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1.
Surgery ; 174(3): 517-523, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37407396

RESUMO

BACKGROUND: Opioid stewardship protocols reduce opioid overprescription, but many require corrective action within 1 year. Because there are limited data on the sustainability of opioid reduction protocols, we sought to evaluate prescribing trends beyond 1 year. METHODS: We reviewed prescribing data from a tertiary care center to establish a consensus discharge opioid-prescribing guideline. Subsequently, we performed a prospective quality-improvement study for patients on an enhanced recovery protocol undergoing elective colectomies, proctectomies, and stoma-related procedures. We gathered process (protocol compliance), balance (rates of patient-controlled analgesia and nerve blocks, inpatient opioid utilization, pain scores within 48 hours of discharge), and clinical measures (median discharge opioid pills, postdischarge day 7 satisfaction). RESULTS: In total, 1,049 patients with similar ages, operative indications, and rates of substance use pre- and postintervention were included. Over 2 years, compliance was 88.6%, and there was a 43.6% reduction in the total discharge number of opioid pills. Phone calls for opioid refills were stable (10.2% pre- vs 7.8% postintervention, P = .16), and the following all decreased significantly: intraoperative nerve blocks, patient-controlled analgesia use, and final 48-hour and total median inpatient opioid use. There was a clinically negligible, statistically significant reduction in pain scores within 48 hours of discharge. Fifty patients provided satisfaction data, and 92% were satisfied or somewhat satisfied with their analgesia. CONCLUSION: Over 2 years, reduced opioid prescribing was maintained without escalating resources. Sustainability suggests that after successfully implementing an opioid reduction protocol, institutions may safely redeploy quality improvement resources elsewhere.


Assuntos
Analgésicos Opioides , Melhoria de Qualidade , Humanos , Analgésicos Opioides/uso terapêutico , Estudos Prospectivos , Assistência ao Convalescente , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/etiologia , Padrões de Prática Médica , Alta do Paciente , Analgesia Controlada pelo Paciente , Literatura de Revisão como Assunto
2.
Am J Surg ; 225(1): 206-211, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-35948514

RESUMO

BACKGROUND: Post-discharge opioid requirement after laparoscopic cholecystectomy (LC) is minimal, yet postoperative opioid prescriptions vary and opioid-free discharges are rare. STUDY DESIGN: Adult patients who underwent LC from 01/2019-12/2019 were reviewed. Univariate and multivariable logistic regression analyses were performed to identify predictors of opioid-free discharge. RESULTS: Of 393 included patients, 330 were discharged with opioids (median 12 oxycodone 5 mg pills) and 63 were discharged without opioids. One opioid-free discharge patient called for a prescription. Older age (OR = 1.02, 95% CI = 1.002-1.041) and non-elective procedure (OR = 0.35, 95% CI = 0.2291-0.8521) were independent predictors of opioid-free discharge. CONCLUSION: Significant opportunities for opioid reduction or elimination after discharge from LC exist. Non-elective procedure and older age are predictors of opioid-free discharge, and should be considered when individualizing prescription quantities as surgeons strive to reduce or eliminate opioid overprescription.


Assuntos
Analgésicos Opioides , Colecistectomia Laparoscópica , Adulto , Humanos , Analgésicos Opioides/uso terapêutico , Alta do Paciente , Dor Pós-Operatória/tratamento farmacológico , Assistência ao Convalescente , Padrões de Prática Médica
3.
Surgery ; 173(1): 76-83, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36192212

RESUMO

BACKGROUND: Current studies and guidelines have reported that outpatient endocrine surgery is safe. However, none recommend specific postoperative protocols. METHODS: An internet-based survey, developed using expert input, was distributed to current (2021-2022) endocrine surgery fellows in American Association of Endocrine Surgeons-accredited programs (n = 23). Programs with ≤2% same-day discharge rate were compared with those with ≥2% same-day discharge rate. RESULTS: The survey response rate was 91% (21/23), representing 20 United States institutions performing >15,000 cervical endocrine operations annually. The same-day discharge rate after total thyroidectomy was not normally distributed across institutions (P < .0001) but appeared bimodal, highlighting dogmatic differences in the pursuit of same-day discharge. Nine programs had ≤2% same-day discharge rate, whereas seven had ≥90% same-day discharge rate. Fourteen (70%) reported minimum observation periods before discharge, without consistency across procedures or institutions. Total thyroidectomy patients were observed longer. Fourteen (70%) reported no geographic restrictions for same-day discharge. In programs with >2% same-day discharge (n = 11), clinical and operative factors inconsistently influenced same-day discharge after thyroidectomy. Living alone precluded same-day discharge in 3 programs. Lateral neck dissection and chronic anticoagulation each greatly reduced same-day discharge in one program and precluded same-day discharge in another. Central neck dissection, Graves' disease, substernal goiter, continuous positive airway pressure use, difficult/bloody operation, and signal on nerve stimulation had no or minimal effect on same-day discharge. Postoperative medication recommendations varied among programs. Although anticoagulation/antiplatelet agents were similarly held preoperatively across programs, resumption varied. Narcotics were routinely prescribed in 35%. CONCLUSION: Same-day discharge is not uniform across endocrine surgery training programs and is likely primarily driven by surgeon preference. Factors influencing same-day discharge vary significantly among programs.


