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1.
East Asian Arch Psychiatry ; 33(2): 37-43, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-37400226

RESUMEN

INTRODUCTION: Community treatment orders (CTOs) enable patients to actively engage in mental health services while being supervised in the community outside the hospital setting. However, the efficacy of CTOs remains controversial in terms of mental health services usage or service contacts, emergency visits, and violence. METHODS: The databases PsychINFO, Embase, and Medline were searched on 11 March 2022 by 2 independent reviewers through the Covidence website (www.covidence.org). Randomised or non-randomised case-control studies and pre-post studies were included if they examine the effect of CTOs on service contacts, emergency visits, and violence in individuals with mental illnesses by comparing with control groups or pre-CTO conditions. Conflicts were resolved by consultation of the third independent reviewer. RESULTS: Sixteen studies provided sufficient data in the target outcome measures and were included in analysis. Variability in the risk of bias was high among studies. Meta-analyses were conducted separately for case-control studies and pre-post studies. For service contacts, a total of 11 studies with 66,192 patients reported changes in the number of service contacts under CTOs. In 6 case-control studies, a small non-significant increase in service contacts was observed in those under CTOs (Hedge's g = 0.241, z = 1.535, p = 0.13). In 5 pre-post studies, a large and significant increase in service contacts was noted after CTOs (Hedge's g = 0.830, z = 5.056, p < 0.001). For emergency visits, a total of 6 studies with 930 patients reported changes in the number of emergency visits under CTOs. In 2 case-control studies, a small non-significant increase in emergency visits was noted in those under CTOs (Hedge's g = -0.196, z = -1.567, p = 0.117). In 4 pre-post studies, a small significant decrease in emergency visits was noted after CTOs (Hedge's g = 0.553, z = 3.101, p = 0.002). For violence, a total of 2 pre-post studies reported a moderate significant reduction in violence after CTOs (Hedge's g = 0.482, z = 5.173, p < 0.001). CONCLUSION: Case-control studies showed inconclusive evidence, but pre-post studies showed significant effects of CTOs in promoting service contacts and reducing emergency visits and violence. Future studies on cost-effectiveness analysis and qualitative analysis for specific populations with various cultures and backgrounds are warranted.


Asunto(s)
Servicios Comunitarios de Salud Mental , Trastornos Mentales , Servicios de Salud Mental , Humanos , Trastornos Mentales/terapia , Violencia/prevención & control , Servicio de Urgencia en Hospital
2.
Osteoporos Int ; 33(5): 1155-1164, 2022 May.
Artículo en Inglés | MEDLINE | ID: mdl-35032187

RESUMEN

To determine denosumab's effectiveness for fracture prevention among postmenopausal women with osteoporosis in East Asia, the risk of fracture was compared between patients continuing denosumab therapy versus patients discontinuing denosumab after one dose. The real-world effectiveness was observed to be consistent with the efficacy demonstrated in the phase III trial. INTRODUCTION: After therapeutic efficacy is demonstrated for subjects in global clinical trials, real-world evidence may provide complementary knowledge of therapeutic effectiveness in a heterogeneous mix of patients seen in clinical practice. This retrospective cohort study was conducted to compare the fracture risk in real-world clinical care received in Taiwan and Hong Kong between a treatment cohort (patients receiving denosumab 60 mg subcutaneously every 6 months) versus an off-treatment cohort (patients discontinuing after 1 dose of denosumab, which has no known clinical benefit) among real-world postmenopausal women. METHODS: This study included 38,906 and 2,835 postmenopausal women receiving denosumab in Taiwan and Hong Kong, respectively. The primary endpoint was hip fracture, and secondary endpoints were clinical vertebral and nonvertebral fractures. Propensity-score-matched analysis, adjusting for known covariates, was used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). The robustness of findings was evaluated with a series of sensitivity and quantitative bias analyses. RESULTS: In this study, 554 hip fractures were included in the primary Taiwan population analysis. The crude incidence rate was 0.9 per 100 person-years in the treatment cohort (n = 25,059) and 1.7 per 100 person-years in the off-treatment cohort (n = 13,847). After adjusting for prognostic differences between cohorts, denosumab reduced the risk of hip fractures by 38% (HR = 0.62, CI:0.52-0.75). Risk reductions of similar magnitude were observed for the secondary endpoints and for the analysis of the smaller Hong Kong population. CONCLUSION: The effectiveness of denosumab for fracture reduction among real-world postmenopausal women with osteoporosis was consistent with the efficacy demonstrated in a global clinical trial. REGISTRATION: EnCePP registration number: EUPAS26372; registration date: 12/11/2018.


