Validity of self-reported hysterectomy and oophorectomy in a population-based cohort: The HUNT study.

OBJECTIVE: To validate self-reported hysterectomy and bilateral oophorectomy. DESIGN: Validation study. SETTING: Large population-based cohort study in Norway: The Trøndelag Health Study (HUNT). POPULATION: The Trøndelag Health Study 2 and 3 (HUNT2 and HUNT3) included questions on gynaecological history. Women who answered questions regarding hysterectomy and/or oophorectomy were included. In total, 30 263 women were included from HUNT2 (1995-1997) and 23 138 from HUNT3 (2006-2008), of which 16 261 attended both HUNT2 and HUNT3. METHODS: We compared self-reported hysterectomy and bilateral oophorectomy with electronic hospital procedure codes. MAIN OUTCOME MEASURES: Sensitivity, specificity, positive predictive value and negative predictive value of self-reported hysterectomy and bilateral oophorectomy, by comparing with hospital procedure codes. RESULTS: Self-reported hysterectomy and bilateral oophorectomy in HUNT2 and/or HUNT3 both had specificity and negative predictive value above 99%. Self-reported hysterectomy had a sensitivity of 95.9%, and for bilateral oophorectomy sensitivity was 91.2%. Positive predictive value of self-reported hysterectomy was 85.8%, but for self-reported bilateral oophorectomy it was 65.4%. CONCLUSIONS: Self-reported hysterectomy corresponded quite well with hospital data and can be used in epidemiological studies. Self-reported bilateral oophorectomy, on the other hand, had low positive predictive value, and results based on such data should be interpreted with caution. Women who report no previous hysterectomy or bilateral oophorectomy can safely be classified as unexposed to these surgeries.

Deep Brain Stimulation for Arm Tremor: A Randomized Trial Comparing Two Targets.

OBJECTIVE: Deep brain stimulation (DBS) of the thalamic ventral intermediate nucleus (VIM) effectively suppresses arm tremor. Uncontrolled studies suggest the posterior subthalamic area (PSA) may be superior. We compared the intra-individual efficacy of VIM- versus PSA-DBS on tremor suppression and arm function. METHODS: We performed a randomized, double-blind, crossover trial at Oslo University Hospital in patients (18-80 years) with isolated or combined action tremor affecting at least one arm. Four-contact DBS leads were implanted (bi- or unilaterally) with a trajectory to cover the VIM (upper two contacts) and PSA (lower two contacts). Patients were randomized (1:1 ratio) post-surgery to: Group 1, VIM-stimulation months 0-3 (period 1), then PSA-stimulation months 4-6 (period 2); Group 2, PSA-stimulation first, then VIM-stimulation. Primary endpoint was the difference in improvement from baseline to the end of the VIM- versus PSA-period in the sum of the dominant arm tremor scores of the Fahn-Tolosa-Marin Tremor Rating Scale (FTMTRS), items 5/6 + 10-14. RESULTS: Forty-five patients were randomized to Group 1 (n = 23) or 2 (n = 22). In the primary endpoint per-protocol analysis (mixed model, n = 40), mean difference in the sum FTMTRS score improvement for the dominant arm was -2.65 points (95% CI -4.33 to -0.97; p = 0.002). The difference in favour of PSA stimulation was highly significant in period 2, but not period 1. INTERPRETATION: Our randomized trial demonstrated that PSA stimulation provided superior tremor suppression compared with VIM stimulation. A period effect reducing tremor for up to three months in both groups was most likely attributed to a post-surgery stun effect. ANN NEUROL 2022;91:585-601.

Outcome a decade after laparoscopic and open Nissen fundoplication in children: results from a randomized controlled trial.

