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1.
Tijdschr Psychiatr ; 66(2): 101-106, 2024.
Article in Dutch | MEDLINE | ID: mdl-38512149

ABSTRACT

This article illustrates the importance of conducting a comprehensive analysis of suicidality through the case study of an adolescent patient dealing with both depressive disorder and obsessive-compulsive disorder. The aim of treating suicidality is to address the underlying psychiatric conditions and factors contributing to the disorder. This necessitates a thorough evaluation of the treatment environment, the establishment of continuous care, and ensuring safety. By utilizing a new model to distinguish various forms of suicidal behavior and examining suicidality as a distinct phenomenon, it becomes possible to create individualized diagnostic and treatment approaches, along with effective risk assessments. In the presented patient, intrusive thoughts significantly impacted her suicidality. The treatment approach for patient A involved employing eye movement dual task (EMDT), exposure therapy and strategies to enhance autonomy. This approach aims to reduce suicidality, facilitate recovery, and alleviate the fear of losing control.


Subject(s)
Mental Disorders , Suicide , Adolescent , Female , Humans , Suicidal Ideation , Risk Assessment
2.
J Frailty Aging ; 12(2): 134-138, 2023.
Article in English | MEDLINE | ID: mdl-36946710

ABSTRACT

Frailty is common, and medical students and doctors across all specialties will look after patients with frailty. The General Medical Council requires UK medical schools to teach and assess on frailty, and national geriatric societies across the globe include frailty in their recommended undergraduate curricula. However, frailty in medical education is challenging; there is uncertainty around what frailty is in medical education, including how and when to teach it; controversies in mapping teaching and assessments to recommended curricula; patients with frailty can be challenging to include in teaching and assessments due to functional, sensory, and/or cognitive impairments; an individual with frailty is likely to present atypically, with less predictable recovery, introducing complexities into clinical reasoning that can be challenging for students; the term frailty is often negatively perceived, used colloquially and avoided in educational interactions. This commentary discusses these challenges around frailty in undergraduate medical education and serves to provoke discussion about why frailty is so challenging to teach and learn about, including recommendations for how frailty education could be improved.


Subject(s)
Education, Medical, Undergraduate , Education, Medical , Frailty , Students, Medical , Aged , Humans , Curriculum , Frailty/diagnosis , United Kingdom , Educational Measurement
3.
J Vet Cardiol ; 45: 71-78, 2023 Feb.
Article in English | MEDLINE | ID: mdl-36716612

ABSTRACT

INTRODUCTION/OBJECTIVES: Pulmonary stenosis (PS) is a congenital defect in the dog that is managed with balloon valvuloplasty (BV). Obstruction severity is routinely assessed using transthoracic echocardiography. The objectives of this study were to describe the short-term changes and long-term restenosis by retrospectively evaluating flow-dependent and flow-independent echocardiographic variables for dogs with PS after BV. ANIMALS, MATERIALS, AND METHODS: Medical records and stored echocardiographic images were reviewed from dogs that received BV for PS. The following echocardiographic variables were measured or calculated: maximum systolic ejection velocity (VmaxPV) and velocity-derived maximal pressure gradient (PV maxPG) across the pulmonary valve; ratio of aortic to pulmonary velocity time integral (VTIAV/VTIPV); ratio of aortic to pulmonary maximal velocity. RESULTS: Eighty-one dogs with PS that had a BV were included. Each of these dogs had pulmonary obstruction severity assessed in at least three timepoints. Forty-nine dogs had at least one additional examination performed, the last of which occurred a median of 504 days after the BV. Echocardiographic variables at the first follow-up had increased by a clinically relevant quantity in 20-34% of the dogs when comparing to the immediate post-BV examination. The last follow-up examination identified valve restenosis in 18-38% of the dogs in this study. Valve type and pre-BV obstruction severity did not have a significant effect (P > 0.1). CONCLUSIONS: For the assessment of BV efficacy, the immediate post-BV echocardiogram may not be as useful as the first follow-up examination several months later. Pulmonary restenosis after BV may be more prevalent than previously reported.


