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1.
Neurosurg Focus ; 55(4): E5, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37778049

RESUMO

OBJECTIVE: The optimal perioperative management of antithrombotic therapy (ATT) in patients requiring urgent neurosurgical intervention for subdural hematoma (SDH) is poorly understood. The delicate equilibrium of effective hemostasis while preventing thrombosis is complex and relies on numerous factors such as indication for and type of ATT, medical comorbidities, and extent of neurological injury. This study aimed to analyze the impact of ATT and reversal strategies on surgical outcomes to highlight current challenges in the management of these high-risk patients. METHODS: The authors performed a retrospective surgical cohort analysis of 100 patients undergoing urgent SDH evacuation at a level I trauma center between March 2020 and May 2021. The patients were first stratified into two cohorts based on preoperative ATT use and then further segregated by receipt of reversal agents. Statistical analysis included the chi-square test, Welch two-sample t-test, and multivariate logistic regression. The primary outcome was mortality. Secondary endpoints included radiographic SDH reexpansion, revision surgery, improvement in preoperative neurological deficits, and incidence of thromboembolism. A crossover cohort was secondarily analyzed in patients for whom ATT was interrupted for a minimum duration equal to effective drug metabolism. Finally, ATT reinitiation patterns were examined. RESULTS: Of 100 patients, 48% received ATT, 54.2% of whom were given reversal agents. ATT use was significantly associated with decreased rates of postoperative neurological improvement (p = 0.023) with trends toward increased mortality (p = 0.078), SDH reexpansion (p = 0.12), and need for revision surgery (p = 0.10). Patient crossover revealed a 4 times greater likelihood of death in patients without ATT interruption prior to surgery (p = 0.040) without an observable impact on secondary outcomes. ATT reversal contributed no improvement in outcomes other than a decreased intensive care unit length of stay when adjusted for in-hospital mortality (p = 0.014). The rate of postoperative thromboembolism following ATT reversal was 11.5%. ATT reinitiation was highly variable, occurring in 59.5% of patients, with median times of 17 and 15 days for antiplatelets and anticoagulants, respectively. CONCLUSIONS: Use of preoperative ATT portends poor clinical outcomes following nonelective SDH evacuation regardless of attempts to reverse these medications with replacement blood products. This study further reinforces the critical need for judicious use of ATT and optimization of reversal strategies in high-risk patient populations as best guided by multidisciplinary teams and evolving clinical practice guidelines.


Assuntos
Fibrinolíticos , Tromboembolia , Humanos , Fibrinolíticos/uso terapêutico , Estudos Retrospectivos , Hematoma Subdural/diagnóstico por imagem , Hematoma Subdural/tratamento farmacológico , Hematoma Subdural/cirurgia , Craniotomia/efeitos adversos
2.
Am Surg ; : 31348241292725, 2024 Oct 18.
Artigo em Inglês | MEDLINE | ID: mdl-39422631

RESUMO

Strongyloidiasis is a rare systemic parasitic infection caused by the nematode, Strongyloides stercoralis, that is often insidious and may remain dormant for many years before progressing to fulminant hyperinfection in an immunocompromised host. In this report, we present a case of disseminated strongyloidiasis in a patient who underwent a deceased donor kidney transplantation 2 months prior to presentation. Our patient developed multisystem organ failure as well as secondary hemophagocytic lymphohistiocytosis (HLH) and ultimately died despite extensive resuscitative efforts and antiparasitic treatments. This report highlights the importance of routine screening for parasitic diseases prior to organ transplantation, especially with donors from endemic regions of the world.

3.
Am Surg ; 89(5): 2064-2066, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-34058864

RESUMO

Obturator hernias are quite rare in the world of hernias, and one that contains an acutely inflamed appendix becomes a very rare case indeed. An obturator hernia containing the appendix has been reported only 5 times in the surgical literature. Three of those cases were in elderly women with delayed presentations and were fatal. The most recent case was in a young woman with prompt laparoscopic appendectomy and no complications. We present a case in a 25-year-old man presenting with acute appendicitis and found to be incarcerated within the obturator canal during laparoscopy. The patient was treated with a 4-day course of postoperative antibiotics and a surgical drain that was later removed who had a full recovery. We conclude that the appropriate workup includes CT imaging and treatment with laparoscopic surgery for removal of the appendix.


