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1.
J Surg Case Rep ; 2024(3): rjae135, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38469205

RESUMO

Adenocarcinoma and lymphoma, potential complications of Crohn's disease (CD), may result in small intestinal perforations, particularly in those on immunosuppressive therapy. The ileum is typically the site of small intestinal perforations in CD, and the link between CD and lymphoma remains uncertain. This case report explores a long-term CD patient on immunosuppressive therapy who presented with acute abdominal pain. Imaging revealed signs of intestinal perforation, successfully managed with surgery. The final pathology report confirms the diagnosis of diffuse large B-cell lymphoma. This report sheds light on the complicated nature of gastrointestinal lymphoma in CD patients.

2.
SAGE Open Med Case Rep ; 12: 2050313X241239531, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38524383

RESUMO

This case report presents the unique clinical presentation of an 18-year-old female patient with an 8-year history of a progressively enlarging pulsatile mass in the left parieto-occipital region of her scalp. Remarkably, there was no history of trauma, headache, or other associated neurological deficits. Advanced imaging techniques, including computed tomography angiography and magnetic resonance imaging, revealed a vascular lesion consistent with an arteriovenous malformation beneath the scalp. Notably, the arteriovenous malformation's nidus was primarily supplied by branches of bilateral superficial temporal and occipital arteries, with a more pronounced involvement on the left side. Further magnetic resonance imaging characterization confirmed the diagnosis as a high parieto-occipital arteriovenous malformation/dural arteriovenous fistula. This case underscores the importance of a multidisciplinary approach involving neurosurgery and interventional radiology to the diagnosis and management of complex vascular lesions, particularly when they occur in unusual anatomical locations, like in our patient. The long-term clinical course and outcomes of such cases warrant continued investigation.

3.
Am J Surg ; 223(2): 287-296, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33865565

RESUMO

BACKGROUND: I-131 therapy is a common treatment modality for adults with Graves' Disease (GD). Utilizing meta-analysis, we examined patient specific factors that predict I-131 therapy failure. METHODS: Literature search followed PRISMA. Comprehensive Meta-analysis (version 3.0) was used. Mantel-Haenszel test with accompanying risk ratio and confidence intervals evaluated categorical variables. Continuous data was analyzed using inverse variance testing yielding mean difference or standardized mean difference. Decision tree algorithms identified variables of high discriminative performance. RESULTS: 4822 collective patients across 18 studies were included. Male sex (RR = 1.23, 95%CI = 1.08-1.41, p = 0.002), I-131 therapy 6 months after GD diagnosis (RR = 2.10, 95%CI = 1.45-3.04, p < 0.001) and history of anti-thyroid drugs (RR = 2.05, 95%CI = 1.49-2.81, p < 0.001) increased the risk of I-131 therapy failure. Elevated free thyroxine, 24-h radioactive iodine uptake scan ≥60.26% and thyroid volume ≥35.77 mL were also associated with failure. CONCLUSION: Patient characteristics can predict the likelihood of I-131 therapy failure in GD. Definitive surgical treatment may be a reasonable option for those patients.


Assuntos
Doença de Graves , Neoplasias da Glândula Tireoide , Adulto , Doença de Graves/radioterapia , Humanos , Radioisótopos do Iodo/uso terapêutico , Masculino
4.
Am Surg ; 87(4): 581-587, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33131289

RESUMO

OBJECTIVES: To evaluate the safety and efficacy of percutaneous ethanol ablation (PEA) on indeterminate thyroid nodules (Bethesda III and IV) based on ultrasound (US) elastography by assessing the volume reduction rate (VRR), relative reduction in size, resolution of compressive symptoms, and post-procedural complications. MATERIALS AND METHODS: This is a retrospective cohort study of all thyroid nodules treated with PEA by a single surgeon at a North American tertiary referral center. Study variables included demographics, nodule characteristics, Bethesda classification, US elastography, presence of compressive symptoms, thyroid function, and post-procedural complications. Relative volume reductions and VRR were calculated at 3- and 6-month follow-ups. RESULTS: Thirty-four thyroid nodules were evaluated in 22 patients. All thyroid nodules underwent a fine needle aspiration prior to PEA. After 6 months, 45% of all thyroid nodules exhibited a VRR of ≥50%. A significant VRR was achieved in the soft thyroid nodules at 6 months (42.15% ± 31), compared to the stiff nodules with 30.92% ± 91.53, P < .05. Post-PEA thyroid stimulating hormone levels did not significantly change after the procedure. Compressive symptoms resolved in all 5 patients who reported it. One patient developed transient vocal cord paresis that resolved in 3 months. DISCUSSION: To the best of our knowledge, this is the largest series of PEA for thyroid nodules in North America. Ultrasound elastography is a useful adjunct in predicting the success of PEA for nonmalignant thyroid nodules. Percutaneous ethanol ablation is both a safe and effective alternative to surgery for relief of compressive symptoms in select patients.