Subject(s)
Balloon Valvuloplasty , Dog Diseases , Heart Valve Diseases , Pulmonary Valve Stenosis , Dogs , Animals , Balloon Valvuloplasty/veterinary , Balloon Valvuloplasty/methods , Retrospective Studies , Dog Diseases/diagnostic imaging , Dog Diseases/therapy , Dog Diseases/congenital , Pulmonary Valve Stenosis/diagnostic imaging , Pulmonary Valve Stenosis/surgery , Pulmonary Valve Stenosis/veterinary , Heart Valve Diseases/veterinary , Echocardiography/veterinary , Constriction, Pathologic/veterinary
4.
Hand Surg Rehabil ; 42(2): 147-153, 2023 04.
Article in English | MEDLINE | ID: mdl-36567012

ABSTRACT

To evaluate the effect of treatment on forearm rotation, torque muscle strength can be assessed using an isokinetic device (IKD) or a wrist dynamometer (WD). The aims of this study were 1) to determine concurrent validity and intra- and inter-rater reliability using the WD, and to examine correlations between WD and IKD in different positions; and 2) subsequently, to establish the intermethod reproducibility between WD as a handheld (HHD) or fixed device. We conducted a cross-sectional study in which torque strength was measured in healthy participants by two observers using an IKD and a WD. Study endpoints were concurrent validity (Pearson's r), intra- and inter-rater reliability, intermethod reproducibility (intraclass correlation coefficient: ICC) and measurement error (limits of agreement: LoA). Concurrent validity ranged, in the 2 studies assessing it, from r 0.37 to 0.52 for pronation and from r 0.50 to 0.82 for supination, with wide 95% confidence intervals. ICC for intra-rater reliability for pronation ranged from 0.85 to 0.91 and for supination from 0.91 to 0.95. ICC for inter-rater reliability for pronation ranged from 0.84 to 0.96 and for supination from 0.92 to 0.96. Despite the excellent intra- and inter-rater reliability and intermethod reproducibility for the WD-HHD and fixed WD, validity was low when compared to IKD and wide LoA indicated a high measurement error of approximately 20%. These results suggest that the WD cannot replace the IKD isometric mode for pronation and supination. LEVEL OF EVIDENCE: 2.


Subject(s)
Forearm , Humans , Reproducibility of Results , Torque , Cross-Sectional Studies , Muscle Strength Dynamometer
5.
J Vet Cardiol ; 44: 57-62, 2022 Dec.
Article in English | MEDLINE | ID: mdl-36375402

ABSTRACT

A six-month-old female intact domestic shorthair cat was presented for evaluation of a loud heart murmur. Transthoracic echocardiography revealed dilation of the left ventricle secondary to an abnormal vessel shunting blood into the left ventricular outflow tract at a high velocity during diastole. Multidetector computed tomography angiography revealed a coronary cameral fistula that originated at the right coronary artery, encircled the heart, and then terminated into the left ventricular outflow tract. This case report documents the first known case of a coronary cameral fistula in a cat. Multimodal imaging was an essential aspect to diagnosing the congenital lesion in this case.


Subject(s)
Cat Diseases , Coronary Vessel Anomalies , Fistula , Heart Defects, Congenital , Animals , Cats , Female , Cat Diseases/congenital , Cat Diseases/diagnostic imaging , Coronary Angiography/veterinary , Coronary Artery Disease/diagnostic imaging , Coronary Artery Disease/veterinary , Coronary Vessel Anomalies/diagnostic imaging , Coronary Vessel Anomalies/veterinary , Fistula/diagnostic imaging , Fistula/veterinary , Heart Defects, Congenital/diagnostic imaging , Heart Defects, Congenital/veterinary , Heart Ventricles/diagnostic imaging , Heart Ventricles/abnormalities
6.
Neth Heart J ; 30(9): 391-392, 2022 Sep.
Article in English | MEDLINE | ID: mdl-35920990
7.
J Vet Cardiol ; 42: 83-91, 2022 Aug.
Article in English | MEDLINE | ID: mdl-35863126

