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PURPOSE: Psychiatric comorbidity in Parkinson's disease (PD) and atypical parkinsonian syndromes (APS) has been consistently associated with poor outcomes. However, the co-occurrence of multiple psychiatric disorders has been sparsely studied. This study examines the prevalence, patterns, and correlates of psychiatric comorbidity and multimorbidity among in-patients hospitalised with PD/APS. METHODS: Patients (N-110 [PD-71, APS-39]) underwent a single cross-sectional assessment. Psychiatric comorbidity was examined using the Mini International Neuropsychiatric Interview. Other domains assessed include sleep disorders, quality of life, and caregiver burden. STATISTICAL ANALYSIS: In addition to descriptive statistics, multinomial logistic regression was used to examine the effect of sociodemographic and clinical factors on comorbidities. RESULTS: The prevalence of psychiatric comorbidity in patients with PD and APS was 77.00% and 71.79%, with approximately half of those having co-occurrence of multiple psychiatric disorders. In both disorders, depression was the most common, followed by anxiety disorder. The two commonest patterns of multimorbidity reported in PD were the combination of depression and anxiety disorder, followed by the combination of psychosis, depression, and anxiety, with the order being reversed in APS. When compared to those without, those with single psychiatric comorbidity had higher odds of having REM sleep behaviour disorder and caregiver stress. Those with multiple psychiatric comorbidities had higher odds of being female, higher UPDRS part-1 scores, REM sleep behaviour disorder, poor sleep quality, and caregiver stress. CONCLUSION: Psychiatric illness is highly comorbid among patients with PD/APS, with most having multiple co-occurring psychiatric illnesses. Clinicians must be aware to ensure early detection and intervention.
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Enfermedad de Parkinson , Trastornos Parkinsonianos , Trastorno de la Conducta del Sueño REM , Humanos , Femenino , Masculino , Enfermedad de Parkinson/complicaciones , Enfermedad de Parkinson/epidemiología , Enfermedad de Parkinson/psicología , Calidad de Vida , Multimorbilidad , Prevalencia , Trastorno de la Conducta del Sueño REM/complicaciones , Estudios Transversales , Trastornos Parkinsonianos/epidemiología , ComorbilidadRESUMEN
BACKGROUND OBJECTIVES: The seroprevalence of the hepatitis C virus (HCV) in general population is higher than that of human immunodeficiency virus (HIV) in India. People who inject drugs (PWIDs) constitute a high-risk group for all blood-borne infections. Multiple behavioural surveillance surveys have provided a rich typology of HIV-infected PWIDs, but this information is missing for HCV infection. We describe awareness, transmission risk factors and the treatment continuum for HCV infection among PWID. We also report spatial clustering of HCV infection in PWIDs residing in Bengaluru. METHODS: Information from clinical records was collected and telephonic interviews of retrospectively identified PWIDs who received treatment at a tertiary-level addiction treatment facility between 2016 and 2021 were conducted. RESULTS: We identified 391 PWIDs; 220 (56.26%) received an anti-HCV antibody test (4 th Generation HCV-Tridot). Individuals reporting unsafe injection practices were more often tested than those who did not ( χ2 =44.9, df=1, P <0.01). Almost half of the tested and more than a quarter of the whole sample (109/220, 49.9%; 109/391, 27.9%) were seropositive for HCV infection. The projected seropositivity in this group was between 27.9 per cent (best case scenario, all untested assumed negative) and 71.6 per cent (worst case scenario, all untested assumed positive). Only a minority of participants interviewed were aware of HCV (27/183, 14.7%). HCV infection and its associated risk behaviour (PWID) were clustered in certain localities (Diggle and Chetwynd Test; P =0.001) in Bengaluru in the southern district of Karnataka. INTERPRETATION CONCLUSIONS: Undetected HCV infection is common in PWIDs; awareness and treatment uptake is poor in this group. Spatial clustering of infections in a district shows transmission in close networks and provides opportunities for targeted interventions.
