Electroconvulsive Therapy in Children and Adolescents in Germany-A Case Series From 3 University Hospitals

OBJECTIVE

Electroconvulsive therapy (ECT) is a well-established, safe, and efficacious treatment for severe psychiatric disorders. In children and adolescents, it is used much less frequently than in adults, likely because of a lack of knowledge.

METHODS

We retrospectively analyzed all patients aged 12 to 17 years who completed a course of ECT at 3 psychiatric university hospitals in Germany between 2010 and 2020. Clinical Global Impression Severity (CGI-S) scores were assessed based on electronic medical records. Changes in CGI-S scores were assessed using a paired samples t test. Predictors for response and remission were assessed using binomial logistic regression.

RESULTS

We included 32 patients. The CGI-S scores improved significantly from before to after ECT treatment (6.9 vs 3.9, t = 10.0, P < 0.01). A total of 40.6% of patients responded (CGI ≤ 3) and 21.9% remitted (CGI ≤ 2). The number of ineffective medication trials in the 6 months before ECT treatment was significantly associated with response (odds ratio, 0.54; P = 0.028) and remission (odds ratio, 0.31; P = 0.048). Five patients reported subjective cognitive adverse effects, 2 patients exhibited a prolonged seizure, 1 patient reported headaches, and 1 patient experienced a mild allergic reaction after anesthesia with etomidate. A total of 65.6% of patients experienced no adverse effects at all.

CONCLUSIONS

This retrospective analysis found ECT to be effective and safe in children and adolescents irrespective of their main diagnosis. The reported data point to the importance of an early use of ECT for severe psychiatric diseases in child and adolescent psychiatry.

323 Post-Take Pause Quality Improvement Project

Aim

To introduce a structured review of important clinical factors on the post-take surgical ward round for each patient, to reduce their risk of adverse events.

Method

In a surgical assessment unit of a district general hospital, QI methodology was used to gather baseline data from 31 post-take interactions; monitoring 13 clinical domains. Additionally, surveys were circulated among staff. Cycle two implemented the ‘Post-Take Pause’, a ten-point checklist requiring a consultant signature, with all medical staff receiving information about its use. Cycle three incorporated further involvement of the nursing and advanced nurse practitioner team. The final fourth cycle implemented a revised checklist based on feedback from users.

Results

Baseline data collection and surveys showed that a number of important clinical factors were not being routinely reviewed on the post-take surgical ward round. Areas of particular concern included: medicine reconciliation, venous-thromboembolism prophylaxis, and prescription chart review. Inadequate time for documentation was also highlighted. Cycle two and three reviewed 21 post-take interactions each and found completion of 33% and 66% respectively. Cycle four reviewed 18 interactions with 72% of checklists completed. Common themes identified through the Post-Take Pause included: anticoagulant and steroid use, missed thromboprophylaxis and regular medicines, hyperglycaemia, ECG review and escalation plans.

Conclusions

The Post-Take Pause ensures a consultant led systematic review of important clinical information in the post-take surgical ward round. Our results show that the involvement of the wider surgical team, alongside checklist edits based on feedback, significantly improved the compliance of the Post-Take Pause.

[Use of electroconvulsive therapy in adolescents - A retrospective survey on 12- to 17-year-old patients at three university hospitals in Germany]

Use of electroconvulsive therapy in adolescents - A retrospective survey on 12- to 17-year-old patients at three university hospitals in Germany Abstract. Abstract. Background: Electroconvulsive therapy (ECT) is a highly effective and well-researched therapy in adult psychiatry and has been successfully used especially as a treatment for severe depressive, catatonic, and psychotic disorders. Although severe disease progressions also occur in child and adolescent psychiatry, ECT is used much less frequently there. This may be because hardly any data have been collected on the use, effectiveness, and tolerability of ECT in child and adolescent psychiatric patients. This article outlines the application, effectiveness, and tolerability of ECT when applied to young adolescents in Germany. Methods: A retrospective survey on ECT in 29 patients under 18 years of age was conducted at three German university centers. All documented cases were recorded and evaluated for effectiveness and tolerability. In addition, a comprehensive PubMed-based database search was carried out. Results and conclusions: Internationally, there are no meta-analyses or randomized controlled studies and hardly any published cases on electroconvulsive therapy in German child and adolescent psychiatry. Our data on ECT show high efficacy in previously treatment-resistant and severely ill patients. Side effects occurred rarely. There was no evidence of differences between adults and adolescents in indication (depression, catatonia, schizophrenia), effectiveness, tolerability, and negative predictors of response to ECT. The results also suggest that the use of ECT in adolescents should be considered earlier in the treatment course.

