Browse our Medical Journals - AKJournals
Among all scientific traditions alive, medical publishing has a good chance to be the oldest. The first fully peer reviewed academic journal, “Medical Essays and Observations” was launched in 1731 by the Royal Society in Edinburgh. Since then, hundreds of medical journals have been published worldwide. Medical publication in Hungary started in 1857 when the famous physician, Markusovszky founded “Orvosi Hetilap”, which has been published since then every week (with short breaks during the world wars). It is now a most prestigious piece in AKJournals’ portfolio, listed in Journal Citation Reports, with a remarkable impact factor.
Medical and Health Sciences
A poszttranszplantációs hypertonia kockázati tényezői veseátültetés után
Predictive factors of post-transplant hypertension in kidney transplant recipients
Bevezetés: A vesetranszplantációt követő magas vérnyomás a krónikus allograftkárosodás fontos kockázati tényezője. Célkitűzés: A jelen vizsgálat célja a transzplantáció utáni hypertonia gyakoriságának és lehetséges kockázati tényezői szerepének meghatározása volt. Módszerek: Retrospektív kohorszvizsgálatot végeztünk a Szegedi Tudományegyetem Sebészeti Klinikáján 2007. január 1. és 2022. augusztus 19. között vesetranszplantáción átesett betegek körében, akik rendszeresen részt vettek otthoni vérnyomásmérésen. A recipiens demográfiai és laboratóriumi adatait, továbbá a donor jellemzőit a transzplantációt követő 6. és 12. hónapban elemeztük. A magas vérnyomás diagnózisát az Európai Hypertonia Társaság (ESH) iránymutatásai szerint határoztuk meg. Logisztikus regressziót alkalmaztunk a nem korrigált és a korrigált esélyhányados becslésére a transzplantáció utáni magas vérnyomás lehetséges kockázati tényezőinek felmérésére. Eredmények: A vizsgálatba 280 beteget vontunk be. A transzplantáció utáni magas vérnyomás prevalenciája a veseátültetést követően 6, illetve 12 hónappal 49,3%, illetve 53,5% volt. A többváltozós analízist elvégezve a vesetranszplantáció után 6 hónappal a hypertonia prediktív tényezői a férfinem (OR: 1,717, 95% CI: 1,007–2,927; p = 0,047) és a donor-hypertonia (OR: 2,038, 95% CI: 1,038–4,004; p = 0,039) voltak. A szérumhúgysavszint (OR: 1,004, 95% CI: 1,000–1,007; p = 0,033) és a férfinem (OR: 2,048, 95% CI: 1,161–3,614; p = 0,013) független kockázati tényező volt a vesetranszplantáció után 12 hónappal. Megbeszélés: A vesetranszplantáció után a hypertonia előfordulási gyakorisága 49,3% volt. Vizsgálatunk arra utal, hogy a férfinem, a hypertoniás donor és a szérumhúgysavszint a vesetranszplantáció utáni hypertonia lehetséges prediktorai. Következtetés: Az időben fel nem ismert és nem kezelt poszttranszplantációs hypertonia az allograft funkcionális romlásához vezet, s ezzel csökkenti a graft túlélését. Orv Hetil. 2024; 165(19): 734–741.
Abstract
This commentary addresses the potential for a nocebo effect arising from the public discourse on psychedelics, especially considering the increasing interest and engagement with these substances. The resurgence of psychedelics in the public and scientific arenas has led to a proliferation of discussions, both positive and cautionary, about their use. However, an imbalance in this discourse, particularly a focus on potential harms without adequate contextualisation, might inadvertently create a nocebo effect. This effect could manifest in naturalistic settings, influencing individuals' experiences with psychedelics, possibly leading to adverse outcomes. The paper discusses the importance of a balanced narrative that equally acknowledges the benefits and risks associated with psychedelic use. It advocates for comprehensive and transparent information dissemination to enable informed decision-making by users.
Abstract
Background and Aim
Issues in patient positioning during chest X-ray (CXR) acquisition impair diagnostic quality and potentially increase radiation dose. Automated quality assessment was proposed to address this. Our objective is to determine thresholds on some quality control metrics following international guidelines, that represent expert knowledge and can be applied in a comprehensible and explainable AI approach for such an automatic quality assessment.
