Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 7.626
Filtrar
3.
Artigo em Inglês | MEDLINE | ID: mdl-38717248

RESUMO

A video can help highlight the real-time steps, anatomy and the technical aspects of a case that may be difficult to convey with text or static images alone. Editing with a regimented workflow allows for the transmission of only essential information to the viewer while maximizing efficiency by going through the editing process. This video tutorial breaks down the fundamentals of surgical video editing with tips and pointers to simplify the workflow.


Assuntos
Gravação em Vídeo , Humanos , Procedimentos Cirúrgicos Operatórios/métodos , Fluxo de Trabalho
4.
Surgery ; 175(6): 1496-1502, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38582732

RESUMO

Generative artificial intelligence is able to collect, extract, digest, and generate information in an understandable way for humans. As the first surgical applications of generative artificial intelligence are applied, this perspective paper aims to provide a comprehensive overview of current applications and future perspectives for the application of generative artificial intelligence in surgery, from preoperative planning to training. Generative artificial intelligence can be used before surgery for planning and decision support by extracting patient information and providing patients with information and simulation regarding the procedure. Intraoperatively, generative artificial intelligence can document data that is normally not captured as intraoperative adverse events or provide information to help decision-making. Postoperatively, GAIs can help with patient discharge and follow-up. The ability to provide real-time feedback and store it for later review is an important capability of GAIs. GAI applications are emerging as highly specialized, task-specific tools for tasks such as data extraction, synthesis, presentation, and communication within the realm of surgery. GAIs have the potential to play a pivotal role in facilitating interaction between surgeons and artificial intelligence.


Assuntos
Inteligência Artificial , Humanos , Procedimentos Cirúrgicos Operatórios/métodos
8.
Korean J Anesthesiol ; 77(3): 335-344, 2024 06.
Artigo em Inglês | MEDLINE | ID: mdl-38311886

RESUMO

BACKGROUND: Telmisartan is considered more potent than valsartan. Hemodynamic response during anesthesia induction may be influenced by anti-hypertension (HTN) medication. The present study compared the effect of anti-HTN medications on post-induction hypotension during noncardiac surgeries. METHODS: This observational study standardized the anesthetic regimen across patients, with hypotension defined as mean blood pressure (BP) of less than 65 mmHg. The hemodynamic changes within 5 min before and after endotracheal intubation, and within 10 min before and after surgical incision were measured. Transthoracic echocardiographic evaluation of the left ventricle (LV) during anesthesia induction was performed. The primary endpoint was the decline in mean BP after anesthetic administration in telmisartan and valsartan groups. Multivariate logistic regression analysis was used to identify predictors of post-induction hypotension. RESULTS: Data from 157 patients undergoing noncardiac surgery were analyzed. No significant differences were found in mean BP decline between the two groups during anesthesia induction. Hemodynamic changes and LV ejection fraction (EF) during anesthesia induction were similar between the groups. Age and preoperative initial mean BP in operation room (OR) were associated with post-induction hypotension in both groups. CONCLUSIONS: The angiotensin receptor blocker (ARB) type did not influence post-induction hypotension during anesthesia induction. Age and preoperative initial mean BP in OR were associated with post-induction hypotension in patients taking ARBs.


Assuntos
Benzimidazóis , Hipotensão , Telmisartan , Valsartana , Humanos , Masculino , Telmisartan/administração & dosagem , Feminino , Estudos Prospectivos , Hipotensão/prevenção & controle , Hipotensão/induzido quimicamente , Pessoa de Meia-Idade , Idoso , Benzimidazóis/administração & dosagem , Benzimidazóis/efeitos adversos , Valsartana/administração & dosagem , Bloqueadores do Receptor Tipo 1 de Angiotensina II/administração & dosagem , Bloqueadores do Receptor Tipo 1 de Angiotensina II/efeitos adversos , Benzoatos/administração & dosagem , Pressão Sanguínea/efeitos dos fármacos , Pressão Sanguínea/fisiologia , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Procedimentos Cirúrgicos Operatórios/métodos
9.
J Pediatr Surg ; 59(6): 1148-1153, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38418274