Assuntos
Cirurgiões , Tireoidectomia , Humanos , Estados Unidos , Tireoidectomia/métodos , Procedimentos Cirúrgicos Ambulatórios , Esvaziamento Cervical , Pescoço
4.
J Am Med Dir Assoc ; 23(4): 678-683.e1, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35247360

RESUMO

OBJECTIVE: To assess the narcotic use of older patients after oncologic resection. DESIGN: Retrospective review. SETTING AND PARTICIPANTS: Adults with neoplasms undergoing resection at a tertiary academic medical center. METHODS: Open and minimally invasive resections of the pancreas, bowel, rectum, lung, breast, and skin were included. Emergent procedures, chronic opioid users, and benign pathology were excluded. Narcotic use was measured using morphine equivalents (MEQs, milligrams of morphine) at multiple time points and compared between younger and older (aged ≥65 years) patients. Refill requests were within 30 days of index procedure. RESULTS: A total of 445 patients were eligible, and 245 were ≥65 years old. Despite longer length of stay (3 vs 2 days, P = .01), older patients used less narcotic medication [39.8 (150) mg vs 84 (229) mg, P = .004], and reported lower pain scores [1.3 (3.3) vs 2.8 (4.5), P = .0001] over the course of their hospitalization. Additionally, older patients had lower normalized narcotic use [15.3 (150) mg vs 77.4 (240) mg, P = .0001] in the last 48 hours of their admission. Following discharge, older patients had a lower median discharge MEQ (DC MEQ) compared with younger patients, 75 (150) mg vs 112.5 (102.5) mg, P = .002. Further stratifying older patients into age cohorts (65-74 years, 75-84 years, ≥85 years) revealed progressively less narcotic use as measured by total inpatient MEQ and final 48 hours. Additionally, progressively older patients were discharged with progressively lower DC MEQ compared with younger patients, 90 (112.5) mg, 50 (131.3) mg, and 0 (60) mg vs 112.5 (102.5) mg, P < .0001, respectively. Finally, older patients requested refills less often than younger counterparts, 6.5% vs 14.5%, P = .006. CONCLUSIONS AND IMPLICATIONS: Older patients with cancer reported lower pain scores, consumed less narcotics, were discharged with significantly less narcotics, and called for refills less often compared with younger patients after surgery. These data suggest this population may require less opioids for satisfactory pain control, and development of a guideline targeting postoperative multimodal analgesia in older adults is warranted.


Assuntos
Analgésicos Opioides , Neoplasias , Idoso , Analgésicos Opioides/uso terapêutico , Hábitos , Humanos , Neoplasias/tratamento farmacológico , Neoplasias/cirurgia , Manejo da Dor/métodos , Dor Pós-Operatória/tratamento farmacológico , Estudos Retrospectivos
5.
J Surg Res ; 260: 499-505, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33358193

