Surgeon's experience and clinical outcome after retropubic tension-free vaginal tape-A case series.

INTRODUCTION: The retropubic tension-free vaginal tape procedure has been the preferred method for primary surgical treatment of stress and stress-dominant mixed urinary incontinence in women for more than 20 years. In this study, we assessed associations between surgeon's experience with the primary tension-free vaginal tape procedure and both perioperative complications and recurrence rates. MATERIAL AND METHODS: Using a consecutive case-series design, we assessed 596 patients treated with primary retropubic tension-free vaginal tape surgery performed by 18 surgeons from 1998 through 2012, with follow up through 2015 (maximum follow-up time: 10 years per patient). Data on perioperative complications and recurrence of stress urinary incontinence from medical records was transferred to a case report form. Surgeon's experience with the tension-free vaginal tape procedure was defined as number of such procedures performed as lead surgeon (1-19 ["beginners"], 20-49 and ≥50 procedures). All analyses were done with a 5% level of statistical significance. We applied the Chi-square test in the assessment of perioperative complications. The regression analyses of recurrence rate by number of tension-free vaginal tape procedures performed were restricted to the three surgeons who performed ≥50 procedures. RESULTS: We found a significantly higher rate of bladder perforations (P = .03) and a higher rate of urinary retentions among patients whose tension-free vaginal tape procedures were performed by "beginners" (P = .06). We observed a significant reduction in recurrence rates with increasing number of tension-free vaginal tape procedures for one surgeon (P = .03). CONCLUSIONS: Surgeon's experience with the tension-free vaginal tape procedure is associated with the risk of bladder perforation and urinary retention, and may be associated with the long-term effectiveness of the procedure.

The retropubic tension-free vaginal tape procedure-Efficacy, risk factors for recurrence and long-term safety.

INTRODUCTION: The retropubic tension-free vaginal tape has been the preferred method for primary surgical treatment of stress urinary incontinence and stress-dominated mixed urinary incontinence in women for more than 20 years. This study presents long-term safety and efficacy data and assesses risk factors for long-term recurrence. MATERIAL AND METHODS: In a case-series design we assessed a historical cohort of primary surgeries performed with the tension-free vaginal tape procedure in 596 women from 1998 to 2012 with follow up through 2015. Information from the medical records was transferred to a case report form comprising data on early and late complications and recurrence of urinary incontinence defined as bothersome stress urinary incontinence symptoms. All analyses were performed with SPSS using Pearson chi-square, survival and Cox regression analyses. RESULTS: After a 10-year follow up, mixed urinary incontinent women (hazard ratio 2.1, 95% confidence interval [CI] 1.4-3.0) had a significantly increased risk of recurrence of stress urinary incontinence symptoms compared with women with pure stress urinary incontinence as the indication for surgery. Overall cumulative cure rates after 1, 5 and 10 years were 92% (95% CI; 90%-94%), 79% (95% CI; 75%-83%) and 69% (95% CI; 63%-75%), respectively. Recurrent surgery (0.3%) and serious tape complications needing major surgical treatment (0.3%) were rare. Six patients (1.0%) had the tape cut due to urinary retention, and nine patients (1.5%) reported urinary retention more than 3 months after surgery. CONCLUSIONS: The tension-free vaginal tape procedure has a high long-term durability. Mixed urinary incontinence as an indication for surgery predicted long-term recurrence. Long-term complications were rare.

Long-term clinical outcomes with the retropubic tension-free vaginal tape (TVT) procedure compared to Burch colposuspension for correcting stress urinary incontinence (SUI).

INTRODUCTION AND HYPOTHESIS: The retropubic tension-free vaginal tape (TVT) procedure replaced Burch colposuspension as the primary surgical method for stress urinary incontinence (SUI) and mixed urinary incontinence (MUI) in women in our department in 1998. In this study we compared the short-term and long-term clinical outcomes of these surgical procedures. METHODS: Using a case series design, we compared the last 5 years of the Burch procedure (n = 127, 1994-1999) with the first 5 years of the retropubic TVT procedure (n = 180, 1998-2002). Information from the medical records was transferred to a case report form comprising data on perioperative and long-term complications as well as recurrence of UI, defined as bothersome UI or UI in need of repeat surgery. Other endpoints were rates of perioperative and late complications and the rates of prolapse surgery after primary surgery. The data were analyzed with the chi-squared and t tests and survival analysis using SPSS. RESULTS: The cumulative recurrence rate of SUI in women with preoperative SUI was significantly higher after the Burch procedure, but no difference was observed in women with MUI. There were no significant differences in rates of perioperative and late complications. At 12 years there was a significant increase in rates of repeat surgery for incontinence and prolapse in women after the Burch procedure. CONCLUSIONS: The long-term efficacy of TVT surgery was superior to that of Burch colposuspension in women with SUI. In addition, the rate of late prolapse surgery was significantly higher after the Burch procedure.