BACKGROUND: Randomized controlled trials (RCT) comparing long-term outcome after laparoscopic (LF) and open fundoplication (OF) in children are lacking. Here we report recurrence rates and time to recurrence, frequency of re-interventions, use of antisecretory drugs, gastrointestinal symptoms, and patient/parental satisfaction a decade after children were randomized to LF or OF. METHODS: Cross-sectional long-term follow-up study of a two-center RCT that included patients during 2003-2009. Patients/parents were interviewed and medical charts reviewed for any events that might be related to the fundoplication. If suspicion of recurrence, further diagnostics were performed. Informed consent and ethical approval were obtained. CLINICALTRIALS: gov: NCT01551134. RESULTS: Eighty-eight children, 56 (64%) boys, were randomized (LF 44, OF 44) at median 4.4 [interquartile range (IQR) 2.0-8.9] years. 46 (52%) had neurological impairment. Three were lost to follow-up before first scheduled control. Recurrence was significantly more frequent after LF (24/43, 56%) than after OF (13/42, 31%, p = 0.004). Median time to recurrence was 1.0 [IQR 0.3-2.2] and 5.1 [IQR 1.5-9.3] years after LF and OF, respectively. Eight (19%) underwent redo fundoplication after LF and three (7%) after OF (p = 0.094). Seventy patients/parents were interviewed median 11.9 [IQR 9.9-12.8] years postoperatively. Among these, use of anti-secretory drugs was significantly decreased from preoperatively after both LF (94% vs. 35%, p < 0.001) and OF (97% vs. 19%, p < 0.001). Regurgitation/vomiting were observed in 6% after LF and 3% after OF (p = 0.609), and heartburn in 14% after LF and 17% after OF (p = 1.000). Overall opinion of the surgical scars was good in both groups (LF: 95%, OF: 86%, p = 0.610). Patient/parental satisfaction with outcome was high, independent of surgical approach (LF: 81%, OF: 88%, p = 0.500). CONCLUSIONS: The recurrence rate was higher and recurrence occurred earlier after LF than after OF. Patient/parental satisfaction with outcome after both LF and OF was equally high.

All-cause and cardiovascular mortality after hysterectomy and oophorectomy in a large cohort (HUNT2).

INTRODUCTION: Hysterectomy and bilateral oophorectomy are common major surgical procedures that have been associated with increased mortality risk. We aimed to assess the association of hysterectomy and/or bilateral oophorectomy with all-cause and cardiovascular mortality in a Norwegian population. MATERIAL AND METHODS: Cohort study with data from The Trøndelag Health Study (HUNT2) linked to the Norwegian Cause of Death Registry, with follow-up from 1996 until 2014 or death. The unexposed group (n = 18 673) included women with both their ovaries and uterus intact, while the two exposed groups included women with hysterectomy alone (n = 1199), or bilateral oophorectomy with or without hysterectomy (n = 907). We compared mortality in exposed vs unexposed groups and adjusted for relevant covariates by Cox regression. Further, we performed analyses stratified by age at surgery (≤39, 40-52, ≥53 years) and subgroup analyses among women ≤52 years of age at inclusion. RESULTS: Among the 47 312 women in HUNT2 (1995-1997), 20 779 provided complete information regarding gynecological surgery and previous health. The hysterectomy group had increased all-cause mortality (hazard ratio [HR] 1.30, 95% confidence interval [CI] 1.06-1.58) and cardiovascular mortality (HR 1.47, 95% CI 1.09-1.97). We found no significant association between bilateral oophorectomy and all-cause or cardiovascular mortality in the total population. However, among women ≤52 years at inclusion, cardiovascular mortality was increased in the hysterectomy group (HR 2.71, 95% CI 1.19-6.17) with a similar, but less precise estimate in the bilateral oophorectomy group (HR 2.42, 95% CI 0.84-6.93). CONCLUSIONS: Hysterectomy was associated with increased all-cause and cardiovascular mortality, whereas bilateral salpingo-oophorectomy was not. Among women ≤52 years at inclusion, both hysterectomy and bilateral oophorectomy were associated with a twofold increased risk of cardiovascular mortality, but the results were imprecise. Women after hysterectomy and/or bilateral salpingo-oophorectomy constitute a group with increased cardiovascular mortality that may need closer attention to cardiovascular disease risk from the healthcare system to ensure timely and effective preventive interventions.

Exploring pain catastrophizing and its associations with low disease activity in rheumatic inflammatory disorders.

