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1.
Int J Clin Psychiatry Ment Health ; 3(1): 9-19, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27054141

RESUMO

Our program attempted to improve attitudes and confidence of Peruvian primary care physicians (PCPs) providing mental health care. The training program underwent an evaluation to determine impact of sustained confidence in performing medical and psychiatric procedures, and application of learned skills. Fifty-two Peruvian primary care practitioners were trained at the Harvard Program in Refugee Trauma (HPRT) over a two-week period. There was significant improvement in PCPs' confidence levels of performing psychiatric procedures (counseling, prescribing medications, psychiatric diagnosis, assessing the risk for violence, and treating trauma victims) when comparing baseline and post-two-week to one year follow-up. When comparing post-two-week and one-year follow-up quantitative measures, confidences levels went slightly down. This may be an implication that the frequency of trainings and supervisions are needed more frequently. In contrast, qualitative responses from the one-year follow-up revealed increase in victims of violence clinical care, advocacy, awareness, education, training, policy changes, accessibility of care, and sustainment of diagnostic tools. This study supports the feasibility of training PCP's in a culturally effective manner with sustainability over time.

2.
Public Health ; 128(9): 860-8, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25225155

RESUMO

OBJECTIVES: It is currently unknown whether chronic wasting disease (CWD), a transmissible spongiform encephalopathy of cervids, is transmissible to humans. Reported on here are the behavioural risk factors and health conditions associated with a six-year follow-up of a known point-source exposure to a CWD infected deer in an Upstate New York community. STUDY DESIGN: Longitudinal. METHODS: The Oneida County Chronic Wasting Disease Surveillance Project was launched in 2005 in response to a point-source exposure to a CWD infected deer at a March 2005 Sportsmen's feast in Upstate New York. Eighty-one exposed individuals participated in the 2005 baseline data collection, and were sent follow-up questionnaires following each deer hunting season between 2005 and 2011. RESULTS: Over a six year period, participants reported a reduction in overall venison consumption. Participants reported no significant changes in health conditions, although several conditions (vision loss, heart disease, type 2 diabetes, weight changes, hypertension, and arthritis), were significantly associated with age. CONCLUSIONS: To this day, this incident remains the only known large-scale point-source exposure to a CWD infected deer. Prion diseases can incubate for multiple decades before the manifestation of clinical symptoms; thus, continued surveillance of this exposed study population represents a unique opportunity to assess the risk of CWD transmission to humans. This project is uniquely situated to provide the first epidemiological evidence of CWD transmission to humans, should it occur.


Assuntos
Cervos , Exposição Ambiental , Contaminação de Alimentos , Vigilância da População , Doença de Emaciação Crônica/transmissão , Adulto , Idoso , Animais , Seguimentos , Humanos , Pessoa de Meia-Idade , New York/epidemiologia , Assunção de Riscos , Inquéritos e Questionários , Doença de Emaciação Crônica/epidemiologia , Zoonoses
3.
J Bone Joint Surg Br ; 92(7): 949-53, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-20595112

RESUMO

Most injuries to the medial collateral ligament (MCL) heal well after conservative treatment. We have identified a subgroup of injuries to the deep portion of the MCL which is refractory to conservative treatment and causes persistant symptoms. They usually occur in high-level football players and may require surgical repair. We describe a consecutive series of 17 men with a mean age of 29 years (18 to 44) who were all engaged in high levels of sport. Following a minor injury to the MCL there was persistent tenderness at the site of the proximal attachment of the deep MCL. It could be precipitated by rapid external rotation at the knee by clinical testing or during sport. The mean time from injury to presentation was 23.6 weeks (10 to 79) and none of the patients had responded to conservative treatment. The surgical finding was a failure of healing of a tear of the deep MCL at its femoral origin which could be repaired. After a period of postoperative protective bracing and subsequent rehabilitation the outcome was good. All the patients returned to their sports and remained asymptomatic at a mean of 48 weeks (28 to 60) post-operatively. Recognition of this subgroup is important since the clinical features, the course of recovery and surgical requirement differ from those of most injuries to the MCL.