Asunto(s)
Conservadores de la Densidad Ósea , Fracturas de Cadera , Osteoporosis Posmenopáusica , Osteoporosis , Conservadores de la Densidad Ósea/uso terapéutico , Denosumab/uso terapéutico , Femenino , Fracturas de Cadera/epidemiología , Fracturas de Cadera/etiología , Fracturas de Cadera/prevención & control , Humanos , Osteoporosis/tratamiento farmacológico , Osteoporosis Posmenopáusica/complicaciones , Osteoporosis Posmenopáusica/tratamiento farmacológico , Osteoporosis Posmenopáusica/epidemiología , Posmenopausia , Estudios Retrospectivos
5.
Bone Joint J ; 100-B(6): 780-786, 2018 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-29855232

RESUMEN

Aims: A high rate of suicide has been reported in patients who sustain fractures, but the association remains uncertain in the context of other factors. The aim of this study was to examine the association between fractures and the risk of suicide in this contextual setting. Patients and Methods: We performed a case-control study of patients aged 40 years or older who died by suicide between 2000 and 2011. We included patients' demographics, physical and mental health problems, and socioeconomic factors. We performed conditional logistic regression to evaluate the associations between fractures and the risk of suicide. Results: We included a total of 34 794 patients who died by suicide and 139 176 control patients. We found that fractures as a homogenous group (adjusted odds ratios (aOR), 1.48; 95% confidence interval (CI) 1.43 to 1.53), and specifically pelvic (aOR 2.04; 95% CI 1.68 to 2.47) and spinal fractures (aOR 1.53; 95% CI 1.43 to 1.64), were associated with a higher risk of suicide. In addition, we found that patients who had a lower income, had never married, had lower levels of educational attainment, or had coexistent physical and mental conditions such as anxiety, mood disorders, and psychosis-related disorders had a higher risk of suicide. Conclusion: Fractures, specifically those of the hip and spine, were associated with an increased risk of suicide. The findings suggest that greater clinical attention should be given to this risk in patients with fractures, especially for those with additional risk factors. Cite this article: Bone Joint J 2018;100-B:780-6.


Asunto(s)
Fracturas Óseas/complicaciones , Suicidio/estadística & datos numéricos , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Comorbilidad , Bases de Datos Factuales , Femenino , Fracturas Óseas/psicología , Humanos , Modelos Logísticos , Masculino , Trastornos Mentales/complicaciones , Persona de Mediana Edad , Factores de Riesgo , Factores Socioeconómicos , Suicidio/psicología , Taiwán
6.
Br J Surg ; 100(8): 1071-9, 2013 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-23754648

RESUMEN

BACKGROUND: Improvements in surgical technique and perioperative care have made partial hepatectomy a safe and effective treatment for hepatocellular carcinoma (HCC), even in the event of spontaneous HCC rupture. METHODS: A consecutive cohort of patients who underwent partial hepatectomy for HCC between 2000 and 2009 was divided into a ruptured group and a non-ruptured group. Patients with ruptured HCC were further divided into emergency and staged hepatectomy subgroups. Mortality and morbidity, overall survival and recurrence-free survival (RFS) were compared. Prognostic factors for overall survival and RFS were identified by univariable and multivariable analyses. RESULTS: A total of 1233 patients underwent partial hepatectomy for HCC, of whom 143 had a ruptured tumour. The morbidity and mortality rates were similar in the ruptured and non-ruptured groups, as well as in the emergency and staged subgroups. In univariable analyses, overall survival and RFS were lower in the ruptured group than in the non-ruptured group (both P < 0·001), and also in the emergency subgroup compared with the staged subgroup (P = 0·016 and P = 0·025 respectively). In multivariable analysis, spontaneous rupture independently predicted poor overall survival after hepatectomy (hazard ratio 1·54, 95 per cent confidence interval 1·24 to 1·93) and RFS (HR 1·75, 1·39 to 2·22). Overall survival and RFS after hepatectomy for ruptured HCC in the emergency and staged subgroups were not significantly different in multivariable analyses. CONCLUSION: Spontaneous rupture predicted poor long-term survival after hepatectomy for HCC, but surgical treatment seems possible, safe and appropriate in selected patients.