Assuntos
Técnicas de Ablação , Técnicas de Imagem por Elasticidade , Etanol/administração & dosagem , Nódulo da Glândula Tireoide/diagnóstico por imagem , Nódulo da Glândula Tireoide/cirurgia , Idoso , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Retrospectivos , Nódulo da Glândula Tireoide/patologia , Resultado do Tratamento
5.
J Trauma Acute Care Surg ; 89(6): 1233-1238, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32890346

RESUMO

BACKGROUND: Penetrating neck trauma (PNT) continues to present a diagnostic dilemma. Practice guidelines advocate the use of computed tomography angiography (CTA) for suspected vascular or aerodigestive injuries in all neck zones. There is also an evolving evidence of "no-zone" approach where the decision to obtain a CTA is guided by physical examination findings and clinical presentation. The aim of this systematic review was to examine existing literature on the diagnostic accuracy of CTA as an integral component of the no-zone approach in stable patients with PNT. METHODS: We performed a systematic review using an electronic search of three databases (PubMed, Medline, Cochrane Review) from 2000 to 2017. RESULTS: A total of 5 prospective and 8 retrospective studies were included. The sensitivity of CTA ranged from 83% to 100%; specificity, from 61% to 100%; positive predictive value, from 30% to 100%; and negative predictive value, from 90% to 100%. Three studies reported high sensitivity and specificity for the detection of vascular injuries but low specificity for aerodigestive tract injuries. When stratified by clinical presentation, CTA had a sensitivity of 89.5% to 100% and specificity of 61% to 100% in stable patients presenting with soft signs (SSs). In a combined group of stable patients with either hard signs (HSs) or SSs, the sensitivity of CTA was 94.4% to 100% and the specificity was 96.7% to 100%. Among patients presenting with HSs, the sensitivity of CTA was 78.6% to 90% and the specificity was 100%. CONCLUSIONS: This is the first systematic review to examine the role of CTA in PNT. In combination with physical examination, CTA demonstrated a reliable high sensitivity and specificity for detecting injuries in PNT in stable patients with SSs of injury and select patients with HSs of injury. These results support the management of PNT using no-zone approach based on physical examination and the use of CTA in stable patients. LEVEL OF EVIDENCE: Systematic review, level IV.


Assuntos
Angiografia por Tomografia Computadorizada , Lesões do Pescoço/diagnóstico por imagem , Ferimentos Penetrantes/diagnóstico por imagem , Humanos , Exame Físico
6.
Laryngoscope ; 130(12): 2922-2926, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32239764

RESUMO

OBJECTIVES/HYPOTHESIS: Recent American Thyroid Association Guidelines recommend either near-total/total thyroidectomy or lobectomy for patients with a thyroid nodule suspicious for papillary thyroid cancer (PTC) on fine-needle aspiration (FNA) biopsy (Bethesda V). In this analysis, we aim to assess the cost-effectiveness of lobectomy in comparison to total thyroidectomy. STUDY DESIGN: Cost-effectiveness analysis. METHODS: A Markov model cost-effectiveness analysis was performed for a base case followed for 20 years postoperatively. Cost and probabilities data were retrieved from the current literature. Effectiveness was represented by quality-adjusted life year (QALY). RESULTS: Total thyroidectomy protocol produced an incremental cost of $2,681.36 and incremental effectiveness of -0.24 QALY as compared to lobectomy protocol (incremental cost-effectiveness ratio [ICER] = -$11,188.85/QALY). Sensitivity analysis demonstrated that total thyroidectomy becomes a cost-effective strategy only if the risk of stages III and IV PTC is 82.4% among patients with suspicious PTC on preoperative FNA. Lobectomy is cost effective and preferred over total thyroidectomy as long as lobectomy complications are less than 50%. CONCLUSIONS: Total thyroidectomy is not just cost prohibitive but also associated with a lower effectiveness compared to lobectomy. LEVEL OF EVIDENCE: 2c Laryngoscope, 2020.


Assuntos
Análise Custo-Benefício , Câncer Papilífero da Tireoide/cirurgia , Nódulo da Glândula Tireoide/cirurgia , Tireoidectomia/métodos , Adulto , Biópsia por Agulha Fina , Árvores de Decisões , Feminino , Humanos , Masculino , Cadeias de Markov , Anos de Vida Ajustados por Qualidade de Vida , Câncer Papilífero da Tireoide/patologia , Nódulo da Glândula Tireoide/patologia , Tireoidectomia/economia
7.
Ann Surg ; 272(3): e187-e190, 2020 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-33759842

