RESUMEN
BACKGROUND: Forensic-correctional psychiatric services are an important component of the public mental health services that provide care to offenders with mental illness in the criminal justice system and conduct psycho-legal assessments. Although forensic-correctional psychiatric services have evolved in Abu Dhabi, more work is needed in providing adequate mental health care for offenders. METHODS: This study provides a situational analysis of forensic-correctional psychiatric services in Abu Dhabi. We included a descriptive analysis of the data collected on service users admitted for psycho-legal assessments and treatment in the forensic-correctional units and those reviewed in the medical board units for issuing court reports. The study spanned the period between January 2019 to October 2020. RESULTS: A total of 398 males were included in the study. The participants' mean age was 35.3 (SD 9.27) years and were predominantly single, unemployed and high school graduates. The most prevalent diagnosis was schizophrenia spectrum disorder, (n=129, 31.6%). The mean length of stay in the forensic-correctional unit was 11.07 days. As many as 82.4% of the participants were referred for evaluation. The most common type of crime was categorized as "abnormal behaviour" under the code of practice number 511 of the list of crimes as per the general prosecutor of the United Arab Emirates followed by violence. CONCLUSION: Considering the level of demand for services and the limited number of forensic-correctional health professionals, there is a need for more resources to develop expertise, clinical services and infrastructures to expand the practice of forensic-correctional psychiatry. The creation of a universal database for all forensic-correctional psychiatric services is needed to better understand the unmet mental health needs. An additional investment of resources for research to inform mental health policy, laws and practice is indicated. Optimally, the lessons highlighted in this study can guide action plans for improving forensic-correctional mental health services in comparable settings.
Asunto(s)
Trastornos Mentales , Servicios de Salud Mental , Masculino , Humanos , Adulto , Emiratos Árabes Unidos/epidemiología , Psiquiatría Forense , Trastornos Mentales/epidemiología , Trastornos Mentales/terapia , Trastornos Mentales/diagnóstico , Salud Mental , CrimenRESUMEN
Background: The implementation of electronic prescribing and medication administration (EPMA) systems is a priority for hospitals and a potential component of antimicrobial stewardship (AMS). Objectives: To identify software features within EPMA systems that could potentially facilitate AMS and to survey practising UK infection specialist healthcare professionals in order to assign priority to these software features. Methods: A questionnaire was developed using nominal group technique and transmitted via email links through professional networks. The questionnaire collected demographic data, information on priority areas and anticipated impact of EPMA. Responses from different respondent groups were compared using the Mann-Whitney U -test. Results: Responses were received from 164 individuals (142 analysable). Respondents were predominantly specialist infection pharmacists (48%) or medical microbiologists (37%). Of the pharmacists, 59% had experience of EPMA in their hospitals compared with 35% of microbiologists. Pharmacists assigned higher priority to indication prompt ( P < 0.001), allergy checker ( P = 0.003), treatment protocols ( P = 0.003), drug-indication mismatch alerts ( P = 0.031) and prolonged course alerts ( P = 0.041) and lower priority to a dose checker for adults ( P = 0.02) and an interaction checker ( P < 0.05) than microbiologists. A 'soft stop' functionality was rated essential or high priority by 89% of respondents. Potential EPMA software features were expected to have the greatest impact on stewardship, treatment efficacy and patient safety outcomes with lowest impact on Clostridium difficile infection, antimicrobial resistance and drug expenditure. Conclusions: The survey demonstrates key differences in health professionals' opinions of potential healthcare benefits of EPMA, but a consensus of anticipated positive impact on patient safety and AMS.