Materials and Methods
An AI-method estimating collimation distance to the ribcage, balancing between both clavicle heads, and number of ribs above the diaphragm as metrics for collimation, rotation, and inhalation quality was applied on 64,315 posteroanterior CXR images from a public dataset (ChestX-ray8). From this set 920 CXR images were sampled and manually annotated to gain additional trusted reference metrics. Seven readers from different institutions then classified the acquisition quality of these images independently into okay, inadequate, or unacceptable following the criteria of international guidelines. Optimal thresholds on the metrics were determined to reproduce these classes using the metrics only.
Results
A fair to moderate agreement between the experts was found. When disregarding all inadequate rates a classification on the metrics was able to separate okay rated cases from unacceptable cases for collimation (AUC
Conclusion
Suitable thresholds were determined to reproduce expert opinions in the assessment of the most important quality criteria in CXR acquisition. These thresholds were finally applied on the AI-method's estimates to automatically classify image acquisition quality comprehensibly and according to the guidelines.
Abstract
Background
This study contributes to the understanding of the efficacy, safety, and experience of ketamine-assisted therapy. The paper documents how individuals describe the effects of a protocolized and personalized use of ketamine (‘the relational dose’) in the context of group couples therapy based on Imago Relationship Therapy (IRT). Little is known about simultaneously administering ketamine to both members of a couple in this context, and no research to date has been published on whether ketamine facilitates couples to better engage in and benefit from the therapeutic process. The paper includes both qualitative and quantitative results.
Method
The study utilized a mixed methods approach. One approach was an inductive content analysis that produced overarching themes gleaned from participants' check-ins pre and post their weekly ketamine sessions. Transcripts were examined to better understand ketamine's effects on couples' ability to engage in therapeutic dialogue and resolve challenging relationship issues, as well as themes related to the non-ordinary-state-of-consciousness (NOSC) experience. The second approach involved the analysis of pre-test, post-test, and follow-up data from the Couples Satisfaction Index (CSI).
Results
The couples described a wide range of effects that ketamine produced in the context of their relational dialoguing including: empathogenic effects, mystical/spiritual/psychedelic experiences, anxiolytic and antidepressant effects. They also affirmed ketamine's ability to generate alternative perspectives, promote insight, heighten awareness, enhance vulnerability and communication, lower defenses, and produce novel somatic experiences. Participants' description of ketamine effects included its short duration, rapid onset, idiosyncratic sensitivity to dose, cumulative effects, as well as transient and mild side-effects. Several t-tests were statistically significant, and indicated improved relationship satisfaction following the treatment.
Conclusion
In the context of couples therapy, ketamine produced a wide range of therapeutic effects and possessed unique pharmacological properties as a rapid-acting novel psychoactive molecule. The drug may have profound therapeutic benefits when administered in the context of couples therapy, under clinical supervision, however more research should be carried out.
A csökkent ejekciós frakciójú szívelégtelenség gyógyszeres kezelésének változása és a prognózisra gyakorolt hatása a hazai gyakorlatban
The changes in the pharmacotherapy of heart failure with reduced ejection fraction and its effect on prognosis: experience in the Hungarian clinical practice
Introduction: According to the 2021 ESC Heart Failure (HF) Guidelines (GLs), the conventional triple therapy (TT) (RASi + βB + MRA) has been supplemented with the SGLT2i dapa-/empagliflozin as the fourth pillar of the quadruple therapy (QT) recommended for all patients with heart failure with reduced ejection fraction HFrEF. Objective: To assess the implementation and impact on the prognosis of the HFrEF QT (TT + SGLT2i) in the light of the 2021 HF GLs. Method: A retrospective data analysis of a consecutive cohort of HFrEF patients hospitalized for HF from 04/01/2021 to 12/31/2023 at our Institute was performed. The patients were classified into two groups: those hospitalized before and those after the publication of the 2021 ESC HF GLs. Differences in the implementation of the drug therapy were analyzed by the Fisher test. 1-year mortality was compared using Kaplan–Meier analysis and log-rank test. Results: A cohort of 346 patients (male: 76%, age: 61 [50–70] years, coronary artery disease: 46%, diabetes: 36%, atrial fibrillation/flutter: 42%, LVEF: 25 [20–30]%, estimated glomerular filtration rate: 57 [45–73] ml/min/1.73 m2; NT-proBNP: 4848 [2389–9307] pg/ml) was treated with a high proportion of TT (83%) and QT (51%) at discharge. After the publication of the 2021 ESC HF GLs, the proportion of patients on SGLT2i-s improved (19% vs. 60%, p<0.001; before vs. after the publication of the GLs), resulting in an increased proportion of patients on QT (19% vs. 54%, p<0.001). There was no significant difference between the groups regarding the use of TT (0% vs. 3%) or QT (0% vs. 2%) at target doses. 1-year mortality was more favourable in those receiving QT (12% vs. 13% vs. 32%, p<0.001; QT vs. TT vs. non-TT/non-QT). Conclusions: In the light of the 2021 ESC HF GLs, the introduction of SGLT2-s and the use of QT were feasible even in the everyday practice among HFrEF patients requiring hospitalization and were accompanied by better prognosis compared to those without TT/QT. Orv Hetil. 2024; 165(18): 698–710.
