the risk of subjective recurrence and a 6-fold reduction in the risk of objective recurrence of prolapse in women with Stage-III or Stage-IV POP. In women with concomitant LAM avulsion, mesh repair surgery was associated with a 4-fold reduction in both objective and subjective recurrence of POP. The rate of mesh-related complications was low, and mesh exposure could be treated conservatively or by minor surgery. The benefit of mesh surgery for these high-risk women appears to outweigh the risks of mesh complications, and it could be a treatment option for this group of women. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.
Subject(s)
Pelvic Floor/surgery , Pelvic Organ Prolapse/surgery , Plastic Surgery Procedures/methods , Postoperative Complications/epidemiology , Surgical Mesh , Aged , Female , Humans , Middle Aged , Pelvic Floor/physiopathology , Pelvic Organ Prolapse/pathology , Postoperative Complications/etiology , Postoperative Period , Prospective Studies , Recurrence , Treatment OutcomeABSTRACT
INTRODUCTION: Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome is an uncommon congenital malformation characterised by agenesis or hypoplasia of the vagina and uterus. Here, we describe the treatment of patients with MRKH syndrome in a tertiary hospital. METHODS: This retrospective study included patients with MRKH syndrome attending the Paediatric and Adolescent Gynaecology Clinic in a tertiary hospital. Their clinical manifestations, examinations, and methods for neovagina creation were recorded. Among patients who underwent vaginal dilation (VD), therapy duration, vaginal width and length at baseline and after VD, complications, and sexual activity and dyspareunia outcomes were evaluated. RESULTS: Forty nine patients with MRKH syndrome were identified. Their mean age at presentation was 17.9 years; 69.4% and 24.5% of patients presented for primary amenorrhoea treatment and vaginoplasty, respectively. Forty eight patients had normal renal imaging findings and 46 XX karyotypes. Seventeen (34.7%) patients underwent VD as first-line therapy; three did not complete the therapy. Two had surgical vaginoplasty, whereas five achieved adequate vaginal length by sexual intercourse alone; 25 had not yet requested VD. The mean duration of VD was 16±10.2 (range, 4-35) weeks. The widths and lengths of the vagina at baseline and after VD were 1.1±0.28 cm and 1.3±0.7 cm, and 3.1±0.5 cm and 6.9±0.9 cm, respectively. The overall success rate of VD was 92.3%. Vaginal spotting was the most common complication (21%); only one patient reported dyspareunia. CONCLUSIONS: Mayer-Rokitansky-Küster-Hauser syndrome is an uncommon condition that requires multidisciplinary specialist care. Vaginal dilation is an effective first-line approach for neovagina creation.
Subject(s)
46, XX Disorders of Sex Development/surgery , Congenital Abnormalities/surgery , Dilatation/methods , Mullerian Ducts/abnormalities , Plastic Surgery Procedures/methods , Vagina/abnormalities , Vagina/surgery , Adolescent , Female , Humans , Mullerian Ducts/surgery , Retrospective Studies , Tertiary Care Centers , Treatment OutcomeABSTRACT
INTRODUCTION: A scoring system combining clinical history and simple ultrasound parameters was developed to predict early pregnancy viability beyond the first trimester. The scoring system has not yet been externally validated. This study aimed to externally validate this scoring system to predict ongoing pregnancy viability beyond the first trimester. METHODS: This prospective observational cohort study enrolled women with singleton intrauterine pregnancies before 12 weeks of gestation. Women underwent examination and ultrasound scan to assess gestational sac size, yolk sac size, and fetal pulsation status. A pregnancy-specific viability score was derived in accordance with the Bottomley score. Pregnancy outcomes at 13 to 16 weeks were documented. Receiver-operating characteristic curve analysis was used to assess the discriminatory performance of the scoring system. RESULTS: In total, 1508 women were enrolled; 1271 were eligible for analysis. After adjustment for covariates, miscarriage (13%) was significantly associated with age ≥35 years (odds ratio [OR]=1.99, 95% confidence interval [CI]: 1.19-3.34), higher bleeding score (OR=2.34, 95% CI: 1.25-4.38), gestational age (OR=1.17, 95% CI: 1.13-1.22), absence of yolk sac (OR=4.73, 95% CI: 2.11-10.62), absence of fetal heart pulsation (OR=3.57, 95% CI: 1.87-6.84), mean yolk sac size (OR=1.25, 95% CI: 1.06-1.47), and fetal size (OR=0.82, 95% CI: 0.77-0.88). The area under the receiver operating characteristic curve was 0.91 (95% CI: 0.89-0.93). Viability score of ≥1 corresponded to a >90% probability of viable pregnancy. CONCLUSIONS: The scoring system was easy to use. A score of ≥1 could be used to counsel women who have a high likelihood of viable pregnancy beyond the first trimester.