RESUMO

BACKGROUND: Enhanced recovery after surgery (ERAS) is an evidence-based clinical pathway designed to standardize and optimize care. We studied the impact of ERAS and sought to identify the most important recommendations to predict shorter length of stay (LOS) after pancreaticoduodenectomy (PD). METHODS: We retrospectively reviewed all patients undergoing PD at our institution between January 2014 and June 2018. We compared clinicopathologic outcomes for patients before and after ERAS implementation. We defined "A-recommendations" as those that were graded "strong" and had "moderate" or "high" levels of evidence. We then compared outcomes of the ERAS group with adherence to "A-recommendations" and performed a subset analysis of "A-recommendations" over the first 72 h after surgery, which we termed "early factors". RESULTS: A total of 191 patients underwent PD during the study period. We excluded 87 patients who had minimally invasive PD (22), vascular reconstruction (53), or both (12). Of the 104 patients studied, 56 (54%) were pre-ERAS and 48 (46%) were ERAS. There were no differences in comorbidities or demographics between these groups, and morbidity, mortality, and readmission rates were also similar (P > 0.6). Median LOS was 3.5 d shorter in the ERAS group (7 versus 10.5 d, P < 0.001). Adherence to "A-recommendations" within ERAS was associated with a decreased LOS (r = -0.52 P = 0.0001). Patients with >5 "early factors" had a median LOS of 6 d, whereas patients with <5 "early factors" had a median LOS of 9 d (P = 0.008). CONCLUSIONS: ERAS is an effective protocol that standardizes care and reduces LOS after PD. Implementation of ERAS resulted in a 3.5-day reduction in our LOS with no change in morbidity, mortality, or readmissions. Adherence to ERAS protocol "A-recommendations" and ≥5 "early factors" may be predictive of shortened LOS.


Assuntos
Recuperação Pós-Cirúrgica Melhorada , Tempo de Internação/estatística & dados numéricos , Pancreaticoduodenectomia , Adulto , Idoso , Idoso de 80 Anos ou mais , Regras de Decisão Clínica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Readmissão do Paciente/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/prevenção & controle , Estudos Retrospectivos
6.
Ann Surg ; 274(2): e143-e149, 2021 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-31356280

RESUMO

BACKGROUND AND OBJECTIVE: The opioid epidemic has stimulated initiatives to reduce the number of unnecessary narcotic prescriptions. We adopted an opt-in prescription system for patients undergoing ambulatory cervical endocrine surgery (CES). We hypothesized that empowering patients to decide whether or not to receive narcotics for pain control would result in fewer unnecessary opioid prescriptions. METHODS: We enrolled all patients scheduled for outpatient CES between July 2017 and June 2018 in a narcotic opt-in program. Patient demographics, procedure characteristics, and postoperative pain scores were collected prospectively. Statistical analyses were performed to correlate clinical predictors with narcotic request. Results were compared against a historical control group. The study was approved by the University IRB. RESULTS: A total of 216 consecutive patients underwent outpatient CES following implementation of the program. Only nine (4%) requested prescription narcotic medication at discharge, and no patient called after discharge to request analgesic medications. Compared with our prior treatment paradigm, we achieved a 96.6% reduction in the number of narcotic tablets prescribed, and a 98% reduction in unconsumed tablets. Univariate analysis suggested history of substance abuse (P < 0.001), anxiety (P = 0.01), depression (P < 0.001), baseline narcotic use (P = 0.004), highest pain postoperatively (P = 0.004), and incision length (P = 0.007) as predictive for narcotic request. Multivariate analysis retained significance with incision length and history of substance abuse. CONCLUSION: By empowering patients undergoing ambulatory CES to accept or decline a prescription, we reduced the number of prescribed narcotic tablets by 96.6%. Although longer incisions and prior substance abuse predict higher likelihood of requesting pain medication on discharge, 207 of 216 patients were treated with acetaminophen alone.


Assuntos
Acetaminofen/uso terapêutico , Procedimentos Cirúrgicos Ambulatórios , Analgésicos Opioides/uso terapêutico , Doenças do Sistema Endócrino/cirurgia , Pescoço/cirurgia , Manejo da Dor/métodos , Dor Pós-Operatória/tratamento farmacológico , Aceitação pelo Paciente de Cuidados de Saúde , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
7.
Case Rep Endocrinol ; 2018: 8967159, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30105105

RESUMO

Von Hippel-Lindau (VHL) disease, caused by germline mutations in the VHL gene, is characterized by metachronously occurring tumors including pheochromocytoma, renal cell carcinoma (RCC), and hemangioblastoma. Although VHL disease leads to reduced life expectancy, its diagnosis is often missed and tumor screening guidelines are sparse. VHL protein acts as a tumor suppressor by targeting hypoxia-inducible factors (HIFs) for degradation through an oxygen-dependent mechanism. VHL mutants with more severely reduced HIF degrading function carry a high risk of RCC, while mutants with preserved HIF degrading capacity do not cause RCC but still lead to other tumors. VHL disease is classified into clinical types (1 and 2A-2C) based on this genotype-phenotype relationship. We report a case of bilateral pheochromocytomas and no other VHL-related tumors in a patient with Y175C VHL and show that this mutant preserves the ability to degrade HIF in normal oxygen conditions but, similar to the wild-type VHL protein, loses its ability to degrade HIF under hypoxic conditions. This study adds to the current understanding of the structure-function relationship of VHL mutations, which is important for risk stratification of future tumor development in the patients.

