nils-herrmann/clean_scirepeval huggingface dataset:
Seizure Frequencies and Number of Anti-epileptic Drugs as Risk Factors for Sudden Unexpected Death in Epilepsy

The purpose of this study was to investigate the association between clinical variables and sudden unexpected death in epilepsy (SUDEP) and identify risk factors for SUDEP. SUDEP is one of the most frequent causes of death in patients with epilepsy. Previous studies have reported possible risk factors associated with SUDEP, but there need to be elucidated yet. The cases were 26 patients with SUDEP and three control patients were included for each case, matched for age, sex, and date of initial clinical visit. All demographic and clinical characteristics, including age, sex, disease duration, classification of epilepsy, age at seizure onset, kind and number of antiepileptic drugs, were compared between cases and controls. Seizure frequency was higher in SUDEP cases than in controls (P=0.035). Univariate analysis using conditional logistic regression showed that higher seizure frequency (odds ratio [OR]=3.1, P=0.021) and the number of antiepileptic drugs (AEDs) (OR=2.0, P=0.009) were significantly associated with SUDEP. Only the number of AEDs remained significant in multivariate analysis (OR=1.8, P=0.026). Frequent seizures and multi-drug therapy were associated with SUDEP. This may suggest that the severity of epilepsy is associated with SUDEP, regardless of the type of AED used.
Annual financial impact of thyroidectomies for nodular thyroid disease in China.

A large proportion of patients with thyroid nodules in China undergo thyroidectomy in order to get confirmatory histology diagnosis. The financial impact of this modality remains to be investigated. To evaluate rationality of performing thyroidectomy without a routine FNA preoperatively from the economic perspective, we conducted a retrospective, observational study of all archival thyroidectomies with records of cost per stay (CPS), cost per day (CPD) and length of stay (LOS) from 2008 to 2013 in the First Affiliated Hospital of Nanjing Medical University. We compared all the parameters between cancer and non-cancer thyroidectomies. We recruited 6, 140 thyroidectomies with valid records of CPS, CPD and LOS in this period. The CPS of cancer thyroidectomy was significantly higher than non-cancer thyroidectomy. The percentage of cancer thyroidectomy increased from 26.5% to 41.6%. The percentage of annual cost of cancer thyroidectomies rose from 30.2% to 45.2%. The LOS for cancer and non-cancer thyroidectomy decreased while the CPD increased in the past six years. The estimated national cost in 2012 for all thyroidectomies would be USD 1.86 billion with USD 1.09 billion for non-cancer thyroidectomies. We have witnessed great improvement in the healthcare for patients with thyroid nodules in China. However, given limited healthcare resources, currently thyroid FNA for more precise preoperative diagnosis may help to curb the rapidly increasing demand in healthcare costs in the future for nodular thyroid disease in China.
Left atrial wall thickness and outcomes of catheter ablation for atrial fibrillation in patients with hypertrophic cardiomyopathy

Catheter ablation of atrial fibrillation (AF) in patients with hypertrophic cardiomyopathy (HCM) is still challenging, and it is unclear whether the difficulty is caused by the hypertrophy of left atrial (LA) myocardial wall thickness. The objective of the study was to compare the LA wall thickness and AF ablation outcomes between patients with HCM and those without structural heart disease. The present study enrolled 17 consecutive HCM patients (63 ± 12 years) with drug-refractory AF and 34 control patients without any detectable heart disease, whose age, gender, type of AF, and LA dimension were matched to the HCM patients. The myocardial wall thickness of 11 distinct LA locations, measured using 64-slice computed tomography images, and AF ablation outcomes were compared between the two groups. The LA wall thickness did not differ at 9 of the 11 locations and was significantly thinner in the HCM patients than in the control patients at the mid-posterior wall (1.44 ± 0.17 vs. 1.58 ± 0.22, p = 0.04) and infero-posterior wall (1.62 ± 0.16 vs. 1.74 ± 0.18, p = 0.03). Although antiarrhythmic drugs were used more frequently in the HCM patients (p = 0.008), the rate of maintaining sinus rhythm during the follow-up did not differ between the HCM and control patients (53 vs. 56 % after the initial ablation [log-rank p = 0.78] and 82 and 88 % after the repeat procedure [log-rank p = 0.35]). The LA wall in the HCM patients with AF was not thicker than that of the matched patients without structural heart disease. Catheter ablation of AF showed favorable outcomes in both patient groups.
Impact of urgent coronary angiography on mid-term clinical outcome of comatose out-of-hospital cardiac arrest survivors presenting without ST-segment elevation.