Subject(s)
Abortion, Spontaneous/diagnostic imaging , Pregnancy Outcome , Adolescent , Adult , Female , Hong Kong , Humans , Logistic Models , Middle Aged , Pregnancy , Pregnancy Trimester, First , Probability , Prospective Studies , ROC Curve , Ultrasonography, Prenatal , Young AdultABSTRACT
INTRODUCTION: The Uterine Fibroid Symptom and Health-related Quality of Life (UFS-QOL) questionnaire is a validated tool in English language to assess treatment outcomes for women with fibroids. We performed a Chinese (traditional) translation and cultural adaptation of it and evaluated its reliability, validity, and responsiveness. METHODS: Overall, 223 Chinese women aged ≥18 years with uterine fibroids self-administered the UFS-QOL, Short-Form Health Survey-12, pictorial blood loss assessment chart (PBAC), and a visual analogue scale (VAS) on fibroid-related symptom severity. Demographics and haemoglobin levels were recorded; physical examination and ultrasound for size of fibroids were performed. Half of the women were followed up 6 months later for responsiveness. RESULTS: Cronbach's alpha coefficients ranged from 0.706 to 0.937, demonstrating high internal reliability. The intra-class correlation coefficients to measure test-retest reliability implied excellent stability of symptom scores (0.819, P<0.001), health-related quality of life scores (0.897, P<0.001), and all subscales (range 0.721-0.870, P<0.001). Convergent validity was demonstrated by positive correlations between the findings of various symptom severity assessment tools (PBAC, VAS on fibroid-related symptoms severity) and the symptom severity domain of Chinese UFS-QOL. In addition, there were positive correlations between health-related quality of life scores of Chinese UFS-QOL and the corresponding subscales of the Short-Form Health Survey-12. Responsiveness was shown by reduction of symptom severity scores and improvement of health-related quality of life scores after treatment. CONCLUSIONS: The Chinese version of the UFS-QOL is valid, reliable, and responsive to changes after treatment.
Subject(s)
Leiomyoma/psychology , Quality of Life , Uterine Neoplasms/psychology , Adult , Asian People , Female , Hong Kong , Humans , Leiomyoma/pathology , Middle Aged , Psychometrics , Reproducibility of Results , Surveys and Questionnaires , Translations , Uterine Neoplasms/pathologyABSTRACT
INTRODUCTION: Obstetric anal sphincter injuries (OASIS) may be underdetected in primiparous women. This study evaluated the prevalence of OASIS in primiparous women after normal vaginal delivery or instrumental delivery using endoanal ultrasound (US) during postnatal follow-up. METHODS: This study retrospectively analysed endoanal US data collected during postnatal follow-up (6-12 months after vaginal delivery) at a tertiary hospital in Hong Kong. Offline analysis to determine the prevalence of OASIS was performed by two researchers who were blinded to the clinical diagnosis. Symptoms of faecal and flatal incontinence were assessed with the Pelvic Floor Distress Inventory. RESULTS: Of 542 women included in the study, 205 had normal vaginal delivery and 337 had instrumental delivery. The prevalence of OASIS detected by endoanal US was 7.8% (95% confidence interval [CI]=4.1%-11.5%) in the normal vaginal delivery group and 5.6% (95% CI=3.1%-8.1%) in the instrumental delivery group. Overall, 82.9% of women with OASIS on endoanal US did not show clinical signs of OASIS. Birth weight was significantly higher in the OASIS group (P=0.012). At 6 to 12 months after delivery, 5.5% of women reported faecal incontinence and 17.9% reported flatal incontinence, but OASIS was not associated with these symptoms. CONCLUSIONS: Additional training for midwives and doctors may improve OASIS detection.
