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1.
J Long Term Eff Med Implants ; 27(2-4): 123-135, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29773036

RESUMO

This article reviews information on the hazards associated with dusting powders on latex surgical and examination gloves. Dusting powders were first applied to latex gloves to facilitate donning. After 1980, manufacturers devised innovative techniques to manufacture gloves without dusting powders. It has been well documented that the powders on gloves present a health hazard to patients, as well as to operating-room personnel. First, these powders elicit tissue toxicity in every tissue in the body. Second, these powders serve as carriers of latex allergen and may precipitate a life-threatening allergic reaction in sensitized patients. These well-documented hazards of glove powders have caused a growing number of hospitals in the world to abandon the use of examination and surgical gloves coated with powder, and instead to use only powder-free gloves.


Assuntos
Luvas Cirúrgicas/efeitos adversos , Pós/efeitos adversos , Anticorpos/sangue , Carbonato de Cálcio/efeitos adversos , Reação a Corpo Estranho/etiologia , Humanos , Imunoglobulina E/imunologia , Látex/imunologia , Hipersensibilidade ao Látex/diagnóstico , Hipersensibilidade ao Látex/etiologia , Hipersensibilidade ao Látex/prevenção & controle , Amido/efeitos adversos
2.
J Long Term Eff Med Implants ; 27(2-4): 267-277, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29773043

RESUMO

The purpose of this collective review is to study the techniques, usage, methods, and clinical results of functional electrical stimulation applied to the peroneal nerve in the treatment of dropped foot. When stimulation is applied through surface electrodes, clinical reports have documented the therapeutic and orthotic benefits of functional electrical stimulation. Clinical trials are now being undertaken in which implantable electrodes are being used to stimulate the peroneal nerve in patients with dropped foot.


Assuntos
Terapia por Estimulação Elétrica , Transtornos Neurológicos da Marcha/terapia , Eletrodos Implantados , Humanos , Educação de Pacientes como Assunto , Avaliação de Resultados da Assistência ao Paciente , Seleção de Pacientes , Nervo Fibular , Velocidade de Caminhada
3.
J Long Term Eff Med Implants ; 27(2-4): 279-292, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29773044

RESUMO

The purpose of this collective review on functional electrical stimulation (FES) cycle ergometer training is to describe the pathologic effects of spinal cord injury (SCI) and the structure and function of the FES cycle ergometers, which reverse the devastating systemic and life-threatening effects of SCI. The pathophysiologic consequences of SCI include diminished cardiopulmonary and circulatory function as well as lower extremity muscle atrophy and bone mass reduction. Clinical studies have demonstrated that the two FES cycle ergometers offer promise in reversing these devastating consequences of SCI, which can shorten patients' lives. On the basis of this collective review, it is recommended that all patients with SCI have the benefits of this potentially life-sustaining clinical modality.


Assuntos
Terapia por Estimulação Elétrica , Ergometria/instrumentação , Traumatismos da Medula Espinal/reabilitação , Desenho de Equipamento , Tolerância ao Exercício/fisiologia , Retroalimentação , Humanos , Atrofia Muscular/fisiopatologia , Atrofia Muscular/prevenção & controle , Osteoporose/fisiopatologia , Osteoporose/prevenção & controle , Traumatismos da Medula Espinal/fisiopatologia
4.
J Long Term Eff Med Implants ; 27(2-4): 293-306, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29773045

RESUMO

The purpose of this collective review is to describe a new form of functional electrical stimulation called neuroprosthesis. This unique technology has been devised to produce lateral pinch and palmar grasp in persons with C5 and C6 motor level spinal cord injuries. This neuroprosthesis includes external as well as implanted components. First, a receiver is surgically implanted into the patient's chest above a pectoralis major muscle. The receiver stimulator is then connected to 8 surgically implanted epimysial or intramuscular electrodes. Restoration of upper extremity function can greatly improve the lives of people affected with tetraplegia. When contralateral shoulder movements trigger an external transmitting coil, it sends a radio wave impulse to the stimulator inducing contraction of the muscles. Many tetraplegics are regaining hand function using implanted functional electrical stimulation. One major limitation is that the key muscles to be stimulated may have lower motor neuron damage, but this obstacle has been successfully overcome using surgical modifications of the biomechanics of the hand.


Assuntos
Terapia por Estimulação Elétrica/instrumentação , Força da Mão/fisiologia , Quadriplegia/reabilitação , Traumatismos da Medula Espinal/reabilitação , Fenômenos Biomecânicos/fisiologia , Humanos , Nervos Periféricos/fisiopatologia , Cuidados Pós-Operatórios , Quadriplegia/fisiopatologia , Traumatismos da Medula Espinal/fisiopatologia , Transferência Tendinosa
5.
J Long Term Eff Med Implants ; 27(2-4): 307-317, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29773046

RESUMO

The purpose of this collective review is to examine the use of functional electrical stimulation for incontinence. The Finetech-Brindley bladder system enhances voiding through stimulation via electrodes implanted around the ventral sacral roots. Detrusor hyperreflexia is eliminated through complete dorsal rhizotomy, which results in loss of reflex defecation and reflex erection/reflex lubrication. Consequently, a new system is being devised in which functional electrical stimulation for incontinence in spinal cord injury can be achieved without dorsal rhizotomy.