Asunto(s)
Revisión de la Utilización de Medicamentos , Prescripción Electrónica , Encuestas de Atención de la Salud , Infectología , Antiinfecciosos/efectos adversos , Antiinfecciosos/uso terapéutico , Estudios Transversales , Hospitales/estadística & datos numéricos , Humanos , Seguridad del Paciente , Farmacéuticos , Encuestas y CuestionariosRESUMEN
The emergence of chloroquine resistance in Plasmodium falciparum is a significant public health problem where malaria is endemic. We aimed to evaluate the efficacy of pyrosequencing to assess chloroquine resistance among P. falciparum isolates from the southwestern region of Saudi Arabia by analyzing the K76T and N86Y mutations in the P. falciparum chloroquine resistance transporter (PfCRT) and P. falciparum multidrug resistance 1 (PfMDR1) genes, respectively. Blood samples (n = 121) from microscopically positive P. falciparum cases were collected. DNA was extracted, and fragments from each of the genes were amplified by PCR using new sets of primers. The amplicons were sequenced using a pyrosequencer. All of the 121 samples were amplified for assessment of the PfCRT K76T and PfMDR1 N86Y mutations. All of the samples amplified for the PfCRT 76T mutation harbored the ACA codon (121/121; 100%), indicating the presence of the 76T mutation. For the PfMDR1 N86Y mutation, 72/121 samples (59.5%) had the sequence AAT at that position, indicating the presence of the wild-type allele (86N). However, 49/121 samples (40.5%) had a TAT codon, indicating the mutant allele (Y) at position 86. This study shows that pyrosequencing could be useful as a high throughput, rapid, and sensitive assay for the detection of specific single nucleotide polymorphisms in drug-resistant P. falciparum strains. This will help health authorities in malaria-endemic regions to adopt new malaria control strategies that will be applicable for diagnostic and drug resistance assays for malaria and other life-threatening pathogens that are endemic in their respective countries.
Asunto(s)
Antimaláricos/farmacología , Resistencia a Medicamentos , Malaria Falciparum/parasitología , Proteínas de Transporte de Membrana/genética , Proteínas Asociadas a Resistencia a Múltiples Medicamentos/genética , Mutación Missense , Plasmodium falciparum/genética , Proteínas Protozoarias/genética , Sustitución de Aminoácidos/genética , Cloroquina/farmacología , Cartilla de ADN/genética , ADN Protozoario/química , ADN Protozoario/genética , Humanos , Pruebas de Sensibilidad Parasitaria/métodos , Parasitología/métodos , Plasmodium falciparum/aislamiento & purificación , Reacción en Cadena de la Polimerasa , Arabia Saudita , Análisis de Secuencia de ADN/métodosRESUMEN
Since first identified in late 2019, the acute respiratory syndrome coronavirus (SARS-CoV2) and the resulting coronavirus disease (COVID-19) pandemic has overwhelmed healthcare systems worldwide, often diverting key resources in a bid to meet unprecedented challenges. To measure its impact on national antimicrobial stewardship (AMS) activities, a questionnaire was designed and disseminated to antimicrobialstewardship leads in the United Kingdom (UK). Most respondents reported a reduction in AMS activity with 64% (61/95) reporting that COVID-19 had a negative impact on routine AMS activities. Activities reported to have been negatively affected by the pandemic include audit, quality improvement initiatives, education, AMS meetings, and multidisciplinary working including ward rounds. However, positive outcomes were also identified, with technology being increasingly used as a tool to facilitate stewardship e.g., virtual meetings and ward rounds and increased the acceptance of using procalcitonin tests to distinguish between viral and bacterial infections. The COVID-19 pandemic has had a significant impact on the AMS activities undertaken across the UK. The long-term impact of the reduced AMS activities on incidence of AMR are not yet known. The legacy of innovation, use of technology, and increased collaboration from the pandemic could strengthen AMS in the post-pandemic era and presents opportunities for further development of AMS.