Subject(s)
Anal Canal/injuries , Fecal Incontinence/epidemiology , Lacerations/epidemiology , Obstetric Labor Complications/epidemiology , Adult , Anal Canal/diagnostic imaging , Endosonography , Fecal Incontinence/etiology , Female , Hong Kong/epidemiology , Humans , Lacerations/etiology , Parity , Parturition , Pregnancy , Prevalence , Retrospective StudiesABSTRACT
OBJECTIVE: Ethnicity has been suggested to be a significant risk factor for pelvic organ prolapse (POP); yet, pelvic organ descent in different ethnic groups, especially in Asian populations, is not well studied. The aim of this study was to compare prolapse stages, pelvic organ descent and hiatal dimensions between East Asian and Caucasian women presenting with symptoms of POP. METHODS: This was a prospective observational study of East Asian and Caucasian women presenting with symptoms of POP to a tertiary urogynecology clinic in, respectively, Hong Kong and Sydney. Demographic data, prolapse symptoms and prolapse stage were assessed. Physical examination was performed using the pelvic organ prolapse quantification (POP-Q) system. All women underwent transperineal ultrasound using Voluson systems. Offline analysis of four-dimensional ultrasound volume data was performed at a later date, by one operator blinded to all clinical data, to ascertain pelvic organ descent and hiatal dimensions on Valsalva maneuver. Levator muscle avulsion was assessed in volumes obtained on pelvic floor muscle contraction. Multiple logistic regression analysis was performed to assess factors associated with prolapse on clinical and ultrasound examinations. RESULTS: A total of 225 East Asian women were included between July 2012 and February 2014 from the Hong Kong clinic and 206 Caucasian women between January 2015 and July 2016 from the Sydney clinic. There was no significant difference in the overall staging of prolapse. However, in East Asian women, compared with Caucasians, apical compartment prolapse was more common (99.6% vs 71.8%, P < 0.001) and posterior compartment prolapse less common (16.9% vs 48.5%, P < 0.001) on POP-Q examination. On Valsalva maneuver, the position of the uterus was lower in East Asian than in Caucasian women (-11.3 vs 1.35 mm, P < 0.001), while the rectal ampulla position was lower in Caucasians than in East Asians (-10.6 vs - 4.1 mm, P < 0.001). On multiple regression analysis, Caucasian ethnicity was a significant factor for lower risk of apical compartment prolapse on clinical assessment (odds ratio (OR), 0.01; P < 0.001) and on ultrasound (OR, 0.13; P < 0.001), and for a higher risk of posterior compartment prolapse on clinical assessment (OR, 4.36; P < 0.001) and of true rectocele on ultrasound (OR, 8.14; P < 0.001). CONCLUSIONS: East Asian women present more commonly with uterine prolapse while Caucasians show more often posterior compartment prolapse. Ethnicity was a significant predictor of type of prolapse on multivariate analysis. Copyright © 2018 ISUOG. Published by John Wiley & Sons Ltd.
Subject(s)
Pelvic Organ Prolapse/ethnology , Adult , Aged , Asian People/statistics & numerical data , Female , Humans , Logistic Models , Middle Aged , Pelvic Organ Prolapse/classification , Pelvic Organ Prolapse/diagnostic imaging , Prospective Studies , Rectocele/diagnostic imaging , Risk Factors , Single-Blind Method , Ultrasonography , Uterus/diagnostic imaging , White People/statistics & numerical dataABSTRACT
OBJECTIVES: To evaluate pelvic floor biometry of women 3-5 years after their first delivery. The effect of a subsequent delivery and the mode of delivery on pelvic floor biometry were also studied. METHODS: Three-hundred and twenty-eight women who had been examined by translabial ultrasound during their first singleton pregnancy and at 8 weeks and 1 year postpartum, were invited for a follow-up 3-5 years later. The positions of the bladder neck, cervix, anorectal junction and hiatal area (HA) were evaluated using translabial ultrasound. The effects of parity, mode of delivery and levator ani muscle avulsion were studied. RESULTS: A total of 240 women completed the study. Of these, 179 had one or more vaginal deliveries (VD) (VD-only group), 52 had one or more Cesarean sections (CS) (CS-only group) and nine had both VD and CS at follow-up. The mean interval between the first delivery and follow-up was 3.8 years. A significantly lower bladder neck and anorectal junction on Valsalva, a lower cervix at rest, on Valsalva and pelvic floor muscle contraction, and a greater HA were observed in the VD-only group at follow-up, compared with findings at 1 year of follow-up or in the first pregnancy. The findings were similar in the CS-only group, except without a lower anorectal junction on Valsalva. Compared with the primiparous VD-only group, a greater HA at rest was observed in the multiparous VD-only group (P = 0.027). The VD-only group had a greater HA than the CS-only group. CONCLUSIONS: At 3-5 years after first delivery, a lower bladder neck, cervix and anorectal junction, and a greater HA were observed compared with findings in the first trimester and at 1 year of follow-up, regardless of parity or mode of delivery. Women with two or more VDs had a greater HA compared with those who had only one VD, and women with at least one VD had a greater HA compared with those who delivered by CS only. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.
