Home care for hematopoietic stem cell transplants (HSCTs), an alternative to traditional inpatient or outpatient recovery programs, is safe and feasible but may place greater demand on full-time caregivers. The goal of this study was to characterize the experiences of caregivers in a newly piloted homebound HSCT program as a means of identifying unmet needs and ensuring adequate support.

A qualitative approach was utilized. Participants created self-recorded video diaries guided by open-ended prompts at designated time points throughout recovery and participated in a single follow-up interview within four weeks post-discharge. Diaries and interviews were transcribed, analyzed, and coded to identify recurrent ideas and themes.

Data were collected from 12 caregivers of homebound HSCT patients. Thematic content analysis yielded four themes: facilitators (external support, sense of normalcy, and patient wellness), challenges (difficulties with transplant care instructions, managing the patient's physical and emotional health, and caregiver psychological distress), roles in recovery (caregiving responsibilities), and analysis of homebound experience (positive outcomes and suggestions for improvement).

Caregivers perceived the homebound program as offering high-quality medical care in a setting that provided a sense of normalcy, privacy, and greater level of oversight. Unmet needs included lacking preparedness in completing nursing responsibilities and handling caregiver and patient distress. While the homebound program was preferred to routine hospital care, psychotherapeutic support and programming to improve caregiver preparedness in a homebound HSCT recovery program is indicated.

Aripiprazole is the firstborn of the new dynasty of antipsychotic called third generation or neuromodulator of dopamine-serotonin system. It has proven to be an effective and well-tolerated antipsychotic. Dual Pathology represents the presence of comorbidity between mental illness and substance use disorders. It is an under-diagnosed problem and it is increasing frequency.

The aim of this study was to determine and describe the clinical profile of the patients admitted to the Dual Pathology Unit (UPD) at The Montalvos Hospital (Part of Salamanca University Teaching Hospital, Spain) treated with oral Aripiprazole.

Descriptive, observational, retrospective study of a sample of patients admitted to the UPD to which oral aripiprazole was prescribed during hospitalization. A number of sociodemographic, clinical, and treatment-related variables are described.

From a sample of 25 patients and according to DSM-5 criteria (APA, 2013) main diagnoses were: 14 cases of substance-induced psychotic disorder, 3 cases of schizophrenia; 3 cases of schizoaffective disorder; 2 cases of bipolar disorder; 1 case of schizophreniform disorder; 1 case of borderline personality disorder; 1 case of personality syndrome. The most used drugs before the admittance were cocaine, cannabis and opioids. The average dose of aripiprazole was 9 mg and no side effects or drug interactions were reported.

Apart from its well known efficacy in treament of psychosis, oral aripiprazole may be a first line treatment for Dual diagnosis patients, specially those with problems of non-compliance, due to high level prolactine side effects.

The authors have not supplied their declaration of competing interest.

Age-related hearing loss (ARHL) is a sensory impairment, with a dramatic increase in its incidence, which is caused by genetic and environmental factors such as noise and ototoxic drugs. Recent studies correlated ARHL to elevated plasma homocysteine (Hcy) by folate deficiency, suggesting that reduction of Hcy levels by folate supplementation could potentially ameliorate ARHL.

Hyperhomocysteinemia (HHcy), a status that contributes to ARHL, may also arise from malfunction of Hcy remethylation by betaine homocysteine S-methyltransferases (BHMTs) and methionine synthase in the methionine cycle. The expression and/or activity of these enzymes may be altered by ototoxic drugs, including paracetamol (APAP).

To determine the effect of APAP in cochlear morphology and function of control and Bhmt-/- mice, and to analyze putative preventive effects of folic acid (FA) supplementation.

Two-month-old Bhmt-/- mice (n = 47), with greater dependence on folate metabolism for Hcy remethylation, and Bhmt + / + mice (n = 42) were fed control or FA supplemented diets for 30 days. The last day APAP (250 mg/kg) or placebo were injected intraperitoneally.

Hearing was evaluated by recording auditory brainstem responses (ABR) at the beginning of the experiment and after treatments. Picrosirius red staining was used for evaluation of the cochlear lateral wall cytoarchitecture. Plasma and hepatic metabolite levels were determined by HPLC or on Spinlab 100® autoanalyzer.

Loss of Bhmt expression induced HHcy, but an impact on hearing acuity was not observed. Acute APAP administration did not induce ABR threshold shifts. However, following ototoxic treatment, changes of 5–17% in the areas of the stria vascularis and spiral ligament were detected between Bhmt-/- mice under different dietary treatments; cochlear structures of Bhmt-/- mice receiving APAP plus FA supplementation resemble those of the control group. APAP increases susceptibility to ototoxic damage in the presence of HHcy.

BHMT plays a central role in cochlear methionine metabolism. FA supplementation modulates Hcy levels, contributing to a proper remethylation status that prevents ARHL.

To analyse the Nutritional Knowledge Test (NKT) using Item Response Theory (ITR) analysis and to assess the construct validity of the Nutritional Knowledge Scale (NKTS) and its associations with adolescent food group consumption and nutritional biomarkers.

Cross-sectional study.

Multicentre investigation conducted in ten European cities.

Adolescents aged 12·5–17·5 years (n 3215) who completed over 75 % of the NKT.

Factor analysis indicated that the NKT can be analysed with a one-dimensional model. Eleven out of twenty-three items from the NKT presented adequate parameters and were selected to be included in the NKTS. Nutrition knowledge was positively associated with consumption of fruits, cereals, dairy products, pulses, meat and eggs, and fish, as well as with blood concentrations of vitamin C, β-carotene, n-3 fatty acids, holo-transcobalamin, cobalamin and folate; nutrition knowledge was negatively associated with intake of olives and avocado, alcohol and savoury snacks.

The NKTS assessed nutritional knowledge adequately and it is proposed as a new tool to investigate this subject in future studies.