ABSTRACT

Four adult dogs weighing <10 kg presented for the evaluation of severe mitral valve stenosis with clinical signs. Owing to the size of the dogs, a hybrid surgical and interventional approach was utilized for balloon valvuloplasty. A left lateral thoracotomy was performed to allow direct entry through the left atrial wall. Transesophageal echocardiography was utilized for the entirety of the procedure in all dogs, and fluoroscopy was additionally used in two dogs. One dog had mild to moderate intra-operative bleeding from the left atrial wall during the procedure, but no other intra-operative complications were observed. No dogs developed a clinically relevant amount of worsened mitral regurgitation. Based on mitral leaflet mobility and transmitral flow profiles, there was perceived improvement in all four dogs. One dog died 6 h after extubation due to respiratory arrest. The remaining dogs survived to discharge and had resolution of clinical signs at home and discontinuation of heart failure medications. One dog died of an unknown cause at five months and another developed atrial fibrillation, and the owners elected to euthanize at ten months after the procedure. One dog continues to do well six months after the procedure as of the time of this writing. Hybrid balloon valvuloplasty can be a viable management option for small breed dogs with severe mitral stenosis exhibiting clinical signs, and both transesophageal echocardiography and fluoroscopy can be used intra-operatively to assist in successful procedural outcomes.


Subject(s)
Atrial Fibrillation , Balloon Valvuloplasty , Mitral Valve Stenosis , Animals , Atrial Fibrillation/complications , Atrial Fibrillation/veterinary , Balloon Valvuloplasty/veterinary , Echocardiography, Transesophageal/veterinary , Heart Atria/diagnostic imaging , Mitral Valve Stenosis/diagnostic imaging , Mitral Valve Stenosis/surgery , Mitral Valve Stenosis/veterinary
8.
J Phys Chem B ; 126(22): 4160-4167, 2022 06 09.
Article in English | MEDLINE | ID: mdl-35594491

ABSTRACT

Employing X-ray photon correlation spectroscopy, we measure the kinetics and dynamics of a pressure-induced liquid-liquid phase separation (LLPS) in a water-lysozyme solution. Scattering invariants and kinetic information provide evidence that the system reaches the phase boundary upon pressure-induced LLPS with no sign of arrest. The coarsening slows down with increasing quench depths. The g2 functions display a two-step decay with a gradually increasing nonergodicity parameter typical for gelation. We observe fast superdiffusive (γ ≥ 3/2) and slow subdiffusive (γ < 0.6) motion associated with fast viscoelastic fluctuations of the network and a slow viscous coarsening process, respectively. The dynamics age linearly with time τ ∝ tw, and we observe the onset of viscoelastic relaxation for deeper quenches. Our results suggest that the protein solution gels upon reaching the phase boundary.


Subject(s)
Muramidase , Water , Gels/chemistry , Kinetics , Viscosity , Water/chemistry
9.
J Vet Cardiol ; 41: 30-38, 2022 Jun.
Article in English | MEDLINE | ID: mdl-35196610

ABSTRACT

A 1.2-year-old male-intact Standard Poodle underwent transvenous placement of an Amplazter™ atrial septal occluder for correction of a large secundum atrial septal defect. Thirty-six hours post-operatively, the dog developed high-grade Mobitz type II second-degree atrioventricular block, which resolved with time and corticosteroid administration by 12 days after the procedure. This case report outlines the observation, treatment, and resolution of high-grade Mobitz type II second-degree atrioventricular block, a known complication of atrial septal occluder placement in humans, not previously reported in veterinary literature.


Subject(s)
Atrioventricular Block , Dog Diseases , Heart Septal Defects, Atrial , Septal Occluder Device , Animals , Atrioventricular Block/complications , Atrioventricular Block/veterinary , Cardiac Catheterization/adverse effects , Cardiac Catheterization/veterinary , Dog Diseases/etiology , Dogs , Heart Septal Defects, Atrial/complications , Heart Septal Defects, Atrial/surgery , Heart Septal Defects, Atrial/veterinary , Male , Septal Occluder Device/adverse effects , Treatment Outcome
10.
Neth Heart J ; 30(3): 123-124, 2022 Mar.
Article in English | MEDLINE | ID: mdl-35167039
11.
Neth Heart J ; 29(11): 595-603, 2021 Nov.
Article in English | MEDLINE | ID: mdl-34415550