Pain catastrophizing is a maladaptive mechanism associated with the exaggerated experience of pain, increased rumination and feelings of helplessness. The main objective of this study was to explore whether increased pain catastrophizing is independently associated with a lower proportion of low disease activity (LDA) in rheumatoid arthritis (RA), psoriatic arthritis (PsA) and axial spondylarthritis (axSpA). Demographics, comorbidities, treatment, disease activity measures and patient-reported outcome data were recorded in RA, PsA and axSpA patients. Pain catastrophizing score (PCS) was assessed using a standardised questionnaire. For each diagnosis, composite disease activity scores with distinct cut-off values for LDA, i.e. DAS28-CRP (RA), DAPSA (PsA) and ASDAS-CRP (axSpA) were calculated and used as the dependent variable in logistic regression reflecting LDA achieved. A total of one thousand two hundred and twenty nine patients were included: 580 with RA, 394 with PsA and 255 with axSpA. In the multivariable analysis, pain catastrophizing was independently associated with LDA rates in axSpA (OR 0.33, 95% CI [0.12, 0.88]) amongst tested groups. In RA (OR 0.90, 95% CI [0.64, 1.28]) and PsA (OR 0.77, 95% CI [0.55, 1.07]), a statistically significant association was not observed. Higher PCS was independently associated with not achieving LDA in axSpA. Our data, however, indicate that pain catastrophizing, which also reflects a patient's personality traits and coping abilities, plays a less important role for the patient than general pain perception.

CT-based migration analysis is more precise than radiostereometric analysis for tibial implants: a phantom study on a porcine cadaver.

BACKGROUND AND PURPOSE: Radiostereometric analysis (RSA) is the gold standard for migration analysis, but computed tomography analysis methods (CTRSA) have shown comparable results in other joints. We attempted to validate precision for CT compared with RSA for a tibial implant. MATERIAL AND METHODS: RSA and CT were performed on a porcine knee with a tibial implant. Marker-based RSA, model-based RSA (MBRSA), and CT scans from 2 different manufacturers were compared. CT analysis was performed by 2 raters for reliability evaluation. RESULTS: 21 double examinations for precision measurements for RSA and CT-based Micromotion Analysis (CTMA) were analysed. Mean (95% confidence interval) precision data for maximum total point motion (MTPM) using marker-based RSA was 0.45 (0.19-0.70) and 0.58 (0.20-0.96) using MBRSA (F-statistic 0.44 [95% CI 0.18-1.1], p = 0.07). Precision data for total translation (TT) for CTMA was 0.08 (0.03-0.12) for the GE scanner and 0.11 (0.04-0.19) for the Siemens scanner (F-statistic 0.37 [0.15-0.91], p = 0.03). When comparing the aforementioned precision for both RSA methods with both CTMA analyses, CTMA was more precise (p < 0.001). The same pattern was seen for other translations and migrations. Mean effective radiation doses were 0.005 mSv (RSA) (0.0048-0.0050) and 0.08 mSv (CT) (0.078-0.080) (p < 0.001). Intra- and interrater reliability were 0.79 (0.75-0.82) and 0.77 (0.72-0.82), respectively. CONCLUSION: CTMA is more precise than RSA for migration analysis of a tibial implant, has overall good intra- and interrater reliability but higher effective radiation doses in a porcine cadaver.

Dose reduction does not impact the precision of CT-based RSA in tibial implants: a diagnostic accuracy study on precision in a porcine cadaver.

BACKGROUND AND PURPOSE: Radiostereometric analysis (RSA) is the gold standard for evaluation of migration of implants. CT-RSA has been shown to have precision at the level of RSA in hip, shoulder, and knee joint replacements. We aimed to assess the impact of dose reduction on precision of CT-RSA on tibial implants, comparing it with previously published data on precision of standard dose CT-RSA on tibial implants. MATERIAL AND METHODS: We performed a total knee arthroplasty on a porcine knee cadaver, and subsequent CT-RSA with low effective doses (0.02 mSv). We compared the results with previously published CT-RSA data with standard (0.08 mSv) dose. The primary outcome variable was the difference in precision of the maximum total translation (MTT). Secondary variables included ratios of variances and standard deviations, and precision of peripheral point translations, center-of-mass translations, and rotations. A difference of more than 0.1 mm in precision was defined as clinically relevant. Our hypothesis was that precisions of low and standard CT-RSA doses were equal. RESULTS: Low dose (mean 0.07, 95% confidence interval [CI] 0.06-0.08) and standard dose CT-RSA (0.08, CI 0.07-0.09) achieve similar precision, with difference in precision of MTT of 0.01, CI 0.00-0.02 mm. The F-statistic (0.99, CI 0.63-1.55) and sdtest (1.05, CI 0.43-2.58) also supported this. CONCLUSION: We conclude that the precision of low dose CT-RSA for tibial implants on a porcine cadaver is equal to standard dose CT-RSA. However, these findings should be confirmed in clinical trials.