Timing of coronary angiography (CAG) is still controversial in the out-of-hospital cardiac arrest survivors who present without ST-segment elevation.



We analysed a prospective registry of 158 comatose survivors of out-of-hospital cardiac arrest. For further analysis, we included 99 patients without ST-segment elevation on the initial electrocardiogram. All patients underwent temperature management. Urgent CAG (<2h from admission) was performed in 25% of the patients. A definite cause of the cardiac arrest could be identified during the index hospitalization in 82 patients: 36 had a non-ST-segment elevation acute coronary syndrome (NSTE-ACS) and 46 had a non-ACS diagnosis. Eighty-seven patients (88%) survived the index hospitalization and 65 (66%) were alive at six months. A favourable neurological status (cerebral performance category ≤ 2) was observed in 56% of the patients at discharge and in 56% after six months of follow-up. Neither the survival nor the neurological outcome differed between the patients in whom the CAG was performed urgently upon the admission and the patients in whom the CAG was initially not performed, regardless of the aetiology of the cardiac arrest. On the other hand, performing an urgent CAG was safe and it did not prolong the average time to achieve an effective hypothermia.



Performing an urgent CAG in comatose cardiac arrest survivors without ST-segment elevation was not associated with better clinical and neurological outcome as compared to the initially conservative approach.
Effect of nicotinamide therapy upon B-cell function in newly diagnosed Type 1 (insulin-dependent) diabetic patients

This study describes the effects of nicotinamide therapy on B-cell function in Type 1 (insulin-dependent) diabetes. C-peptide secretion was studied in 20 patients newly diagnosed with Type 1 diabetes at basal state and also after an i.v. glucagon stimulus. Patients were randomly allocated according to a single-blind schedule, to one of the following treatments over a 45-day period: Group 1: 10 patients, nicotinamide 1 g/day; Group 2: 10 patients, placebo. The C-peptide secretion tests were performed before treatment and on days 15, 45, 180, 365 of the follow-up. The clinical and metabolic data were similar in the two groups of patients. Basal and stimulated C-peptide levels increased by 45 days in both groups, but the increase in stimulated C-peptide response was greater in the nicotinamide group (p<0.01). However, the B-cell function decreased after the period of nicotinamide administration. No difference in the number of clinical remissions or insulin requirement and HbA1 between the groups was observed. These data suggest that treatment of Type 1 diabetes with nicotinamide at diagnosis is associated with a moderate increase of C-peptide secretion recovery.
Chest physiotherapy in primary pneumonia.

One hundred and seventy one patients with primary pneumonia entered a single blind, placebo controlled trial of physiotherapy. Treatment was allocated at random, physiotherapy consisting of postural drainage, external help with breathing, percussion, and vibration and the controls receiving advice on expectoration, deep breathing, and how to exercise to avoid thrombosis. Principles of pharmaceutical management were the same in the two groups. There was no objective evidence that daily physiotherapy helped during the acute phase of the disease. On the contrary, in younger patients, smokers, and patients with interstitial pneumonia physiotherapy appeared to prolong the duration of fever as well as the hospital stay. It is concluded that chest physiotherapy is at best useless in patients with primary infectious pneumonia.
Improvement in low back pain following spinal decompression: observational study of 119 patients

Prospective clinical observational study of low back pain (LBP) in patients undergoing laminectomy or laminotomy surgery for lumbar spinal stenosis (LSS). To quantify any change in LBP following laminectomy or laminotomy spinal decompression surgery. 119 patients with LSS completed Oswestry Disability Index questionnaire (ODI) and Visual Analogue Scale for back and leg pain, preoperatively, 6 weeks and 1 year postoperatively. There was significant (p < 0.0001) reduction in mean LBP from a baseline of 5.14/10 to 3.03/10 at 6 weeks. Similar results were seen at 1 year where mean LBP score was 3.07/10. There was a significant (p < 0.0001) reduction in the mean ODI at 6 weeks and 1 year postoperatively. Mean ODI fell from 44.82 to 25.13 at 6 weeks and 28.39 at 1 year. The aim of surgery in patients with LSS is to improve the resulting symptoms that include radicular leg pain and claudication. This observational study reports statistically significant improvement of LBP after LSS surgery. This provides frequency distribution data, which can be used to inform prospective patients of the expected outcomes of such surgery.
Early salvage radiation therapy does not compromise cancer control in patients with pT3N0 prostate cancer after radical prostatectomy: results of a match-controlled multi-institutional analysis.