RESUMO

OBJECTIVES: Our study aims to explore the differential impact of this pandemic on clinical presentations and outcomes in African Americans (AAs) compared to white patients. BACKGROUND: AAs have worse outcomes compared to whites while facing heart diseases, stroke, cancer, asthma, influenza and pneumonia, diabetes, and HIV/AIDS. However, there is no current study to show the impact of COVID-19 pandemic on the AA communities. METHODS: This is a retrospective study that included patients with laboratory-confirmed COVID-19 from 2 tertiary centers in New Orleans, LA. Clinical and laboratory data were collected. Multivariate analyses were performed to identify the risk factors associated with adverse events. RESULTS: A total of 157 patients were identified. Of these, 134 (77%) were AAs, whereas 23.4% of patients were Whites. Interestingly, AA were younger, with a mean age of 63 ± 13.4 compared to 75.7 ± 23 years in Whites (P < 0.001). Thirty-seven patients presented with no insurance, and 34 of them were AA. SOFA Score was significantly higher in AA (2.57 ± 2.1) compared to White patients (1.69 ± 1.7), P = 0.041. Elevated SOFA score was associated with higher odds for intubation (odds ratio = 1.6, 95% confidence interval = 1.32-1.93, P < 0.001). AA had more prolonged length of hospital stays (11.1 ± 13.4 days vs 7.7 ± 23 days) than in Whites, P = 0.01. CONCLUSION: AAs present with more advanced disease and eventually have worse outcomes from COVID-19 infection. Future studies are warranted for further investigations that should impact the need for providing additional resources to the AA communities.


Assuntos
Negro ou Afro-Americano , COVID-19/etnologia , Pneumonia Viral/etnologia , Idoso , Feminino , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Nova Orleans , Escores de Disfunção Orgânica , Pandemias , Pneumonia Viral/virologia , Estudos Retrospectivos , Fatores de Risco , SARS-CoV-2 , Estados Unidos , População Branca
8.
Am Surg ; 85(9): 973-977, 2019 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-31638509

RESUMO

Failure to rescue (FTR), defined as death after a major complication in surgical patients, is being used to measure outcomes for quality improvement. Major complications frequently occur in patients undergoing damage control laparotomy (DCL). No previous FTR studies have looked specifically into DCL patients. The aim of this study was to examine risk factors of FTR and identify potential areas for targeted quality improvement in DCL patients. A 10-year retrospective review of all consecutive adult trauma patients who underwent DCL at a Level I trauma center was performed. Demographic and clinical variables were examined for association with FTR. Multivariate regression analysis was performed to identify risk factors of FTR in DCL patients. A total of 199 DCL patients were analyzed. Overall DCL mortality observed was 11.1 per cent (n = 22/199) and overall FTR for the cohort was n = 16/199. FTR represented 72 per cent (n = 16/22) of the total mortality. The significantly increased risk of FTR was associated with older age (P = 0.027), lower initial Glasgow Coma Scale score (P = 0.037), more units of packed red blood cells (P = 0.028), and respiratory complications (P = 0.035). Renal and infectious complications did not significantly increase the risk of FTR in this population. FTR is an important benchmark of quality for trauma patients. This study elucidates potential initial characteristics and complications related to FTR in DCL patients. Efforts in achieving zero death from FTR can potentially improve overall mortality in this subset of patients. Future quality interventions to help minimize FTR should target these specific areas.


Assuntos
Falha da Terapia de Resgate , Laparotomia/efeitos adversos , Laparotomia/normas , Melhoria de Qualidade , Ferimentos e Lesões/cirurgia , Adulto , Fatores Etários , Transfusão de Eritrócitos , Feminino , Escala de Coma de Glasgow , Humanos , Masculino , Complicações Pós-Operatórias , Transtornos Respiratórios , Estudos Retrospectivos , Fatores de Risco , Centros de Traumatologia/normas , Estados Unidos
9.
Head Neck ; 41(11): 3818-3825, 2019 11.
Artigo em Inglês | MEDLINE | ID: mdl-31418942

RESUMO

BACKGROUND: This study aims to examine potential disparities in scholarly performance based on sex, academic rank, leadership positions, and regional distribution of faculty in accredited Head and Neck Surgery fellowships in the United States. METHODS: Online faculty listings for 37 accredited fellowships were organized according to academic rank, leadership position, sex, and institutional location. Academic productivity was measured with three bibliometric indices: h-index, m-index, and the weighted relative citation ratio. RESULTS: A total of 732 faculty members were included, of which 153 (21%) were female. Fifty-eight males (89.2%) held leadership positions, compared to seven females (10.8%). There was no significant difference in overall productivity between male and female senior faculty. There were regional differences in productivity by sex. CONCLUSIONS: Females are underrepresented in senior faculty and within three common leadership positions, although scholarly productivity for male and female senior faculty and for those in leadership positions is similar.