Subject(s)
Cesarean Section/adverse effects , Delivery, Obstetric/adverse effects , Pelvic Floor Disorders/diagnostic imaging , Pelvic Floor/diagnostic imaging , Pregnancy Complications/diagnostic imaging , Ultrasonography , Urinary Incontinence/diagnostic imaging , Adult , Anal Canal/diagnostic imaging , Anal Canal/physiopathology , Asian People , Biometry , Cesarean Section/statistics & numerical data , Delivery, Obstetric/statistics & numerical data , Female , Follow-Up Studies , Humans , Parity/physiology , Pelvic Floor/physiopathology , Pelvic Floor Disorders/etiology , Pelvic Floor Disorders/physiopathology , Pregnancy , Pregnancy Complications/physiopathology , Prospective Studies , Time Factors , Urinary Bladder/diagnostic imaging , Urinary Bladder/physiopathology , Urinary Incontinence/etiology , Urinary Incontinence/physiopathology , Valsalva Maneuver/physiologyABSTRACT
INTRODUCTION: Gonadal dysgenesis is unique in disorders of sex development (DSD), in that it can be associated with 46,XX, 46,XY or mosaic 45,X/46,XY karyotypes. Gonadal dysgenesis can be partial or complete. Gonadal dysgenesis associated with the Y-chromosome has increased risk of gonadal germ cell neoplasms. Most of the literature focus on 45,X/46,XY gonadal dysgenesis, while there are scanty data on the condition when the karyotype is non-mosaic 46,XY. OBJECTIVE: To investigate the diversity of clinical pictures of children presenting with 46,XY DSD due to gonadal dysgenesis. METHODS: A retrospective study on consecutive patients diagnosed with 46,XY gonadal dysgenesis at age ≤18 years in a tertiary center from 1985 to 2015. The clinical presentations, phenotypes, gonadal features and associated anomalies were investigated. RESULTS: Twenty-eight patients with Y-chromosome gonadal dysgenesis were identified during the study period and six (21.4%) had non-mosaic 46,XY karyotype. Three had complete gonadal dysgenesis (CGD) with normal female phenotype, while the other three had partial gonadal dysgenesis (PGD). Of the three patients with CGD, two presented with the classical Swyer syndrome at adolescence, while the third presented at birth with multiple congenital anomalies. The three PGD patients presented with ambiguous genitalia at birth (n = 2), and isolated hypospadias (n = 1), which was associated with Frasier syndrome. Three patients had germ cell neoplasms: bilateral gonadoblastoma (n = 1), bilateral intratubular germ cell neoplasia unclassified (n = 1), and dysgerminoma + gonadoblastoma (n = 1). Two patients had global developmental delay with other congenital anomalies, and another patient had learning difficulties with borderline intelligence (Table). DISCUSSION: The findings suggest that 46,XY gonadal dysgenesis is much rarer than 45,X/46,XY gonadal dysgenesis. Patients differed in their clinical presentations and well-established syndromes happened in half of them. Overall, the risk of germ cell neoplasms and the association with other somatic anomalies appeared to be high. The study was limited by: its small number, single-center experience, and the possibility of missing the diagnosis in some male patients with mild undervirilization. CONCLUSION: Heterogeneity was noted in the clinical, phenotypic and gonadal features among pediatric patients with 46,XY gonadal dysgenesis.