Previous randomised trials demonstrated that adjuvant radiation therapy (aRT) improves cancer control in patients with pT3 prostate cancer (PCa). However, there is currently no evidence supporting early salvage radiation therapy (eSRT) as equivalent to aRT in improving freedom from biochemical recurrence (BCR) after radical prostatectomy (RP).



To evaluate BCR-free survival for aRT versus observation followed by eSRT in cases of relapse in patients undergoing RP for pT3pN0, R0-R1 PCa.



Using a European multi-institutional cohort, 890 men with pT3pN0, R0-R1 PCa were identified.



All patients underwent RP. Subsequently, patients were stratified into two groups: aRT versus initial observation followed by eSRT in cases of relapse. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSES: Propensity-matched analysis was employed, and patients were stratified into two groups: aRT versus observation and eventual eSRT, defined as RT given at a postoperative serum prostate-specific antigen (PSA) ≤ 0.5 ng/ml at least 6 mo after RP. BCR, defined as PSA >0.20 ng/ml and rising after administration of RT, was compared between aRT and initial observation followed by eSRT in cases of relapse using Kaplan-Meier and Cox regression methods.



Overall, 390 (43.8%) and 500 (56.2%) patients were treated with aRT and initial observation, respectively. Within the latter group, 225 (45.0%) patients experienced BCR and underwent eSRT. In the postpropensity-matched cohort, the 2- and 5-yr BCR-free survival rates were 91.4% and 78.4% in aRT versus 92.8% and 81.8% in patients who underwent initial observation and eSRT in cases of relapse, respectively (p=0.9). No differences in the 2- and 5-yr BCR-free survival rates were found, even when patients were stratified according to pT3 substage and surgical margin status (all p ≥ 0.4). These findings were also confirmed in multivariable analyses (p=0.6). Similar results were achieved when the cut-off to define eSRT was set at 0.3 ng/ml (all p ≥ 0.5).



The current study suggests that timely administration of eSRT is comparable to aRT in improving BCR-free survival in the majority of pT3pN0 PCa patients. Therefore, eSRT may not compromise cancer control but significantly reduces overtreatment associated with aRT.
The impact of anterior urethropexy during robotic prostatectomy on urinary and sexual outcomes.

We determined the effect of an anterior urethropexy (AU) stitch on postoperative urinary continence, irritative urinary symptoms, and sexual function after robotic radical prostatectomy (RP).



Consecutive patients undergoing robotic RP for prostate cancer were prospectively evaluated. The Expanded Prostate Cancer Index Composite (EPIC) questionnaire was administered pre- and postoperatively to all patients. Patients were then grouped by AU status. A linear mixed model was used to compare the rate of recovery in incontinence (UIN), irritative (UIR), and sexual domain scores between the two groups. A t-test was used to compare UIN, UIR, and sexual domain scores at specific time points.



A total of 229 patients underwent robotic RP and filled out a preoperative and at least one postoperative EPIC questionnaire. In this population, 87 did have and 142 did not have an AU performed. The mean EPIC-UIN score at 3 months was 68 in the AU group and 58 in the non-AU group (p = 0.015). Comparison of all other time points and overall urinary scores revealed no other statistically significant differences after surgery. Sexual domain scores were also improved at 3 months in the AU group (p = 0.002).