[Anemia, a new severity factor in young infants with acute viral bronchiolitis?]

INTRODUCTION

The role of anemia is raised as a risk of low respiratory infection of the child, but there are no data on anemia as a severity factor in acute viral bronchiolitis (AVB) in infants.

METHODS

All infants less than 16 weeks old admitted to Montpellier University Hospital from 2015/10/01 to 2016/04/01 for AVB were included in a retrospective observational study. The primary objective was to determine whether the hemoglobin (Hb) concentration on admission was an independent factor of clinical severity, judged by the modified Wood's clinical asthma score (m-WCAS). The secondary objective was to assess the impact of Hb level on the characteristics of hospitalization, including the type and duration of respiratory support.

RESULTS

The m-WCAS was used at least once during hospitalization in 180 out of 220 patients (82%), making it possible to distinguish patients with mild AVB (maximum m-WCAS<2, n=81) from patients with severe AVB (maximum m-WCAS>2, n=99). A logistic regression model indicated that the Hb concentration, for every 1g/dL decrement, was an independent factor of AVB severity (OR 1.16 [1.03-1.29], P=0.026). A level under 10g/dL on admission was associated with a higher use of continuous positive airway pressure (P<0.001), as well as a longer duration of respiratory support (P=0.01).

CONCLUSION

This study suggested that anemia may influence the clinical expression of AVB in young infants.

HOSPEX in the antipodes

The Australian Army recently adopted the British concept of hospital exercise (HOSPEX) as a means of evaluating the capabilities of its deployable NATO Role 2E hospital, the 2nd General Health Battalion. The Australian approach to HOSPEX differs from the original UK model. This article describes the reasons why the Australian Army needed to adopt the HOSPEX concept, how it was adapted to suit local circumstances and how the concept may evolve to meet the needs of the wider Australian Defence Force and our allies.

The effect of diabetes mellitus on costs and length of stay in patients with peripheral arterial disease undergoing vascular surgery

OBJECTIVE

To determine the impact of diabetes mellitus (DM) and other comorbidities on length of stay (LOS) and costs in patients with peripheral arterial disease (PAD) admitted to a vascular surgical unit.

METHODS

A retrospective study was conducted between January 2011 and July 2012 at a tertiary referral hospital in Sydney. Demographic, laboratory, and operative data were obtained from the Australasian Vascular Audit database and hospital diagnostic-related group (DRG) reports. Patients with confirmed PAD with or without DM requiring hospital admission for a diagnosis of claudication, rest pain, ulcer/gangrene, and infection that required lower limb surgical intervention were included. Associations between LOS, surgical procedure, and DRG were explored.

RESULTS

Five hundred and sixty-eight admissions (492 patients) were identified: 292 admissions with PAD and 276 admissions with PAD in conjunction with DM (PADDM). Mean LOS for patients with PAD was 10 ± 13.7 days compared with 15 ± 18.2 days for PADDM (p < .01; 95% confidence interval 2.7-8.0). LOS and costs were greatest in patients with PADDM undergoing major amputation (37 ± 13.7 days; US$42,236; p < .01). Analysis of variance indicated that the best predictors of LOS were the presence of DM, bypass surgery, amputation, chronic kidney disease (CKD) stage V, infection, and emergency admission. Over 18 months, the estimated total inpatient costs associated with lower limb intervention for PAD with and without DM amounted to US$7,598,597. People with DM incurred greater inpatient costs, averaging US$1,912 more per episode of admission and a total of US$528,029 over 18 months.