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Consumidores de Drogas , Infecciones por VIH , Hepatitis C , Abuso de Sustancias por Vía Intravenosa , Humanos , Hepacivirus , Abuso de Sustancias por Vía Intravenosa/epidemiología , Infecciones por VIH/epidemiología , Estudios Seroepidemiológicos , Estudios Retrospectivos , India/epidemiología , Hepatitis C/epidemiología , VIH , PrevalenciaRESUMEN
This paper describes a practice innovation: the addition of formal weekly discussions of patients with prolonged PICU stay to reduce healthcare providers' moral distress and decrease length of stay for patients with life-threatening illnesses. We evaluated the innovation using a pre/post intervention design measuring provider moral distress and comparing patient outcomes using retrospective historical controls. Physicians and nurses on staff in our pediatric intensive care unit in a quaternary care children's hospital participated in the evaluation. There were 60 patients in the interventional group and 66 patients in the historical control group. We evaluated the impact of weekly meetings (PEACE rounds) to establish goals of care for patients with longer than 10 days length of stay in the ICU for a year. Moral distress was measured intermittently and reported moral distress thermometer (MDT) scores fluctuated. "Clinical situations" represented the most frequent contributing factor to moral distress. Post intervention, overall moral distress scores, measured on the moral distress scale revised (MDS-R), were lower for respondents in all categories (non-significant), and on three specific items (significant). Patient outcomes before and after PEACE intervention showed a statistically significant decrease in PRISM indexed LOS (4.94 control vs 3.37 PEACE, p = 0.015), a statistically significant increase in both code status changes DNR (11 % control, 28 % PEACE, p = 0.013), and in-hospital death (9 % control, 25 % PEACE, p = 0.015), with no change in patient 30 or 365 day mortality. The addition of a clinical ethicist and senior intensivist to weekly inter-professional team meetings facilitated difficult conversations regarding realistic goals of care. The study demonstrated that the PEACE intervention had a positive impact on some factors that contribute to moral distress and can shorten PICU length of stay for some patients.
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Comunicación , Unidades de Cuidado Intensivo Pediátrico/ética , Tiempo de Internación , Estrés Psicológico/psicología , Procedimientos Innecesarios/ética , Adulto , Femenino , Humanos , Relaciones Interprofesionales , Cuidados para Prolongación de la Vida/ética , Masculino , Persona de Mediana Edad , Psicometría/instrumentación , Psicometría/métodos , Índice de Severidad de la Enfermedad , Rondas de Enseñanza/métodos , Recursos HumanosRESUMEN
We report syncope and bradycardia in an 11-year-old girl following administration of intranasal dexmedetomidine for sedation for a voiding cystourethrogram. Following successful completion of VCUG and a 60-min recovery period, the patient's level of consciousness and vital signs returned to presedation levels. Upon leaving the sedation area, the patient collapsed, with no apparent inciting event. The patient quickly regained consciousness and no injury occurred. The primary abnormality found was persistent bradycardia, and she was admitted to the hospital for telemetric observation. The bradycardia lasted ~2 h, and further cardiac workup revealed no underlying abnormality. Unanticipated and previously unreported outcomes may be witnessed as we expand the use of certain sedatives to alternative routes of administration.
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Bradicardia/inducido químicamente , Sedación Consciente/efectos adversos , Dexmedetomidina/efectos adversos , Hipnóticos y Sedantes/efectos adversos , Síncope Vasovagal/inducido químicamente , Administración Intranasal , Niño , Dexmedetomidina/administración & dosificación , Femenino , Frecuencia Cardíaca/efectos de los fármacos , Humanos , Hipnóticos y Sedantes/administración & dosificación , Procedimientos Quirúrgicos UrológicosRESUMEN
BACKGROUND: Methadone take-home doses for opioid dependence treatment are strictly regulated due to diversion and overdose concerns, so patients must visit the clinic daily for dispensing. This was also done in India until the COVID-19 pandemic, when lockdown restriction compelled take- home dispensing of methadone. This study examined experience of patients who received take- home methadone during COVID-19 pandemic in India. METHODS: Observational, cross-sectional design. We contacted all consenting methadone centres in India during the lockdown and selected those that provided take-home doses for the study. Patients who received daily methadone before the lockdown and take-home doses after were interviewed using a study-specific questionnaire. RESULTS: The study had 210 participants. Take-home methadone was dispensed for 2.5 days on average in each dispensing. When taking methadone at home, 3.3% split their dose 25% took less than the prescribed dose to save it for a rainy days, and 3.3% reported an overdose episode. Adherence improved in 58.6% participants after take-home methadone. Participants perceived many benefits from take-home methadone such as reduced hospital visits and travel time to collect methadone, improvement in work, and financial savings. About 54.3% participants reported storing their take-home doses safely, and 1.9% reported that their family consumed methadone by mistake. CONCLUSIONS: Take-home methadone was found to be beneficial to most participants in terms of time saved and improved productivity. Preconceived concerns of providing take-home methadone in terms of its overdose, diversion, or accidental ingestion by others are not commonly seen when individuals are provided take-home doses of methadone.