Assuntos
Apendicite , Apêndice , Enterocolite Necrosante , Hérnia do Obturador , Laparoscopia , Masculino , Humanos , Feminino , Idoso , Adulto , Apendicectomia/métodos , Apendicite/complicações , Apendicite/diagnóstico por imagem , Apendicite/cirurgia , Hérnia do Obturador/complicações , Hérnia do Obturador/diagnóstico por imagem , Hérnia do Obturador/cirurgia , Apêndice/diagnóstico por imagem , Apêndice/cirurgia , Herniorrafia/métodos , Laparoscopia/métodos
4.
Am Surg ; 89(11): 4881-4883, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-33861662

RESUMO

Duodenum inversum, or inverted duodenum, is a rare congenital disorder resulting in an abnormal position of the third and/or fourth portions of the duodenum. Most patients are asymptomatic, but others can experience pain, nausea, vomiting, peptic ulcer disease, pancreatitis, and even intestinal obstruction. In this case, we report a patient who presented with acute abdominal pain and vomiting. He was diagnosed with duodenal volvulus and obstruction due to duodenum inversum. After failing nonoperative management, the patient was successfully treated with surgical resection.


Assuntos
Obstrução Duodenal , Volvo Intestinal , Masculino , Humanos , Volvo Intestinal/diagnóstico , Volvo Intestinal/etiologia , Volvo Intestinal/cirurgia , Duodeno/cirurgia , Obstrução Duodenal/diagnóstico , Obstrução Duodenal/etiologia , Obstrução Duodenal/cirurgia , Dor Abdominal/diagnóstico , Dor Abdominal/etiologia , Vômito/etiologia
5.
J Trauma Acute Care Surg ; 92(6): 997-1004, 2022 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-35609289

RESUMO

BACKGROUND: Tourniquet use for extremity hemorrhage control has seen a recent increase in civilian usage. Previous retrospective studies demonstrated that tourniquets improve outcomes for major extremity trauma (MET). No prospective study has been conducted to date. The objective of this study was to evaluate outcomes in MET patients with prehospital tourniquet use. We hypothesized that prehospital tourniquet use in MET decreases the incidence of patients arriving to the trauma center in shock. METHODS: Data were collected prospectively for adult patients with MET at 26 Level I and 3 Level II trauma centers from 2015 to 2020. Limbs with tourniquets applied in the prehospital setting were included in the tourniquet group and limbs without prehospital tourniquets were enrolled in the control group. RESULTS: A total of 1,392 injured limbs were enrolled with 1,130 tourniquets, including 962 prehospital tourniquets. The control group consisted of 262 limbs without prehospital tourniquets and 88 with tourniquets placed upon hospital arrival. Prehospital improvised tourniquets were placed in 42 patients. Tourniquets effectively controlled bleeding in 87.7% of limbs. Tourniquet and control groups were similarly matched for demographics, Injury Severity Score, and prehospital vital signs (p > 0.05). Despite higher limb injury severity, patients in the tourniquet group were less likely to arrive in shock compared with the control group (13.0% vs. 17.4%, p = 0.04). The incidence of limb complications was not significantly higher in the tourniquet group (p > 0.05). CONCLUSION: This study is the first prospective analysis of prehospital tourniquet use for civilian extremity trauma. Prehospital tourniquet application was associated with decreased incidence of arrival in shock without increasing limb complications. We found widespread tourniquet use, high effectiveness, and a low number of improvised tourniquets. This study provides further evidence that tourniquets are being widely and safely adopted to improve outcomes in civilians with MET. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level IV.