CONCLUSION

The impact of diabetes as a comorbid condition in patients with PAD is significant, both clinically and economically. Factors that predict increased LOS in patients with PAD are DM, bypass surgery, amputation, CKD stage V, infection, and emergency admission.

Chyle leakage and early enteral feeding following pancreatico-duodenectomy: management options

BACKGROUND

Chyle leaks are a rare complication following abdominal surgery. The aim of this study is to describe the management of chyle leaks following surgery for pancreatico-duodenal malignancy.

METHODS

Data were collated from a consecutive series of 105 patients who had undergone a pancreatico-duodenectomy for malignancy. From this cohort, patients who developed significant chyle leaks, defined as drainage of more than 600 ml of amylase-poor chylous fluid per day, were identified and their management reviewed.

RESULTS

A total of 7 (6.7%) patients with significant chyle leaks were identified. All but one of the chyle leaks were identified between the 5th and 9th post-operative day. Early restoration of enteral feeding appeared to increase the incidence of chyle leak. Six of the 7 patients were successfully treated conservatively with total parenteral nutrition and after a median of 7.5 days the chyle leak had resolved. One patient required a peritoneovenous shunt for chylous ascites.

CONCLUSION

This study has described a high incidence of chyle leak among patients undergoing surgery for pancreatico-duodenal malignancy. Early introduction of enteral feed may encourage development. However, patients who develop an abdominal chyle leak remain clinically well and the leak can be managed relatively easily with parenteral nutrition.

Fungal and plant gene expression during the colonization of cacao seedlings by endophytic isolates of four Trichoderma species

Endophytic isolates of Trichoderma species are being considered as biocontrol agents for diseases of Theobroma cacao (cacao). Gene expression was studied during the interaction between cacao seedlings and four endophytic Trichoderma isolates, T. ovalisporum-DIS 70a, T. hamatum-DIS 219b, T. harzianum-DIS 219f, and Trichoderma sp.-DIS 172ai. Isolates DIS 70a, DIS 219b, and DIS 219f were mycoparasitic on the pathogen Moniliophthora roreri, and DIS 172ai produced metabolites that inhibited growth of M. roreri in culture. ESTs (116) responsive to endophytic colonization of cacao were identified using differential display and their expression analyzed using macroarrays. Nineteen cacao ESTs and 17 Trichoderma ESTs were chosen for real-time quantitative PCR analysis. Seven cacao ESTs were induced during colonization by the Trichoderma isolates. These included putative genes for ornithine decarboxylase (P1), GST-like proteins (P4), zinc finger protein (P13), wound-induced protein (P26), EF-calcium-binding protein (P29), carbohydrate oxidase (P59), and an unknown protein (U4). Two plant ESTs, extensin-like protein (P12) and major intrinsic protein (P31), were repressed due to colonization. The plant gene expression profile was dependent on the Trichoderma isolate colonizing the cacao seedling. The fungal ESTs induced in colonized cacao seedlings also varied with the Trichoderma isolate used. The most highly induced fungal ESTs were putative glucosyl hydrolase family 2 (F3), glucosyl hydrolase family 7 (F7), serine protease (F11), and alcohol oxidase (F19). The pattern of altered gene expression suggests a complex system of genetic cross talk occurs between the cacao tree and Trichoderma isolates during the establishment of the endophytic association.

Fungal and plant gene expression during the colonization of cacao seedlings by endophytic isolates of four Trichoderma species