RESUMEN
BACKGROUND: In the Arabian Peninsula malaria control is progressing steadily, backed by adequate logistic and political support. As a result, transmission has been interrupted throughout the region, with exception of limited sites in Yemen and Saudi Arabia. Here we examined Plasmodium falciparum parasites in these sites to assess if the above success has limited diversity and gene flow. METHODS: We examined 108 P. falciparum isolates in three sites in Yemen (Taiz, Dhamar and Hodeidah) and 91 isolates from Saudi Arabia (Jazan). Nine microsatellites were analyzed for allelic diversity, multi-locus haplotype and inter-population differentiation. RESULTS: Diversity at each locus (unbiased heterozygosity [H]) was relatively lower in Yemen; (Hodeidah, H=0.615, Taiz, H=0.66, Dhamar, H=0.481), compared to Saudi Arabia (Jazan, H=0.76). Microsatellites were distributed widely and private alleles, detected in a single population, were rare. Pairwise comparisons revealed that parasites population in Dhamar was relatively distanced (FST=0.19). However, Taiz (Yemen) (FST=0.065) and Hodeidah (FST=0.107) populations were closer to that in Jazan (Saudi Arabia). Nonetheless, parasites in the four sites can be considered as one population. CONCLUSION: Although malaria risk in Saudi Arabia has been cut considerably, the extent of diversity and parasite genetic structure are indicative of a large population size. Elimination strategy should target demographic factors that favor parasite dispersal and flow of imported malaria.
Asunto(s)
Malaria Falciparum/parasitología , Plasmodium falciparum/genética , Sitios Genéticos , Variación Genética , Genética de Población , Haplotipos , Humanos , Desequilibrio de Ligamiento , Malaria Falciparum/epidemiología , Malaria Falciparum/prevención & control , Malaria Falciparum/transmisión , Repeticiones de Microsatélite , Tipificación de Secuencias Multilocus , Plasmodium falciparum/clasificación , Arabia Saudita , YemenRESUMEN
Two hundred and three Plasmodium falciparum isolates from Jazan area, southwest Saudi Arabia, were typed for Pfcrt, Pfmdr1, dhps, and dhfr mutations associated with resistance to chloroquine, mefloquine, halofantrine, artemisinin, sulfadoxine-pyrimethamine, and the neutral polymorphic gene Pfg377. A large proportion (33%) of isolates harbored double mutant dhfr genotype (51I,59C,108N). However, only one isolate contained mutation dhps-437G. For Pfcrt, almost all examined isolates (163; 99%) harbored the mutant genotype (72C,73V,74I,75E,76T), whereas only 49 (31%) contained the mutant Pfmdr1 genotype (86Y,184F,1034S,1042N), 109 (66%) harbored the single mutant genotype (86N,184F,1034S,1042N), and no mutations were seen in codons 1034, 1042, and 1246. Nonetheless, three new single-nucleotide polymorphisms were detected at codons 182, 192, and 102. No differences were seen in distribution of drug resistance genes among Saudis and expatriates. There was a limited multiplicity (5%), mean number of clones (1.05), and two dominant multilocus genotypes among infected individuals in Jazan. A pattern consistent with limited cross-mating and recombination among local parasite was apparent.