AU during robotic RP leads to improved urinary continence and sexual functioning at 3 months of follow-up. An earlier return to continence may facilitate an earlier return to sexual activity. AU may offer a short-term quality-of-life advantage for patients undergoing robotic RP.
Treating hypertension with a device that slows and regularises breathing: a randomised, double-blind controlled study

To examine the efficacy of a new device, which slows and regularises breathing, as a non-pharmacological treatment of hypertension and thus to evaluate the contribution of breathing modulation in the blood pressure (BP) reduction. Randomised, double-blind controlled study, carried out in three urban family practice clinics in Israel. Sixty-five male and female hypertensives, either receiving antihypertensive drug therapy or unmedicated. Four patients dropped out at the beginning of the study. Self treatment at home, 10 minutes daily for 8 consecutive weeks, using either the device (n = 32), which guides the user towards slow and regular breathing using musical sound patterns, or a Walkman, with which patients listened to quiet music (n = 29). Medication was unchanged 2 months prior to and during the study period. Systolic BP, diastolic BP and mean arterial pressure (MAP) changes from baseline. BP reduction in the device group was significantly greater than a predetermined ‘clinically meaningful threshold’ of 10.0, 5.0 and 6.7 mm Hg for the systolic BP, diastolic BP and MAP respectively (P = 0.035, P = 0.0002 and P = 0.001). Treatment with the device reduced systolic BP, diastolic BP and MAP by 15.2, 10.0 and 11.7 mm Hg respectively, as compared to 11.3, 5.6 and 7.5 mm Hg (P = 0.14, P = 0.008, P = 0.03) with the Walkman. Six months after treatment had stopped, diastolic BP reduction in the device group remained greater than the ‘threshold’ (P < 0.02) and also greater than in the walkman group (P = 0.001).Conclusions: The device was found to be efficacious in reducing high BP during 2 months of self-treatment by patients at home. Breathing pattern modification appears to be an important component in this reduction.
Startling acoustic stimuli can evoke fast hand extension movements in stroke survivors

A startling loud acoustic stimulus can involuntarily elicit planned movements, a phenomenon referred to as startReact. Following stroke, startReact elbow flexion in stroke survivors are improved from voluntary movements. Specifically, startReact elbow flexion in unimpaired individuals is not statistically different from stroke survivors in terms of onset latency and muscle activation patterns. As hand movements are particularly impacted by stroke, our objective was to determine if startReact was intact in the hand following stroke.



Data were collected in 8 stroke survivors and 10 age-matched subjects performing hand extension following two non-startling acoustic stimuli representing "get ready" and "go" respectively. Randomly, the "go" was replaced with a startling acoustic stimulus. We hypothesized that (1) startReact would be intact during hand extension in stroke survivors and that (2) the latency of movement would be the same as in age-matched subjects.



We found that startReact was intact in stroke subjects and further that the onset latency of these movements was not different from age-matched subjects.



We conclude that startReact is intact in the hand following stroke.



An intact startReact response indicates that this reflex may be an attractive therapeutic target for initiating hand extension in stroke survivors.
Boosting with Subtype C CN54rgp140 Protein Adjuvanted with Glucopyranosyl Lipid Adjuvant after Priming with HIV-DNA and HIV-MVA Is Safe and Enhances Immune Responses: A Phase I Trial.

A vaccine against HIV is widely considered the most effective and sustainable way of reducing new infections. We evaluated the safety and impact of boosting with subtype C CN54rgp140 envelope protein adjuvanted in glucopyranosyl lipid adjuvant (GLA-AF) in Tanzanian volunteers previously given three immunizations with HIV-DNA followed by two immunizations with recombinant modified vaccinia virus Ankara (HIV-MVA).



Forty volunteers (35 vaccinees and five placebo recipients) were given two CN54rgp140/GLA-AF immunizations 30-71 weeks after the last HIV-MVA vaccination. These immunizations were delivered intramuscularly four weeks apart.



The vaccine was safe and well tolerated except for one episode of asymptomatic hypoglycaemia that was classified as severe adverse event. Two weeks after the second HIV-MVA vaccination 34 (97%) of the 35 previously vaccinated developed Env-specific binding antibodies, and 79% and 84% displayed IFN-γ ELISpot responses to Gag and Env, respectively. Binding antibodies to subtype C Env (included in HIV-DNA and protein boost), subtype B Env (included only in HIV-DNA) and CRF01_AE Env (included only in HIV-MVA) were significantly boosted by the CN54rgp140/GLA-AF immunizations. Functional antibodies detected using an infectious molecular clone virus/peripheral blood mononuclear cell neutralization assay, a pseudovirus/TZM-bl neutralization assay or by assays for antibody-dependent cellular cytotoxicity (ADCC) were not significantly boosted. In contrast, T-cell proliferative responses to subtype B MN antigen and IFN-γ ELISpot responses to Env peptides were significantly enhanced. Four volunteers not primed with HIV-DNA and HIV-MVA before the CN54rgp140/GLA-AF immunizations mounted an antibody response, while cell-mediated responses were rare. After the two Env subtype C protein immunizations, a trend towards higher median subtype C Env binding antibody titers was found in vaccinees who had received HIV-DNA and HIV-MVA prior to the two Env protein immunizations as compared to unprimed vaccinees (p = 0.07).