Assuntos
Traumatismos em Atletas/cirurgia , Traumatismos do Joelho/cirurgia , Ligamento Colateral Médio do Joelho/lesões , Adolescente , Adulto , Traumatismos em Atletas/diagnóstico , Humanos , Traumatismos do Joelho/diagnóstico , Traumatismos do Joelho/etiologia , Imageamento por Ressonância Magnética , Masculino , Ligamento Colateral Médio do Joelho/cirurgia , Resultado do Tratamento , Adulto Jovem
4.
Knee Surg Sports Traumatol Arthrosc ; 15(5): 682-4, 2007 May.
Artigo em Inglês | MEDLINE | ID: mdl-16953398

RESUMO

This case report describes the discovery of a plastic foreign body in a patient's knee joint 21 years from the initial injury. The patient was thoroughly investigated radiologically with plain X-rays both immediately after the initial injury and years later in orthopaedic outpatients. He also subsequently received an MRI. All these were reported as normal. The patient's symptoms persisted and an arthroscopy was performed. At this procedure the presence of the foreign body was confirmed and the offending plastic was safely removed. The patient's symptoms of intermittent locking resolved. This experience stresses this importance of clinical suspicion despite apparently normal radiology.


Assuntos
Corpos Estranhos/diagnóstico , Traumatismos do Joelho/complicações , Adulto , Corpos Estranhos/cirurgia , Humanos , Articulação do Joelho/patologia , Articulação do Joelho/cirurgia , Imageamento por Ressonância Magnética , Masculino
5.
J Bone Joint Surg Br ; 87(9): 1225-6, 2005 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-16129747

RESUMO

We reviewed the relationship between the pattern of damage to the posterolateral corner of the knee and the position of the common peroneal nerve in 54 consecutive patients with posterolateral corner disruption requiring surgery. We found that 16 of the 18 patients with biceps avulsions or avulsion-fracture of the fibular head had a displaced common peroneal nerve. The nerve was pulled anteriorly with the biceps tendon. None of the 34 proximal injuries resulted in an abnormal nerve position. Whenever bone or soft-tissue avulsion from the fibular head is suspected, the surgeon should expect an abnormal position of the common peroneal nerve and appreciate the increased risk of iatrogenic damage.


Assuntos
Traumatismos do Joelho/patologia , Nervo Fibular/patologia , Fíbula/lesões , Fraturas Ósseas/patologia , Fraturas Ósseas/cirurgia , Humanos , Traumatismos do Joelho/cirurgia , Nervo Fibular/lesões , Neuropatias Fibulares/patologia , Estudos Prospectivos , Lesões dos Tecidos Moles/patologia , Tendões/patologia
6.
Invest New Drugs ; 23(6): 555-62, 2005 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-16034523

RESUMO

BACKGROUND: Fenretinide is a semi-synthetic retinoid that has pro-apoptotic effects as a single agent and synergistically with chemotherapy in vitro. We performed this study to determine the toxicity of cisplatin, paclitaxel and fenretinide in patients with advanced cancer, the recommended phase II dose of these agents together, and the pharmacokinetics (PK) of fenretinide when administered with chemotherapy. PATIENTS AND METHODS: Fourteen patients (mean age 57.3) were assessable for pharmacokinetics, toxicity and response. Fenretinide was given orally in 2 divided daily doses for 7 days, starting 24 hours prior to cisplatin and paclitaxel. Cisplatin and paclitaxel were given in standard fashion. Cycles were repeated every 3 weeks. Cycle one fenretinide PK was obtained on days 2 and 8. RESULTS: Dose limiting toxicity (Gr 3 diarrhea and Gr 4 neutropenia) was encountered in two patients during cycle one at 80/175/1,800 mg/m(2) of cisplatin/paclitaxel/fenretinide (dose level 2), respectively. Seven patients received 2-8 cycles at the recommended level of 60/135/1,800 (dose level 1). Severe cumulative toxicities included fatigue, nausea/vomiting, neuropathy, and dehydration. Two patients had a partial response and 4 patients had stable disease for up to 8 cycles. PK analysis demonstrated a reduction in fenretinide Cmax on day 8 compared to day 2, accompanying a decrease in AUC. CONCLUSIONS: Cisplatin/paclitaxel/fenretinide can be administered safely at 60/135/1,800 mg/m(2) respectively on an every three-week schedule. This combination may have activity in a variety of tumors, however, the number of pills required complicates oral dosing of fenretinide, and limits the applicability of this regimen.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias/tratamento farmacológico , Administração Oral , Adulto , Idoso , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Antineoplásicos/farmacocinética , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/farmacocinética , Cisplatino/administração & dosagem , Cisplatino/efeitos adversos , Feminino , Fenretinida/administração & dosagem , Fenretinida/efeitos adversos , Fenretinida/farmacocinética , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/metabolismo , Paclitaxel/administração & dosagem , Paclitaxel/efeitos adversos
7.
Clin Radiol ; 59(5): 439-45, 2004 May.
Artigo em Inglês | MEDLINE | ID: mdl-15081849