Assuntos
Serviços Médicos de Emergência , Extremidades/lesões , Hemorragia/prevenção & controle , Torniquetes , Adulto , Hemorragia/etiologia , Hemorragia/terapia , Humanos , Estudos Prospectivos , Estudos Retrospectivos , Choque/prevenção & controle , Torniquetes/efeitos adversos , Centros de Traumatologia , Ferimentos e Lesões/complicações
6.
J Trauma ; 67(4): 769-73, 2009 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19820584

RESUMO

BACKGROUND: Hepatic angiography (HA) and hepatic angioembolization (HAE) are increasingly used to diagnose and treat intrahepatic arterial injuries. This study was performed to review indications, outcomes, and complications of HA/HAE in blunt trauma patients who underwent HAE as adjunct management of hepatic injury. METHODS: A retrospective review of consecutive cases of HA/HAE at a Level I trauma center during an 8-year period. Data include demographics, physiologic condition, liver injury grade, HA/HAE indications, outcomes, morbidity, and mortality. RESULTS: Seventy-nine patients underwent diagnostic HA; 31 (39%) had subsequent HAE. Fifty-eight hemodynamically stable patients had computerized axial tomographic (CT) scan followed by HA. HA was performed for contrast blush on CT in 30 (52%) of 58 patients, high-grade liver injury in 4 (7%), subsequent hemodynamic instability in 15 (27%), and angiography planned for other purpose in 9 (17%). HA confirmed arterial injury and led to HAE in 50% of patients with contrast blush on CT or high-grade liver injury. HA was negative when performed for hemodynamic instability or for other primary purposes. Twenty-one hemodynamically unstable patients underwent emergent laparotomy followed by postoperative HA with 11 (50%) requiring HAE. Overall mortality in HAE group was 16%, and liver-related morbidity was 29% usually presenting as gallbladder or liver necrosis. CONCLUSION: HA/HAE should be used when CT scan suggests associated intrahepatic arterial or high-grade injury in the management of hepatic injuries and should also be considered after laparotomy and perihepatic packing to control inaccessible intrahepatic hemorrhage. Mortality related to HAE is uncommon, but morbidity occurs frequently.


Assuntos
Embolização Terapêutica , Artéria Hepática/lesões , Fígado/lesões , Ferimentos não Penetrantes/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Contraindicações , Embolização Terapêutica/efeitos adversos , Feminino , Vesícula Biliar/irrigação sanguínea , Hemodinâmica , Humanos , Isquemia/etiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Ferimentos não Penetrantes/fisiopatologia , Adulto Jovem
7.
J Trauma Acute Care Surg ; 86(5): 783-790, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30741885

RESUMO

BACKGROUND: Specialized trauma intensive care unit (TICU) care impacts patient outcomes. Few studies describe where and how TICU care is delivered. We performed an assessment of TICU structure and function at a sample of US trauma center TICUs. METHODS: This was a multicenter study in which participants supplied information about their trauma centers, staff, clinical protocols, processes of care, and study TICU (the ICU admitting the majority of trauma patients). RESULTS: Forty-five Level I trauma centers trauma centers enrolled through the American Association for the Surgery of Trauma multi-institutional trials platform; 71.1% had less than 750 beds and 55.5% treated 1,000 to 2,999 trauma activations/year. The median number of hospital ICU beds was 109 [66-185]. 46.7% were "closed" ICUs, 20% were "open," and 82.2% had mandatory intensivist consultation. 42.2% ICUs were classified as trauma (≥80% of patients were trauma), 46.7% surgical/trauma, and 11.1% medical-surgical. Trauma ICUs had a median 10 [7-12] intensivists. Intensivists were present 24 hours/day in 80% of TICUs. Centers reported a median of 8 (interquartile range [IQR], 6-10) full-time trauma surgeons, whose ICU duties comprised 25% (IQR, 20%-40%) of their clinical time and 20% (IQR, 20-33) of total work time. A median 16 (IQR, 12-23) ICU beds in use were staffed by 10 (IQR, 7-14) nurses. There was considerable variation in the number and type of protocols used and in diagnostic methods for ventilator-associated pneumonia. Daily patient care checklists were used by 80% of ICUs. While inclusion of families on rounds was performed in 91.1% of ICUs, patient- and family-centered support programs were less common. CONCLUSION: A study of structure and function of TICUs at a sample of Level I trauma centers revealed that presence of nontrauma patients was common, critical care is a significant component of trauma surgeons' professional practice, and significant variation exists in care delivery models and protocol use. Opportunities may exist to improve care through sharing of best practices. LEVEL OF EVIDENCE: Therapeutic/Care management, level IV.