Asunto(s)
Carcinoma Hepatocelular/cirugía , Hepatectomía/métodos , Neoplasias Hepáticas/cirugía , Carcinoma Hepatocelular/mortalidad , Estudios de Casos y Controles , Supervivencia sin Enfermedad , Tratamiento de Urgencia , Femenino , Hepatectomía/mortalidad , Humanos , Neoplasias Hepáticas/mortalidad , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Rotura Espontánea/mortalidad , Rotura Espontánea/cirugía , Resultado del Tratamiento
7.
Eur J Surg Oncol ; 39(2): 125-30, 2013 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-23246114

RESUMEN

BACKGROUND AND AIM: Selective hepatic vascular exclusion (SHVE) has not been widely used because of difficulty in extrahepatic isolation of hepatic veins. This study aims to compare the results of SHVE using tourniquets or Satinsky clamps on major hepatic veins in partial hepatectomy for liver tumors involving the roots of hepatic veins. METHODS: Between June 2008 and March 2012, a randomized controlled trial was performed on patients undergoing liver resection to compare selective hepatic vascular exclusion using tourniquets or Satinsky clamps in partial hepatectomy. In the tourniquet group, the hepatic veins were completely isolated and occluded with tourniquets. In the Satinsky clamp group, the hepatic veins were dissected on the anterior and side walls only and they were clamped directly by Satinsky clamps. RESULTS: The time for dissecting hepatic veins was significantly shorter in the Satinsky clamp group (7.5 ± 6.6 min vs 21.3 ± 7.4 min) than the tourniquet group. In the tourniquet group, 5 hepatic veins could not be completely isolated and encircled. In 4 additional patients the hepatic vein was slightly torn during dissection. These 9 patients received successful occlusion using Satinsky clamps. In the Satinsky group, all occlusion of the hepatic vein was successful. There was a significant difference in the success rate in hepatic vein occlusion using the Satinsky and the tourniquet groups 60/60 vs 51/60, P = 0.0018. CONCLUSIONS: Both techniques of hepatic vein occlusion were safe and efficacious. As the use of Satinsky clamps is safer, easier and took less time, it is recommended.


Asunto(s)
Hepatectomía/instrumentación , Hepatectomía/métodos , Venas Hepáticas/patología , Venas Hepáticas/cirugía , Neoplasias Hepáticas/irrigación sanguínea , Neoplasias Hepáticas/cirugía , Torniquetes , Procedimientos Quirúrgicos Vasculares/instrumentación , Adolescente , Adulto , Anciano , Pérdida de Sangre Quirúrgica/prevención & control , Femenino , Hepatectomía/efectos adversos , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Instrumentos Quirúrgicos/estadística & datos numéricos , Torniquetes/estadística & datos numéricos , Resultado del Tratamiento , Procedimientos Quirúrgicos Vasculares/efectos adversos , Procedimientos Quirúrgicos Vasculares/métodos
8.
Asian J Endosc Surg ; 5(3): 131-7, 2012 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-22776668

RESUMEN

INTRODUCTION: Currently transabdominal pre-peritoneal and totally extraperitoneal repairs are the two standard laparoscopic approaches for groin hernia repair. However, they are still largely reserved for uncomplicated elective cases. To determine whether laparoscopic groin hernia repair can achieve similar results for acute strangulated hernias as laparoscopic cholecystectomy for acute cholecystitis, we analyzed and compared the results of emergency laparoscopic surgery and open repair for strangulated groin hernias performed by our team over the past 4 years. METHODS: This is a retrospective analysis of prospectively collected data. We analyzed the results of patients admitted between January 2007 and January 2011 who were diagnosed with acute strangulated groin hernia and underwent emergency open or laparoscopic hernia repair during the same admission. Patients' demographic details, mode of presentation, type of hernia, intraoperative findings, operative time, postoperative course and complications were compared. RESULTS: In total, 188 patients fulfilled the criteria for emergency surgical repair of strangulated groin hernias; 57 received laparoscopic and 131 received open repairs. The mean operative time was 79.82 ± 29.571 min and 80.75 ± 35.161 min, respectively. More laparotomies were performed in the open group (19 vs 0). The wound infection rate was significantly higher in the open group (12 vs 0). The mean hospital stay was shorter in the laparoscopic group (4.39 days vs 7.34 days). There was no mesh infection in either group. Recurrence occurred one case in the laparoscopic group and in three cases in the open group. CONCLUSIONS: Emergency laparoscopic repair for strangulated groin hernias is feasible and appears to have a lower morbidity relative to open repair. Further study should be performed to evaluate its full potential.