RESUMO

AIM: To investigate the short-term outcome and associated injuries of bone bruising in the acutely injured knee. METHOD AND MATERIALS: Thirty patients (age range 17-39 years, mean 28 years) with bone bruising identified on magnetic resonance imaging (MRI) after an acute knee injury were rescanned 12-14 weeks post-injury. The volume of bone bruising was measured on coronal STIR (short TI inversion recovery) images and correlation made with the presence and type of ligamentous and osteochondral injuries. RESULTS: All bone bruises were present on repeat MRI. Twenty of the 30 patients (67%) had associated anterior cruciate ligament (ACL) injuries, seven of the 30 (23%) had collateral ligament injuries and three of the 30 (10%) had no associated ligamentous injuries. Greater than 50% reduction in bone bruise volume was demonstrated at repeat scanning in 24 of the 30 patients (80%) and less than 50% in five of the 30 patients (17%). One patient showed an increase in volume of bone bruising at follow-up. There was no correlation between initial size or size reduction of bone bruising and the presence/absence or type of associated injuries. In 21 patients the bone bruises resolved from the periphery, whilst eight patients showed bone bruises that resolved towards the joint margin, all of whom had associated osteochondral injuries. Of the 30 patients, 17 showed bone bruising that extended to the joint margin, 10 of whom had associated osteochondral injuries on MRI. On clinical review some degree of knee pain was still present in all but one of the patients reviewed. The single patient who reported complete resolution of symptoms was one of the three patients with isolated bone bruising. CONCLUSION: Bone bruises persist for at least 12-14 weeks, which is longer than previously quoted. Two discrete patterns of bone bruise resolution have been demonstrated. The size and persistence of bone bruising is not related to the presence or absence or type of associated ligamentous injuries.


Assuntos
Doenças Ósseas/diagnóstico , Contusões/diagnóstico , Traumatismos do Joelho/diagnóstico , Adolescente , Adulto , Lesões do Ligamento Cruzado Anterior , Humanos , Imageamento por Ressonância Magnética , Estudos Prospectivos , Ruptura , Resultado do Tratamento
8.
Knee Surg Sports Traumatol Arthrosc ; 11(1): 23-9, 2003 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-12548447

RESUMO

Most studies comparing the biomechanical properties of different meniscal repair systems have simply investigated load to failure. Meniscal tissue is highly anisotropic, and far weaker under tension in the radial direction. Radially oriented loading to failure may not therefore be the most physiologically relevant in vitro test for repair of circumferential tears, and determining gapping across repair sites under cyclical loading at lower loads may be of greater importance. Using bovine menisci, vertical circumferential incisions were repaired using a simple vertical 2-0 PDS suture, Meniscal Arrow, Meniscal Fastener or T-Fix. Repairs were tested by simple loading to failure in a materials testing machine, and by cyclic loading between 5 and 10 N for 25 cycles. Initial gapping across the repairs was measured using a digital micrometer, and the increase in gapping under cyclic loading measured using a Differential Voltage Reluctance Transducer. The mean loads to failure for each of the repair groups were: sutures 72.7 N, Arrows 34.2 N, Fasteners 40.8 N and T-Fix 49.1 N. The load to failure was significantly greater with sutures than with Arrows or Fasteners. The mean gapping across the repairs for each of the repair groups after 25 loading cycles were: sutures 3.29 mm, Arrows 2.18 mm, Fasteners 3.99 mm and T-Fix 3.47 mm. The mean gapping was significantly less with Arrows than with Sutures, Fasteners or T-Fix. These results confirm that meniscal repair by suturing gives the highest load to failure, but show that Arrows give superior hold under lower loads, with the least gapping across repairs under cyclic loading of the four methods tested.