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COVID-19 , Metadona , Tratamiento de Sustitución de Opiáceos , Trastornos Relacionados con Opioides , Humanos , Metadona/administración & dosificación , Metadona/uso terapéutico , India , Tratamiento de Sustitución de Opiáceos/métodos , Masculino , Adulto , Femenino , Estudios Transversales , Trastornos Relacionados con Opioides/tratamiento farmacológico , Persona de Mediana Edad , Cumplimiento de la Medicación , Analgésicos Opioides/administración & dosificaciónRESUMEN
INTRODUCTION: Neutrophils are the most plentiful WBCs found in human blood. They are the first cells to respond to wounds and foreign invaders in the human body. They help the body fight infections. The neutrophil count may be used to check for infections, inflammation, or any other underlying conditions. The lower the neutrophil count, the higher the infection risk. Chemotaxis is the ability of the body cells to move in a specific direction as a response to a chemical stimulus. Neutrophil chemotaxis, a feature of the innate immune response, is the directed migration of neutrophils from one site in the body to another to provide effector functions. The present study was aimed at estimating and co-relating the neutrophil count and neutrophil chemotaxis in patients who had gingivitis, chronic periodontitis, and localized aggressive periodontitis, and in healthy participants. METHODS: Eighty participants (40 males and 40 females), aged 20-50 years, were included in the study and divided into four groups: Group I: control group with healthy periodontium; Group II: participants with gingivitis; Group III: participants with periodontitis; and Group IV: participants with localized aggressive periodontitis. Blood samples were collected for hematological analysis to evaluate the neutrophil counts and neutrophil chemotaxis. RESULTS: The mean value of neutrophil count (%) was highest in Group IV (72.535) followed by Group III (71.29), Group II (62.13), and least in Group I (58.15). This difference is statistically significant (p < 0.001). On intergroup comparison, a statistically significant difference was noted between all the groups except between Group I and Group II, and between Group III and Group IV. The mean value of neutrophil count and neutrophil chemotaxis assay were found to be statistically significant in all four groups. CONCLUSION: This study shows a positive correlation between neutrophils and periodontal diseases which could be beneficial for further studies.
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AIM: To evaluate the in vitro antimicrobial activity of three commercially available intense sweeteners against two common periodontal pathogens Porphyromonas gingivalis and Aggregatibacter actinomycetemcomitans. MATERIALS AND METHODS: Three commercially available intense sweeteners namely saccharin, aspartame and sucralose were obtained and powdered. Necessary concentrations of the sweeteners were prepared by mixing them with an inert solvent. The antimicrobial efficacy was assessed using agar well diffusion technique. Statistical analysis was done using one-way ANOVA followed by Tukey's post hoc test. p-value < 0.05 was considered statistically significant. RESULTS: All the three sweeteners showed significant antimicrobial activity against the periodontal pathogens tested. Sucralose containing sucralose showed maximum zone of inhibition, against Aggregatibacter actinomycetemcomitans. Saccharin and aspartame containing saccharin and aspartame respectively, showed maximum zone of inhibition, against Porphyromonas gingivalis. CONCLUSION: All the sweeteners used in this study have demonstrated significant antimicrobial activity. Therefore, these sweeteners could be recommended as an ideal alternative to sucrose. CLINICAL SIGNIFICANCE: Dental caries and periodontal diseases are ubiquitous diseases of mankind caused by microorganisms. Dental caries is caused by sucrose. By altering the source like intense sweetener we can combat caries as well as with its antimicrobial properties against periodontopathic bacteria, we can reduce prevalence of periodontal diseases.