Subject(s)
Abnormal Karyotype , Genetic Heterogeneity , Gonadal Dysgenesis, 46,XY/diagnosis , Gonadal Dysgenesis, 46,XY/epidemiology , Adolescent , Age Factors , Child , Child, Preschool , Cohort Studies , Female , Follow-Up Studies , Hong Kong , Humans , Incidence , Male , Monitoring, Physiologic/methods , Mosaicism , Retrospective Studies , Risk Assessment , Tertiary Care CentersABSTRACT
OBJECTIVE: The aim of this study was to investigate whether the presence of levator ani muscle (LAM) avulsion is associated with expulsion within 1 year of a vaginal pessary placed for pelvic organ prolapse (POP). METHODS: This was a prospective observational study of consecutive women with symptomatic POP, who had not received treatment for the condition before the consultation and opted for vaginal pessary placement in our center. Volume acquisition was performed before pessary insertion and offline analysis of the 3D/4D transperineal ultrasound volume data was performed. LAM was assessed on maximum pelvic floor muscle contraction (PFMC) and hiatal dimensions were assessed at rest, on PFMC and on maximum Valsalva. Results were compared between women in whom the pessary was retained for 1 year and those in whom the pessary was expelled within 1 year. RESULTS: The datasets of 255 women were analyzed including 147 (57.6%) women who had a vaginal pessary continuously in place over 1 year and 108 (42.4%) with pessary expulsion. Mean age was 63.2 (SD, 9.9) years and median parity was 3 (2-4). Eighteen (7.1%) had Stage I, 164 (64.3%) Stage II, 67 (26.3%) Stage III and six (2.4%) Stage IV POP. Women with vaginal pessary expulsion within 1 year had significantly larger hiatal dimensions at rest and on Valsalva, larger hiatal area during rest, PFMC and Valsalva and higher rate of LAM avulsion (53.7% vs 27.2%, P < 0.01) compared with women in whom the pessary was retained for 1 year. After controlling for potential confounders, LAM avulsion remained a risk factor (OR, 3.18, P < 0.01) of vaginal pessary expulsion within 1 year. CONCLUSIONS: Women in whom a vaginal pessary was expelled within 1 year of placement for POP had a larger hiatus. Presence of LAM avulsion was associated with a three-fold increase in the risk of expulsion of a vaginal pessary within 1 year. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.
Subject(s)
Anal Canal/injuries , Pelvic Floor/diagnostic imaging , Pelvic Organ Prolapse/diagnostic imaging , Pessaries , Ultrasonography , Anal Canal/diagnostic imaging , Anal Canal/physiopathology , Female , Humans , Middle Aged , Muscle Contraction/physiology , Parity , Pelvic Floor/physiopathology , Pelvic Organ Prolapse/physiopathology , Pessaries/adverse effects , Prospective Studies , Reproducibility of Results , Risk Factors , VaginaABSTRACT
OBJECTIVES: To evaluate the morphological outcome of levator ani muscle (LAM) avulsion 3-5 years after a first delivery and to assess the effect of a second delivery on this condition. The impact of LAM avulsion on pelvic floor disorders was also studied. METHODS: Six hundred and sixty-six women who had been assessed for LAM avulsion 8 weeks after their first delivery were invited for a follow-up examination 3-5 years later. Women completed the Pelvic Floor Distress Inventory including the Urinary Distress Inventory (UDI) and Pelvic Organ Prolapse Distress Inventory (POPDI) questionnaires to explore symptoms of pelvic floor disorders, and the pelvic floor was examined using three-dimensional translabial ultrasound and assessed using the pelvic organ prolapse quantification system. RESULTS: Three hundred and ninety-nine women completed the study, of whom 151 were multiparous. Mean interval between first delivery and follow-up was 42.3 ± 7.6 months. Among 69 women who had LAM avulsion 8 weeks after their first delivery, nine (13.0%) had no LAM avulsion at follow-up. One (0.9%) woman had a new LAM avulsion after her second vaginal delivery. A greater proportion of women with LAM avulsion reported symptoms of stress urinary incontinence (SUI) (adjusted odds ratio, 2.09 (95% CI, 1.18-3.70); P = 0.01) and symptoms of prolapse than did women without avulsion; however, this difference did not reach statistical significance (P = 0.61). Women with LAM avulsion had higher UDI and POPDI scores than did women without avulsion (median UDI score, 17.7 (interquartile range (IQR), 5.0-32.4) vs 9.2 (IQR, 0.0-22.1); P = 0.045 and median POPDI score, 20.8 (IQR, 8.8-40.5) vs 10.7 (IQR, 0.0-32.8); P = 0.021). CONCLUSIONS: The risk of developing new LAM avulsion after a second vaginal delivery is low (0.9%). Healing of LAM avulsion was observed in 13% of women who had at least one vaginal delivery. At 3-5 years after delivery, women with LAM avulsion reported symptoms of SUI more often than did those without, and had higher UDI and POPDI scores, implying more bothersome symptoms. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