Assuntos
Teste de Materiais/métodos , Meniscos Tibiais/cirurgia , Técnicas de Sutura/instrumentação , Suturas , Animais , Fenômenos Biomecânicos , Bovinos , Análise de Falha de Equipamento , Estresse Mecânico
9.
Eur J Cancer Prev ; 11(3): 307-11, 2002 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-12131664

RESUMO

The objective of this study is to explore the effect of lifestyle on the risk of invasive breast carcinoma in women aged 50-65 years. A case-control study using a questionnaire and a semi-structured interview. Cases (n = 67) and controls (n = 134) were closely matched on known risk factors for breast cancer including age, family history, age at menarche, parity, age at first birth and menopausal status. Controls were chosen from a pool of 5600 women who attended for breast screening and filled in a questionnaire giving details to allow matching with cases. The study took place at the North Lancashire Breast Screening Service. Women were aged 50-65 years and presented with breast cancer or attended for breast screening. Women with breast carcinoma were more likely to report physical trauma to the breast in the previous 5 years than were the controls (odds ratio (OR) 3.3, 95% confidence interval (CI) 1.3-10.8, P < 0.0001). There were no significant differences in a wide range of other lifestyle indicators including factors relevant to social class, education, residence, smoking and alcohol consumption. In conclusion, recall bias is an unlikely explanation for these results in view of the nature and severity of physical trauma. Models of epithelial cell generation indicate that a causal link between physical trauma and cancer is plausible. A latent interval between cancer onset and presentation of under 5 years is also plausible. The most likely explanation of the findings is that physical trauma can cause breast cancer.


Assuntos
Neoplasias da Mama/etiologia , Mama/lesões , Idoso , Estudos de Casos e Controles , Feminino , Humanos , Pessoa de Meia-Idade , Inquéritos e Questionários , Ferimentos e Lesões/complicações
10.
J Med Screen ; 9(2): 74-82, 2002.
Artigo em Inglês | MEDLINE | ID: mdl-12133927

RESUMO

BACKGROUND: Little is known about the factors influencing the risk of recall for assessment, invasive diagnostic procedures, and early rescreening after screening mammography. METHODS: From June 1996 to March 1998 women attending screening at 10 National Health Service Breast Screening Programme (NHSBSP) centres completed a self administered questionnaire and were followed up for their screening outcome. RESULTS: 1969 (3.3%) out of 60 443 women aged 50-64 who had never used hormone replacement therapy (HRT) were recalled for assessment but were not diagnosed with breast cancer (defined here as false positive recall). After adjustment for the variation between centres, false positive recall was decreased significantly among women who were likely to have had a previous NHSBSP mammogram (odds ratio (OR) 0.49, 95% confidence interval (95% CI) 0.38 to 0.63 for likely versus unlikely), who were postmenopausal (OR 0.65, 95% CI 0.56 to 0.76 for postmenopausal v premenopausal) and increased significantly for women reporting previous breast surgery (OR 1.64, 95% CI 1.42 to 1.89). Although false positive recall decreased significantly with parity and increasing body mass index, these effects were not large and no significant variation was found with age, education, family history of breast cancer, oral contraceptive use, sterilisation, exercise, smoking, or alcohol consumption. Altogether 655 (1.1%) women had an invasive diagnostic procedure; no personal characteristics were predictive of this outcome, 286(0.5%) were referred for early rescreening, and this was increased significantly by nulliparity and a family history of breast cancer. INTERPRETATION: Premenopausal women, those without a previous NHSBSP mammogram, and women with previous breast surgery have an increased risk of false positive recall by the NHSBSP.


Assuntos
Neoplasias da Mama/diagnóstico por imagem , Mamografia , Programas de Rastreamento , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Biópsia/estatística & dados numéricos , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/genética , Neoplasias da Mama/patologia , Reações Falso-Positivas , Feminino , Humanos , Mamografia/métodos , Programas de Rastreamento/estatística & dados numéricos , Menopausa , Pessoa de Meia-Idade , Programas Nacionais de Saúde , Avaliação de Resultados em Cuidados de Saúde , História Reprodutiva , Fatores de Risco , Inquéritos e Questionários , Reino Unido/epidemiologia
13.
JAMA ; 286(5): 546-54, 2001 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-11476656

