Publications by authors named "WALLIS H"

Article Synopsis
  • Creatine transporter (CTD) and guanidinoacetate methyltransferase (GAMT) deficiencies cause serious brain issues like intellectual disabilities and seizures, with no effective treatment for CTD and a strict diet plus supplements needed for GAMT.
  • A core outcome set (COS) has been developed in collaboration with caregivers and health professionals to determine key outcomes for assessing CTD and GAMT in clinical trials, including factors like cognitive functioning and emotional regulation.
  • This COS aims to prioritize patient and caregiver perspectives to improve the drug development process, enhance trial comparability, reduce bias, and optimize resource use in research for these conditions.
View Article and Find Full Text PDF

Introduction: Dolutegravir/lamivudine (DTG/3TC) was first approved by the US Food and Drug Administration in 2019 for the treatment of antiretroviral therapy (ART)-naive people with HIV-1 based on results from the pivotal GEMINI-1/GEMINI-2 trials. Around that time, immediate initiation of treatment upon diagnosis was recommended in the US Department of Health and Human Services guidelines. Here we report results from 126 treatment-naive people with HIV-1 who initiated DTG/3TC as part of a test-and-treat strategy (n = 61) or with high baseline viral loads (HIV-1 RNA ≥ 100,000 copies/ml; n = 16) from the TANDEM study.

View Article and Find Full Text PDF

Introduction: Dolutegravir/lamivudine (DTG/3TC) and dolutegravir/rilpivirine (DTG/RPV) are fixed-dose, complete, single-tablet, two-drug regimens (2DRs) indicated for HIV-1. DTG/3TC is approved for antiretroviral therapy (ART)-naive people with HIV-1 and virologically suppressed individuals to replace current ART; DTG/RPV is indicated for virologically suppressed individuals as a switch option. Virologic efficacy and effectiveness of these DTG-based 2DRs have been demonstrated in phase 3 clinical trials and real-world cohorts, primarily from Europe.

View Article and Find Full Text PDF

Introduction: After an acute infection with the corona virus 10-20% of those affected suffer from ongoing or new symptoms. A causal therapy for the phenomenon known as Long/Post-COVID is still lacking and specific therapies addressing psychosocial needs of these patients are imperatively needed. The aim of the PsyLoCo-study is developing and piloting a psychotherapeutic manual, which addresses Long/Post-COVID-related psychosocial needs and supports in coping with persistent bodily symptoms as well as depressive or anxiety symptoms.

View Article and Find Full Text PDF

Cerebral creatine deficiency syndromes (CCDS) are inherited metabolic phenotypes of creatine synthesis and transport. There are two enzyme deficiencies, guanidinoacetate methyltransferase (GAMT), encoded by GAMT and arginine-glycine amidinotransferase (AGAT), encoded by GATM, which are involved in the synthesis of creatine. After synthesis, creatine is taken up by a sodium-dependent membrane bound creatine transporter (CRTR), encoded by SLC6A8, into all organs.

View Article and Find Full Text PDF

Objective: Fatigue has been identified as the core symptom of long-Covid, however, putative pandemic-related influences remain largely unclear. We investigated trajectories of total, physical and mental fatigue and the factors associated with it in previously infected and non-infected individuals up to one year post- infection.

Methods: We used data from a longitudinal cohort study of German adults with two samples: A representative probability sample and a sample of individuals with proven SARS-CoV-2 infection.

View Article and Find Full Text PDF

Psychic perceptions are at the core of psychotherapeutic processes and modifiable by certain psychopharmacologic agents including antidepressants and cyclooxygenase (COX) inhibitors like acetylsalicylic acid (ASA). We analyzed the medical records of 208 participants, and used the weekly mean dosages and the number of weeks in therapy to predict ward experience (Stationserfahrungsbogen) and symptom burden (symptom-check list 90-R) by means of linear regression analyses and four repeated measures. Time predicted symptom relief.

View Article and Find Full Text PDF

Purpose: There is currently limited evidence for the optimal timing of triple therapy initiation in Japan, which is crucial for optimizing strategies for the effective treatment of chronic obstructive pulmonary disease (COPD). This study assessed the impact of prompt vs delayed initiation of triple therapy following a COPD exacerbation on clinical and economic outcomes in patients in Japan.

Patients And Methods: Retrospective cohort study of patients in the Medical Data Vision Co.

View Article and Find Full Text PDF

: Understanding factors that impaired mental health during the COVID-19 pandemic is extremely relevant in order to mitigate long-term consequences of the pandemic and to promote resilience in future crises. : Data were collected in southern Germany in a population-based survey study (CoKoS) with three times of measurement in May 2020, November 2020 and July 2021. Predictors of depressive and anxiety symptoms were measured with a short version of the Patient Health Questionnaire (PHQ-4) in the general population ( = 758) and individuals who were infected with SARS-CoV-2 in the beginning of the pandemic ( = 412).

View Article and Find Full Text PDF

Objective: We aimed to investigate the burden of persistent musculoskeletal (MSK) pain in Rolls-Royce UK employees.

Methods: Employees with ( n = 298) and without ( n = 329) persistent MSK pain completed a cross-sectional survey. Weighted regression analyses were conducted to compare sickness absence, work ability, workplace accommodations/adaptations, and emotional well-being between these cohorts, controlling for confounders.

View Article and Find Full Text PDF

Background: In crises, it is of great relevance to identify mechanisms that help people to maintain a certain level of wellbeing. This paper investigates whether appraising the COVID-19 pandemic as a threat vs. as a challenge has different effects on subjective wellbeing during the pandemic.