Asunto(s)
Genotipo , Plasmodium falciparum/efectos de los fármacos , Plasmodium falciparum/genética , Plasmodium falciparum/aislamiento & purificación , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Antimaláricos/farmacología , Artemisininas/uso terapéutico , Niño , Preescolar , Cloroquina/uso terapéutico , Combinación de Medicamentos , Resistencia a Medicamentos/genética , Femenino , Humanos , Lactante , Masculino , Mefloquina/uso terapéutico , Proteínas de Transporte de Membrana/genética , Proteínas de Transporte de Membrana/metabolismo , Persona de Mediana Edad , Proteínas Asociadas a Resistencia a Múltiples Medicamentos/genética , Proteínas Asociadas a Resistencia a Múltiples Medicamentos/metabolismo , Mutación , Fenantrenos/uso terapéutico , Plasmodium falciparum/patogenicidad , Polimorfismo de Nucleótido Simple , Proteínas Protozoarias/genética , Proteínas Protozoarias/metabolismo , Pirimetamina/uso terapéutico , Arabia Saudita/epidemiología , Sulfadoxina/uso terapéutico , Tetrahidrofolato Deshidrogenasa/genética , Tetrahidrofolato Deshidrogenasa/aislamiento & purificación , Adulto JovenRESUMEN
A major challenge to the success of malaria control program in Saudi Arabia is the high influx of expatriates and holy visitors from malaria endemic countries. In the present study we examined whether drug resistant parasite genotypes reported in Jazan region, southwest of Saudi Arabia are imported or developed locally. We examined 178 Plasmodium falciparum isolates for alleles of dihydropteroate synthase (dhps) and dihydrofolate reductase (dhfr), associated with Sulfadoxine-Pyrimethamine (SP) resistance, and three microsatellites flanking each gene. In addition, we examined a neutral polymorphic gene (Pfg377). We compared the dhfr and dhps haplotypes in Jazan, using network analysis, to an existing similar data set of 94 P. falciparum isolates from eastern Sudan. In Jazan, double mutant dhfr allele (51I, 108N) occurred with a prevalence of 33%. The vast majority (99%) of dhps were wild-type alleles. The mean expected heterozygosity (H(e)) of microsatellites around mutant dhfr alleles (H(e)=0.312; n=60) was lower (P ≤ 0.05) than that around the wild-type allele (H(e)=0.834; n=116). Also, the mutant dhfr isolates showed high H(e) for dhps (H(e)=0.80) and the non-drug resistance locus Pfg377 (H(e)=0.63) indicative of selection for mutant dhfr only. The predominant double mutant dhfr haplotype in Jazan (73%), was prevalent among P. falciparum in east Africa. Network analysis suggests the mutant haplotype of dhfr gene was possibly introduced into Jazan from East Africa. The absence of mutations in dhps as well as triple mutant dhfr haplotype associated with SP failure support the current use of SP as a partner with artesunate as a first line therapy in Saudi Arabia. However, the close relationship between the major mutant dhfr haplotype in Sudan and Saudi Arabia, favour the hypothesis of recent migration as a source of the major resistant dhfr lineage. Thus, regular monitoring of the dhfr and dhps haplotypes is of high priority to guard possible importation of high level SP resistant lineages.
Asunto(s)
Antimaláricos/farmacología , Malaria Falciparum/parasitología , Plasmodium falciparum/genética , ADN Protozoario/análisis , ADN Protozoario/genética , Dihidropteroato Sintasa/genética , Combinación de Medicamentos , Resistencia a Medicamentos , Haplotipos , Humanos , Malaria Falciparum/prevención & control , Malaria Falciparum/transmisión , Repeticiones de Microsatélite , Modelos Genéticos , Mutación , Plasmodium falciparum/efectos de los fármacos , Plasmodium falciparum/enzimología , Pirimetamina/farmacología , Arabia Saudita , Sulfadoxina/farmacología , Tetrahidrofolato Deshidrogenasa/genéticaRESUMEN
Bulinus beccari, intermediate host of Schistsoma haematobium, and Biomphalaria pfeifferi, intermediate host of S. mansoni have different geographical distribution in Jazan Region. The role of rain fall, ionic composition of water. water temperature and pH Grades were studied. Fluctuation of snail population densities were accompanied with corresponding fluctuation rates of rainfall. B. pfeifferi showed a wider and heavier shell than B. beccari, which might enable it to resist the effects of flash floods. B. beccari showed a higher tolerance of total dissolved solids and calcium carbonate than B. pfeifferi. Average maximum tolerated concentration of dissolved solids and calcium carbonate for B. beccari was 1254ppm and 813ppm, while that of B. pfeifferi was 455ppm and 603ppm. Average water temperature of B. beccari habitats was 25-36.3 degrees C while that of B. pfeifferi was 25-28 degrees C. No significant statistical difference in different pH grades was observed.