Assuntos
Pesquisa Biomédica/estatística & dados numéricos , Docentes de Medicina/estatística & dados numéricos , Bolsas de Estudo/estatística & dados numéricos , Internato e Residência/estatística & dados numéricos , Liderança , Otolaringologia/estatística & dados numéricos , Bibliometria , Eficiência , Feminino , Humanos , Masculino , Otolaringologia/educação , Fatores Sexuais , Razão de Masculinidade , Estados Unidos
10.
Head Neck ; 41(9): 3276-3281, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-31206817

RESUMO

BACKGROUND: We examined the value of indocyanine green (ICG) fluorescence angiography in predicting parathyroid vascularization following thyroid and central compartment surgeries. METHODS: Data were prospectively collected on adult patients undergoing thyroid and/or central compartment surgeries. Outcomes were compared in surgeries performed with and without ICG use. ICG scoring was used to quantify the vascularity of parathyroid glands. RESULTS: One hundred eleven patients were included; 43 (38.7%) patients underwent ICG injections. There was no significant difference in mean parathyroid hormone (PTH) changes at the end of surgery (29.24 vs 23.48 pg/mL, P = .38), symptomatic hypocalcemia (7.9% vs 3.9%, P = .37), or length of stay (1.095 ± 0.22 vs 0.912 ± 0.07 days, P = .51) between surgeries performed with and without ICG. The average vascularization score among individuals undergoing ICG angiography was 2.89 out of a maximum of 8 points. CONCLUSION: Low-flow ICG patterns are not associated with postoperative PTH changes or transient hypocalcemia and may lead to unnecessary parathyroid autotransplantation.


Assuntos
Angiografia , Corantes Fluorescentes , Verde de Indocianina , Glândulas Paratireoides/irrigação sanguínea , Glândulas Paratireoides/diagnóstico por imagem , Tireoidectomia/efeitos adversos , Adulto , Feminino , Fluorescência , Humanos , Hipocalcemia/epidemiologia , Masculino , Imagem Óptica , Hormônio Paratireóideo/sangue , Complicações Pós-Operatórias/sangue , Complicações Pós-Operatórias/epidemiologia , Valor Preditivo dos Testes , Estudos Retrospectivos
11.
J Trauma Acute Care Surg ; 86(5): 791-796, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30741879

RESUMO

BACKGROUND: Previous epidemiological studies on pediatric firearm mortality have focused on overall mortality rather than on-scene mortality. Despite advances in trauma care, the number of potentially preventable deaths remains high. This study used the National Emergency Medical Services Information Systems database to characterize patterns of on-scene mortality in order to identify patients who may benefit from changes to prehospital care practices. METHODS: National Emergency Medical Services Information Systems database was searched for all pediatric firearm incidents from 2010 to 2015. Data on demographics, anatomic location of injury, intent and location of incident, and on-scene mortality were analyzed using Student's t test for continuous variables and χ test for categorical variables. A linear regression model was used to calculate independent predictors of mortality. RESULTS: Sixteen thousand eight hundred eight patients were identified, with a mortality rate of 6.1%. Most mortalities suffered cardiac arrest on-scene; 72.6% of these were prior to Emergency Medical Services (EMS) arrival, which carried a significantly higher mortality rate than arrest after EMS arrival. No difference was seen in anatomic location of injury in those who arrested before and after EMS arrival. Compressible injuries were most common with the lowest mortality. Noncompressible injuries together accounted for 25.8% of injuries and 23.5% of mortalities. CONCLUSION: To our knowledge, this is the largest study of on-scene mortality in pediatric firearm injury. Cardiac arrest prior to EMS arrival was a considerable source of on-scene mortality; significantly more of these patients died than those who arrested after EMS arrival. The mortality of compressible injuries was very low, implying that use of compression and tourniquets have been effective in stopping life-threatening extremity bleeding. Noncompressible injury mortality could be decreased with education of bystanders and more aggressive on-scene intervention. Through the evaluation of on-scene mortality specifically, this study offers insight into potential areas of focus to improve prehospital care of pediatric gunshot victims. LEVEL OF EVIDENCE: Therapeutic/Care management, level IV.


Assuntos
Ferimentos por Arma de Fogo/mortalidade , Adolescente , Criança , Pré-Escolar , Serviços Médicos de Emergência , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Parada Cardíaca Extra-Hospitalar/epidemiologia , Parada Cardíaca Extra-Hospitalar/etiologia , Parada Cardíaca Extra-Hospitalar/mortalidade , Estados Unidos/epidemiologia , Ferimentos por Arma de Fogo/epidemiologia , Ferimentos por Arma de Fogo/terapia
12.
Am J Surg ; 217(1): 142-145, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30389117

RESUMO

INTRODUCTION: Obesity is associated with numerous complications after elective general surgeries. The aim is to compare surgical outcomes and local specific complications in obese and non-obese patients after thyroid surgery. METHODS: Retrospective study over a 3-year period at a North American academic institution. Outcome measures were operative time, estimated blood loss, hospital length of stay, and local specific complications (hypocalcemia, recurrent laryngeal nerve injury, wound hematoma, wound seroma, and chyle leakage). RESULTS: A total of 469 patients were included (mean [SD] age, 50.11 [15.01] years; mean [SD] BMI, 30.5 [8.3] kg/m2; 207 [44.14%] obese). There was no difference in operative time (125.7 vs. 129.6, p = 0.52), estimated blood loss (16.88 vs. 14.56, p = 0.28), or hospital length of stay (0.95 vs. 0.95, p = 0.96). Overall, there was no difference in the rates of local specific complications between the two groups. CONCLUSIONS: Obesity is not associated with adverse outcomes in patients undergoing thyroid surgery.