We report excellent tolerability, enhanced binding antibody responses and Env-specific cell-mediated immune responses but no ADCC antibody increase after two immunizations with a subtype C rgp140 protein adjuvanted in GLA-AF in healthy volunteers previously immunized with HIV-DNA and HIV-MVA.
Impact of pharmacist intervention on adherence and measurable patient outcomes among depressed patients: a randomised controlled study

Adherence to antidepressant treatment is essential for the effective management of patients with major depressive disorder. Adherence to medication is a dynamic decision-making process, and pharmacists play an important role in improving adherence to antidepressant treatment in different settings within the healthcare system. The aim of this study was to assess whether pharmacist interventions based on shared decision making improved adherence and patient-related outcomes.



This was a randomised controlled study with a 6-month follow-up. Participants were randomly allocated to two groups: 1) intervention group (IG) (usual pharmacy services plus pharmacist interventions based on shared decision making); or 2) control group (CG) (usual pharmacy services). Recruited patients fulfilled the following inclusion criteria: aged 18 to 60 years diagnosed with a major depressive disorder, and no history of psychosis or bipolar disorders. A research assistant blinded to the group allocations collected all data.



Two hundred and thirty-nine patients met the inclusion criteria and were randomised to the IG (n = 119) or CG (n = 120). Nineteen patients dropped out of the study during the follow-up phase. After 6 months, patients in the IG had significantly more favorable medication adherence, treatment satisfaction, general overuse beliefs, and specific concern beliefs. However, the groups did not differ in severity of depression or health-related quality of life after 6 months.



Our findings emphasise the important role of pharmacists in providing direct patient care in regular pharmacy practice to improve adherence to medications and other patient-reported outcomes.
Therapeutic plasma exchange in patients with neurologic diseases: retrospective multicenter study.

Therapeutic plasma exchange (TPE) is commonly used in many neurological disorders where an immune etiology was known or suspected. We report our experience with TPE performed for neuroimmunologic disorders at four university hospitals. The study was a retrospective review of the medical records of neurological patients (n=57) consecutively treated with TPE between April 2006 and May 2007. TPE indications in neurological diseases included Guillain-Barrè Syndrome (GBS) (n=41), myasthenia gravis (MG) (n=11), acute disseminated encephalomyelitis (ADEM) (n=3), chronic inflammatory demyelinating polyneuropathy (CIDP) (n=1) and multiple sclerosis (MS) (n=1). Patient median age was 49; there was a predominance of males. Twenty-two patients had a history of other therapy including intravenous immunoglobulin (IVIG), steroid, azothioprin, and pridostigmine prior to TPE. Another 35 patients had not received any treatment prior to TPE. All patients were classified according to the Hughes functional grading scores pre- and first day post-TPE for early clinical evaluation of patients. The TPE was carried out 1-1.5 times at the predicted plasma volume every other day. Two hundred and ninety-four procedures were performed on 57 patients. The median number of TPE sessions per patient was five, and the median processed plasma volume was 3075mL for each cycle. Although the pre-TPE median Hughes score of all patients was 4, it had decreased to grade 1 after TPE. While the pre-TPE median Hughes score for GBS and MG patients was 4, post-TPE scores were decreased to grade 1. Additionally, there was a statistically significant difference between post-TPE Hughes score for GBS patients with TPE as front line therapy and patients receiving IVIG as front line therapy (1 vs. 3.5; p=0.034). Although there was no post-TPE improvement in Hughes scores in patients with ADEM and CIDP, patients with MS had an improved Hughes score from 4 to 1. Mild and manageable complications such as hypotension and hypocalcemia were also observed. TPE may be preferable for controlling symptoms of neuroimmunological disorders in early stage of the disease, especially with GBS.