Early spectral EEG in preterm infants correlates with neurocognitive outcomes in late childhood.

BACKGROUND: Evidence regarding the predictive value of early amplitude-integrated electroencephalography (aEEG)/EEG on neurodevelopmental outcomes at school age and beyond is lacking. We  aimed to investigate whether there is an association between early postnatal EEG and neurocognitive outcomes in late childhood. METHODS: This study is an observational prospective cohort study of premature infants with a gestational age <28 weeks. The total absolute band powers (tABP) of the delta, theta, alpha, and beta bands were analyzed from EEG recordings during the first three days of life. At 10-12 years of age, neurocognitive outcomes were assessed using the Wechsler Intelligence Scale for Children 4th edition (WISC-IV), Vineland adaptive behavior scales 2nd edition, and Behavior Rating Inventory of Executive Function (BRIEF). The mean differences in tABP were assessed for individuals with normal versus unfavorable neurocognitive scores. RESULTS: Twenty-two infants were included. tABP values in all four frequency bands were significantly lower in infants with unfavorable results in the main composite scores (full intelligence quotient, adaptive behavior composite score, and global executive composite score) on all three tests (p < 0.05). CONCLUSIONS: Early postnatal EEG has the potential to assist in predicting cognitive outcomes at 10-12 years of age in extremely premature infants <28 weeks' gestation. IMPACT: Evidence regarding the value of early postnatal EEG in long-term prognostication in preterm infants is limited. Our study suggests that early EEG spectral analysis correlates with neurocognitive outcomes in late childhood in extremely preterm infants. Early identification of infants at-risk of later impairment is important to initiate early and targeted follow-up and intervention.

Pain catastrophizing in rheumatoid arthritis, psoriatic arthritis and axial spondyloarthritis: biopsychosocial perspective and impact on health-related quality of life.

Pain catastrophizing (PC), defined as tendency to describe pain in more exaggerated terms, to ruminate more or to feel helpless about it. Main objective was to illuminate PC in rheumatoid arthritis (RA), psoriatic arthritis (PsA) and axial spondyloarthritis (axSpA), revealing its prevalence and associations from a biopsychosocial perspective, including its association with health-related quality of life (HRQoL). Measures reflecting the biological, social and psychological perspective were recorded in RA, PsA and axSpA outpatients. Biological variables including demographics, disease activity and patient reported outcomes (PROs) along with variables reflecting psychological and social domains were collected. RAND12 questionnaire was used to explore HRQoL and standardized questionnaire was used to reveal pain catastrophizing score (PCS). 1229 patients were recruited (RA 580, PsA 394, axSpA 255). Mean (SD) PCS were for RA 1.88 (1.39), PsA 2.06 (1.45) and axSpA 2.27 (1.37). Proportion of pain catastrophizers (score ≥ 4) was not statistically different between RA (10.5%), PsA (12.7%) and axSpA (15.3%). Across all diagnoses, variables reflecting biological subjective domain explained more PCS variability (adjusted R2 35.3-49.9%) than psychological (28.4-33.6%), social (22.4-28.4%) and biological objective (4.3-9.9%) domains. HRQoL was significantly lower in pain catastrophizers across all diagnoses. No substantial differences in proportion of pain catastrophizers between RA, PsA and axSpA patients were found. Higher PCS (score ≥ 4) was best explained by biological subjective measures and corresponded with inferior HRQoL in all diseases. Several biological objectives, psychological and social measures were also associated with higher PCS.

Physical Function and Health-Related Quality of Life in Older Adults With or at Risk of Mobility Disability Post-discharge: 8-Month Follow-Up of a Randomized Controlled Trial.