Assuntos
Unidades de Terapia Intensiva/organização & administração , Centros de Traumatologia/organização & administração , Número de Leitos em Hospital/estatística & dados numéricos , Humanos , Unidades de Terapia Intensiva/estatística & dados numéricos , Assistência Centrada no Paciente/estatística & dados numéricos , Prevalência , Centros de Traumatologia/estatística & dados numéricos , Estados Unidos/epidemiologia , Ferimentos e Lesões/epidemiologia , Ferimentos e Lesões/terapia
8.
Trauma Surg Acute Care Open ; 4(1): e000288, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30899799

RESUMO

BACKGROUND: Surgical critical care is crucial to the care of trauma and surgical patients. This study was designed to provide a contemporary assessment of patient types, injuries, and conditions in intensive care units (ICU) caring for trauma patients. METHODS: This was a multicenter prevalence study of the American Association for the Surgery of Trauma; data were collected on all patients present in participating centers' trauma ICU (TICU) on November 2, 2017 and April 10, 2018. RESULTS: Forty-nine centers submitted data on 1416 patients. Median age was 58 years (IQR 41-70). Patient types included trauma (n=665, 46.9%), non-trauma surgical (n=536, 37.8%), medical (n=204, 14.4% overall), or unspecified (n=11). Surgical intensivists managed 73.1% of patients. Of ICU-specific diagnoses, 57% were pulmonary related. Multiple high-intensity diagnoses were represented (septic shock, 10.2%; multiple organ failure, 5.58%; adult respiratory distress syndrome, 4.38%). Hemorrhagic shock was seen in 11.6% of trauma patients and 6.55% of all patients. The most common traumatic injuries were rib fractures (41.6%), brain (38.8%), hemothorax/pneumothorax (30.8%), and facial fractures (23.7%). Forty-four percent were on mechanical ventilation, and 17.6% had a tracheostomy. One-third (33%) had an infection, and over half (54.3%) were on antibiotics. Operations were performed in 70.2%, with 23.7% having abdominal surgery. At 30 days, 5.4% were still in the ICU. Median ICU length of stay was 9 days (IQR 4-20). 30-day mortality was 11.2%. CONCLUSIONS: Patient acuity in TICUs in the USA is very high, as is the breadth of pathology and the interventions provided. Non-trauma patients constitute a significant proportion of TICU care. Further assessment of the global predictors of outcome is needed to inform the education, research, clinical practice, and staffing of surgical critical care providers. LEVEL OF EVIDENCE: IV, prospective observational study.

9.
Am J Surg ; 216(6): 1056-1062, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30017306

RESUMO

BACKGROUND: A Form for Re-Intubation Evaluation by Nurses and Doctors (FRIEND) was used to prospectively collect pre-extubation data, to determine failure of extubation (FOE) risk. METHODS: FRIENDs, including airway, breathing, and neurologic variables, were completed before extubation on trauma & surgical patients in one ICU from 1/1/16 to 5/31/17. Those with failed vs. successful extubation were compared. We excluded those with tracheostomy, comfort measures, or death before extubation. RESULTS: There were 464 eligible extubations in 436 patients. Thirty five reintubations (7.9% FOE rate) occurred in 32 patients within 96 h of extubation. FOE patients had higher ICU days (6 d vs. 2 d), ventilator days (6 d vs. 2 d), and mortality (15.6% vs. 2.7%) [all p < 0.001] compared to those without FOE. Odds of FOE (OR [CI]) increased with age (1.03, [1, 1.06]), delirium (3, [1.16, 7.76]), moderate/copious secretions (3.95, [1.46, 10.66]), and enteral opioid use (4.23, [1.28, 14.02]). CONCLUSIONS: Several characteristics present at the time of extubation were risk factors for FOE in trauma and surgical patients. Patients with FOE had higher mortality.


Assuntos
Extubação , Intubação Intratraqueal , Adulto , Idoso , Lista de Checagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Seleção de Pacientes , Estudos Prospectivos , Fatores de Risco , Desmame do Respirador
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