RESUMO

PURPOSE: To perform a single institution review of spinal instead of general anesthesia for pediatric patients undergoing surgical procedures. Spinal success rate, intraoperative complications, and postoperative outcomes including unplanned hospital admission and emergency department visits within seven days are reported. METHODS: Retrospective chart review of pediatric patients who underwent spinal anesthesia for surgical procedures from 2016 until 2022. Data collected included patient demographics, procedure and anesthetic characteristics, intraoperative complications, unplanned admissions, and emergency department returns. RESULTS: The study cohort included 1221 patients. Ninety-two percent of the patients tolerated their surgical procedure without requiring conversion to general anesthesia, and 78% of patients that had spinals placed successfully did not receive any sedation following lumbar puncture. The most common intraoperative event was systolic blood pressure below 60 mm Hg (14%), but no cases required administration of vasoactive agents, and no serious intraoperative adverse events were observed. Post-Anesthesia Care Unit Phase I was bypassed in 72% of cases with a median postoperative length of stay of 84 min. Forty-six patients returned to the emergency department following hospital discharge, but no returns were due to anesthetic concerns. CONCLUSIONS: Spinal anesthesia is a viable and versatile option for a diversity of pediatric surgical procedures. We noted a low incidence of intraoperative and postoperative complications. There remain numerous potential advantages of spinal anesthesia over general anesthesia in young pediatric patients particularly in the ambulatory setting. LEVEL OF EVIDENCE: IV. TYPE OF STUDY: Retrospective cohort treatment study.


Assuntos
Raquianestesia , Humanos , Raquianestesia/métodos , Estudos Retrospectivos , Criança , Feminino , Masculino , Pré-Escolar , Lactente , Adolescente , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Intraoperatórias/epidemiologia , Complicações Intraoperatórias/etiologia , Procedimentos Cirúrgicos Operatórios/métodos , Procedimentos Cirúrgicos Operatórios/estatística & dados numéricos , Anestesia Geral/métodos , Anestesia Geral/estatística & dados numéricos
11.
Cir. pediátr ; 37(1): 1-4, Ene. 2024. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-228963

RESUMO

Introducción: La intervención de Sistrunk es el gold-standard en el tratamiento del quiste tirogloso pese a su imprecisión en cuanto a la disección suprahioidea. Tras su descripción en 2014, las modificaciones introducidas por Koempel, han permitido un abordaje suprahioideo más reproducible. Presentamos nuestra experiencia inicial con esta técnica. Métodos: Estudio retrospectivo de los pacientes con quiste tirogloso intervenidos mediante técnica de Koempel en nuestro centro en el periodo 2021-2022, recogiéndose datos demográficos, clínicos e histológicos. Resultados. Durante el periodo de estudio se intervinieron 5 pacientes (3 mujeres/2 varones), con una mediana de edad y peso de 5 años (2-6) y 16 kg (14-25) respectivamente. Todos los casos habían sufrido infecciones previas presentando fistulización cutánea el 60%. En 2 de los pacientes se indicó la cirugía por recidiva tras intervención de Sistrunk. La mediana del tiempo quirúrgico fue de 77minutos (57-110) identificándose el plano del músculo geniogloso en los 5 pacientes. No hubo complicaciones inmediatas y el diagnóstico de quiste tirogloso se confirmó histológicamente en todos los casos. Uno de los pacientes del grupo con recidiva previa, presentó recidiva tras la intervención, siendo esta subclínica y diagnosticada incidentalmente tras ecografía de control. El resto de los pacientes no presentó ninguna recurrencia tras un seguimiento mediana de 8 meses (1-12). Conclusiones: La técnica de Koempel permite un abordaje seguro y reproducible del segmento suprahioideo siendo una opción atractiva en casos complicados por infección o recidiva previa.(AU)