Assuntos
Obesidade/complicações , Complicações Pós-Operatórias/epidemiologia , Doenças da Glândula Tireoide/complicações , Doenças da Glândula Tireoide/cirurgia , Tireoidectomia/efeitos adversos , Adulto , Idoso , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Estudos Retrospectivos , Doenças da Glândula Tireoide/patologia , Resultado do Tratamento
13.
J Surg Res ; 228: 170-178, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-29907208

RESUMO

BACKGROUND: Recent studies from Asia have reported the safety and feasibility of robotic-assisted thyroid surgery. In the United States, several small series and case reports have been published, mostly regarding treatment of benign disease. The aim of our study is to report the safety and feasibility of robotic surgery for well-differentiated thyroid cancer patients at a North American institution. MATERIALS AND METHODS: We performed a retrospective cohort study using a prospectively collected single-center clinical database at Tulane University Medical Center. We included all well-differentiated thyroid cancer patients who underwent robotic-assisted or conventional cervical approach thyroid surgery with or without lymph node dissections at our institution from January 2015 to June 2017. Patient demographics and perioperative data were collected and analyzed. RESULTS: A total of 144 surgeries for thyroid cancer were performed; 35 (24.3%) were robotic-assisted. There were no significant differences in estimated blood loss, operative times, complication rates, specimen sizes, positive microscopic margins, number of lymph nodes removed with associated lymph node dissections, patient follow-up duration, or clinical recurrence rates between the two groups. Overall length of stay was shorter for robotic-assisted surgery, at 0.6 ± 0.9 d, versus 1.1 ± 1.2 d for conventional open surgery (P = 0.009). For robotic-assisted surgery, 19 patients (54.3%) were discharged on the day of procedure, and only one patient was admitted as inpatient to the hospital (2.9%). CONCLUSIONS: Robot-assisted thyroid surgery is a safe, feasible, and oncologically sound approach for a select group of well-differentiated thyroid cancer patients. However, long-term studies are needed.


Assuntos
Complicações Pós-Operatórias/epidemiologia , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia/efeitos adversos , Centros Médicos Acadêmicos/estatística & dados numéricos , Adulto , Idoso , Perda Sanguínea Cirúrgica/estatística & dados numéricos , Estudos de Viabilidade , Feminino , Humanos , Tempo de Internação/estatística & dados numéricos , Excisão de Linfonodo/métodos , Excisão de Linfonodo/estatística & dados numéricos , Masculino , Margens de Excisão , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Nova Orleans , Duração da Cirurgia , Complicações Pós-Operatórias/etiologia , Estudos Prospectivos , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/métodos , Glândula Tireoide/patologia , Glândula Tireoide/cirurgia , Neoplasias da Glândula Tireoide/patologia , Tireoidectomia/métodos , Resultado do Tratamento
14.
Laryngoscope ; 128(11): 2662-2667, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-29756350

RESUMO

OBJECTIVE: Minimally invasive parathyroidectomy requires accurate preoperative localization techniques. There is considerable controversy about the effectiveness of selective parathyroid venous sampling (sPVS) in primary hyperparathyroidism (PHPT) patients. The aim of this meta-analysis is to examine the diagnostic accuracy of sPVS as a preoperative localization modality in PHPT. METHODS: Studies evaluating the diagnostic accuracy of sPVS for PHPT were electronically searched in the PubMed, EMBASE, Web of Science, and Cochrane Controlled Trials Register databases. Two independent authors reviewed the studies, and revised quality assessment of diagnostic accuracy study tool was used for the quality assessment. Study heterogeneity and pooled estimates were calculated. RESULTS: Two hundred and two unique studies were identified. Of those, 12 studies were included in the meta-analysis. Pooled sensitivity, specificity, and positive likelihood ratio (PLR) of sPVS were 74%, 41%, and 1.55, respectively. The area-under-the-receiver operating characteristic curve was 0.684, indicating an average discriminatory ability of sPVS. On comparison between sPVS and noninvasive imaging modalities, sensitivity, PLR, and positive posttest probability were significantly higher in sPVS compared to noninvasive imaging modalities. Interestingly, super-selective venous sampling had the highest sensitivity, accuracy, and positive posttest probability compared to other parathyroid venous sampling techniques. CONCLUSION: This is the first meta-analysis to examine the accuracy of sPVS in PHPT. sPVS had higher pooled sensitivity when compared to noninvasive modalities in revision parathyroid surgery. However, the invasiveness of this technique does not favor its routine use for preoperative localization. Super-selective venous sampling was the most accurate among all other parathyroid venous sampling techniques. Laryngoscope, 2662-2667, 2018.