Subject(s)
Anal Canal/injuries , Muscle, Skeletal/injuries , Obstetric Labor Complications/epidemiology , Pelvic Floor Disorders/epidemiology , Adult , Anal Canal/diagnostic imaging , Female , Follow-Up Studies , Hong Kong/epidemiology , Humans , Injury Severity Score , Longitudinal Studies , Muscle, Skeletal/diagnostic imaging , Obstetric Labor Complications/diagnostic imaging , Pelvic Floor Disorders/diagnostic imaging , Pregnancy , Prevalence , Risk Factors , Ultrasonography, PrenatalABSTRACT
OBJECTIVE: To examine if there were changes in the proportion of hardcore smokers and factors associated with hardcore smoking before and after implementation of smoke-free legislation, and warning labels on cigarette packets in Hong Kong in January 2007. STUDY DESIGN: Repeated cross-sectional surveys of the general population in Hong Kong. METHODS: Data from all daily smokers aged ≥ 15 years in the population-based Thematic Household Surveys from 2005 (n = 3740) and 2008 (n = 2958) were used to estimate the prevalence of hardcore smokers before and after implementation of smoke-free legislation. A logistic regression model was used to identify the factors associated with hardcore smoking, and to examine if there were any changes in their associations with the likelihood of hardcore smoking after implementation of smoke-free legislation. RESULTS: The proportion of hardcore smokers among current daily smokers increased significantly from 22.5% [95% confidence interval (CI) 21.1-23.8%] in 2005 to 28.3% (95% CI 26.7-29.9%) in 2008. Change in the strength of the association of hardcore smoking with three factors was observed. The strength of the association between hardcore smoking and 'necessity in social functions' [odds ratio (OR) 0.54, 95% CI 0.31-0.95) and 'necessity for killing time' (OR 0.56, 95% CI 0.36-0.89) decreased, while the association between hardcore smoking and 'necessity as refreshment' increased (OR 3.02, 95% CI 1.43-6.39) after implementation of smoke-free legislation and warning labels on cigarette packets. 'Smoking had become a habit' was the factor associated most strongly with hardcore smoking (OR 4.88, 95% CI 4.02-5.93). CONCLUSIONS: The proportion of hardcore smokers remained stable in Hong Kong from 2005 to 2008. While the implementation of the two tobacco control measures may have provided an environment to reduce social smoking in hardcore smokers, addiction appeared to be the most important factor associated with hardcore smoking. More effective and tailor-made cessation services that target this group of smokers are needed.
Subject(s)
Product Labeling/legislation & jurisprudence , Smoking/legislation & jurisprudence , Smoking/psychology , Tobacco Smoke Pollution/legislation & jurisprudence , Adolescent , Adult , Cross-Sectional Studies , Female , Health Surveys , Hong Kong/epidemiology , Humans , Logistic Models , Male , Middle Aged , Risk Factors , Smoking/epidemiology , Tobacco Smoke Pollution/prevention & control , Young AdultABSTRACT
OBJECTIVE: To evaluate the relationship between antenatal pelvic floor biometry and levator ani muscle (LAM) injury in Chinese women. METHODS: Three-dimensional transperineal ultrasound was performed in nulliparous Chinese women with a singleton pregnancy at 9-12 weeks, 26-28 weeks and 36-38 weeks of gestation and again at 12 months after delivery. Hiatal anteroposterior (AP) diameter, transverse diameter and area were measured on the antenatal ultrasound volumes obtained at rest, on Valsalva maneuver and during pelvic floor muscle contraction (PFMC). LAM injury was evaluated using ultrasound volumes obtained during PFMC at 12 months after delivery. RESULTS: In total, 328 women completed the study. At 12 months after delivery, 38 (14.8% of those who delivered vaginally) women had LAM injury; 28 were unilateral (14 right- and 14 left-sided) and 10 were bilateral. In all three trimesters there was smaller hiatal AP diameter and hiatal area in women with LAM injury when compared with women without injury. On multivariable analysis of the three factors, hiatal AP diameter at rest, hiatal area at rest and operative vaginal delivery, only hiatal AP diameter at rest in all three trimesters was an independent factor of LAM injury. A larger hiatal AP diameter at rest in the first, second and third trimesters reduced the likelihood of LAM injury with odds ratios of 0.21, 0.15 and 0.21, respectively. CONCLUSIONS: A smaller antenatal hiatal AP diameter at rest is a risk factor for LAM injury. The hiatal AP diameter is relatively simple to measure and the error in measurement is relatively small. A prospective study to confirm this relationship and to explore whether this measurement, performed in the midsagittal plane, is repeatable should be performed. Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd.