Asunto(s)
Hernia Inguinal/cirugía , Herniorrafia/métodos , Obstrucción Intestinal/cirugía , Intestino Grueso/cirugía , Laparoscopía/métodos , Laparotomía , Anciano , Anastomosis Quirúrgica/métodos , Femenino , Estudios de Seguimiento , Ingle/cirugía , Hernia Inguinal/complicaciones , Humanos , Obstrucción Intestinal/etiología , Masculino , Estudios Retrospectivos , Mallas Quirúrgicas , Resultado del Tratamiento
9.
Eur Neurol ; 67(6): 326-30, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22555623

RESUMEN

OBJECTIVE: To characterize non-motor symptoms in individuals with Parkinson's disease (PD) who experience falls compared to those who do not fall. METHODS: Fifty-four individuals with PD were studied. Thirty-six were fallers and 18 were non-fallers. Fatigue was assessed by the Iowa Fatigue Scale. Excessive daytime sleepiness was assessed by the Epworth Sleepiness Scale, and depressive symptomatology was assessed by the short-form Center for Epidemiologic Studies Depression Scale. RESULTS: Compared to non-fallers, fallers had more severe disability, greater general physical fatigue (p = 0.024), lower energy levels (p = 0.042) and less productivity (p = 0.007). Fallers had more depressive symptomatology than the non-fallers (p = 0.01). Excessive daytime sleepiness was not different between the two groups (p = 0.695). CONCLUSIONS: Individuals with PD who fell had more severe motor and non-motor symptoms than those who did not fall. These non-motor symptoms included physical fatigue, energy, productivity and depressive symptomatology.


Asunto(s)
Accidentes por Caídas/estadística & datos numéricos , Depresión/etiología , Trastornos de Somnolencia Excesiva/etiología , Fatiga/etiología , Enfermedad de Parkinson/complicaciones , Anciano , Depresión/diagnóstico , Evaluación de la Discapacidad , Trastornos de Somnolencia Excesiva/diagnóstico , Fatiga/diagnóstico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Escalas de Valoración Psiquiátrica
10.
Br J Surg ; 99(7): 973-7, 2012 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-22539200

RESUMEN

BACKGROUND: Control of bleeding is crucial during liver resection, and several techniques have been developed to achieve this. This study compared the safety and efficacy of selective hepatic vascular exclusion (SHVE) and Pringle manoeuvre in partial hepatectomy for liver tumours compressing or involving major hepatic veins. METHODS: All patients undergoing liver resection between January 2003 and December 2010 for liver tumours compressing or involving one or more major hepatic veins were identified retrospectively from a prospective institutional database. Either SHVE or Pringle manoeuvre was used to minimize blood loss during hepatectomy. Data on demographics and the intraoperative and postoperative course were analysed. RESULTS: From the database of 3900 patients, 1420 were identified who underwent liver resection for tumours encroaching on major hepatic veins using either SHVE (550) or the Pringle manoeuvre (870). Intraoperative blood loss (mean(s.d.) 480(210) versus 830(340) ml; P = 0·007) and transfusion requirements (mean(s.d.) 1·3(0·6) versus 2·9(1·4) units; P = 0·008) were significantly less in the SHVE group. In the Pringle group, hepatic vein injury resulted in major intraoperative bleeding of over 1000 ml in 65 patients (7·5 per cent) and air embolism in 14 (1·6 per cent), and three patients (0·3 per cent) died during surgery, whereas there was no major bleeding, air embolism or intraoperative death in the SHVE group. Postoperative liver failure, multiple organ failure and in-hospital death were significantly more common in the Pringle group (P = 0·019, P = 0·032 and P = 0·004 respectively). CONCLUSION: SHVE was more efficacious than the Pringle manoeuvre in minimizing intraoperative bleeding and air embolism during partial hepatectomy for tumours encroaching on major hepatic veins, and decreased the postoperative liver failure rate.