ABSTRACT

BACKGROUND: Symptomatic tricuspid regurgitation (TR) is increasingly prevalent and impairs quality of life and survival, despite medical treatment. Transcatheter tricuspid valve repair (TTVR) has recently become available as a treatment option for patients not eligible for tricuspid valve surgery. In this study we describe the early experience with TTVR in the Netherlands. METHODS: All consecutive patients scheduled for TTVR in two tertiary hospitals were included in the current study. Patients were symptomatic and had severe functional TR. TTVR was performed either with the MitraClip (off-label use) or dedicated TriClip delivery system and device. Procedural success was defined as achievement of clip implantation, TR reduction ≥ 1 grade and no need for re-do surgical or transcatheter intervention. Clinical improvement was evaluated after 4 weeks. RESULTS: Twenty-one patients (median age 78 years, 33% male, 95% New York Heart Association class ≥ 3, 100% history of atrial fibrillation) underwent TTVR. Procedural success was achieved in 16 patients, of whom 15 reported symptomatic improvement (New York Heart Association class 1 or 2). There was no in-hospital mortality and no major complications occurred. Baseline glomerular filtration rate and TR coaptation gap size were associated with procedural success. CONCLUSION: The current study showed that TTVR seems a promising treatment option for patients with severe functional TR deemed high risk for surgery. Successful TR reduction is most likely in patients with limited coaptation gap size and strongly determines clinical benefit. Adequate patient selection and timing of treatment seem essential for an optimal patient outcome.

12.
J Vet Cardiol ; 36: 180-185, 2021 Aug.
Article in English | MEDLINE | ID: mdl-34303120

ABSTRACT

A 4-month-old intact female Golden Retriever dog was diagnosed with double-chambered right ventricle (DCRV) without infundibular stenosis, tricuspid valve dysplasia, and subsequent severe right atrial enlargement and was referred for combined cutting balloon and high-pressure balloon dilation. On presentation, these diagnoses were confirmed, and the peak systolic pressure gradient across the DCRV obstructive lesion assessed by continuous wave Doppler interrogation was 80 mm Hg. The obstructive lesion within the mid-right ventricle had a diameter of 6 mm through which blood flowed from the proximal right ventricular (RV) chamber to the distal RV chamber. The following day, general anesthesia was induced, and a minimally invasive balloon dilation was performed. A cutting balloon was inflated across the mid-RV obstructive lesion, followed by an inflation of a high-pressure balloon across this lesion. The high-pressure balloon catheter that was used had a diameter roughly 1.5 times the diameter of the pulmonary annulus. The following day, echocardiographic evaluation of the patient revealed a peak systolic pressure gradient across the DCRV obstructive lesion of 16 mm Hg, with a RV diameter at the level of obstruction of 11 mm. Twelve months later, the dog remains asymptomatic, right atrial size has decreased, and has a peak systolic pressure gradient across the DCRV lesion of 20 mm Hg.


Subject(s)
Dog Diseases , Heart Ventricles , Animals , Catheterization/veterinary , Dilatation/veterinary , Dog Diseases/diagnostic imaging , Dog Diseases/therapy , Dogs , Echocardiography/veterinary , Female , Heart Defects, Congenital/veterinary , Heart Ventricles/diagnostic imaging , Pulmonary Valve Stenosis/veterinary
13.
J Vet Cardiol ; 36: 64-76, 2021 Aug.
Article in English | MEDLINE | ID: mdl-34116498

