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1.
Artículo en Inglés | MEDLINE | ID: mdl-38794960

RESUMEN

AIM: Cognitive impairments are a core feature of first-episode psychosis (FEP) and one of the strongest predictors of long-term psychosocial functioning. Cognition should be assessed and treated as part of routine clinical care for FEP. Cognitive screening offers the opportunity to rapidly identify and triage those in most need of cognitive support. However, there are currently no validated screening measures for young people with FEP. CogScreen is a hybrid effectiveness-implementation study which aims to evaluate the classification accuracy (relative to a neuropsychological assessment as a reference standard), test-retest reliability and acceptability of two cognitive screening tools in young people with FEP. METHODS: Participants will be 350 young people (aged 12-25) attending primary and specialist FEP treatment centres in three large metropolitan cities (Adelaide, Sydney, and Melbourne) in Australia. All participants will complete a cross-sectional assessment over two sessions including two cognitive screening tools (Screen for Cognitive Impairment in Psychiatry and Montreal Cognitive Assessment), a comprehensive neuropsychological assessment battery, psychiatric and neurodevelopmental assessments, and other supplementary clinical measures. To determine the test-retest reliability of the cognitive screening tools, a subset of 120 participants will repeat the screening measures two weeks later. RESULTS: The protocol, rationale, and hypotheses for CogScreen are presented. CONCLUSIONS: CogScreen will provide empirical evidence for the validity and reliability of two cognitive screening tools when compared to a comprehensive neuropsychological assessment. The screening measures may later be incorporated into clinical practice to assist with rapid identification and treatment of cognitive deficits commonly experienced by young people with FEP.

3.
Early Interv Psychiatry ; 15(1): 167-173, 2021 02.
Artículo en Inglés | MEDLINE | ID: mdl-32243097

RESUMEN

OBJECTIVE: There is a recognized gap in mental health service provision for youth, a population in whom emerging mental disorders are prevalent and recognized as a target for early intervention. Comprehensive Assessment Service for Psychosis and At-Risk (CASPAR) is a new, community-based service aiming to address the service gap between headspace and tertiary psychiatric services. CASPAR facilitates assessment and short-term early intervention in youth (aged 12-25 years) with emerging mental health issues. Demographic and clinical characteristics are described in all individuals receiving care from CASPAR in its first year of operation. Changes in psychological distress and psychosocial functioning over the course of a treatment episode are reported. METHODS: Demographic and clinical data, including measures of functional impairment (Social and Occupational Functioning Assessment Scale [SOFAS]) and psychological distress (Kessler Psychological Distress Scale [K10]), were obtained at baseline and completion of episode of care for all clients. RESULTS: 92 young people (53.3% male, mean age 18.7 years) were included, of whom 20 (21.7%) disengaged before treatment endpoint. Clients who disengaged early were more likely to identify as lesbian, gay, bisexual and transgender+ (LGBT+). At follow-up, 61.1% showed improvements in social functioning (SOFAS) and 64.4% in psychological distress (K10). CONCLUSIONS: The majority of clients showed improvements in psychological distress and functioning during an episode of care. LGBT+ youth were less likely to remain engaged with the service. The factors associated with initial and continued engagement with youth early intervention services require further examination, particularly in marginalized groups with high mental illness prevalence such as LGBT+ communities.


Asunto(s)
Servicios de Salud Mental , Trastornos Psicóticos , Minorías Sexuales y de Género , Adolescente , Femenino , Humanos , Masculino , Salud Mental , Conducta Sexual
4.
Cureus ; 12(1): e6545, 2020 Jan 02.
Artículo en Inglés | MEDLINE | ID: mdl-32042521

RESUMEN

A gastric diverticulum is a rare finding in which the wall of the stomach forms an abnormal sac-like projection. Gastric diverticula can be problematic causing symptoms including but not limited to chronic gastroesophageal reflux, abdominal pain, and bloating. When a gastric diverticulum becomes symptomatic, removal is indicated. In specific cases, laparoscopic gastric diverticula resection can be completed with concurrent bariatric surgery. We report the perioperative approach used in a 34-year-old obese woman with a confirmed symptomatic gastric diverticulum undergoing a gastric diverticulum resection with a concurrent laparoscopic sleeve gastrectomy.

5.
Obes Surg ; 19(4): 534-6, 2009 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-18839078

RESUMEN

Succinylcholine is a paralytic agent regularly utilized in anesthesia. There are numerous adverse effects of succinylcholine ranging from mild to fatal; one such effect is succinylcholine myalgia. We report the case of a 34-year-old woman who received succinylcholine while undergoing laparoscopic Roux-en-Y gastric bypass and later developed succinylcholine myalgia leading to a prolonged hospital stay and subsequent pneumonia. In the presence of suitable alternative paralytic agents, succinylcholine should be avoided in patients undergoing bariatric surgery. The use of a designated anesthesia team familiar with bariatric operations can help maximize peri-operative management and minimize complications.