Asunto(s)
Pérdida de Sangre Quirúrgica/prevención & control , Hepatectomía/métodos , Venas Hepáticas/cirugía , Neoplasias Hepáticas/cirugía , Transfusión Sanguínea/estadística & datos numéricos , Constricción Patológica/cirugía , Cuidados Críticos/estadística & datos numéricos , Femenino , Venas Hepáticas/lesiones , Humanos , Complicaciones Intraoperatorias/prevención & control , Tiempo de Internación/estadística & datos numéricos , Neoplasias Hepáticas/patología , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología
11.
NeuroRehabilitation ; 29(3): 247-52, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-22142758

RESUMEN

INTRODUCTION: Backward walking is difficult for persons with Parkinson's disease (PD). It is unknown how levodopa influences backward gait patterns, especially when compared to forward gait patterns. PURPOSE: Investigate the effects of levodopa on forward and backward gait patterns in individuals with PD. DESIGN: A repeated measures design was used. METHODS: The sample consisted of 21 individuals with PD (15 males, 6 females). Their mean age was 70.24 ± 8.69 yr. The average time since diagnosis was 11.81 ± 5.49 years. The median of the Hoehn and Yahr stage while 'ON' medication was 2.57. Gait patterns during forward and backward walking at a self-selected comfortable speed were recorded before and after taking levodopa on the same day. RESULTS: Levodopa significantly increased gait speed and stride length and decreased the percent of the gait cycle (%GC) spent in double support. Gait speed and stride length were greater and the %GC spent in double support was less during forward walking compared with backward walking. Cadence was not changed by levodopa or walking direction. CONCLUSIONS: Levodopa improved gait characteristics during backward walking in a manner similar to that during forward walking in persons with PD.


Asunto(s)
Trastornos Neurológicos de la Marcha/tratamiento farmacológico , Marcha/efectos de los fármacos , Levodopa/uso terapéutico , Enfermedad de Parkinson/tratamiento farmacológico , Anciano , Antiparkinsonianos/uso terapéutico , Femenino , Trastornos Neurológicos de la Marcha/etiología , Humanos , Masculino , Persona de Mediana Edad , Enfermedad de Parkinson/complicaciones , Caminata
12.
Asian J Endosc Surg ; 4(2): 53-8, 2011 May.
Artículo en Inglés | MEDLINE | ID: mdl-22776221

RESUMEN

BACKGROUND: There is still no consensus on the ideal management of common bile duct (CBD) stones. This article aims to review the management of concomitant gallbladder stones and CBD stones in the laparoscopic era. METHOD: A PubMed database search was performed to identify MEDLINE articles from 1986 to 2010 using the key terms "common bile duct stones,""cholecystectomy,""bile duct exploration,""ERCP" (endoscopic retrograde cholangiography), and "endoscopic sphincterotomy." RESULTS: There were five randomized comparative trials (RCT) comparing sequential preoperative ERCP and laparoscopic cholecystectomy (LC) to laparoscopic common bile duct exploration (LCBDE). Two RCTs showed similar stone clearance rates and shorter hospital stays in the LCBDE group, while three RCTs showed similar stone clearance rates and hospital stays in sequential preoperative ERCP, LC and LCBDE groups. There were two RCTs comparing LCBDE to sequential LC and postoperative ERCP. One showed similar stone clearance rate and shorter hospital stay in LCBDE group, while the other showed similar stone clearance rate and hospital stay. There were three RCTs comparing sequential preoperative ERCP and LC against LC with intraoperative ERCP. All three studies showed similar stone clearance rates and shorter hospital stays in the intraoperative ERCP group. There was only one RCT comparing sequential preoperative ERCP and LC against sequential LC and postoperative ERCP. This showed a similar stone clearance rate and shorter hospital stay in the postoperative ERCP group. CONCLUSION: Different management approaches of concomitant gallbladder stones and CBD stones were equivalent in efficacy. However, one-stage management had the advantage of providing a shorter hospital stay.