ABSTRACT

INTRODUCTION: Foot-and-mouth disease (FMD) causes mortality in calves due to myocarditis; however, the effects of FMD virus on cardiac arrhythmogenesis and Purkinje cells are unknown. Identifying diagnostic and prognostic markers in FMD-affected calves may be useful in disease management in the endemic countries. MATERIALS AND METHODS: A total of 81 FMD-affected calves were prospectively monitored till death or recovery. Foot-and-mouth disease was diagnosed by serology and reverse transcriptase-polymerase chain reaction (RT-PCR). Electrocardiography was recorded and serum cardiac biomarkers were measured. Histopathological examination of the ventricular myocardium was carried out in the calves that died of FMD (n = 33). Apparently healthy calves (n = 15) served as control. RESULTS: Serology and RT-PCR consistently revealed that the FMD was caused by serotype O virus. Arrhythmias occurred in 62 of 81 (76.5%) FMD-affected calves, of which, ventricular premature complexes (VPCs) were the most common type (22%). The combined mortality rate due to ventricular tachycardia, polymorphic VPCs, and atrial fibrillation was 27.6%. Receiver operating characteristic curve analysis revealed that cardiac troponin I (cTnI) concentrations of ≥1.3 ng/mL were diagnostic of myocarditis with a sensitivity and specificity of 90% and 100%, respectively. Similarly, serum cTnI concentrations of <6.4 ng/mL were a good predictor of survival [odds ratio of 263; 95% confidence interval: 29-2371]. Histopathology of the myocardium revealed hyaline degeneration, necrosis, edema, mononuclear cell infiltration, and disruption by fibroblasts. Atrophy of the Purkinje cells was also present. CONCLUSIONS: FMD induces cardiac arrhythmias and Purkinje cell pathology in the calf. Portable ECG coupled with assay of serum cTnI would help in predicting survival in FMD-affected calves.


Subject(s)
Cattle Diseases , Foot-and-Mouth Disease Virus , Foot-and-Mouth Disease , Animals , Arrhythmias, Cardiac/diagnosis , Arrhythmias, Cardiac/veterinary , Biomarkers , Cattle
14.
Neth Heart J ; 29(6): 311-317, 2021 Jun.
Article in English | MEDLINE | ID: mdl-33683666

ABSTRACT

BACKGROUND: Current guidelines on coronary anomalies are primarily based on expert consensus and a limited number of trials. A gold standard for diagnosis and a consensus on the treatment strategy in this patient group are lacking, especially for patients with an anomalous origin of a coronary artery from the opposite sinus of Valsalva (ACAOS) with an interarterial course. AIM: To provide evidence-substantiated recommendations for diagnostic work-up, treatment and follow-up of patients with anomalous coronary arteries. METHODS: A clinical care pathway for patients with ACAOS was established by six Dutch centres. Prospectively included patients undergo work-up according to protocol using computed tomography (CT) angiography, ischaemia detection, echocardiography and coronary angiography with intracoronary measurements to assess anatomical and physiological characteristics of the ACAOS. Surgical and functional follow-up results are evaluated by CT angiography, ischaemia detection and a quality-of-life questionnaire. Patient inclusion for the first multicentre study on coronary anomalies in the Netherlands started in 2020 and will continue for at least 3 years with a minimum of 2 years of follow-up. For patients with a right or left coronary artery originating from the pulmonary artery and coronary arteriovenous fistulas a registry is maintained. RESULTS: Primary outcomes are: (cardiac) death, myocardial ischaemia attributable to the ACAOS, re-intervention after surgery and intervention after initially conservative treatment. The influence of work-up examinations on treatment choice is also evaluated. CONCLUSIONS: Structural evidence for the appropriate management of patients with coronary anomalies, especially (interarterial) ACAOS, is lacking. By means of a structured care pathway in a multicentre setting, we aim to provide an evidence-based strategy for the diagnostic evaluation and treatment of this patient group.