Asunto(s)
Derivación Gástrica , Enfermedades Musculares/inducido químicamente , Fármacos Neuromusculares Despolarizantes/efectos adversos , Dolor Postoperatorio/inducido químicamente , Succinilcolina/efectos adversos , Adulto , Femenino , Humanos , Intubación Intratraqueal , Tiempo de Internación , Obesidad Mórbida/epidemiología , Obesidad Mórbida/cirugía , Factores de Riesgo
6.
Surg Obes Relat Dis ; 5(2): 203-7, 2009.
Artículo en Inglés | MEDLINE | ID: mdl-19136308

RESUMEN

BACKGROUND: To review our experience with early jejunojejunostomy obstruction (JJO) at a large academic teaching hospital and provide a management algorithm. Early JJO is a known and often overlooked complication of laparoscopic Roux-en-Y gastric bypass. METHODS: From 2003 to 2007, 1097 patients underwent laparoscopic Roux-en-Y gastric bypass at our institution. Data, including patient demographics, co-morbidities, intraoperative data, peri- and postoperative complications, and outcomes, were prospectively recorded and retrospectively reviewed. RESULTS: Early post-laparoscopic Roux-en-Y gastric bypass JJO occurred in 13 patients (1.2%). The average time to presentation was 15 days (range 5-27). Patients presented with a combination of nausea, vomiting, and abdominal pain; all underwent computed tomography to confirm the diagnosis. The causes of JJO included dietary noncompliance (46%), anastomotic edema (23%), narrowing of the jejunojejunostomy at surgery (23%), and luminal clot (8%). Management was determined using our proposed treatment algorithm. Three patients (23%) required operative intervention, with the remainder successfully treated conservatively. CONCLUSION: From our experience, we propose a treatment algorithm for standardized management of early JJO, reserving reoperation for those who are acutely ill on presentation or those in whom conservative management fails. A review of our series using this algorithm has suggested that most patients can be successfully treated nonoperatively; however, bariatric surgeons must maintain a low threshold for surgical re-intervention in cases in which rapid recovery is not seen.


Asunto(s)
Algoritmos , Fluidoterapia/métodos , Derivación Gástrica/efectos adversos , Obstrucción Intestinal/terapia , Enfermedades del Yeyuno/terapia , Laparoscopía/efectos adversos , Reoperación/métodos , Adulto , Estudios de Seguimiento , Derivación Gástrica/métodos , Humanos , Obstrucción Intestinal/diagnóstico , Obstrucción Intestinal/etiología , Intubación Gastrointestinal/métodos , Enfermedades del Yeyuno/diagnóstico , Enfermedades del Yeyuno/etiología , Yeyunostomía , Persona de Mediana Edad , Complicaciones Posoperatorias , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Resultado del Tratamiento
7.
Am Surg ; 74(10): 962-6, 2008 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-18942623

RESUMEN

Bariatric surgery is an effective and durable treatment for morbid obesity in properly selected patients. Surgical outcomes and patient management methods should routinely be reviewed to improve patient care and maintain long-term effectiveness of the bariatric operation. Over a 5-year period, 1096 laparoscopic Roux-en-Y gastric bypass operations were performed at our institution. A comprehensive prospective database was maintained, which included data for comorbidities, operative techniques, perioperative management, complications, and follow up. Many practice patterns such as the omission of routine preoperative sleep apnea testing and biliary ultrasounds remained constant and were validated by the outcomes measured. Several changes, however, were implemented based on outcomes analyses, including antecolic placement of the roux limb, a pars flaccida approach to the creation of the gastric pouch, longer alimentary limbs in superobese patients, and a selective approach to postoperative upper gastrointestinal imaging. Postoperative weight regain and inability to maintain long-term follow up in a significant per cent of patients were two identified and ongoing problems. Maintenance of a bariatric patient database is essential with its routine review resulting in changes to practice patterns and operative techniques. An effective method for long-term patient follow up remains elusive and may contribute to postoperative weight regain in some patients.


Asunto(s)
Centros Médicos Académicos/estadística & datos numéricos , Derivación Gástrica/métodos , Laparoscopía/métodos , Obesidad Mórbida/cirugía , Adolescente , Adulto , Anciano , Índice de Masa Corporal , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Tiempo , Resultado del Tratamiento
8.
Surg Obes Relat Dis ; 4(4): 512-4, 2008.
Artículo en Inglés | MEDLINE | ID: mdl-18656832