Assuntos
Terapia por Estimulação Elétrica/instrumentação , Eletrodos Implantados , Traumatismos da Medula Espinal/fisiopatologia , Bexiga Urinaria Neurogênica/terapia , Humanos , Cuidados Pós-Operatórios , Cuidados Pré-Operatórios , Uretra/fisiologia , Bexiga Urinaria Neurogênica/fisiopatologia
6.
J Long Term Eff Med Implants ; 27(2-4): 319-337, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29773047

RESUMO

This report describes an innovative suture and needle clinical evaluation program jointly designed by hospital representatives of Consorta, Inc., a healthcare resource management and group purchasing organization, and United States Surgical/Davis & Geck Sutures (USS/D&G), manufacturer of surgical biomaterials. Nineteen Consorta shareholder hospitals enrolled 699 surgeons to participate in Phase I of this nonexperimental observational study of the clinical performance of surgical needles and sutures. Performance characteristics of the sutures and needles produced by USS/D&G, which were evaluated in 3407 surgical procedures, included packaging and ease of opening, needle strength and sharpness, tissue drag, knot security, tensile strength, and clinically acceptable and unacceptable determinations. In these 30-day studies, the surgeons concluded that the needles and sutures were clinically acceptable in 98.1% of the evaluations. 6 e general, cardiothoracic, and orthopedic surgeons, who performed 73.8% of the product evaluations, reported that the suture and needle products were clinically acceptable in 97.2% of the evaluations. More than half (50.1%) of the evaluations involved the POLISORB* braided synthetic sutures, which received a clinically acceptable rating in 98.4% of the evaluation. The next most frequently used sutures were the SOFSILK*, followed by the monofilament nylon suture. SOFSILK* was found to be clinically acceptable in 98.7% of the evaluations, whereas the monofilament nylon was noted to be clinically acceptable in 96.3% of the evaluations. Surgical needles made by USS/D&G had a 97.9% clinical acceptability rating.


Assuntos
Atitude do Pessoal de Saúde , Agulhas , Suturas , Desenho de Equipamento , Humanos
7.
J Long Term Eff Med Implants ; 27(2-4): 339-353, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29773048

RESUMO

During operative procedures, operating room personnel wear sterile surgical gloves designed to protect them and their patients against transmissible infections. The Food and Drug Administration (FDA) has set compliance policy guides for manufacturers of gloves. The FDA allows surgeons' gloves whose leakage defect rates do not exceed 1.5 acceptable quality level (AQL) to be used in operating rooms. The implications of this policy are potentially enormous to operating room personnel and patients. This unacceptable risk to the personnel and patient could be significantly reduced by the use of sterile double surgical gloves. Because double-gloves are also susceptible to needle puncture, a double-glove hole indication system is urgently needed to immediately detect surgical needle glove punctures. This warning would allow surgeons to remove the double-gloves, wash their hands, and then don a sterile set of double-gloves with an indication system. During the last decade, Regent Medical has devised non-latex and latex double-glove hole puncture indication systems. The purpose of this comprehensive study is to detect the accuracy of the non-latex and latex double-glove hole puncture indication systems using five commonly used sterile surgical needles: the taper point surgical needle, tapercut surgical needle, reverse cutting edge surgical needle, taper cardio point surgical needle, and spatula surgical needle. After subjecting both the non-latex and latex double-glove hole puncture indication systems to surgical needle puncture in each glove fingertip, these double-glove systems were immersed in a sterile basin of saline, after which the double-gloved hands manipulated surgical instruments. Within two minutes, both the non-latex and latex hole puncture indication systems accurately detected needle punctures in all of the surgical gloves, regardless of the dimensions of the surgical needles. In addition, the size of the color change visualized through the translucent outer glove did not correlate with needle diameter. On the basis of this extensive experimental evaluation, both the non-latex and latex double-glove hole puncture indication systems should be used in all operative procedures by all operating room personnel.


Assuntos
Luvas Cirúrgicas , Ferimentos Penetrantes Produzidos por Agulha/diagnóstico , Desenho de Equipamento , Humanos , Salas Cirúrgicas , Reprodutibilidade dos Testes
8.
J Long Term Eff Med Implants ; 27(2-4): 355-368, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29773049

RESUMO

Infection with human T-cell lymphotrophic virus-I (HTLV-I) is now a global epidemic, affecting 10 to 20 million people. This virus has been linked to life-threatening, incurable diseases, adult T-cell leukemia/lymphoma (ATLL), and HTLV-I associated myelopathy/tropical spastic paraparesis (HAM/TSP), as well as several chronic illnesses, such as uveitis and dermatitis. The cumulative lifetime risk of developing these incurable diseases is approximately 5% in asymptomatic patients. For operating room personnel performing surgery among patients from high-risk groups, HTLV-I and its associated diseases are presenting an increasing challenge. This report describes its transmission, seroprevalence, treatment, and public health initiatives that must be instituted to prevent the spread of this retrovirus. Coinfection with HTLV-I and human immunodeficiency virus (HIV) has been shown to accelerate the progression of acquired immune deficiency syndrome (AIDS).