15.
J Vet Cardiol ; 34: 29-36, 2021 Apr.
Article in English | MEDLINE | ID: mdl-33548736

ABSTRACT

INTRODUCTION/OBJECTIVES: Pulmonary stenosis (PS) is a common congenital defect in the dog. Severe valvar PS can be treated with balloon valvuloplasty (BV) to reduce obstruction severity and improve clinical signs. Repeat BV is often unnecessary, as restenosis is uncommon. Repeated pulmonary BV in people is generally successful and safe, but outcomes in dogs with recurrent or persistent stenosis have not been reported. The objectives of this study were to retrospectively evaluate outcomes of repeat BV in dogs. ANIMALS, MATERIALS, AND METHODS: Medical records and stored echocardiographic images were reviewed from dogs that received repeat BV for pulmonary valvar restenosis or persistent stenosis. Echocardiographic variables included maximum systolic ejection velocity (PVmax), velocity-derived maximal pressure gradient (PGmax) and velocity time integral (VTI) across the pulmonary valve, and ratios of pulmonic to aortic maximum velocity (PVmax/AVmax) and VTI (VTIPV/VTIAV). RESULTS: Twenty-three dogs were included; one underwent three BV procedures. The median time between BV procedures was 18.3 months (interquartile range, 6.3-43.6). One dog died during repeat BV, but no others experienced adverse effects. Reductions in PVmax, PGmax, and VTIPV after initial and repeat BV were 1.85 m/s, 76.2 mmHg, and 44.7 cm and 1.33 m/s, 55.6 mmHg, and 30.2 cm, respectively (all p < 0.01). Differences between pre-BV and post-BV PVmax, PGmax, VTIPV, PVmax/AVmax, and VTIPV/VTIAV were not different comparing initial to repeat BV (all p > 0.10). CONCLUSIONS: Repeat BV for recurrent or persistent PS is well tolerated and effective in a majority of dogs.


Subject(s)
Balloon Valvuloplasty , Dog Diseases , Pulmonary Valve Stenosis , Animals , Balloon Valvuloplasty/veterinary , Dog Diseases/therapy , Dogs , Echocardiography/veterinary , Pulmonary Valve Stenosis/therapy , Pulmonary Valve Stenosis/veterinary , Retrospective Studies
16.
Atherosclerosis ; 318: 22-31, 2021 02.
Article in English | MEDLINE | ID: mdl-33450475

ABSTRACT

BACKGROUND AND AIMS: The value of serial coronary artery calcium (CAC) scores to predict changes in absolute myocardial perfusion and epicardial vasomotor function is poorly documented. This study explored the association between progression of CAC score and changes in absolute myocardial perfusion. METHODS: Fifty-three patients (26% female) with de novo single-vessel coronary artery disease underwent [15O]H2O positron emission tomography/computed tomography at 1 month (baseline), 1 year, and 3 years after complete revascularization with percutaneous coronary intervention (PCI) to assess CAC scores, hyperemic myocardial blood flow (hMBF), coronary flow reserve (CFR) and cold pressor test MBF (CPT-MBF), within the context of the VANISH trial. RESULTS: Baseline CAC score was 0 in 9%, 0.1-99.9 in 40%, 100-399.9 in 36% and ≥400 in 15% of patients, respectively. Mixed model-analysis allowed for averaging perfusion indices over all time points: hMBF (3.74 ± 0.83; 3.33 ± 0.79; 3.08 ± 0.78 and 2.44 ± 0.74 mL min-1·g-1) and CFR (3.82 ± 1.12; 3.17 ± 0.80; 3.19 ± 0.81; 2.63 ± 0.92) were lower among higher baseline CAC groups (p < 0.01; p = 0.03). However, no significant interaction was found between baseline CAC groups and time after PCI for all perfusion indices, denoting that evolution of perfusion indices over time was not significantly different between CAC groups. Furthermore, CAC progression was not correlated with evolution of hMBF (r = 0.08, p = 0.57), CFR (r = 0.09, p = 0.53) or CPT-MBF (r = 0.03, p = 0.82) during 3 years of follow-up. CONCLUSIONS: Higher baseline CAC was associated with lower hMBF and CFR. However, both baseline CAC and its progression were not associated with evolution of absolute hMBF, CFR and CPT-MBF over time, suggesting that CAC score and progression of CAC are poor indicators of change in absolute myocardial perfusion.


Subject(s)
Coronary Artery Disease , Myocardial Perfusion Imaging , Percutaneous Coronary Intervention , Calcium , Coronary Angiography , Coronary Artery Disease/diagnostic imaging , Coronary Artery Disease/therapy , Coronary Circulation , Coronary Vessels/diagnostic imaging , Coronary Vessels/surgery , Female , Humans , Male , Percutaneous Coronary Intervention/adverse effects , Perfusion , Positron Emission Tomography Computed Tomography , Positron-Emission Tomography
17.
Int J Stroke ; 16(1): 7-11, 2021 01.
Article in English | MEDLINE | ID: mdl-31679479