The objective of this study was to evaluate physical function and health-related quality of life 4 months after the cessation of a 4-month exercise intervention in 89 older adults after discharge from hospital. Linear mixed regression models were used to evaluate between-group differences. Data were analyzed according to the intention-to-treat principle. There was no statistically significant between-group difference in the Short Physical Performance Battery (mean difference 0.5 points, 95% confidence interval [-0.6, 1.5], p = .378). There was a statistically significant difference in favor of the intervention group in functional capacity (the 6-min walk test; mean difference 32.9 m, 95% confidence interval [1.5, 64.3], p = .040) and physical health-related quality of life (physical component summary of medical outcome Study 36-Item Short-Form Health Survey; mean difference 5.9 points, 95% confidence interval [2.0, 9.7], p = .003). Interventions aiming to maintain or increase physical function and health-related quality of life should be encouraged in this population.

The effectiveness of a family-centred intervention after traumatic brain injury: A pragmatic randomised controlled trial.

OBJECTIVES: To determine the effectiveness of a family-centred intervention for patients with traumatic brain injury and family members. DESIGN: Open-labelled, two-armed randomised controlled trial. SETTINGS: Outpatient clinic and family residences. PARTICIPANTS: Sixty-one patients (33 women) with traumatic brain injury, with mean (SD) age 43.8 (12.2), and 63 family members (33 women), with mean (SD) age 42.6 (11.3), were assign to intervention (n = 30 families) and control group (n = 31 families). INTERVENTION: An eight-session single-family intervention to improve individual and family functioning. OUTCOME MEASURES: Self-reported questionnaires at start-of-treatment, median (IQR) 11.4 (8.4, 15.9) months post-injury, and at two follow-ups, 2.7 (2.3, 3.8) and 9.2 (8.2, 9.9) months after start-of-treatment. Primary outcome measures were the SF-36 Mental Component Summary (MCS) and Caregiver Burden Scale (CGB). Secondary outcome measures were the Family Adaptability and Cohesion Evaluation Scale (FACES) and Quality of Life after Brain Injury Questionnaire (QOLIBRI). Group differences were analysed with linear mixed-model analysis for repeated measurements. RESULTS: No significant between-group differences were found. The intervention group significantly improved on the MCS, the CGB and FACES in the treatment period, whereas the controls did not. The mean (SD) MCS change in the treatment period was 2.4 (1.1) points P = 0.028 in the intervention group. Mean (SE) MCS scores were 47.9 (1.26) and 47.3 (1.27) in the intervention and control group at last follow-up. CONCLUSIONS: Receiving an eight-session family intervention, in addition to specialised rehabilitation for the patients, was not superior to rehabilitation at a specialised traumatic brain injury outpatient clinic.

Associations between health-related quality of life, body mass index, health status and sociodemographic variables in geriatric patients and non-hospitalized older people: A comparative cross-sectional study.

BACKGROUND: Data on health-related quality of life (HRQoL) in geriatric patients and non-hospitalized older people are lacking, and the associations among HRQoL, body mass index (BMI) and health status are not sufficiently investigated in these groups. AIM: This study aims to describe and compare HRQoL in a sample of geriatric patients and non-hospitalized people >70 years. It further aims to investigate the associations between HRQoL, BMI, health status and sociodemographic variables in geriatric patients and non-hospitalized people >70 years. METHODS: This cross-sectional study included 107 geriatric patients and 328 non-hospitalized older people. HRQoL was measured with the 36-Item Short Form Survey (SF-36) and BMI was divided into three classes: underweight (<22 kg/m2), normal weight (22-27 kg/m2) and overweight (>27 kg/m2). RESULTS: All SF-36 scores were lower for the geriatric patients than for the non-hospitalized people (p < .001). Underweight (BMI <22 kg/m2) was registered for 43.9% of the geriatric patients and for 13.7% of the non-hospitalized people. No significant associations were found between the SF-36 subscale scores and underweight, but overweight was associated with lower scores on physical functioning (B: -8.7) and vitality (B: -6.8) compared to those with normal BMI (p < .05). The participants with rheumatic diseases, pulmonary diseases, hypertension and digestive diseases had significantly lower scores on most SF-36 scales reflecting physical health. CONCLUSION: HRQoL is substantially lower in geriatric patients than in non-hospitalized older people. The negative effects of both overweight and morbidity on HRQoL indicate that it is important to monitor weight and disease symptoms to promote HRQoL in older people, whether hospitalized or non-hospitalized.