Diagnosztikus kihívások gastrointestinalis tünetekkel járó szisztémás mastocytosisban
Diagnostic challenges in systemic mastocytosis with gastrointestinal symptoms
Mastocytosis is a rare disease. The yearly incidence is 1/100,000 in the general population. The diagnosis is relatively simple when cutaneous manifestations are present, but there are cases when just the mastocyte activation syndromes might call attention on the disease. Symptoms might be diverse, varying case to case, involving different organs and are often considered as allergy. Symptoms come suddenly like flush, collapse, headache, pyrosis, watery diarrhoea that influence the life quality, but sting anaphylaxis might be life threatening if not treated immediately. With this case report, authors aimed to call attention to the importance to take bowel biopsy in cases of watery diarrhoea of non-infective origin even when the macroscopic picture of the bowel looks normal, as histological evaluation of the specimen might prove mastocytic infiltration. Orv Hetil. 2024; 165(18): 717–720.
Monogénesen öröklődő és szerzett autoinflammatoricus betegségek
Monogenic and acquired autoinflammatory diseases
Autoinflammation is a disorder of natural (innate) immunity, which can be monogenic, or acquired. Monogenic autoinflammatory diseases include inflammasomopathies, actinopathies, endoplasmic reticulum stress mutations, NFκB-associated diseases, interferonopathies, mutations in endogenous antagonist genes, and DADA2. Acquired autoinflammatory diseases include numerous inflammatory rheumatological diseases, intestinal, skin and bone diseases, as well as other conditions (e.g., VEXAS, IgG4-related disease, recurrent pericarditis, type 2 diabetes, interstitial lung disease). In this summary, we review the concept and main mechanisms of autoinflammation, the most important monogenic and acquired autoinflammatory conditions, the role of inborn errors of immunity in autoinflammation, as well as the possible therapeutic options. Orv Hetil. 2024; 165(18): 683–697.
Abstract
Introduction
Problematic usage of the internet (PUI) is an umbrella term for a range of uncontrolled, excessive, and potentially harmful online behaviors. Recently, numerous studies have examined the potential of mindfulness programs (MPs) for reducing PUI. We conducted a comprehensive systematic review and meta-analysis in this emerging field.
Methods
We searched eight databases from inception to October 18, 2022, with no language restrictions. We included randomized controlled trials (RCTs) and nonrandomized trials (NRTs). The primary outcome was change in self-reported PUI, the secondary outcome was change in screen time.
Results
Of 3,473 identified records, 19 RCTs and 20 NRTs with a total of 1,549 participants were included. Participation in an MP was associated with large reductions in PUI in between-group analysis in RCTs (k = 19; g = −1.67; 95% CI −2.15, −1.19) and in within-group pre-post analysis in all studies (k = 35; g = −1.67; 95% CI −1.99, −1.36). Screen time showed a medium reduction in within-group pre-post analysis (k = 10; g = −0.65; 95% CI −0.90, −0.41). The effects for PUI remained significant in a series of sensitivity analyses, such as excluding low quality studies, excluding outliers, adjusting for publication bias, or using follow-up data. Heterogeneity between studies was high and the overall quality of evidence was rated low.
Discussion and conclusions
MPs are probably effective in reducing PUI and might be effective in reducing screen time. Shortcomings in the quality of evidence highlight the need for high-quality controlled trials with long-term follow-ups to confirm results.