Assuntos
Epidemias , Infecções por HTLV-I/epidemiologia , Vírus Linfotrópico T Tipo 1 Humano , Dermatite/virologia , Saúde Global , Infecções por HTLV-I/transmissão , Humanos , Transmissão de Doença Infecciosa do Paciente para o Profissional/prevenção & controle , Leucemia-Linfoma de Células T do Adulto/virologia , Doenças Profissionais/prevenção & controle , Doenças Profissionais/virologia , Paraparesia Espástica Tropical/virologia , Saúde Pública , Estudos Soroepidemiológicos , Uveíte/virologia
11.
J Emerg Med ; 45(3): 380-3, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23769387

RESUMO

BACKGROUND: Sand aspiration occurs in situations of cave-in burial and near-drowning. Sand in the tracheobronchial airways adheres to the mucosa and can cause tracheal and bronchial obstruction, which can be life-threatening even with intensive management. In previous case reports of airway obstruction caused by sand aspiration, fiber optic or rigid bronchoscopy has been effective in removing loose sand, but removal of sand particles lodged in smaller airways has proven challenging and time-consuming. CASE REPORT: In this case report of sand aspiration with acute pulmonary failure, the use of extracorporeal membrane oxygenation for respiratory support allowed more effective removal of sand particles by rigid bronchoscopy and lavage with less patient compromise. CONCLUSION: Our case of sand aspiration is unique in that the patient presents with complex medical problems (mixed respiratory and metabolic acidosis), hypothermia, hypoxemia, and neoplastic conditions. The fact that she survived the sand aspiration and a long inter-hospital transport time (90 min) with inadequate ventilation and oxygenation without apparent ill effects suggests that the measures we took to resuscitate her and extract the sand from her airways were reasonable and appropriate.


Assuntos
Oxigenação por Membrana Extracorpórea , Corpos Estranhos/terapia , Aspiração Respiratória/terapia , Dióxido de Silício , Acidose Respiratória/etiologia , Lavagem Broncoalveolar , Broncoscopia , Feminino , Corpos Estranhos/diagnóstico por imagem , Corpos Estranhos/etiologia , Humanos , Hipotermia/etiologia , Pessoa de Meia-Idade , Afogamento Iminente/complicações , Radiografia , Aspiração Respiratória/diagnóstico por imagem , Aspiração Respiratória/etiologia , Insuficiência Respiratória/etiologia , Insuficiência Respiratória/terapia
14.
J Emerg Med ; 44(2): 440-3, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-23103069

RESUMO

BACKGROUND: Survival of blunt trauma associated with hypothermic and hemorrhagic cardiac arrest in wilderness areas is extremely rare. CASE REPORT: We describe a case of a 19-year-old female college sophomore who, while glissading down Mt. Adams, had a 400-pound boulder strike her back and left pelvis, propelling her 40 feet down the mountain to land face down in the snow at 7000 feet. It took 4 h from the time of injury until the arrival of the helicopter at our Emergency Department and Trauma Center. The patient lost vital signs en route and had no CO(2) production. A cardiothoracic surgeon was the trauma surgeon on call. The patient was taken directly from the helipad to the operating room, where cutdowns enabled initial intravenous access, median sternotomy and pericardiotomy open heart massage, massive transfusion, chest and abdominal cavity irrigations with warm saline, correction of acid base imbalances and coagulopathies, and epicardial pacing that led to a successful reanimation of the patient. The patient was rewarmed without extracorporeal membrane oxygenation or heat exchangers. The ensuing multiple organ failures (heart, lungs, kidneys, intestines, brain, and immune system) and rhabdomyolysis led to a 2-month intensive care unit stay. She received over 120 units of blood and blood products. The patient regained cognitive function, mobility, and overcame multiple organ failure. CONCLUSION: This report is presented to increase awareness of the potential survivability in hypothermia, and to recognize the heroic efforts of the emergency services personnel whose efforts saved the patient's life.


Assuntos
Parada Cardíaca/terapia , Hipotermia/terapia , Montanhismo , Traumatismo Múltiplo/terapia , Desequilíbrio Ácido-Base/terapia , Resgate Aéreo , Transfusão de Sangue , Lesões Encefálicas/complicações , Estimulação Cardíaca Artificial , Temperatura Baixa , Serviços Médicos de Emergência , Feminino , Massagem Cardíaca , Hemorragia/terapia , Humanos , Insuficiência de Múltiplos Órgãos/terapia , Pericardiectomia , Reaquecimento , Rabdomiólise/terapia , Esternotomia , Adulto Jovem
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