RESUMO

CONTEXT: Evidence is emerging that psychiatric disorders are common in populations affected by mass violence. Previously, we found associations among depression, posttraumatic stress disorder (PTSD), and disability in a Bosnian refugee cohort. OBJECTIVE: To investigate whether previously observed associations continue over time and are associated with mortality emigration to another region. DESIGN, SETTING, AND PARTICIPANTS: Three-year follow-up study conducted in 1999 among 534 adult Bosnian refugees originally living in a refugee camp in Croatia. At follow-up, 376 (70.4%) remained living in the region, 39 (7.3%) were deceased, 114 (21.3%) had emigrated, and 5 (1%) were lost to follow-up. Those still living in the region and the families of the deceased were reinterviewed (77.7% of the original participants). MAIN OUTCOME MEASURES: Depression and PTSD diagnoses, based on Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) criteria and measured by the Hopkins Symptom Checklist-25 and the Harvard Trauma Questionnaire, respectively; disability, measured by the Medical Outcomes Study Short-Form 20; and cause of death, determined by family interviews with review of death certificates, if available. RESULTS: In 1999, 45% of the original respondents who met the DSM-IV criteria for depression, PTSD, or both continued to have these disorders and 16% of respondents who were asymptomatic in 1996 developed 1 or both disorders. Forty-six percent of those who initially met disability criteria remained disabled. Log-linear analysis revealed that disability and psychiatric disorder were related at both times. Male sex, isolation from family, and older age were associated with increased mortality after adjusting for demographic characteristics, trauma history, and health status (for male sex, adjusted odds ratio [OR], 2.63; 95% confidence interval [CI], 1.17-5.92; living alone, OR, 2.40; 95% CI, 1.07-5.38; and each 10-year increase in age, OR, 1.91; 95% CI, 1.34-2.71). Depression was associated with higher mortality in unadjusted analysis but was not after statistical adjustment (unadjusted OR, 3.12; 95% CI, 1.55-6.26; adjusted OR, 1.85; 95% CI, 0.82-4.16). Posttraumatic stress disorder was not associated with mortality or emigration. Spending less than 12 months in the refugee camp (OR, 11.30; 95% CI, 6.55-19.50), experiencing 6 or more trauma events (OR, 3.34; 95% CI, 1.89-5.91), having higher education (OR, 1.90; 95% CI, 1.10-3.29), and not having an observed handicap (OR, 0.11; 95% CI, 0.02-0.52) were associated with higher likelihood of emigration. Depression was not associated with emigration status. CONCLUSIONS: Former Bosnian refugees who remained living in the region continued to exhibit psychiatric disorder and disability 3 years after initial assessment. Social isolation, male sex, and older age were associated with mortality. Healthier, better educated refugees were more likely to emigrate. Further research is necessary to understand the associations among depression, emigration status, and mortality over time.


Assuntos
Depressão/epidemiologia , Refugiados , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Violência , Adulto , Idoso , Bósnia e Herzegóvina , Causas de Morte , Pessoas com Deficiência/estatística & dados numéricos , Emigração e Imigração/estatística & dados numéricos , Feminino , Humanos , Modelos Logísticos , Estudos Longitudinais , Masculino , Transtornos Mentais/epidemiologia , Pessoa de Meia-Idade , Morbidade , Refugiados/psicologia , Refugiados/estatística & dados numéricos , Fatores de Risco , Violência/psicologia , Violência/estatística & dados numéricos
16.
J Urol ; 165(4): 1107-10, 2001 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-11257648

RESUMO

PURPOSE: Botulinum toxin injection into the external urinary sphincter in spinal cord injured men with detrusor-sphincter dyssynergia has been reported. We expand the clinical use of botulinum toxin for a variety of bladder outlet obstructions and to decrease outlet resistance in patients with acontractile detrusor but who wish to void by the Valsalva maneuver. MATERIALS AND METHODS: Prospective treatment was performed for voiding dysfunction in 8 men and 13 women 34 to 74 years old. The reasons for voiding dysfunction included neurogenic detrusor-sphincter dyssynergia in 12 cases, pelvic floor spasticity in 8 and acontractile detrusor in 1 patient with multiple sclerosis who wished to void by the Valsalva maneuver. Using a rigid cystoscope and a collagen injection needle, a total of 80 to 100 units of botulinum A toxin (Botox) were injected into the external sphincter at the 3, 6, 9 and 12 o'clock positions. RESULTS: Preoperatively 19 of 21 patients were on indwelling or intermittent catheterization. After botulinum A injection all but 1 patient were able to void without catheterization. No acute complications, such as general paralysis or respiratory depression, occurred and none of the patients had dribbling or stress urinary incontinence. Postoperative post-void residual decreased by 71% and voiding pressures decreased on average 38%. Of the 21 patients 14 (67%) reported significant subjective improvement in voiding. Followup ranges from 3 to 16 months, with a maximum of 3 botulinum A injections in some patients. CONCLUSIONS: Urethral sphincter botulinum injection should be considered for complex voiding dysfunction. Encouraging improvement without complications were seen in most of our patients. We have expanded the use of botulinum toxin to treat pelvic floor spasticity and also women.