Strictly controlled glucose infusion rates are associated with a reduced risk of hyperglycaemia in extremely low birth weight preterm infants.

AIM: We evaluated a strict strategy that aimed to avoid fluctuations in glucose infusion rates (GIRs) and assessed the independent effects of maximal daily GIRs on the hyperglycaemia risk among extremely low birth weight (ELBW) infants receiving early enhanced parenteral nutrition. METHODS: This study comprised all ELBW infants admitted to the neonatal intensive care unit of Oslo University Hospital Rikshospitalet, Norway, before (2007-2009) and after (2012-2013) implementing a strict GIR strategy. Severe hyperglycaemia was defined as two consecutive blood glucose values over 12 mmol/L. Maximum daily GIRs (mg/kg/min) were categorised into low (<5.1), intermediate (5.1-7.0) or high (>7.0). Mixed effects logistic regression modelling for repeated measurements was applied to investigate independent determinants of hyperglycaemia. RESULTS: We included 1293 treatment days for 195 infants. The maximum daily GIR decreased (6.3 versus 5.8 mg/kg/min), while mean daily glucose and energy intakes were maintained in the post-strategy period. The prevalence of severe hyperglycaemia (48% versus 23%), insulin use (39% versus 16%) and mortality (26% versus 10%) fell. Intermediate GIR (odds ratio 2.11) and high GIR (odds ratio 2.85) were significant independent predictors of severe hyperglycaemia compared to low GIR. CONCLUSION: A strict GIR strategy reduced the risk of severe hyperglycaemia and adverse outcomes.

Similar Clinical Outcomes with Preoperative and Postoperative Start of Thromboprophylaxis in THA: A Register-based Study.

BACKGROUND: Elective THA is associated with a high risk of thromboembolic events. Although these events may be less common now than they were in the past, they can be serious, and most patients undergoing the procedure therefore still receive thromboprophylaxis. However, controversy remains regarding whether to begin thromboprophylaxis before THA or after to best balance the risks of clotting and bleeding. QUESTIONS/PURPOSES: We asked the following questions: (1) Is there a difference in bleeding events with pre- versus postoperative thromboprophylaxis? (2) Is there a difference in thromboembolic episodes after THA between the two regimens? (3) How do the two approaches of thromboprophylaxis influence mortality, readmissions, and other complications? METHODS: We used a population-based followup design with predefined data based on international health codification to assess clinical effects of LMWH prophylaxis initiated before or after THA. We took data limited to primary THAs done in Norway between January 1, 2008, and December 31, 2011, from the Norwegian Arthroplasty Register and the National Patient Register to have necessary data elements to complete the study. The two registers were merged after identifying patients with their 11-digit personal identification number (Social Security number). We obtained data regarding demographics, administrative and surgical details, and episode histories for prophylaxis-related events within 180 days of surgery. A total of 25,163 patients undergoing THA were included for analysis, and 9977(40%) versus 15,186 (60%) patients received pre- and postoperative LMWH, respectively. We performed statistical adjustment for differences in baseline characteristics using multivariate logistic regression. RESULTS: After adjustment for age, sex, operation time, year of surgery, and American Society of Anesthesiologists class, we could not show major differences in bleeding events; (odds ratio [OR], 1.04; 95% CI, 0.88-1.22; p = 0.660), thromboembolic episodes; (OR, 1.03; 95% CI, 0.84-1.27; p = 0.786), or other postoperative clinical complications; (OR, 0.86; 95% CI, 0.76-0.99; p = 0.034), with the two regimens. Six-month mortality was similar, (OR, 0.76; 95% CI, 0.56-1.05; p = 0.093), and the readmission rate was higher in the preoperative group; (OR, 0.92; 95% CI, 0.85-0.97; p = 0.016). CONCLUSIONS: The risk for postoperative complications seems to be comparable whether LMWH prophylaxis is initiated before or after THA. The postoperative approach reduces costs, decreases risks related to neuraxial anesthesia, and facilitates same-day admissions. Methods for individual risk assessment including laboratory tests would be feasible. LEVEL OF EVIDENCE: Level III, therapeutic study.