Prevalences of viremic hepatitis C and viremic hepatitis B in pregnant women in Northern Norway.

BACKGROUND/AIMS: No data exist for current infections of hepatitis C and hepatitis B virus in pregnant women in Northern Norway. The aim of this study was to determine the prevalences of viremic hepatitis C and hepatitis B of pregnant women in Northern Norway. A cross-sectional, multi-center study with participation of all hospitals and delivery rooms in this region was performed. METHODOLOGY: All pregnant women who consecutively underwent ultrasound screening in 17th - 19th weeks of pregnancy during the period between October 2003 and October 2004 were invited to participate in the study. On the day of ultrasonography venous blood samples were collected for analysis of serum for antibody to hepatitis C virus, hepatitis C virus ribonucleicacid, recombinant immunoblot assay, hepatitis B surface antigen, antibody to hepatitis B surface antigen and antibody to hepatitis B core antigen. RESULTS: Out of 4087 eligible pregnant women 1668 (41%) were included in the study. The prevalences of viremic hepatitis C (hepatitis C virus ribonucleicacid positive) and viremic hepatitis B (hepatitis B surface antigen positive) were 0.2% (95% CI 0.0 - 0.5) and 0.1% (95% CI 0.0 - 0.3) respectively. CONCLUSIONS: The prevalences of viremic hepatitis C and hepatitis B in pregnancy in Northern Norway were low.

A tele-obstetric broadband service including ultrasound, videoconferencing and cardiotocogram. A high cost and a low volume of patients.

We established a tele-obstetric service connecting the Department of Obstetrics and Gynaecology at the Nordland Hospital in Bodø to the delivery unit at the Nordland Hospital in Lofoten. The telemedicine service included a videoconferencing link (3 Mbit/s) for transmission of ultrasound scans and a low-speed data link (telephone modem) for transmission of cardiotocograms (CTGs). One hundred and thirty pregnant women entered the antenatal clinic in Lofoten during the eight-month study period. A total of 140 CTGs were recorded. The tele-ultrasound service was used in five cases (4%). The cases were serious malformation, Down's syndrome, breech presentation, vaginal bleeding during pregnancy and triplets. Analysis showed that the cost of patient travel was NOK 2460 per transfer. The variable cost of videoconferencing was NOK 250 per consultation. However, the total investment costs for the telemedicine service, including the broadband infrastructure, was NOK 1.7 million (Euro 212,000). The telemedicine service was not cost saving at annual workloads below 208. We conclude that the installation has to be used by other medical specialities to make it cost-effective.

Audit of neonatal deaths of nonmalformed infants of 34 or more weeks' gestation: unavoidable catastrophic events or suboptimal care?

BACKGROUND: The neonatal death rate (death < or = 28 days/1000 live births) has decreased and the level is now so low that it has been questioned whether further improvement is possible. The aim of this study was to categorize nonmalformed infants of 34 weeks' or more gestational age dying in the neonatal period to analyze if these deaths might have been prevented. MATERIAL AND METHODS: We used the audit method to study neonatal deaths during 1986-98 in a county population of approximately 240 000 inhabitants. RESULTS: Twenty-six neonatal deaths from a population of 41 901 live births were analyzed. The neonatal deaths were found to be associated with antepartum hypoxia (six cases); intrapartum catastrophes (seven cases); intrapartum monitoring deficiencies (five cases); resuscitation and stabilization after birth (two cases); infection (one case); sudden infant death syndrome (four cases); and peritonitis (died at home, one case). Suboptimal care was recorded in 16 cases. Neonatal death was unlikely to be associated with suboptimal care in six cases, but in 10 cases suboptimal care might or was likely to have brought about the fatal outcome. CONCLUSION: Avoiding suboptimal care might or is likely to prevent neonatal death in 10/26 (38.5%) of nonmalformed infants of 34 weeks' or more gestational age. Such improvements may, however, only slightly influence the neonatal death rate, with a reduction from 4.4 to 4.2/1000 live births.