Assuntos
Antidiscinéticos/uso terapêutico , Toxinas Botulínicas/uso terapêutico , Transtornos Urinários/tratamento farmacológico , Micção/efeitos dos fármacos , Adulto , Idoso , Antidiscinéticos/administração & dosagem , Toxinas Botulínicas/administração & dosagem , Feminino , Humanos , Injeções Intralesionais , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Traumatismos da Medula Espinal/complicações , Transtornos Urinários/etiologia
17.
Cerebrovasc Dis ; 11(1): 20-9, 2001.
Artigo em Inglês | MEDLINE | ID: mdl-11173790

RESUMO

GV150526 is a novel glycine antagonist at the NMDA receptor complex. It is a potent neuroprotective agent in animal models of acute stroke including permanent middle cerebral artery occlusion in the rat. GV150526 was very well tolerated in early human studies. The purpose of this randomised, double-blind, multicentre, placebo-controlled trial was to assess the safety and population pharmacokinetics of GV150526 in patients with a clinical diagnosis of acute stroke. Exploratory assessment of efficacy, quality of life and resource utilisation was also undertaken. Upon clinical diagnosis of acute stroke within 12 h of onset of symptoms, patients were treated with a loading dose of 800 mg GV150526 (or placebo), followed by 5 maintenance doses of 400 mg GV150526 (or placebo) given every 12 h over 3 days. Following observation of asymptomatic hyperbilirubinaemia, the maintenance dose was reduced mid-study to 200 mg. CT/MRI scanning was not mandatory prior to treatment. The study treated 128 patients (38 with GV 800 mg/400 mg, 48 with GV 800 mg/200 mg and 42 with placebo). Fewer patients with mild stroke (NIH scores < or =5) were enrolled in the GV150526-treated groups than in the placebo group (placebo 38%, GV 800 mg/400 mg 18%, GV 800 mg/200 mg 15%). There was also an imbalance in the proportion of patients with haemorrhagic strokes (placebo 5%, GV 800 mg/400 mg 3%, GV 800 mg/200 mg 15%). Mortality at 1 month was unbalanced between treatment groups, being 10, 18 and 17% in the placebo, GV 800 mg/400 mg and GV 800 mg/200 mg groups, respectively (no significant difference). Similarly, adverse events, though consistent with an acute stroke population, appeared more often in the GV 800 mg/200 mg group. Functional outcomes at 1 month also showed imbalances, the percentage of patients with a Barthel Index score of > or =95 at 1 month being 52, 39 and 27% in the placebo, GV 800 mg/400 mg and GV 800 mg/200 mg groups, respectively. These results probably reflect a prognostically significant baseline difference between the groups rather than the effect of GV150526. GV150526 was generally well tolerated in patients with a clinical diagnosis of acute stroke and formal efficacy studies were considered justified.


Assuntos
Glicinérgicos/uso terapêutico , Glicina/antagonistas & inibidores , Indóis/uso terapêutico , Fármacos Neuroprotetores/uso terapêutico , Acidente Vascular Cerebral/tratamento farmacológico , Idoso , Bilirrubina/sangue , Método Duplo-Cego , Esquema de Medicação , Glicinérgicos/administração & dosagem , Glicinérgicos/efeitos adversos , Humanos , Indóis/administração & dosagem , Indóis/efeitos adversos , Fármacos Neuroprotetores/administração & dosagem , Fármacos Neuroprotetores/efeitos adversos , Qualidade de Vida , Segurança , Acidente Vascular Cerebral/sangue , Acidente Vascular Cerebral/mortalidade , Resultado do Tratamento
18.
Psychiatr Serv ; 52(1): 87-91, 2001 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-11141534