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Aggregatibacter actinomycetemcomitans/efectos de los fármacos , Antiinfecciosos/farmacología , Porphyromonas gingivalis/efectos de los fármacos , Edulcorantes/farmacología , Aspartame/farmacología , Cariostáticos/farmacología , Humanos , Pruebas de Sensibilidad Microbiana , Enfermedades Periodontales/microbiología , Sacarina/farmacología , Sacarosa/análogos & derivados , Sacarosa/farmacologíaRESUMEN
Locking compression plates are routinely used for open reduction and internal fixation of fractures. Such plates allow for locking or non-locking screw placement in each hole. A combined use of both types of screw application for stabilization of a fracture is commonly applied and referred to as hybrid internal fixation. Locking screws improve the stability of the fixation construct but at the expense of significant additional cost. This study experimentally analyzes various combinations of locking and non-locking screws under simultaneous axial and torsional loading to determine the optimal hybrid locking plate-screw construct in a fourth generation composite femur. Clinically it is necessary to ensure adequate fixation stability in a worse case fracture-bone quality scenario. A locking screw near the fracture gap increased the axial and torsional strength of the locked plate system. Greater removal torque remained in non-locked screws adjacent to locked screws compared to an all non-locking screws control group.
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Tornillos Óseos , Fémur , Ensayo de Materiales , HumanosRESUMEN
INTRODUCTION: The use of diagnostic auditory brainstem response testing under sedation is currently the "gold standard" in infants and young children who are not developmentally capable of completing the test. OBJECTIVE: The aim of the study is to compare a propofol-ketamine regimen to an oral chloral hydrate regimen for sedating children undergoing auditory brainstem response testing. METHODS: Patients between 4 months and 6 years who required sedation for auditory brainstem response testing were included in this retrospective study. Drugs doses, adverse effects, sedation times, and the effectiveness of the sedative regimens were reviewed. RESULTS: 73 patients underwent oral chloral hydrate sedation, while 117 received propofol-ketamine sedation. 12% of the patients in the chloral hydrate group failed to achieve desired sedation level. The average procedure, recovery and total nursing times were significantly lower in the propofol-ketamine group. Propofol-ketamine group experienced higher incidence of transient hypoxemia. CONCLUSION: Both sedation regimens can be successfully used for sedating children undergoing auditory brainstem response testing. While deep sedation using propofol-ketamine regimen offers more efficiency than moderate sedation using chloral hydrate, it does carry a higher incidence of transient hypoxemia, which warrants the use of a highly skilled team trained in pediatric cardio-respiratory monitoring and airway management.
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Audiometría de Respuesta Evocada/métodos , Hidrato de Cloral , Sedación Consciente/métodos , Sedación Profunda/métodos , Hipnóticos y Sedantes , Ketamina , Propofol , Niño , Preescolar , Combinación de Medicamentos , Potenciales Evocados Auditivos del Tronco Encefálico/fisiología , Femenino , Pérdida Auditiva/diagnóstico , Humanos , Lactante , Masculino , Reproducibilidad de los Resultados , Estudios Retrospectivos , Estadísticas no Paramétricas , Factores de Tiempo , Resultado del TratamientoRESUMEN
Abstract Introduction: The use of diagnostic auditory brainstem response testing under sedation is currently the "gold standard" in infants and young children who are not developmentally capable of completing the test. Objective: The aim of the study is to compare a propofol-ketamine regimen to an oral chloral hydrate regimen for sedating children undergoing auditory brainstem response testing. Methods: Patients between 4 months and 6 years who required sedation for auditory brainstem response testing were included in this retrospective study. Drugs doses, adverse effects, sedation times, and the effectiveness of the sedative regimens were reviewed. Results: 73 patients underwent oral chloral hydrate sedation, while 117 received propofol-ketamine sedation. 12% of the patients in the chloral hydrate group failed to achieve desired sedation level. The average procedure, recovery and total nursing times were significantly lower in the propofol-ketamine group. Propofol-ketamine group experienced higher incidence of transient hypoxemia. Conclusion: Both sedation regimens can be successfully used for sedating children undergoing auditory brainstem response testing. While deep sedation using propofol-ketamine regimen offers more efficiency than moderate sedation using chloral hydrate, it does carry a higher incidence of transient hypoxemia, which warrants the use of a highly skilled team trained in pediatric cardio-respiratory monitoring and airway management.