Assuntos
Testes Hematológicos/estatística & dados numéricos , Hiperparatireoidismo Primário/diagnóstico , Glândulas Paratireoides/irrigação sanguínea , Hormônio Paratireóideo/sangue , Adulto , Área Sob a Curva , Feminino , Testes Hematológicos/métodos , Humanos , Hiperparatireoidismo Primário/sangue , Funções Verossimilhança , Masculino , Pessoa de Meia-Idade , Curva ROC , Sensibilidade e Especificidade
15.
J Surg Res ; 221: 113-120, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-29229116

RESUMO

BACKGROUND: The most recent management guidelines advocate computed tomography angiography (CTA) for any suspected vascular or aero-digestive injuries in all zones and give zone II injuries special consideration. We hypothesized that physical examination can safely guide CTA use in a "no zone" approach. METHODS: An 8-year retrospective analysis of all adult trauma patients with penetrating neck trauma (PNT) was performed. We included all patients in whom the platysma was violated. Patients were classified into three groups as follows: hard signs, soft signs, and asymptomatic. CTA use, positive CTA (contrast extravasation, dissection, or intimal flap) and operative details were reported. Primary outcomes were positive CTA and therapeutic neck exploration (TNE) (defined by repair of major vascular or aero-digestive injuries). RESULTS: A total of 337 patients with PNT met the inclusion criteria. Eighty-two patients had hard signs and all of them went to the operating room, of which 59 (72%) had TNE. One hundred fifty-six patients had soft signs, of which CTA was performed in 121 (78%), with positive findings in 12 (10%) patients. The remaining 35 (22%) underwent initial neck exploration, of which 14 (40%) were therapeutic yielding a high rate of negative exploration. Ninty-nine patients were asymptomatic, of which CTA was performed in 79 (80%), with positive findings in 3 (4%), however, none of these patients required TNE. On sub analysis based on symptoms, there was no difference in the rate of TNE between the neck zones in patients with hard signs (P = 0.23) or soft signs (P = 0.51). Regardless of the zone of injury, asymptomatic patients did not require a TNE. CONCLUSIONS: Physical examination regardless of the zone of injury should be the primary guide to CTA or TNE in patients with PNT. Following traditional zone-based guidelines can result in unnecessary negative explorations in patients with soft signs and may need rethinking.


Assuntos
Angiografia por Tomografia Computadorizada/estatística & dados numéricos , Lesões do Pescoço/diagnóstico por imagem , Ferimentos Penetrantes/diagnóstico por imagem , Adulto , Feminino , Humanos , Masculino , Estudos Retrospectivos , Procedimentos Desnecessários
16.
J Trauma Acute Care Surg ; 83(6): 1074-1081, 2017 12.
Artigo em Inglês | MEDLINE | ID: mdl-28609381

RESUMO

INTRODUCTION: Management of traumatic brain injury (TBI) is focused on minimizing or preventing secondary brain injury. Remote ischemic conditioning (RIC) is an established treatment modality that has been shown to improve patient outcomes in different clinical settings by influencing inflammatory insults. In a clinical trial, RIC showed amelioration of SB100 and neuron-specific enolase. The aim of our study was to further elucidate the mechanisms and outcome when applying RIC in a mouse model of traumatic brain injury. METHODS: We subjected 100 male C57BL mice to a closed-skull cortical-controlled impact injury. Two hours after the TBI, the animals were allocated to either the RIC group (n = 50) or the sham group (n = 50). By clamping the exposed femoral artery, we induced RIC by six 4-minute cycles of ischemia and reperfusion. Circulating levels of S100-B, neuron-specific enolase, and glial fibrillary acidic protein were measured at multiple time points. Animals were additionally observed daily for cognition and motor coordination via novel object recognition and rotarod. Brain sections were stained and evaluated for neuronal injury at post-TBI Day 5. RESULTS: The RIC animals had a significantly higher recognition index than did sham at 24, 48, and 72 hours after intervention. Rotarod latency was higher in the RIC animals compared to the sham animals at all-time points, and statistically significant at 120 hours after intervention. The RIC group demonstrated preserved cognitive function and motor coordination compared to the sham. On hematoxylin and eosin and immunohistochemical staining of brain sections, there was less area of neuronal degeneration and astrocytosis, respectively, in the RIC group compared to the sham group. There was no significant difference in systemic neuronal markers between the RIC and sham animals. CONCLUSION: Remote ischemic conditioning 2 hours after injury preserved cognitive functions and motor coordination in a mouse model of TBI. Remote ischemic conditioning can preserve viability of neurons and astrocytes after TBI and has potential as a clinically noninvasive and relatively easy method to improve outcome after TBI. LEVEL OF EVIDENCE: Therapeutic studies, randomized controlled trial, level I.