Endophytic isolates of Trichoderma species are being considered as biocontrol agents for diseases of Theobroma cacao (cacao). Gene expression was studied during the interaction between cacao seedlings and four endophytic Trichoderma isolates, T. ovalisporum-DIS 70a, T. hamatum-DIS 219b, T. harzianum-DIS 219f, and Trichoderma sp.-DIS 172ai. Isolates DIS 70a, DIS 219b, and DIS 219f were mycoparasitic on the pathogen Moniliophthora roreri, and DIS 172ai produced metabolites that inhibited growth of M. roreri in culture. ESTs (116) responsive to endophytic colonization of cacao were identified using differential display and their expression analyzed using macroarrays. Nineteen cacao ESTs and 17 Trichoderma ESTs were chosen for real-time quantitative PCR analysis. Seven cacao ESTs were induced during colonization by the Trichoderma isolates. These included putative genes for ornithine decarboxylase (P1), GST-like proteins (P4), zinc finger protein (P13), wound-induced protein (P26), EF-calcium-binding protein (P29), carbohydrate oxidase (P59), and an unknown protein (U4). Two plant ESTs, extensin-like protein (P12) and major intrinsic protein (P31), were repressed due to colonization. The plant gene expression profile was dependent on the Trichoderma isolate colonizing the cacao seedling. The fungal ESTs induced in colonized cacao seedlings also varied with the Trichoderma isolate used. The most highly induced fungal ESTs were putative glucosyl hydrolase family 2 (F3), glucosyl hydrolase family 7 (F7), serine protease (F11), and alcohol oxidase (F19). The pattern of altered gene expression suggests a complex system of genetic cross talk occurs between the cacao tree and Trichoderma isolates during the establishment of the endophytic association.

Urinary proteomic profiles distinguish between active and inactive lupus nephritis

OBJECTIVES

Key aims of the treatment of lupus nephritis (LN) are to induce and maintain remission with minimal side effects. However, assessing ongoing renal inflammatory activity is poorly served by current diagnostic tests apart from renal biopsy, but frequent biopsies cannot be justified. Our long-term aim is to identify novel biomarkers from urinary protein profiles to improve diagnosis and monitoring of activity and response to therapy in LN.

METHODS

We used surface enhanced laser desorption/ionization time-of-flight mass spectrometry (SELDI-TOF MS) to identify biomarkers able to discriminate between urine samples from patients with inactive (n= 49) and active (n= 26) LN. Discriminant function analysis was used to define the minimum number of proteins whose levels best distinguished between the two patient groups. Serial urines of six biopsied patients were studied prospectively, and multiple regression (MR) scores calculated.

RESULTS

Proteins with masses of 3340 and 3980 distinguished active from inactive LN with 92% sensitivity and specificity of 92% each. The prospective study of the biopsied patients demonstrated that MR scores could predict both relapse and remission earlier than traditional clinical markers.

CONCLUSIONS

SELDI-TOF MS identified potential biomarker profiles strongly associated with activity in LN. Identification of these proteins will allow us to devise specific assays to routinely monitor disease progression, and alter immunosuppressive drug regimens accordingly. These proteins may also play a critical role in the pathogenesis of glomerulonephritis, and could therefore provide targets for therapeutic intervention.

No additional benefit from laser in balloon angioplasty of the superficial femoral artery

OBJECTIVES

To evaluate the efficacy of the addition of plaque ablation by hot-tip laser to balloon angioplasty.

DESIGN

Prospective randomised clinical trial.

MATERIALS AND METHODS

Patients with either occlusion orf > 50% diameter stenosis less than 3 cm in length in the superficial femoral artery, and with two or three calf vessel run-off were eligible and randomised to receive either balloon angioplasty alone or with laser assistance. Treatment failure in follow-up was defined as reocclusion or recurrence of greater that 50% stenosis at the site of angioplasty.

RESULTS

Ninety limbs (82 patients) were entered into the study. Forty-four patients had mild claudication, 32 more severe symptoms and 6 rest pain or ulceration. More patients with diabetes (5 of 5, p = 0.04, Fisher's exact test) and occlusions (16 of 22, p < 0.05, chi(2)) were randomised to the laser group. Initial technical success was obtained in all lesions. The median duration of follow-up was 1 year. Failure occurred in 40 limbs during follow-up. Three segments, all with initial occlusions and undergoing laser angioplasty re-occluded within 2 days, one requiring immediate thrombectomy. Another 20 limbs underwent further intervention. Overall success (+/- S.D.) (Kaplan-Meier) at 1 year was 67% (+/- 5%) and at 2 years 43% (+/- 7%). Only increased age, initial occlusion, female sex, and not smoking were significantly (p < 0.05, Cox's proportional hazards) associated with failure; on multivariate analysis, age and occlusion were the best independent predictors. There was no significant difference (p > 0.05) in outcome between limbs undergoing laser assisted balloon angioplasty and balloon alone either overall of within the stenosis or occlusion subgroups.