Asunto(s)
Colangiopancreatografia Retrógrada Endoscópica , Colecistectomía Laparoscópica , Cálculos Biliares/cirugía , Esfinterotomía Endoscópica , Humanos , Tiempo de Internación , Resultado del Tratamiento
13.
Asian J Endosc Surg ; 4(4): 166-70, 2011 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-22776301

RESUMEN

INTRODUCTION: Laparoscopic inguinal hernia repair is currently one of the most commonly performed minimally invasive surgical procedures. In recent years, single-incision operations have been developed to further reduce the invasiveness of the surgery. Herein, we report our early experience with single-incision laparoscopic inguinal hernia repair in Asia, with both the transabdominal preperitoneal (TAPP) and totally extraperitoneal (TEP) approaches. METHODS: This is a retrospective review of prospectively collected data on a cohort of consecutive patients with inguinal hernia who underwent single-incision laparoscopic inguinal hernia repair in a minimal access surgical center in Hong Kong between January 2010 and January 2011. RESULTS: Our cohort consists of 15 patients who underwent single-incision laparoscopic inguinal hernia; 13 were unilateral and two were bilateral hernias. The mean age was 59.8 years old (range, 28-74 years). The overall mean operative time was 59.53 min (range, 25-120 min). For unilateral hernia repair, the mean operative time was 56 min (range, 25-75 min) and 48.5 min (range, 41-55 min) for TAPP and TEP, respectively. In all cases single-incision laparoscopic hernia repair was successfully performed, no additional trocars were required, and there were no conversions to conventional laparoscopic or open inguinal hernia repair. All patients were discharged on the same day as the procedure. CONCLUSION: Single-incision laparoscopic inguinal hernia is feasible in both TEP and TAPP approaches. The procedure should be performed by laparoscopic surgeons with a high level of experience in single-incision surgery. Further randomized trials should be performed to evaluate the full potential and clinical application of single-incision TAPP and TEP.


Asunto(s)
Hernia Inguinal/cirugía , Herniorrafia/métodos , Laparoscopía/métodos , Abdomen/cirugía , Adulto , Anciano , Estudios de Cohortes , Estudios de Seguimiento , Hong Kong , Humanos , Masculino , Persona de Mediana Edad , Peritoneo , Estudios Retrospectivos , Resultado del Tratamiento
14.
Clin Rehabil ; 24(11): 1021-6, 2010 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-20554637

RESUMEN

OBJECTIVE: This pilot study was designed to compare a change in micrographia between using grid lines and parallel horizontal lines as visual cues in individuals with Parkinson's disease. DESIGN: Single group pre- and post-test. SETTING: Research lab. PARTICIPANTS: Eleven males with Parkinson's disease. INTERVENTIONS: Practice writing words with parallel and grid lines. The sequence of practising was randomized. MAIN OUTCOME MEASURES: Length of words. RESULTS: The length of the words after practising with parallel lines was longer than in the initial free writing condition (17.83 ± 3.93 cm vs. 23.36 ± 5.82 cm, P =0.008). The length of the words after practising with grid lines was also longer than during free writing (17.83 ± 3.93 cm vs. 22.65 ± 4.04 cm, P =0.003). The length of the words after practising with parallel lines was not different from that after practising with grid lines. CONCLUSION: Improvements in letter size after practising with horizontal parallel lines and grid lines were not different. The addition of vertical lines to form a grid did not appear to improve the writing more than horizontal lines alone in persons with Parkinson's disease who experienced micrographia.


Asunto(s)
Escritura Manual , Enfermedad de Parkinson/rehabilitación , Anciano , Señales (Psicología) , Humanos , Masculino , Enfermedad de Parkinson/fisiopatología , Proyectos Piloto , Práctica Psicológica
15.
Hong Kong Med J ; 16(2): 149-52, 2010 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-20354252

RESUMEN

Immunoglobulin G4-related lymphoplasmacytic sclerosing disease is an emerging disease. Recently, it has been shown to be responsible for autoimmune pancreatitis-induced strictures of the bile duct mimicking cholangiocarcinoma. Making a diagnosis of immunoglobulin G4-associated sclerosing cholangitis requires a high index of suspicion. The differential diagnoses include primary sclerosing cholangitis, cholangiocarcinoma, and pancreatic cancer. The preoperative diagnosis is likely to be missed due to the lack of specific symptoms; a clinical presentation that may mimic other disorders, especially malignant biliary strictures; and the lack of specific imaging features. This article reports on a 51-year-old man with immunoglobulin G4-associated sclerosing cholangitis without autoimmune pancreatitis. He underwent resection of his extrahepatic bile duct with a hepaticojejunostomy. The diagnosis was confirmed after a histopathological examination. This case highlights the obstacles to making a preoperative diagnosis of immunoglobulin G4-associated sclerosing cholangitis.