Assuntos
Ataxia/terapia , Lesões Encefálicas Traumáticas/terapia , Cognição/fisiologia , Pós-Condicionamento Isquêmico/métodos , Atividade Motora/fisiologia , Animais , Ataxia/etiologia , Ataxia/fisiopatologia , Lesões Encefálicas Traumáticas/complicações , Lesões Encefálicas Traumáticas/fisiopatologia , Modelos Animais de Doenças , Masculino , Camundongos , Camundongos Endogâmicos C57BL , Resultado do Tratamento
17.
Am Surg ; 83(6): 541-546, 2017 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-28637553

RESUMO

The aim of our study was to assess the impact of helmet legislations on the incidence and the mortality rate of motorcycle collision (MCC)-related traumatic brain injury (TBI) in young adult trauma patients. A 1-year (2011) retrospective analysis was performed of all patients under 21 years old with trauma-related hospitalization using the Nationwide Inpatient Sample database (representing 20% of all in-patient admissions). Patients with MCC were identified using E-codes. States were classified into three groups based on helmet legislations: universal age helmet legislation, <18 years helmet legislation, and <21 years helmet legislation. Outcome measures were the rates of TBI and mortality. Linear regression analysis was used to assess outcomes among the states. A total of 1,165,150 patients with trauma-related hospitalizations across 29 states were reviewed of which, 587 patients with MCC were included. Ten states had universal age legislation; 13 states had age <18 years legislation, and 6 states had age <21 years legislation. There was a lower incidence in the rate of TBI (P = 0.03) in states with universal helmet legislations compared with states with age-restricted helmet legislation. Universal helmet legislations lowered the rate of MCC-related TBI injures by a factor of 2.15 (ß coefficient: 2.15; 95% confidence interval: 0.91-10.18; P = 0.04). States with age-restricted helmet legislations have a higher rate of traumatic brain injury and mortality compared with states with universal helmet legislations. Establishing universal helmet legislations across the states may provide a potential preventive strategy against traumatic brain injury.


Assuntos
Lesões Encefálicas Traumáticas/mortalidade , Lesões Encefálicas Traumáticas/prevenção & controle , Dispositivos de Proteção da Cabeça , Motocicletas , Admissão do Paciente , Acidentes de Trânsito/mortalidade , Adolescente , Bases de Dados Factuais , Feminino , Dispositivos de Proteção da Cabeça/estatística & dados numéricos , Humanos , Incidência , Masculino , Motocicletas/legislação & jurisprudência , Motocicletas/estatística & dados numéricos , Admissão do Paciente/legislação & jurisprudência , Admissão do Paciente/estatística & dados numéricos , Estudos Retrospectivos , Estados Unidos/epidemiologia , Adulto Jovem
18.
J Trauma Acute Care Surg ; 82(4): 722-727, 2017 04.
Artigo em Inglês | MEDLINE | ID: mdl-28099378

RESUMO

BACKGROUND: The Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) survey is a data collection methodology for measuring a patient's perception of his/her hospital experience, and it has been selected by the Centers of Medicare and Medicaid Services as the validated and transparent national survey tool with publicly available results. Since 2012, hospital reimbursements rates have been linked to HCAHPS data based on patient satisfaction scores. The aim of this study was, therefore, to assess whether HCAHPS scores of Level I trauma centers correlate with actual hospital performance. METHODS: Retrospective analysis of the latest publicly available HCAHPS data (2014-2015) was performed. American College of Surgeons (ACS) verified Level I trauma centers for each state were identified from the ACS registry and then the following data points were collected for each hospital: HCAHPS linear mean scores regarding cleanliness of the hospital, doctor and nurse communication with the patient, staff responsiveness, pain management, overall hospital rating, and patient willingness to recommend the hospital. Our outcome measure were serious complication scores, failure-to-rescue (FTR) scores and readmission-after-discharge scores. Spearman correlation analysis was performed. RESULTS: A total of 119 ACS verified Level I trauma centers across 46 states were included. The median [IQR] overall hospital rating score for Level I trauma centers was 89 (87-90). The mean ± SD score for serious complication was 0.96 ± 0.266, FTR was 123.06 ± 22.5, and readmission after discharge was 15.71 ± 1.07. The Spearman correlation analysis showed that overall HCAHP-based hospital rating scores did not correlate with serious complications (correlation coefficient = 0.14 p = 0.125), FTR (correlation coefficient = -0.15 p = 0.073), or readmission after discharge (correlation coefficient = -0.18 p = 0.053). CONCLUSION: The findings of our study suggest that no correlation exists between HCAHPS patient satisfaction scores and hospital performance for Level I trauma centers. Consequently, the Centers of Medicare and Medicaid Services should reconsider hospital reimbursement decisions based on HCAHP patient satisfaction scores. LEVEL OF EVIDENCE: Prognostic/epidemiologic study, level III; therapeutic study, level IV.


