ABSTRACT
Aim: We aimed to assess the service user's acceptability, feasibility, and attitude toward telemedicine practice and compare it with in-person consultation in substance use disorder (SUD). Materials and Methods: We recruited 15 adult patients with SUD who accessed both telemedicine and in-person care. We conducted in-depth interviews on awareness and access, facilitators and barriers, treatment satisfaction, and therapeutic relationship in the telemedicine context. We performed a conventional content analysis of the interview excerpts and used inductive and deductive coding. We assumed that social, personal, and logistic contexts influence patients' perceptions and experiences with telemedicine-based addiction care (TAC). Results: Most participants were middle-aged men (40.5 years, 86.7%), dependent on two or more substances (86.7%), and had a history of chronic, heavy substance use (use ~16 years, dependence ~11.5 years). Patients' perspectives on TAC could broadly be divided into three phases: pre-consultation, consultation, and post-consultation. Patients felt that TAC improved treatment access with adequate autonomy and control; however, there were technical challenges. Patients expressed privacy concerns and feared experiencing stigma during teleconsultation. They reported missing the elaborate inquiry, physical examination, and ritual of visiting their doctors in person. Additionally, personal comfort and technical difficulties determine the satisfaction level with TAC. Overall perception and suitability of TAC and the decision to continue it developed in the post-consultation phase. Conclusion: Our study provides an in-depth insight into the barriers and facilitators of telemedicine-based SUD treatment access, use, and retention; it also helps to understand better the choices and preferences for telehealth care vis-à-vis standard in-person care for SUDs.
ABSTRACT
A novel fluorogenic sensor N-benzo[b]thiophen-2-yl-methylene-4,5-dimethyl-benzene-1,2-diamine (BTMPD) was synthesized and characterized by using spectroscopic methods including UV-visible, FT-IR, 1H NMR, 13C NMR, and mass spectrometry. The designed fluorescent probe, owing to its remarkable properties, behaves as an efficient turn-on sensor for the sensing of amino acid Serine (Ser). Also, the strength of the probe enhances upon the addition of Ser via charge transfer, and the renowned properties of the fluorophore were duly found. The sensor BTMPD shows incredible execution potential with respect to key performance indicators such as high selectivity, sensitivity, and low detection limit. The concentration change was linear ranging from 5 × 10-8 M to 3 × 10-7 M, which is an indication of the low detection limit of 1.74 ± 0.02 nM under optimal reaction conditions. Interestingly, the Ser addition leads to an increased intensity of the probe at λ = 393 nm which other co-existing species did not. The information about the arrangement and the features of the system and the HOMO-LUMO energy levels was found out theoretically using DFT calculations which is fairly in good agreement with the experimental cyclic voltammetry results. The fluorescence sensing using the synthesized compound BTMPD reveals the practical applicability and its application in real sample analysis.