Asunto(s)
Colangiocarcinoma/diagnóstico , Colangitis Esclerosante/diagnóstico , Inmunoglobulina G/inmunología , Neoplasias de los Conductos Biliares/diagnóstico , Conductos Biliares Extrahepáticos/patología , Conductos Biliares Extrahepáticos/cirugía , Colangitis Esclerosante/inmunología , Colangitis Esclerosante/cirugía , Diagnóstico Diferencial , Humanos , Yeyunostomía/métodos , Masculino , Persona de Mediana Edad
16.
Br J Surg ; 97(1): 50-5, 2010 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-20013928

RESUMEN

BACKGROUND: Adequate control of bleeding is crucial during liver resection. This study analysed the safety and efficacy of hepatectomy under total hepatic vascular exclusion (THVE) in patients with tumours encroaching or infiltrating the hepatic veins and/or the inferior vena cava (IVC). METHODS: All patients undergoing liver resection with THVE between January 2000 and July 2006 were identified from a prospectively collected database containing 2400 patients. Data on patient demographics, surgical procedure and outcome were collected. RESULTS: A total of 87 patients scheduled for liver resection under THVE were identified, 77 with malignant tumours and ten with benign disease. THVE could not be used in two patients (2 per cent) owing to haemodynamic intolerance during trial clamping. Seventeen patients received simultaneous clamping of the portal triad and vena cava, and 68 had portal triad clamping followed by concomitant portal and vena cava clamping. The mean(s.d.) duration of THVE was 28.3(7.5) and 18.7(5.2) min respectively. Overall postoperative complication and operative mortality rates were 53 and 2 per cent respectively. Mean(s.d.) hospital stay was 16.8(4.7) days. CONCLUSION: Major hepatic resection for tumours encroaching on the hepatic veins or IVC can be carried out under THVE with reasonable morbidity and mortality.


Asunto(s)
Pérdida de Sangre Quirúrgica/prevención & control , Embolización Terapéutica/métodos , Hepatectomía/métodos , Hepatopatías/cirugía , Hígado/irrigación sanguínea , Constricción , Femenino , Técnicas Hemostáticas , Humanos , Cuidados Intraoperatorios/métodos , Masculino , Persona de Mediana Edad , Estudios Prospectivos
17.
Clin Rehabil ; 23(12): 1078-85, 2009 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-19786421

RESUMEN

OBJECTIVE: To evaluate a self-administration of auditory cueing on gait difficulties in people with Parkinson's disease over a one-week period. DESIGN: Single group pre and post test. SETTING: Research lab, community. PARTICIPANTS: Twenty-one individuals with Parkinson's disease. INTERVENTIONS: Self-application of an auditory pacer set at a rate 25% faster than preferred cadence. MAIN OUTCOME MEASURES: Self-selected gait speed, cadence, stride length, and double support time with and without the pacer at the initial visit and after one week of pacer use. RESULTS: During the initial visit, the auditory pacer improved gait speed (79.57 (18.13) cm/s vs. 94.02 (22.61) cm/s, P<0.0005), cadence (102.88 (11.34) step/min vs. 109.22 (10.23) steps/min, P=0.036) and stride length (94.33 (21.31) cm vs. 103.5 (22.65) cm, P =0.012). After one week, preferred gait speed was faster than the initial preferred speed (79.57 (18.13) vs. 95.20 (22.23) cm/s, P<0.0005). Stride length was significantly increased (94.33 (21.31) vs. 107.67 (20.01) cm, P =0.001). Double support time was decreased from 21.73 (5.23) to 18.94 (3.59)% gait cycle, P =0.016. CONCLUSION: Gait performance in people with Parkinson's disease improved significantly after walking with the auditory pacer for one week.


Asunto(s)
Trastornos Neurológicos de la Marcha/rehabilitación , Modalidades de Fisioterapia/instrumentación , Autocuidado , Anciano , Anciano de 80 o más Años , Señales (Psicología) , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedad de Parkinson , Satisfacción del Paciente
18.
J Neurol Sci ; 285(1-2): 246-9, 2009 Oct 15.
Artículo en Inglés | MEDLINE | ID: mdl-19616221

RESUMEN

We report a patient with Parkinson's disease whose whole body drenching sweats were completely alleviated by stimulation of the subthalamic nucleus and/or adjacent structures. Sweating reappeared 4h after the pulse generator (stimulation) was turned off and ceased when stimulation was resumed. Imaging studies with reconstruction indicated that stimulation of, or spread of stimulation from, the caudal medial aspect of the right subthalamic nucleus and/or the caudal aspect of the ventral thalamus/zona incerta may be responsible for alleviating the drenching sweats.