ABSTRACT

BACKGROUND: To date, the pathophysiology of first-ever and recurrent stroke/TIA still remains unclear in young patients with embolic stroke/TIA of undetermined source (ESUS). Clinical studies with long-term follow-up in young ESUS patients are necessary to investigate the underlying pathophysiology of first-ever and recurrent stroke/TIA in this patient population, in particular the role of new-onset atrial fibrillation. AIMS: Our aim was to study the long-term (>10-year) clinical outcome of young patients (<50 years) with ESUS. METHODS: This cohort study included all patients aged ≤ 50 years who underwent transoesophageal echocardiography for diagnostic work-up of ESUS during 1996-2008 from one tertiary center. All patients were contacted by telephone between September-November 2018 to update clinical information from medical records. The clinical outcomes of this study were incidence rates of all-cause and cardiovascular mortality, recurrent stroke/TIA, new-onset clinical AF, and ischemic vascular events. RESULTS: In total, 108 patients (57% female, mean age 40 ± 7.2 years [range 19-50 years], n = 72 stroke) were included. Across clinical follow-up (median 13[IQR 10-16] years), 24 patients died (n = 14 cardiovascular). The 15-year incidence rate of recurrent stroke/TIA was 15% (incidence rate = 1.09[95%CI 0.54-1.65]/100 patient-years) and a 5.5% incidence of new-onset clinical AF (incidence rate = 0.44[95%CI 0.09-0.79]/100 patient-years) following ESUS. CONCLUSIONS: The incidence of recurrent stroke/TIA is relatively high during long-term clinical follow-up of young patients with ESUS. In contrast, new-onset clinical AF is relatively low and therefore may not play an important part in the pathophysiology of first-ever and recurrent stroke/TIA of these patients.


Subject(s)
Embolic Stroke , Ischemic Attack, Transient , Stroke , Adult , Cohort Studies , Female , Follow-Up Studies , Humans , Male , Middle Aged , Stroke/epidemiology , Stroke/etiology , Young Adult
18.
Case Rep Psychiatry ; 2020: 8873893, 2020.
Article in English | MEDLINE | ID: mdl-33274101

ABSTRACT

In this case report, we will present two cases in which the Dutch municipal coroner registered a natural death, but treating psychiatrists doubted the validity of this decision on the grounds of clinical data and investigation. For both cases, we present evidence that deaths likely resulted from suicide, raising serious doubts about the accuracy of the registered cause of death. According to the WHO bulletin on suicide prevention, the national registration of suicide is unsatisfactory in many countries. The Netherlands is listed by the WHO as having one of the most accurate registration procedures. Nevertheless, there are indications that national registration, even in the Dutch system, is not infallible. In this case report, we present several ways in which the registration process is liable to error and evidence for underregistration of suicide rates.

19.
Neth Heart J ; 28(12): 623-624, 2020 Dec.
Article in English | MEDLINE | ID: mdl-33113103
20.
J Hosp Infect ; 106(2): 254-257, 2020 Oct.
Article in English | MEDLINE | ID: mdl-32795568

ABSTRACT

Markers for preoperative skin marking are used several times and bear a risk of transmitting bacteria. Bacterial contamination was assessed by sonication and culture. Antimicrobial susceptibility testing (AST) was performed for facultative pathogens to assess multi-drug resistance (MDR). An accelerated failure time model was applied to assess the statistical relationship between the bacterial contamination and the filling status of markers. Of 45 markers, 13 had a colony count <10 cfu/mL and 32 had counts from 10 to 12,500 cfu/mL. Three markers were colonized by Staphylococcus aureus. No MDR bacteria were found. We recommend single use of markers to reduce transmission risk.


Subject(s)
Bacteria/isolation & purification , Bacterial Infections/transmission , Equipment Contamination , Preoperative Care/instrumentation , Surgical Equipment/microbiology , Anti-Bacterial Agents/pharmacology , Bacteria/classification , Colony Count, Microbial , Drug Resistance, Multiple, Bacterial , Humans , Microbial Sensitivity Tests , Staphylococcal Infections/microbiology , Staphylococcal Infections/transmission
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