CONCLUSIONS

This study found no significant benefit was gained by the addition of laser to balloon angioplasty and that the long term success was modest for lesions considered to be suitable for angioplasty.

Carotid endarterectomy for asymptomatic carotid artery stenosis: patients with severe bilateral disease a high risk subgroup

Carotid endarterectomy if advised for asymptomatic disease must be associated with a low peri-operative morbidity and mortality and satisfactory long-term results. Over a 12 year period between 1978-1989 181 carotid endarterectomies were performed on 163 patients with asymptomatic carotid artery stenosis. There were 112 males and 51 females with a mean age of 64.9 years. All patients had a high-grade lesion (> 70% stenosis). The combined operative mortality and stroke rate was 2.8%. On long-term follow up six patients suffered a stroke. Only one patient however sustained a stroke in the same territory as the previously operated carotid artery. Four years following surgery 78% of patients were alive. Carotid restenosis or occlusion occurred in 8.3% of the remaining patients, all of whom were asymptomatic. All the immediate postoperative strokes occurred in patients with severe bilateral carotid artery disease. These patients with severe bilateral disease appear to constitute a high risk sub-group for peri-operative stroke. The role of 'normal pressure-hyperperfusion breakthrough' syndrome as the presumed aetiology of two of the postoperative cerebral haemorrhages is discussed.

Simultaneous transplantation of the heart and kidney

BACKGROUND

Multiple organ transplants have become frequent. Combined heart-and-kidney grafting has been reported recently and we have pursued this in selected cases.

AIMS

To devise a protocol for simultaneous heart-and-kidney transplantation, review our clinical experience with the procedure and the causes of cardiac and renal disease in this group.

METHODS

Seven patients with advanced cardiac failure (LV ejection fraction < 0.29 units; five with IDCM), and chronic renal failure (serum creatinine > 375 mumol/L) due to a variety of causes, were accepted for combined heart-and-kidney transplantation. Four males, of mean age 33 years, underwent the procedure. Each received his organs from a single cadaveric donor with ABO blood group compatibility and a negative 'current' lymphocytotoxic cross-match, but without regard to HLA-antigen matching. Cardiac ischaemic time averaged 3 hours 40 minutes, the renal first warm time was 0 minutes in all cases, and renal cold and second warm ischaemic times averaged 5 hours 17 minutes and 52 minutes respectively. The heart was grafted first and the kidney second in a procedure which averaged seven hours. Immunosuppression was achieved by induction with antithymocyte globulin, thence steroids, azathioprine and cyclosporin A.

RESULTS

No patient required post-operative dialysis. One patient had early urological complications requiring operative correction, but no serious opportunistic infections were observed. Early cardiac rejection on biopsy (ISHT grade 3a) was seen in three patients at four-ten weeks and responded promptly to increased steroids, but severe steroid-resistant rejection of both heart and kidney contemporaneously occurred in one of these three at 19 months and required a course of muromonab-CD3. All four patients developed hypertension. Mean creatinine clearance was 1.23 +/- 0.22 mL/second (74 +/- 13 mL/minute) at last follow-up. All four recipients were alive, well and rehabilitated 5, 20, 28 and 35 months after grafting. Two patients died while waiting for the double procedure and another patient eventually died after being taken off the dual waiting list and receiving a renal transplant only.

CONCLUSIONS

In experienced hands, combined heart-and-kidney transplantation is feasible and offers a compelling therapeutic solution in the treatment of advanced cardiac and renal failure. IDCM is a frequent cause of the heart failure in this group.

Understanding neurotransmitters and related drugs

Chemical neurotransmitter substances are released at the axon terminals of the central, autonomic, and peripheral nervous systems of the human body. The most well-known of the neurotransmitters are acetylcholine, norepinephrine, dopamine, and serotonin. It is these substances that facilitate the conduction of nerve impulses throughout the body, allowing the coordination of body functions and enabling response to the environment. The efective action of neurotransmitters makes the difference between health and disease states. A nurse's understanding of neurotransmitters and of many common drugs influencing their function is essential to safe nursing practice.