View Article and Find Full Text PDF

Introduction: Face-to-face medical and psychotherapeutic treatments during the Corona pandemic often involve patients and health care providers wearing face masks. We performed a pilot survey assessing the subjective experience of wearing face masks during psychotherapy sessions regarding (i) feasibility, (ii) psychotherapeutic treatment and (iii) communication, emotion and working alliance in patients and healthcare professionals.

Methods: A total of = 62 inpatients (RR = 95.

View Article and Find Full Text PDF

Both crises, the climate crisis and the COVID-19 pandemic need collective mitigation support. In the context of COVID-19, the support of mitigation strategies has found its way to the forefront of debates. Our aim was to contribute empirical evidence to this debate by investigating mitigation behaviors across both crises and discussing similarities and differences.

View Article and Find Full Text PDF

Introduction: Chronic pain is a multifaceted disorder genuinely entangled with psychic and psychosomatic symptoms, which are typically involved in the processes of chronification. The impingement syndrome of the shoulder is no exception to this rule, but several studies have shown respective peculiarities among those with pain and impingement of the shoulder. Notably, chronic pain is a lateralized experience, and, similarly, its psychosomatic correlates may be attached to the hemispheres functionally.

View Article and Find Full Text PDF

The mobility sector was one of the sectors most affected by COVID-19 and its political restrictions, with, inter alia a huge drop in mobility behavior due to travel bans, lockdowns, and a reduced need to be mobile. The present study examined the potential of COVID-19 restrictions aiming at containing the spread of the virus to be a window of opportunity for the transition toward sustainable mobility by breaking up strongly habitualized daily and travel mobility behaviors through changes of behavioral contexts. We conducted an online survey in a sample representative for the German population ( = 3092) to study the consequences of the COVID-19 restrictions on Germans' daily and travel mode choices and on their wishes for future mobility.

View Article and Find Full Text PDF

As newborn screening programs transition from paper-based data exchange toward automated, electronic methods, significant data exchange challenges must be overcome. This article outlines a data model that maps newborn screening data elements associated with patient demographic information, birthing facilities, laboratories, result reporting, and follow-up care to the LOINC, SNOMED CT, ICD-10-CM, and HL7 healthcare standards. The described framework lays the foundation for the implementation of standardized electronic data exchange across newborn screening programs, leading to greater data interoperability.

View Article and Find Full Text PDF

Newborn screening (NBS) can be life-changing for the families of infants who test positive for a rare condition. While resources exist to support these families, there can be delays in sharing these resources due to communication lag between the laboratory, result interpreting clinician, family of the newborn, and additional care providers. This delay can also be exacerbated when additional health history is required from the mother and infant.

View Article and Find Full Text PDF

Introduction: Guanidinoacetate methyltransferase (GAMT) deficiency is an inherited metabolic disorder that impairs the synthesis of creatine (CRE). Lack of CRE in the brain can cause intellectual disability, autistic-like behavior, seizures, and movement disorders. Identification at birth and immediate therapy can prevent intellectual disability and seizures.

View Article and Find Full Text PDF

The G-protein coupled receptors (GPCRs) superfamily comprise similar proteins arranged into families or classes thus making it one of the largest in the mammalian genome. GPCRs take part in many vital physiological functions making them targets for numerous novel drugs. GPCRs share some distinctive features, such as the seven transmembrane domains, they also differ in the number of conserved residues in their transmembrane domain.

View Article and Find Full Text PDF

Heterotopic heart transplants were introduced in 1974. The technique allows the patient's native heart to be preserved in situ, alongside the transplanted heterotopic donor heart. We present the case of a nulliparous woman who underwent heterotopic heart transplant in infancy, and subsequent explantation of the donor heart eleven years later, when her native heart function recovered.

View Article and Find Full Text PDF

Biofilms complicate treatment of (SA) wound infections. Previously, we determined alpha-toxin (AT)-promoted SA biofilm formation on mucosal tissue. Therefore, we evaluated SA wound isolates for AT production and biofilm formation on epithelium and assessed the role of AT in biofilm formation.

View Article and Find Full Text PDF

Objective: The aim of this survey was to examine health professionals' views and practices relating to biofilm in chronic wounds.

Method: A global online survey was conducted to assess the current understanding of biofilm and wound management practices. The survey consisted of 20 questions designed to evaluate health professional knowledge of biofilm, perception and understanding of biofilm behaviour, detection and diagnosis, and treatment.

View Article and Find Full Text PDF

Purpose: Cancer radiation therapy treatment is performed by delivering a 3D dose distribution to the tumor via the relative rotation between beam and patient. While most modern machines rotate the radiation beam around a still patient, the treatment can also be delivered by rotating the patient relative to a fixed beam. Fixed-beam, patient rotation radiotherapy machines show promise for reducing the size, surface area footprint, and shielding requirements compared with rotating gantry machines.

View Article and Find Full Text PDF

A novel titanium reaction cell has been constructed for the study of water-rock-CO2 reactions. The reaction cell has been used within a direct-sampling rocking autoclave and offers certain advantages over traditional "flexible gold/titanium cell" approaches. The main advantage is robustness, as flexible cells are prone to rupture on depressurisation during gas-rich experiments.

View Article and Find Full Text PDF

Emotional distress as well as psychosocial resources in 55 patients with burn injuries was assessed during acute and follow-up treatment. Results showed significantly greater values of emotional distress among patients when compared with norms of the general population. As well as higher levels of general psychopathology, particularly prevalent were anxiety, depression, and posttraumatic symptoms.

View Article and Find Full Text PDF