Seizure outcomes of temporal lobe epilepsy surgery in patients with normal MRI and without specific histopathology.

BACKGROUND: Seizure outcome following surgery in pharmacoresistant temporal lobe epilepsy patients with normal magnetic resonance imaging and normal or non-specific histopathology is not sufficiently presented in the literature. METHODS: In a retrospective design, we reviewed data of 263 patients who had undergone temporal lobe epilepsy surgery and identified 26 (9.9%) who met the inclusion criteria. Seizure outcomes were determined at 2-year follow-up. Potential predictors of Engel class I (satisfactory outcome) were identified by logistic regression analyses. RESULTS: Engel class I outcome was achieved in 61.5% of patients, 50% being completely seizure free (Engel class IA outcome). The strongest predictors of satisfactory outcome were typical ictal seizure semiology (p = 0.048) and localised ictal discharges on scalp EEG (p = 0.036). CONCLUSION: Surgery might be an effective treatment choice for the majority of these patients, although outcomes are less favourable than in patients with magnetic resonance imaging-defined lesional temporal lobe epilepsy. Typical ictal seizure semiology and localised ictal discharges on scalp EEG were predictors of Engel class I outcome.

Sexual activity and functioning after risk-reducing salpingo-oophorectomy: Impact of hormone replacement therapy.

OBJECTIVE: To examine sexual activity and functioning in women after risk-reducing salpingo-oophorectomy (RRSO) compared with the general population (NORM). METHODS: Retrospective cohort study. 294 women who underwent RRSO and 1228 women from the NORM group provided written information based on mailed questionnaires. Sexual pleasure and discomfort scores and frequency of sexual activity were evaluated using the Sexual Activity Questionnaire. RESULTS: The RRSO group reported less sexual pleasure (10.5 vs. 11.9, P=0.009), more discomfort (1.9 vs. 0.83, P<0.001), and less frequent sex than did the controls. Significant associations were observed between a lower pleasure score and being in the RRSO group, older age, history of cancer, low body image, high level of role functioning, and low level of global quality of life (QoL). Further, significant associations were detected between more discomfort and being in the RRSO group, older age, history of cancer, poor body image, and low level of global QoL. Hormone replacement therapy (HRT) use had no impact on pleasure or discomfort score in regression analyses among all the sexually active women. However, in subanalyses of the RRSO group, users of systemic HRT reported less discomfort (1.2 vs. 2.4, P=0.001) than did the nonusers. CONCLUSIONS: After RRSO, women reported significantly less sexual pleasure, more discomfort, and less frequent sex compared with the controls. In the RRSO group, systemic HRT users reported less discomfort than did the nonusers. Health care providers should be attentive to these issues when counseling before and after prophylactic surgery.

Randomized Controlled Trial of Laparoscopic and Open Nissen Fundoplication in Children.

OBJECTIVE: The aim was to compare recurrence of gastroesophageal reflux disease (GERD) in children randomized to laparoscopic (LF) or open Nissen fundoplication (OF). BACKGROUND: LF is considered superior to OF by most pediatric surgeons even though this has not been shown in any randomized controlled trial in children. METHODS: Patients referred for fundoplication between 2003 and 2009 were eligible for inclusion in this 2-center, unstratified, randomized, parallel-group study conducted in Norway. The main outcome measure was recurrence of GERD, which was defined as GERD combined with a reflux index greater than 4 on pH monitoring and/or gastroesophageal reflux and/or herniated wrap on upper gastrointestinal (UGI) contrast study. Only experienced laparoscopic surgeons performed the LF. Postoperative follow-up included 24-hour pH monitoring, UGI contrast study, and a clinical examination at 6 months and phone interviews after 1, 2, and 4 years. RESULTS: Eighty-seven children were included and randomized to either LF (n = 44) or OF (n = 43). Median age was 4.7 years (0.2-15.4) in the LF group and 3.7 years (0.2-14.2) in the OF group. Twenty-three patients in both groups were neurologically impaired. Median follow-up time was 4.0 years (0.3-8.9). Significantly more patients undergoing LF (37%) experienced recurrence of GERD compared to those undergoing OF (7%); risk ratio for recurrence in the LF group was 5.2 (95% confidence interval: 1.6-16.6) (P = 0.001). CONCLUSIONS: Children operated with LF have a higher recurrence rate of GERD than those operated with OF.