Resumo Introdução: O uso de testes diagnósticos de potencial evocado auditivo de tronco encefálico sob sedação é atualmente o padrão-ouro em lactentes e crianças pequenas que não têm desenvolvimento suficiente para realizar o exame. Objetivo: O objetivo do estudo foi comparar a sedação de crianças submetidas a testes de potencial evocado auditivo de tronco encefálico com propofol-quetamina e com hidrato de cloral por via oral. Método: Pacientes entre 4 meses e 6 anos de idade que necessitaram de sedação para a realização do potencial evocado auditivo de tronco encefálico foram incluídos nesse estudo retrospectivo. Foram revisadas as doses dos medicamentos, os efeitos adversos, os tempos de sedação e a eficácia das formas de sedação. Resultados: 73 pacientes foram submetidos à sedação oral com hidrato de cloral, enquanto 117 receberam sedação com propofol-quetamina; 12% dos pacientes do grupo hidrato de cloral não alcançaram o nível desejado de sedação. Os tempos médios de procedimento, recuperação e o tempo total de cuidados de enfermagem foram significativamente menores no grupo propofol-quetamina, entretanto este grupo experimentou maior incidência de hipoxemia transitória. Conclusão: Ambos os regimes de sedação podem ser utilizados com sucesso para sedar crianças para realização do exame de potencial evocado de tronco encefálico. Embora a sedação profunda com propofol e quetamina ofereça mais eficiência do que a sedação moderada com hidrato de cloral, ela apresenta maior incidência de hipoxemia transitória, o que requer uma equipe altamente qualificada, treinada em monitoramento cardiorrespiratório pediátrico e manejo de vias aéreas.
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Humanos , Masculino , Femenino , Lactante , Preescolar , Niño , Audiometría de Respuesta Evocada/métodos , Hidrato de Cloral , Sedación Consciente/métodos , Sedación Profunda/métodos , Hipnóticos y Sedantes , Ketamina , Factores de Tiempo , Propofol , Reproducibilidad de los Resultados , Estudios Retrospectivos , Potenciales Evocados Auditivos del Tronco Encefálico/fisiología , Resultado del Tratamiento , Estadísticas no Paramétricas , Combinación de Medicamentos , Pérdida Auditiva/diagnósticoRESUMEN
OBJECTIVE: To examine the impact of number and position of locking screws in the diaphyseal portion of an osteoporotic distal femoral fracture model with hybrid fixation. METHODS: Four groups containing 5 osteoporotic bone models were used with varying combinations of diaphyseal screw fixation: 4 nonlocking screws (control); 1 locking screw adjacent to the osteotomy and 3 nonlocking screws; 1 locking screw in the most proximal screw hole of the plate and 3 nonlocking screws; and 2 locking screws at opposite ends of the diaphyseal fixation with 2 nonlocking screws in between. Fixation in the distal articular segment was identical in all constructs. Testing was performed for 50,000 cycles at 2 Hz using simultaneous axial compression (700 N) and bidirectional torque (±5 Nm) applied along the long axis of the bone. All screws were inserted with 4 Nm of torque. RESULTS: The extraction torque for nonlocking screws in those specimens that had a locking screw nearest the osteotomy was significantly greater than those that did not (P = 0.037). In addition, the 10 constructs with a locking screw nearest the osteotomy had no failures compared with 5 of 10 failures in those without a locking screw in this position (P = 0.033). CONCLUSIONS: The placement of a locking screw adjacent to the osteotomy was more beneficial in protecting against failure and maintaining the extraction torque of neighboring proximal nonlocking screws. No benefit in adjacent screw extraction torque was seen with a locking screw proximal in the diaphysis. Two locking screws at opposite ends of the diaphyseal fixation were not superior to a single locking screw adjacent to the osteotomy in failure rates or screw extraction torque.