Introduction: In spite of being inaccurate in terms of suprahyoid dissection, Sistrunk’s procedure is the gold-standard technique in the treatment of thyroglossal cyst. Since it was first described in 2014, the modifications introduced by Koempel have allowed for a more reproducible suprahyoid approach. We present our initial experience with this technique.Methods: A retrospective study of patients with thyroglossal cyst undergoing Koempel’s technique in our institution from 2021 to 2022 was carried out. Demographic, clinical, and histological data was collected. Results. In the study period, 5 patients –3 girls and 2 boys– underwent surgery. Median age and weight were 5 years (2-6) and 16 kg (14-25), respectively. All patients had suffered from previous infections, with 60% having cutaneous fistulization. In 2 patients, surgery was indicated following Sistrunk’s procedure as a result of recurrence. Median operating time was 77 minutes (57-110), with the genioglossal muscle plane being identified in the 5 patients. No immediate complications were recorded, and diagnosis of thyroglossal cyst was histologically confirmed in all cases. One of the formerly recurrent patients had recurrence following surgery, but it was subclinical and incidentally diagnosed at control ultrasonography. The remaining patients had no recurrences after a median 8-month (1-12) follow-up period. Conclusions: Koempel’s technique allows for a safe and reproducible approach of the suprahyoid segment. It is an attractive option in complicated cases as a result of previous infection or recurrence.(AU)


Assuntos
Humanos , Masculino , Feminino , Criança , Cisto Tireoglosso/tratamento farmacológico , Procedimentos Cirúrgicos Operatórios/métodos , Complicações Pós-Operatórias , Cisto Tireoglosso/cirurgia , Pediatria , Cirurgia Geral , Estudos Retrospectivos , Recidiva
12.
Cir. Esp. (Ed. impr.) ; 102(1): 32-39, Ene. 2024. ilus
Artigo em Espanhol | IBECS | ID: ibc-229700

RESUMO

Dos técnicas quirúrgicas de proctectomía en colitis ulcerosa (CU) han sido empleadas tradicionalmente: la escisión total de mesorrecto (TME) y la disección perirrectal (CRD). Recientemente, el presente grupo de trabajo ha propuesto la estandarización de la técnica near-TME, la cual reúne las ventajas de estas dos. Disminuye el riesgo de lesión nerviosa autónoma pélvica, así como el volumen de remanente mesorrectal. Las referencias anatómicas a la hora de realizar la near-TME varían entre el varón y la mujer, sobre todo en la hemicircunferencia anterolateral. El objetivo del presente trabajo es estandarizar la técnica de near-TME en mujeres (femalenear-TME) con base en landmarks anatomoquirúrgicos característicos de la pelvis femenina a partir de ilustraciones y de un caso real intervenido de forma laparoscópica. Esta técnica debe ser llevada a cabo por cirujanos con experiencia en cirugía de la enfermedad inflamatoria intestinal y con amplios conocimientos anatomoquirúrgicos.(AU)


Traditionally, two surgical techniques for proctectomy in ulcerative colitis have been used: total mesorectal excision (TME), and close rectal dissection (CRD). Recently, our research group has proposed the standardization of the near-TME technique, which unites the advantages of both methods. It decreases the risk of pelvic autonomic nerve injury and reduces the volume of mesorectal remnant. When performing the near-TME, the anatomical landmarks differ between men and women, especially in the anterolateral hemicircumference. The objective of this paper is to standardize the near-TME technique in women (female near-TME) using characteristic surgical-anatomic landmarks of the female pelvis based on illustrations and a real case treated laparoscopically. This technique should be carried out by surgeons with experience in inflammatory bowel disease surgery and extensive knowledge of surgical anatomy.(AU)


Assuntos
Humanos , Feminino , Adulto , Colite Ulcerativa/cirurgia , Padrões de Referência , Protectomia/métodos , Procedimentos Cirúrgicos Operatórios/métodos , Pacientes Internados , Exame Físico
14.
BMC Surg ; 23(1): 328, 2023 Oct 27.
Artigo em Inglês | MEDLINE | ID: mdl-37891559

RESUMO

BACKGROUND: Elliptical excision is the most commonly used method for small benign tumour excision and primary closure. However, elliptical excision remains the topic of debate. The aim of this study was to explore the relationship among postoperative incision, vertex angle, and the length and width of fusiform excision through a mathematical model. METHODS: We collected data from fusiform circle excisions performed at the author's hospital (101 cases). The measured values were applied to the mathematical model formula for statistical analysis. RESULTS: The functional relationships among the length, width, arc, and angle of the fusiform circle were obtained. The mean apical tangent angle was 100.731°±15.782°, and the mean apical inner angle was 50.366°±7.891°. There was no significant difference between the preoperatively designed arc length preoperative and the postoperative incision length (P < 0.001). The apical vertex push-out distance equals half of the value of the fusiform length subtracted from arc. CONCLUSIONS: The mathematical model can be used to design the incision for ellipse fusiform excision to predict the final wound length.