8.
Surgery ; 164(6): 1372-1376, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30149938

RESUMO

BACKGROUND: Surgical techniques for adrenalectomy have evolved substantially over the last century. Although minimally invasive approaches are favored for benign disease, open adrenalectomy remains the gold standard for large tumors and those concerning for malignancy. Most reports describe the use of midline, subcostal, or thoracoabdominal incisions for open adrenalectomy. We studied our experience with the Makuuchi incision, designed to optimize exposure and minimize denervation of the abdominal wall. METHODS: All open adrenalectomies at the University of Rochester from 2009 to 2017 were retrospectively reviewed. Patient demographic characteristics, intraoperative details, and postoperative complications were investigated. Surgical site infection and hernia rates of Makuuchi incision were compared with non-Makuuchi incision patients and with published standards. The study was approved by the university Institutional Review Board. RESULTS: A total of 41 adrenalectomies were performed via Makuuchi incision. Population statistics included a mean age of 51.7 (19-86) years, a mean body mass index of 29.7 (17.3-45.8), and a mean tumor diameter of 8 cm (3.1-26 cm). Fourteen (34%) required multivisceral resection. Twenty-one (51%) were previous or current smokers, and 9 (22%) had hypercortisolemia. Median duration of stay was 6 days (4-73). Incisional hernia occurred in 5 patients (12%) and surgical site infection in 3 patients (7%), 2 patients had Cushing syndrome and 1 was immunosuppressed. Pain was managed with patient-controlled epidural anesthesia or patient-controlled anesthesia with postoperative day 1 daily morphine equivalents equating to 0.5 mg of hydromorphone q2h. Among 15 non-Makuuchi incision patients, there were 2 hernias (13%), 2 surgical site infections (13%), and 1 case of postoperative pneumonia. CONCLUSION: The Makuuchi incision is well tolerated and affords outstanding exposure of the adrenals and adjacent viscera. Incisional hernia and surgical site infection rates were favorable compared with published rates for midline or subcostal incisions, despite an obese population with a high incidence of hypercortisolism and immunosuppression.


Assuntos
Neoplasias das Glândulas Suprarrenais/cirurgia , Adrenalectomia/métodos , Parede Abdominal/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto Jovem
12.
J Surg Educ ; 74(6): 1007-1011, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28549928

RESUMO

OBJECTIVE: Speed mentoring has recently been used by several medical organizations as a strategy to establish mentoring relationships, which are felt to be critically important in the development of the surgeon. This study assesses a surgical speed-mentoring program at the 2015 American College of Surgeons (ACS) Clinical Congress. DESIGN: A steering committee designed the speed-mentoring program to match 60 ACS Resident and Associate Society mentees with a mix of junior and senior leadership of ACS. Each mentee met with 5 mentors for 10 minutes each during the 1 hour session. After participation in the activity, surveys were provided to assess the event. The survey included forced-choice questions using Likert-scales as well as open-ended questions. Mentor and mentee responses were compared using Medcalc software using comparison of means and comparison of proportion, with p < 0.05 considered significant. SETTING: The study was undertaken at the 2015 ACS Clinical Congress. PARTICIPANTS: A total of 60 mentors and 49 mentees participated in the inaugural ACS Speed-Mentoring activity. The postactivity survey was completed by 54 mentors (90%) and 39 mentees (79.5%). RESULTS: There was a high level of satisfaction with the activity, with 100% of mentors and mentees stating that they would recommend the activity to a colleague. There was overall high satisfaction with the organization of the session by both the mentors and the mentees although the mentors were more likely to feel that they needed more time for each interaction. More mentees (93%) than mentors (68.5%) felt they were likely to develop a mentoring relationship with one of their matches outside of the organized session. CONCLUSIONS: We demonstrated that a speed-mentoring event at a national surgical meeting offers an effective platform for mentoring and is mutually beneficial to both mentors and mentees. Data collected here will be used to modify and improve the design of future speed-mentoring sessions.