RESUMEN

BACKGROUND: Obstructive sleep apnea (OSA) is prevalent in the morbidly obese population. The need for routine preoperative testing for OSA has been debated in bariatric surgery publications. Most investigators have advocated the use of continuous positive airway pressure (CPAP) or bi-level positive airway pressure (BiPAP) in the postoperative setting; however, others have reported pouch perforations or other gastrointestinal complications as a result of their use. From a review of our experience, we present an algorithm for the safe postoperative treatment of patients with OSA without the use of CPAP or BiPAP. METHODS: From January 2003 to December 2007, 1095 laparoscopic Roux-en-Y gastric bypasses were performed at our institution. Preoperative testing for OSA was not routinely performed. A prospective database was maintained. The data included patient demographics, co-morbidities (including OSA and CPAP/BiPAP use), perioperative events, complications, and follow-up information. Patients with known OSA were not given CPAP/BiPAP after surgery. They were observed in a monitored setting during their inpatient stay, ensuring continuous oxygen saturation of >92%. All patients used patient-controlled analgesia, were trained in the use of incentive spirometry, and ambulated within a few hours of surgery. The outcomes were compared between the OSA patients using preoperative CPAP/BiPAP versus those with OSA without preoperative CPAP/BiPAP versus patients with no history of OSA. RESULTS: A total of 811 patients were included in the study group with no known history of OSA. Of the 284 patients with a confirmed diagnosis of OSA, 144 were CPAP/BiPAP dependent. Statistically significant differences were present in age distribution and gender, with men having greater CPAP/BiPAP dependency. No significant differences were found in body mass index, length of stay, pulmonary complications, or deaths. One pulmonary complication occurred in the OSA, CPAP/BiPAP-dependent group, three in the OSA, non-CPAP group, and six in the no-known OSA group. No anastomotic leaks or deaths occurred in the series. CONCLUSION: Postoperative CPAP/BiPAP can be safely omitted in laparoscopic Roux-en-Y gastric bypass patients with known OSA, provided they are observed in a monitored setting and their pulmonary status is optimized by aggressive incentive spirometry and early ambulation.


Asunto(s)
Presión de las Vías Aéreas Positiva Contínua , Derivación Gástrica , Cuidados Posoperatorios , Apnea Obstructiva del Sueño/terapia , Adolescente , Adulto , Factores de Edad , Anciano , Ambulación Precoz , Femenino , Humanos , Laparoscopía , Masculino , Persona de Mediana Edad , Obesidad Mórbida/complicaciones , Obesidad Mórbida/cirugía , Estudios Prospectivos , Factores Sexuales , Apnea Obstructiva del Sueño/complicaciones , Espirometría
9.
Cureus ; 10(10): e3464, 2018 Oct 18.
Artículo en Inglés | MEDLINE | ID: mdl-30585280

RESUMEN

Situs inversus totalis is a rare congenital condition where organs are mirrored across the sagittal plane of the body. In the absence of associated comorbidities, most people have normal health and lifespan. Challenges with mirrored image anatomy arise when needing an operative procedure involving the intraabdominal organs. There are few reported cases in the literature of laparoscopic surgery in patients with situs inversus, with even fewer in the field of bariatric surgery. Obesity and obesity-related comorbidities continue to increase in our society, and bariatric surgery is a treatment option for weight loss. We report the perioperative approach used in a 59-year-old obese woman with confirmed situs inversus totalis undergoing laparoscopic sleeve gastrectomy.

10.
J Neuropsychol ; 5(2): 333-52, 2011 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-21923793

RESUMEN

Time-space synaesthetes report that time units (e.g., months, days, hours) occupy idiosyncratic spatial locations. For the synaesthete (L), the months of the year are projected out in external space in the shape of a 'scoreboard 7', where January to July extend across the top from left to right and August to December make up the vertical segment from top to bottom. Interestingly, L can change the mental vantage point (MVP) from where she views her month-space depending on whether she sees or hears the month name. We used a spatial cueing task to demonstrate that L's attention could be directed to locations within her time-space and change vantage points automatically - from trial to trial. We also sought to eliminate any influence of strategy on L's performance by shortening the interval between the cue and target onset to only 150 ms, and have the targets fall in synaesthetically cued locations on only 15% of trials. If L's performance was attributable to intentionally using the cue to predict target location, these manipulations should eliminate any cueing effects. In two separate experiments, we found that L still showed an attentional bias consistent with her synaesthesia. Thus, we attribute L's rapid and resilient cueing effects to the automaticity of her spatial forms.


Asunto(s)
Asociación , Atención/fisiología , Percepción Espacial/fisiología , Percepción del Tiempo/fisiología , Estimulación Acústica , Adulto , Análisis de Varianza , Señales (Psicología) , Femenino , Humanos , Masculino , Reconocimiento Visual de Modelos , Estimulación Luminosa/métodos , Tiempo de Reacción/fisiología , Factores de Tiempo , Adulto Joven
11.
J Diabetes Sci Technol ; 2(4): 685-91, 2008 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-19885245

RESUMEN

The relationship between obesity and type 2 diabetes mellitus (T2DM) is well known. Morbidly obese patients with T2DM who undergo bariatric surgery have improvement or remission of their diabetes. Different types of bariatric operations offer varying degrees of T2DM remission. These operations are classified as restrictive, malabsorptive, or a combination of both. The gold-standard operation, known as the Roux-en-Y gastric bypass, is a combination operation.Most often, improvement of the diabetes is seen within days of the operation. Various theories to explain this rapid change include calorie restriction and hormonal changes from exclusion of the upper gastrointestinal tract. Weight loss accounts for the sustained improvements in glucose control. The patients who benefit the most are those who are early in their disease course.Having a single treatment for both obesity and T2DM is ideal. As bariatric surgery has become a safe operation when performed by experienced surgeons, it should be considered a treatment for these diseases. The impact it can have on the lives of individual patients and society as a whole is tremendous.

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