Assuntos
Neoplasias Cutâneas , Procedimentos Cirúrgicos Operatórios , Humanos , Neoplasias Cutâneas/cirurgia , Modelos Teóricos , Procedimentos Cirúrgicos Operatórios/métodos
15.
Rev. esp. anestesiol. reanim ; 70(8): 438-446, Octubre 2023. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-225926

RESUMO

Antecedentes: Las cirugías laparoscópicas inducen dolores de hombro y abdominales significativos, que fluctúan entre 35 y 80% de los pacientes, a pesar de sus ventajas. La causa del dolor posterior a la laparoscopia no se comprende plenamente, suponiéndose que es multifactorial y posiblemente un tipo de dolor referido. Objetivo del estudio Evaluar el efecto de los diferentes modelos analgésicos en el dolor posterior a la laparoscopia y en las modulaciones del marcador inflamatorio. Métodos Se asignó aleatoriamente a los pacientes programados para colecistectomía laparoscópica electiva, para recibir una infiltración local en la fosa hepática y el área subdiafragmática derecha con uno de los cuatro tipos de mezcla analgésica de fármacos siguientes: grupo 1 (G1) con 20 mL de bupivacaína al 0,25%; grupo 2 (G2) con 20 mL de bupivacaína al 0,25% + 3 mg de sulfato de morfina; grupo 3 (G3) con 20 mL de bupivacaína al 0,25% + 3 mg de sulfato de morfina + 200 mcg/kg de ketamina; y grupo 4 (G4) con 20 mL de solución salina isotónica como grupo control. Resultados El G3 demostró unos niveles significativamente bajos en la escala de calificación numérica oral del dolor de hombro y marcadores inflamatorios, en contraste con los tres grupos restantes. Los altos niveles de marcadores inflamatorios, estadísticamente significativos, fueron registrados en el grupo control en la comparación entre los grupos de estudio. No se documentaron efectos secundarios ni complicaciones en los cuatro grupos. Conclusión La adición de ketamina y morfina a bupivacaína para insuflado hepático y subdiafragmático produjo buena analgesia y redujo los niveles de los marcadores inflamatorios tras colecistectomía laparoscópica. (AU)


Background: Despite the advantages of laparoscopic surgeries, its induced shoulder and abdominal pain are significant, ranging from 35% to 80%. The cause of post laparoscopic pain is not fully understood and supposed to be multifactorial and possibly referred to as pain. Aim of the study Evaluate the effect of different analgesic models on post-laparoscopic pain and inflammatory markers modulation. Methods Patients scheduled for elective laparoscopic cholecystectomy randomLy assigned to receive local infiltration of the hepatic and right subdiaphragmatic fossae with one of four types of the analgesic mixture of drugs:-Group-1 (G1): 20 mL of (bupivacaine 0.25%) Group-2 (G2): 20 mL of (bupivacaine 0.25% + 3 mg of Morphine sulphate) Group-3 (G3): 20 mL of (bupivacaine 0.25% + 3 mg of Morphine sulphate + 200 microgram/kg ketamine). Group-4 (G4): 20 mL of isotonic saline as the control group. Results Group 3 demonstrated significant low VNRS of shoulder pain and significantly low levels of inflammatory marker compared with the other three groups. Highest statistically significant levels of inflammatory markers recorded in the control group among the study groups. No side effects or complications documented in the four study groups. Conclusión The addition of Ketamine and Morphine to the Bupivacaine for hepatic and subdiaphragmatic insufflation produced good analgesia and reduced the levels of inflammatory markers after Laparoscopic cholecystectomy. (AU)


Assuntos
Humanos , Colecistectomia Laparoscópica/instrumentação , Colecistectomia Laparoscópica/métodos , Analgésicos/administração & dosagem , Analgésicos/efeitos adversos , Analgésicos/farmacologia , Analgésicos/uso terapêutico , Procedimentos Cirúrgicos Operatórios/métodos , Procedimentos Cirúrgicos Operatórios/reabilitação
16.
Neurosurg Clin N Am ; 34(4): 653-658, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37718111

RESUMO

The MIS PSO is a hybrid approach using less-invasive surgical approaches combined with traditional open spinal deformity techniques for the treatment of adult spinal deformities. The MIS PSO allows for the correction of spinal deformities in the coronal and sagittal planes, even in the fixed spine, and simultaneously mitigating the morbidity of traditional open surgery by preserving the soft tissues and minimizing blood loss. This article discusses the surgical steps of the MIS PSO and reviews our experience.