Asunto(s)
Estimulación Encefálica Profunda , Enfermedad de Parkinson/fisiopatología , Enfermedad de Parkinson/terapia , Núcleo Subtalámico/fisiopatología , Sudoración/fisiología , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Trastornos del Movimiento/fisiopatología , Trastornos del Movimiento/cirugía , Trastornos del Movimiento/terapia , Enfermedad de Parkinson/cirugía , Núcleo Subtalámico/patología , Tálamo/patología , Tálamo/fisiopatología , Factores de Tiempo , Resultado del Tratamiento
19.
Acta Neurochir (Wien) ; 149(9): 857-66; discussion 866, 2007.
Artículo en Inglés | MEDLINE | ID: mdl-17624489

RESUMEN

BACKGROUND: We investigated retrospectively the short and long-term motor and cognitive functioning of staged bilateral pallidotomy using motor testing and a comprehensive neuropsychological battery before and after each procedure. METHODS: Fifteen patients with idiopathic Parkinson's disease were assessed at baseline and at least 3 months after each of their two staged surgeries. Motor and neuropsychological results were compared to 15 non-surgical Parkinson's disease patients matched for disease stage and mental status. In addition, nine bilateral pallidotomy patients were evaluated for long-term cognitive changes (>2 years). FINDINGS: Bilateral pallidotomy patients demonstrated significant improvements in motor functioning in the "on" and "off" states and with dyskinesias after the first surgery, with an additional improvement reported for dyskinesias after the second procedure. On long-term follow-up, dyskinesia improvements were maintained. Bilateral pallidotomy patients did not show significant cognitive declines following both procedures on the short-term follow-up and when compared to the Parkinson's disease group. However, significant cognitive declines were found on the long-term follow-up evaluation. CONCLUSIONS: Parkinson's disease patients received significant short- and long-term motor benefits, particularly reduced dyskinesias, following staged bilateral pallidotomy without significant short-term cognitive consequences. Two years following the second procedure, bilateral pallidotomy patients tended to show an increase in both motor and non-motor symptoms of Parkinson's disease, particularly cognitive decline.


Asunto(s)
Cognición , Movimiento , Palidotomía , Enfermedad de Parkinson/fisiopatología , Enfermedad de Parkinson/psicología , Actividades Cotidianas , Anciano , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Pruebas Neuropsicológicas , Palidotomía/efectos adversos , Enfermedad de Parkinson/cirugía , Reoperación , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Resultado del Tratamiento
20.
Singapore Med J ; 48(7): 635-9, 2007 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-17609825

RESUMEN

INTRODUCTION: Nearly 50 percent of patients who have colorectal carcinoma will develop liver metastases, which is frequently the cause of death. Liver resection is the only curative treatment for patients with colorectal metastases confined to the liver. However, liver resection can be performed in only ten percent of patients. A strategy to improve resectability and outcome of patients with colorectal liver metastases is needed. METHODS: The progress and outcome of patients, who had colorectal liver metastases and underwent liver resection in a tertiary surgical centre between January 1998 and December 2002, were retrospectively studied. RESULTS: During the five-year study period, 42 patients with colorectal liver metastasis underwent hepatic resection. 36 patients received primary liver resection. Six patients with initially unresectable disease received salvage surgery after tumour downstaging with systemic chemotherapy. Five of the 42 patients needed repeat liver resection for recurrent colorectal liver metastases. The hospital mortality rate was 2.1 percent. 11.9 percent of patients had major postoperative complications. The median survival was 49 months. The one-, three- and five-year overall survival rates after resection were 91 percent, 54 percent, and 37 percent, respectively; and the recurrence rate was 76 percent. The five-year survival rate with salvage surgery after tumour downstaging was 34 percent, and the corresponding figure, after repeat liver resection, for recurrent liver metastases was 27 percent. CONCLUSION: Hepatic resection for colorectal metastases confined to the liver resulted in reasonably good long-term survival, with acceptably low operative mortality and morbidity. Our results were compatible with the international standard of liver resection for colorectal liver metastases.


Asunto(s)
Neoplasias Colorrectales/patología , Hepatectomía , Neoplasias Hepáticas/secundario , Neoplasias Hepáticas/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Mortalidad , Estudios Retrospectivos , Análisis de Supervivencia , Resultado del Tratamiento
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