Subject(s)
Pelvic Floor/injuries , Ultrasonography, Prenatal/methods , Adult , China , Female , Gestational Age , Humans , Imaging, Three-Dimensional , Muscle Contraction , Pelvic Floor/anatomy & histology , Pelvic Floor/diagnostic imaging , Pregnancy , Prospective StudiesABSTRACT
OBJECTIVE: To compare the differences in levator ani muscle biometry and hiatal dimensions between pregnant nulliparous Caucasian and East Asian women. METHODS: Offline analysis of three/four-dimensional ultrasound volume data obtained from two groups of pregnant nulliparous women, Caucasian and East Asian, was performed. Volume acquisition was performed in the late third trimester using the same method in both groups, in the context of two prospective observational studies with identical entry criteria. Pelvic organ descent and levator hiatal dimensions were assessed using the volumes acquired on Valsalva maneuver, and pubovisceral muscle thickness was measured from the volumes obtained on pelvic floor muscle contraction (PFMC). RESULTS: Datasets of 200 East Asian and 168 Caucasian women were analyzed. Compared with Caucasian women, East Asian women had a significantly lower body mass index. All indices of pelvic organ descent were significantly higher in the Caucasian group than in the East Asian group. The difference, expressed as a percentage, in levator hiatal area on both Valsalva maneuver and PFMC was markedly greater in Caucasian (32% vs. 19%; P < 0.001) than in East Asian (24% vs. 20%; P = 0.01) women. After controlling for potential confounders using multivariate regression analysis, racial origin remained the only significant factor associated with differences in pelvic organ descent and hiatal dimensions. The thickness and area of pubovisceral muscle were significantly higher in the East Asian group. CONCLUSIONS: Pregnant women of East Asian racial origin have a thicker pubovisceral muscle, smaller hiatus and less mobility of pelvic organs than do pregnant Caucasian women.
Subject(s)
Asian People , Biometry/methods , Muscle Contraction/physiology , Pelvic Floor/physiology , Valsalva Maneuver/physiology , White People , Adult , Female , Humans , Pregnancy , Prospective StudiesABSTRACT
OBJECTIVES: Levator ani muscle (LAM) injury is common after first vaginal delivery, and a higher incidence is associated with instrumental delivery. This study was conducted to compare the incidence of LAM injury after forceps or ventouse extraction in primiparous Chinese women, and to study their subsequent health-related quality of life. METHODS: This prospective observational study was conducted between 1 September 2011 and 31 May 2012 in a tertiary obstetric unit. All eligible primiparous women who had undergone instrumental delivery were recruited 1 to 3 days following delivery. The subjects completed the Pelvic Floor Distress Inventory questionnaire and Pelvic Floor Impact Questionnaire, and translabial ultrasound was performed 8 weeks' postpartum to determine whether the subjects had suffered LAM injury. RESULTS: Among the 289 women who completed the study, 247 (85.5%) had ventouse extraction and 42 (14.5%) had forceps delivery. Subsequent translabial ultrasound identified a total of 58 women with LAM injury. The prevalence of LAM injury after ventouse extraction and forceps delivery was 16.6% (95% CI, 12.0-21.2%) (41/247) and 40.5% (95% CI, 25.6-55.4%) (17/42), respectively (P = 0.001). Forceps delivery was identified as a risk factor for LAM injury, with an odds ratio of 3.54. No statistically significant differences were observed between the quality of life in women who underwent ventouse extraction and those with forceps delivery or between the quality of life in women with a unilateral or bilateral LAM injury. CONCLUSIONS: In our cohort of primiparous Chinese women, 20.1% (58/289) had LAM injury after instrumental delivery, and forceps delivery was identified as the only risk factor.