RESUMO

OBJECTIVE: This study examined changes in insurance coverage during the 24 months after first admission for a psychotic disorder and the relationship of insurance type to the extent of care. METHODS: The sample consisted of 443 persons who were enrolled in the Suffolk County (New York) Mental Health Project. Information about coverage-private insurance, Medicaid-Medicare, or no insurance-was obtained from hospital records and interviews. The insurance status groups were compared to examine differences in the percentage of days they received inpatient, outpatient, and day hospital care. RESULTS AND CONCLUSIONS: The proportion of persons with no insurance decreased from baseline to 24 months, from 42 percent to 21 percent. The proportion of persons with private insurance remained similar, 42 and 37 percent. The proportion of those with Medicaid-Medicare increased from 15 percent to 42 percent. Of those with Medicaid-Medicare at baseline (67 persons), 88 percent had such coverage 24 months later. Of those with private insurance at baseline (188 persons), 73 percent had the same coverage 24 months later. Of those with no insurance at baseline (188 persons), 35 percent had no insurance at 24 months, 54 percent had Medicaid-Medicare, and 11 percent had private insurance. Over the 24 months, the Medicaid-Medicare group had the most days of care, the private insurance group had the least inpatient care, and those with no insurance were least likely to receive outpatient care. There was a linear relationship between receiving more outpatient care and spending less time in the hospital and the day hospital.


Assuntos
Assistência ao Convalescente/economia , Hospitalização/estatística & dados numéricos , Seguradoras/tendências , Cobertura do Seguro/estatística & dados numéricos , Transtornos Psicóticos/economia , Adolescente , Adulto , Assistência ao Convalescente/estatística & dados numéricos , Feminino , Hospitalização/economia , Humanos , Pacientes Internados/estatística & dados numéricos , Seguradoras/economia , Cobertura do Seguro/tendências , Tempo de Internação/estatística & dados numéricos , Masculino , Medicaid/estatística & dados numéricos , Medicare/estatística & dados numéricos , Pessoa de Meia-Idade , New York , Pacientes Ambulatoriais/estatística & dados numéricos , Estudos Prospectivos , Transtornos Psicóticos/terapia , Estudos de Amostragem , Estados Unidos
19.
Med Phys ; 28(12): 2432-40, 2001 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-11797946

RESUMO

Optical coherence tomography (OCT) is a novel technique that enables noninvasive cross-sectional imaging of biological tissues. Because of its high resolution (approximately 10 microm), superior dynamic range (140 dB in our case) and up to 2-3 mm penetration depth, OCT is potentially useful for noninvasive screening of superficial lesions. Bladder cancer arises within the transitional epithelium. Despite the ability to visualize the epithelium via cystoscopy, it is often difficult to detect early epithelial cancers and to determine their penetration to the underlying layers. To investigate the potential of OCT to enhance imaging of bladder cancers and other epithelial lesions, we applied OCT to normal and diseased bladder epithelium, and correlated the results with histological findings. OCT images of porcine bladder (a close homolog of human bladder) confirm the ability of this method to image human tissues. To determine whether OCT can track the course of bladder cancer, a standard rat model of bladder cancer in which Fisher rats are exposed to methyl-nitroso-urea (MNU), was followed both with OCT and histological studies. Our results show that the micro morphology of porcine bladder such as the urothelium, submucosa and muscles is identified by OCT and well correlated with the histological evaluations. OCT detected edema, inflammatory infiltrates, and submucosal blood congestion as well as the abnormal growth of urothelium (e.g., papillary hyperplasia and carcinomas). By contrast, surface imaging, which resembles cystoscopy, provided far less sensitivity and resolution than OCT. This is the first OCT study of any tumor documented in a systematic fashion, and the results suggest the potential of OCT for the noninvasive diagnosis of both bladder inflammatory lesions and early urothelial abnormalities, which conventional cystoscopy often misses, by imaging characterization of the increases in urothelial thickening and backscattering. However, because of the depth limitation, OCT may have limited applications in staging the invasion of higher-state urothelial cancers, especially for papillary carcinomas.