Selective mutism: follow-up study 1 year after end of treatment.

Cognitive behavioral therapy (CBT) is generally considered the recommended approach for selective mutism (SM). Prospective follow-up studies of treated SM and predictors of outcome are scarce. We have developed a CBT home and school-based intervention for children with SM previously found to increase speech in a pilot efficacy study and in a randomized controlled treatment study. In the present report we provide outcome data 1 year after having completed the 6-month course of CBT for 24 children with SM, aged 3-9 years (mean age 6.5 years, 16 girls). Primary outcome measures were the teacher rated School Speech Questionnaire (SSQ) and diagnostic status. At follow-up, no significant decline was found on the SSQ scores. Age and severity of SM had a significant effect upon outcome, as measured by the SSQ. Eight children still fulfilled diagnostic criteria for SM, four were in remission, and 12 children were without diagnosis. Younger children improved more, as 78% of the children aged 3-5 years did not have SM, compared with 33% of children aged 6-9 years. Treatment gain was upheld at follow-up. Greater improvement in the younger children highlights the importance of an early intervention.

Neuropsychological deficits in young adults born small-for-gestational age (SGA) at term.

Reduced IQ, learning difficulties and poor school performance have been reported in small-for-gestational-age (SGA) subjects. However, few studies include a comprehensive neuropsychological assessment. Our aim was to study neuropsychological functioning in young adults born SGA at term. A comprehensive neuropsychological test battery was administered to 58 SGA subjects (birth weight <10th centile) born at term, and 81 term non-SGA controls (birth weight ≥10th centile). The SGA group obtained significantly (p < .01) lower scores on the attention, executive and memory domains compared to non-SGA controls and showed higher risk of obtaining scores below -1.5 SD on the memory domain (odds ratio = 13.3, 95% confidence interval: 1.57, 112.47). At a subtest level, the SGA group obtained lower scores on most neuropsychological tests, with significant differences on 6 of 46 measures: the Trail Making Test 3 (letter sequencing), the Wechsler Memory Scale mental control and the auditory immediate memory scale, the Design Fluency, the Stroop 3 (inhibition) and the Visual Motor Integration (VMI) motor coordination subtest. Young adults born SGA score more poorly on neuropsychological tests compared with non-SGA controls. Differences were modest, with more significant differences in the memory domain.

Inflammatory response after open and laparoscopic Nissen fundoplication in children: a randomized study.

PURPOSE: It is assumed that laparoscopic surgery generally induces less inflammatory responses than open surgery. Since few studies have compared immune responses after laparoscopic and open surgery in children, we examined inflammatory markers in children randomized to open (ONF) or laparoscopic Nissen fundoplication (LNF). METHODS: Blood samples were collected prior to surgery (D0), and on postoperative day 1 (D1) and day 2 (D2). Inflammatory markers were measured using a multiplex antibody bead kit. The postoperative levels of inflammatory markers were statistically analyzed using a linear mixed model. A P value <0.05 was considered statistically significant. RESULTS: Twenty-nine patients randomized to ONF or LNF were included. Median age was 3.1 years (range 1.0-14.2) in the ONF group and 4.0 years (range 0.2-14.2) in the LNF group. Plasma levels of the anti-inflammatory cytokine interleukin (IL)-10 were significantly higher in the ONF group than in the LNF group postoperatively (P = 0.04). However, there were no significant differences between the groups in the levels of pro-inflammatory markers tumor necrosis factor-α, IL-6, IL-8, monocyte chemoattractant protein-1, white blood cell count, or C-reactive protein. CONCLUSIONS: We did not find that laparoscopy induced a substantially less inflammatory response than laparotomy in children undergoing fundoplication.