Subject(s)
Extraction, Obstetrical/adverse effects , Muscle, Skeletal/injuries , Pelvic Floor/injuries , Adult , Asian People , China , Extraction, Obstetrical/methods , Female , Humans , Muscle, Skeletal/diagnostic imaging , Obstetrical Forceps/adverse effects , Parity , Pelvic Floor/diagnostic imaging , Pregnancy , Prospective Studies , Quality of Life , Risk Factors , Surveys and Questionnaires , UltrasonographyABSTRACT
OBJECTIVES: To evaluate pelvic floor biometry in Chinese women 1 year following childbirth and to explore factors that affect it. METHODS: Translabial ultrasound examination was performed at rest, on Valsalva maneuver (VM) and on pelvic floor muscle contraction (PFMC) in the first, second and third trimesters of pregnancy and at 8 weeks, 6 months and 12 months after delivery in a cohort of women delivering at term their first child. Offline analysis was undertaken to measure the position of the bladder neck, cervix, anorectal junction and hiatal dimensions at each posture and at each visit, and to detect levator ani muscle (LAM) injury on PFMC 8 weeks and 12 months after delivery. Results were analyzed according to mode of delivery. RESULTS: We recruited 442 women, of whom 328 (74.2%) completed the study; there was LAM injury in 48 women at 8 weeks and in only 38 women at 12 months. When comparing first-trimester biometry to that at 12 months after delivery, the bladder neck was more distal on VM and bladder neck displacement was increased, and the cervix was lower at rest and on VM in the vaginal delivery group. In the Cesarean section group, bladder neck and anorectal junction were more distal on VM, the cervix was lower at rest, on VM and on PFMC, and the hiatal area was increased on VM. There was a greater increase in hiatal area after vaginal delivery. Overall, 34.8% had irreversible hiatal distension (> 20% increase in hiatal area after delivery as compared to first trimester). LAM injury was significantly associated with irreversible hiatal distension (odds ratios, 5.2-9.5 at different postures). CONCLUSIONS: Pregnancy beyond 35 weeks of gestation has an effect on the pelvic floor of Chinese women, irrespective of mode of delivery. The pelvic organs remain more mobile after delivery when compared to in the first trimester, and there is no clear difference between the findings observed following vaginal delivery or Cesarean section, except in hiatal distension, which is greater after vaginal delivery. LAM injury is the factor most strongly associated with irreversible hiatal distension.
Subject(s)
Anal Canal/diagnostic imaging , Asian People , Parity , Pelvic Floor/diagnostic imaging , Pregnancy Complications/diagnostic imaging , Urinary Bladder/diagnostic imaging , Adult , Anal Canal/anatomy & histology , Anal Canal/physiopathology , Biometry , Cesarean Section/adverse effects , Delivery, Obstetric/adverse effects , Female , Follow-Up Studies , Humans , Labial Frenum , Muscle Contraction , Parturition , Pelvic Floor/anatomy & histology , Pelvic Floor/physiopathology , Pregnancy , Pregnancy Complications/physiopathology , Prospective Studies , Time Factors , Ultrasonography , Urinary Bladder/anatomy & histology , Urinary Bladder/physiopathology , Valsalva ManeuverABSTRACT
OBJECTIVE: To assess pelvic floor biometry during pregnancy and the correlation with symptoms of pelvic floor disorders in women. DESIGN: A prospective observational study. SETTING: Antenatal clinic between August 2009 and May 2011. POPULATION: Nulliparous women in their first pregnancy. METHODS: Pelvic floor was assessed by translabial ultrasound and symptoms of pelvic floor disorders were explored with a standardised questionnaire at each trimester. MAIN OUTCOME MEASURES: Pelvic floor biometry during pregnancy. RESULTS: A total of 405 (91.6%) women completed the study. As the pregnancy advanced, there was significant descent of the bladder neck (BN), cervix, and anorectal junction. The hiatal area (HA) was significantly enlarged, with a mean increase of 15.1 ± 24.8% at rest, and 24.7 ± 28.5% at Valsalva, at third trimester when compared with first trimester. Risk factors for stress urinary incontinence (SUI) were: descent of BN at Valsalva (OR 3.2, 95% CI 1.2-8.5), increase in HA at pelvic floor contraction (PFMC; OR 1.3, 95% CI 1.0-1.6), and increase in maternal age (OR 1.1, 95% CI 1.0-1.2), at first trimester; increase in HA at PFMC (OR 1.3, 95% CI 1.1-1.5) at second trimester; and descent of BN at rest (OR 2.3, 95% CI 1.1-4.9) and increase in maternal age (OR 1.1, 95% CI 1.02-1.2) at third trimester. Descent of anorectal junction (OR 1.5, 95% CI 1.1-1.9) and increase in HA at rest (OR 1.2, 95% CI 1.0-1.3) were factors for prolapse symptoms at second and third trimester, respectively. CONCLUSIONS: Pelvic floor changes begin during pregnancy. There was significant descent of the BN, cervix, and anorectal junction, and enlargement of the hiatal area, as the pregnancy advanced. SUI was associated with descent of the BN, and prolapse symptoms were associated with an increase in the hiatal area.