Assuntos
Avaliação de Resultados em Cuidados de Saúde , Satisfação do Paciente , Centros de Traumatologia , Humanos , Estudos Retrospectivos , Inquéritos e Questionários , Estados Unidos
19.
J Trauma Acute Care Surg ; 82(2): 328-333, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-27805990

RESUMO

BACKGROUND: The aim of this study was to evaluate the related change in outcomes (mortality, complications) in patients undergoing trauma laparotomy (TL) with the implementation of damage control resuscitation (DCR). We hypothesized that the implementation of DCR in patients undergoing TL is associated with better outcomes. METHODS: We analyzed 1,030 consecutive patients with TL. Patients were stratified into three phases: pre-DCR (2006-2007), transient (2008-2009), and post-DCR (2010-2013). Resuscitation fluids (crystalloids and blood products), injury severity score (ISS), vital signs, and laboratory (hemoglobin, international normalized ratio, lactate) parameters were recorded. Regression analysis was performed after adjusting for age, ISS, laboratory and vital parameters, comorbidities, and resuscitation fluids to identify independent predictors for outcomes in each phase. RESULTS: Patient demographics and ISS remained the same throughout the three phases. There was a significant reduction in the volume of crystalloid (p = 0.001) and a concomitant increase in the blood product resuscitation (p = 0.04) in the post-DCR phase compared to the pre-DCR and transient DCR phases. Volume of crystalloid resuscitation was an independent predictor of mortality in the pre-DCR (OR [95% CI]: 1.071 [1.03-1.1], p = 0.01) and transient (OR [95% CI]: 1.05 [1.01-1.14], p = 0.01) phases; however, it was not associated with mortality in the post-DCR phase (OR [95% CI]:1.01 [0.96-1.09], p = 0.1). Coagulopathy (p = 0.01) and acidosis (p = 0.02) were independently associated with mortality in all three phases. CONCLUSION: The implementation of DCR was associated with improved outcome in patients undergoing TL. There was a decrease in the use of damage control laparotomy, with a decrease in the use of crystalloid and an increase in the use of blood products. LEVEL OF EVIDENCE: Prognostic study, level III.


Assuntos
Hidratação/métodos , Laparotomia/métodos , Ressuscitação/métodos , Ferimentos e Lesões/mortalidade , Ferimentos e Lesões/cirurgia , Adulto , Arizona , Transfusão de Sangue , Soluções Cristaloides , Feminino , Humanos , Escala de Gravidade do Ferimento , Soluções Isotônicas/administração & dosagem , Masculino , Estudos Retrospectivos , Centros de Traumatologia , Sinais Vitais
20.
J Trauma Acute Care Surg ; 81(6): 1136-1141, 2016 12.
Artigo em Inglês | MEDLINE | ID: mdl-27893619

RESUMO

INTRODUCTION: The National Trauma Triage Protocol (NTTP) is an algorithm that guides emergency medical services providers through four decision steps to identify the patients that would benefit from trauma center care. The NTTP defines a systolic blood pressure (SBP) of less than 90 mm Hg as one of the criteria for trauma center need. The aim of our study was to determine the impact of substituting SBP of less than 90 mm Hg with shock index (SI) on triage performance. METHODS: A 2-year (2011-2012) retrospective analysis of all trauma patients 18 years or older in the National Trauma Databank was performed. Transferred patients, patients dead on arrival, and those with missing data were excluded. Our outcome measure was trauma center need defined by Injury Severity Score greater than 15, need for emergent operation, death in the emergency department, and intensive care unit stay of more than 1 day. Area under the characteristic curve and triage characteristics were compared between SBP of less than 90 mm Hg and SI of more than 1.0. Logistic regression analysis was performed to compare the mortality between patients triaged under current protocol of SBP of less than 90 mm Hg and patients triaged using the new defined protocol (SI >1.0). RESULTS: A total of 505,296 patients were included. Compared with SBP of less than 90 mm Hg, SI of more than 1.0 had a higher sensitivity (44.4% vs. 41.7%) but lower specificity (80.2% vs. 82.4%). The area under the curve was significantly higher for SI of more than 1.0 (0.623 [95% confidence interval, 0.622-.625] vs. 0.620 [95% confidence interval, 0.619-0.622]). Substituting SBP of less than 90 mm Hg with SI of more than 1.0 resulted in a decrease in undertriage rate of 30,233 patients (5.9%) but an increase in overtriage of only 6,386 patients (1.3%). CONCLUSION: Substituting the current criterion of SBP of less than 90 mm Hg in the NTTP with an SI of more than 1.0 results in significant reduction in undertriage rate without causing large increase in overtriage. Because of simplicity of use, better discrimination power, and minimal effect on overtriage rates, future studies should consider exploring the possibility of replacing the current SBP of less than 90 mm Hg criterion with SI of more than 1.0 in the NTTP. LEVEL OF EVIDENCE: Prognostic study, level III; therapeutic study, level IV.


Assuntos
Pressão Sanguínea/fisiologia , Serviço Hospitalar de Emergência , Choque Traumático/diagnóstico , Choque Traumático/terapia , Triagem , Adulto , Idoso , Algoritmos , Protocolos Clínicos , Feminino , Humanos , Escala de Gravidade do Ferimento , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Estudos Retrospectivos , Sensibilidade e Especificidade
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