Assuntos
Óptica e Fotônica , Tomografia/métodos , Neoplasias da Bexiga Urinária/diagnóstico , Neoplasias da Bexiga Urinária/patologia , Animais , Ratos , Ratos Endogâmicos F344 , Suínos , Fatores de Tempo
20.
Med Arh ; 55(1 Suppl 1): 5-23, 2001.
Artigo em Servo-Croata (Latino) | MEDLINE | ID: mdl-11795195

RESUMO

Psychiatric services in Bosnia-Herzegovina before the war disaster was fairly developed and one of the best organized services amongst the republics of the former Yugoslavia. The psychiatric care system was based on psychiatric hospitals and small neuropsychiatric wards within general hospitals, accompanied by psychiatric services in health centers. The onset of war in B&H brought devastation and destruction in all domains of life, including the demolition and closing of numerous traditional psychiatric institutions, together with massive psychological suffering of the whole civilian population. Already during the war, and even more so after the war, the reconstruction and reorganization of the mental health services was undertaken. The basis of mental health care for the future is designed as a system where majority of services is located in the community, as close as possible to the habitat of the patients. The key aspect of the system of the comprehensive health care is primary health care and the main role is assigned to family practitioners and mental health professionals working in the community. Large psychiatric institutions were either closed or devastated, or have their capacities extensively reduced. There will be no reconstructions or reopening of the old psychiatric facilities, nor the new ones will be built. The most integrated part of the psychiatric system are the Community based mental health centers. Each of these centers will serve a particular geographic area. The centers will be responsible for prevention and treatment of psychiatric disorders, as well as for the mental health well being. Chronic mental health patients without families and are not able to independently live in the community will be accommodated in designated homes and other forms of protected accommodation within their communities. The principal change in mental health policy in B&H was a decision to transfer psychiatric services from traditional facilities into community, much closer to the patients. Basic elements of the mental health policy in B&H are: Decentralization and sectorization of mental health services; Intersectorial activity; Comprehensiveness of services; Equality in access and utilization of psychiatric service resources; Nationwide accessibility of mental health services; Continuity of services and care, together with the active participation of the community. This overview discusses the primary health care as the basic component of the comprehensive mental health care in greater detail, including tasks for family medicine teams and each individual member. 1. Comprehensive psychiatric care is implemented by primary health care physicians, specialized Centers for community-based mental health care, psychiatric wards of general hospitals and clinical centers in charge of brief, "acute" inpatient care; 2. Primary mental health care is implemented by family practitioners (primary care physicians) and their teams; 3. Specialized psychiatric care in community is performed professional teams specialized mental health issues' within Mental health centers in corresponding sectors; 4. A great deal of relevance is given to development of confidence and utilization of links between primary health care teams and specialized teams in Mental health centers and psychiatric in patient institutions; 5. Psychiatric wards within general cantonal hospitals, departments of psychiatric clinics in Sarajevo, Tuzla, and Mostar, and Cantonal Psychiatric hospital in Sarajevo (Jagomir) shall admit acute patients as well as chronic (with each new relapse). Treatment in these facilities is brief an patients are discharged to return to their homes, with further treatment referral to their family practitioner or designated Mental health center; 6. Chronic mental patients with severe residual impairment in social, psychological, and somatic functioning, shall live in the community with their families or independently. Those chronic patients without families and economic and other resources to live independently shall be placed in supervised Homes in the communities where they live. The above delineated strategy of mental health care program in B&H has several fundamental and specific objectives, among which the most important are: Reduction of incidence and prevalence of some mental disorders, particularly war stress-related disorders and suicide; Reduction of level of functional disability caused by mental disorders through improvement of treatment and care of individuals with mental health problems; Improvement of psychosocial well being of people with mental health problems, through implementation of comprehensive and accessible service for community mental health care; and Respect of basic human rights of individuals with mental health disabilities. The program has been updated since 1996, after the two-year pilot program. The main goals for current two- and five-year period are: Implement the mental health care reform program by launching all 38 Mental health centers in the Federation of BiH by 2002; Complete the 10-day education and re-education of at least 50% of all professionals employed in mental health services in FB&H by 2002; and Achieve that 80 percent of all mental health problems are treated by family medicine teams (primary care practitioners) and specialized mental health services (Community mental health care centers) by 2005.


Assuntos
Reforma dos Serviços de Saúde , Serviços de Saúde Mental/organização & administração , Bósnia e Herzegóvina/epidemiologia , Serviços Comunitários de Saúde Mental/organização & administração , Política de Saúde , Humanos , Transtornos Mentais/epidemiologia , Transtornos Mentais/prevenção & controle , Transtornos Mentais/terapia
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