Assuntos
Coluna Vertebral , Procedimentos Cirúrgicos Operatórios , Adulto , Humanos , Coluna Vertebral/cirurgia , Procedimentos Cirúrgicos Operatórios/métodos
17.
JAMA Surg ; 158(12): 1344-1345, 2023 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-37755836

RESUMO

This article discusses the widespread implementation of surgical video replay to improve technical and nontechnical performance of surgeons.


Assuntos
Competência Clínica , Procedimentos Cirúrgicos Operatórios , Gravação em Vídeo , Humanos , Procedimentos Cirúrgicos Operatórios/métodos
18.
Actual. osteol ; 19(3): 199-210, Sept - Dic 2023. ilus, tab
Artigo em Espanhol | LILACS, UNISALUD, BINACIS | ID: biblio-1555762

RESUMO

Introducción: el músculo pronador cuadrado funciona como un estabilizador dinámico de la articulación radiocubital distal. Su reparación posterior a la fijación interna con placa de bloqueo volar en fracturas distales del radio es controvertida. Objetivo: determinar si la reparación del músculo pronador cuadrado influye en los resultados clínicos y funcionales de pacientes con fractura de radio distal que se sometieron a reducción abierta y fijación interna con placa de bloqueo volar. Materiales y métodos: se realizó una revisión sistemática y metanálisis. Las bases de datos analizadas fueron PubMed/Medline, Embase y Bireme/Lilacs (búsqueda realizada hasta el 20 de febrero del año 2023). Los términos de búsqueda fueron: distal radius fracture AND volar plate AND pronator quadratus. Se determinó la calidad metodológica según el manual de revisiones Cochrane. Resultados: en total se incluyeron 4 ensayos clínicos aleatorizados de adecuada calidad metodológica, lo cual corresponde al análisis de 213 participantes. Existen mejores resultados en la puntuación DASH a los 12 meses de seguimiento en el grupo de no reparación del músculo pronador cuadrado DM 2,8 [IC 95%: 0,51;5,10]. No hubo diferencias significativas al año de seguimiento en las puntuaciones de dolor, rangos de movilidad de la muñeca, fuerza de agarre e incidencia de complicaciones. Conclusión: no existe evidencia que sustente la reparación rutinaria del músculo pronador cuadrado posterior a la fijación interna con placa de bloqueo volar en las fracturas de radio distal. (AU)


Introduction: the pronator quadratus muscle functions as a dynamic stabilizer of the distal radioulnar joint, and its repair after internal fixation with volar locking plate in distal radius fractures is controversial. Objective: to determine whether the repair of the pronator quadratus muscle influences the clinical and functional outcomes of patients with distal radius fracture who underwent open reduction and internal fixation with volar locking plate. Materials and methods: a systematic review and meta-analysis were conducted. The analyzed databases were Pubmed/Medline, Embase, and Bireme/Lilacs (search performed until February 20th, 2023). The search terms were distal radius fracture AND volar plate AND pronator quadratus. Methodological quality was determined according to the Cochrane Reviewer's Handbook. Results: a total of 4 randomized clinical trials of adequate methodological quality, corresponding to the analysis of 213 participants, were included. Better DASH scores were observed at 12 months of follow-up in the non-repair group of the pronator quadratus muscle, with a mean difference of 2.8 [95% CI 0.51; 5.10]. There were no significant differences at one-year follow-up in pain scores, wrist mobility ranges, grip strength, and incidence of complications. Conclusion: there is no evidence to support routine repair of the pronator quadratus muscle after internal fixation with volar locking plate in distal radius fractures. (AU)


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Fraturas do Rádio/cirurgia , Procedimentos Cirúrgicos Operatórios/métodos , Traumatismos do Punho/cirurgia , Fixação Interna de Fraturas/métodos , Placas Ósseas , Medição da Dor , Ensaios Clínicos Controlados Aleatórios como Assunto , Amplitude de Movimento Articular , Resultado do Tratamento , Fixação Interna de Fraturas/reabilitação
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...