Assuntos
Competência Clínica , Cirurgia Geral/educação , Relações Interprofissionais , Tutoria/organização & administração , Mentores/estatística & dados numéricos , Adulto , Congressos como Assunto , Estudos Transversais , Feminino , Humanos , Internato e Residência/organização & administração , Masculino , Avaliação de Programas e Projetos de Saúde , Melhoria de Qualidade , Sociedades Médicas , Estados Unidos
13.
Int J Surg Case Rep ; 35: 25-28, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28427002

RESUMO

INTRODUCTION: Paragangliomas are neuroendocrine tumors arising from chromaffin cells located in sympathetic paraganglia. Mediastinal paragangliomas are extremely rare and can be classified as functional or non-functional according to their ability for secreting catecholamines. Patients can be asymptomatic and the diagnosis is usually incidental. Complete surgical resection remains the standard of care for paragangliomas. PRESENTATION OF CASE: We present a 44-year-old woman with a functional mediastinal paraganglioma incidentally found during the perioperative imaging workup for a diagnosed breast carcinoma. Chest radiograph and computed tomography (CT) showed a well-defined lesion in the posterior mediastinum suspicious for an esophageal malignancy. Endoscopic and CT-guided biopsies were performed confirming the diagnosis of a neuroendocrine tumor. Laboratory studies showed elevated catecholamines and chromogranin A levels, consistent with a paraganglioma. Appropriate pre-operative management was done and successful surgical resection without catecholamine related complications was achieved. DISCUSSION: The workup and treatment of incidentally discovered adrenal and extra-adrenal lesions are controversial. Because of the absence of symptoms and the wider differential diagnosis of extra-adrenal lesions, an attempt for biopsying and surgically remove these lesions prior to biochemical testing is not an uncommon scenario, although this could be potentially harmful. Surgeons should have an index of suspicion for catecholamine-secreting tumors and hormonal levels should be assessed prior to biopsy or surgical resection. CONCLUSION: Surgeons should consider paragangliomas as a differential diagnosis for extra-adrenal lesions. Biochemical testing with catecholamines and chromogranin A levels should be performed prior to biopsy or surgical removal in order to avoid catastrophic complications.

14.
Ann Surg Oncol ; 24(7): 1951-1957, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28160140

RESUMO

BACKGROUND: Thyroidectomy and parathyroidectomy are the most commonly performed endocrine operations, and are increasingly being completed on a same-day basis; however, few data exist regarding the outpatient postoperative pain requirement of these patients. We aimed to describe the outpatient narcotic medication needs for patients undergoing thyroid and parathyroid surgery, and to identify predictors of higher requirement. METHOD: We examined patients undergoing thyroid and parathyroid surgery at two large academic institutions from 1 January-30 May 2014. Prospective data were collected on pain scores and the oral morphine equivalents (OMEQs) taken by these patients by their postoperative visit. RESULTS: Overall, 313 adult patients underwent thyroidectomy or parathyroidectomy during the study period; 83% of patients took ten or fewer OMEQs, and 93% took 20 or fewer OMEQs. Patients who took more than ten OMEQs were younger (p < 0.001) and reported significantly higher overall mean pain scores at their postoperative visit (p < 0.001) than patients who took fewer than ten OMEQs. A multivariate model was constructed on pre- and intraoperative factors that may predict use of more than ten OMEQs postoperatively. Age <45 years (p = 0.002), previous narcotic use (p = 0.037), and whether parathyroid or thyroid surgery was performed (p = 0.003) independently predicted the use of more than ten OMEQs after surgery. A subgroup analysis was then performed on thyroidectomy-only patients. CONCLUSION: Overall, 93% of patients undergoing thyroidectomy and parathyroidectomy require 20 or fewer OMEQs by their postoperative visit. We therefore recommend these patients be discharged with 20 OMEQs, both to minimize waste and increase patient safety.


Assuntos
Morfina/uso terapêutico , Manejo da Dor/normas , Dor/tratamento farmacológico , Neoplasias das Paratireoides/cirurgia , Paratireoidectomia/efeitos adversos , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia/efeitos adversos , Adulto , Idoso , Idoso de 80 Anos ou mais , Analgésicos Opioides/uso terapêutico , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Pacientes Ambulatoriais , Dor/etiologia , Neoplasias das Paratireoides/patologia , Segurança do Paciente , Complicações Pós-Operatórias , Prognóstico , Estudos Retrospectivos , Neoplasias da Glândula Tireoide/patologia , Adulto Jovem
15.
Thyroid ; 25(12): 1313-21, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26431811

RESUMO

BACKGROUND: The prevalence of thyroid cancer survivors is rising rapidly due to the combination of an increasing incidence, high survival rates, and a young age at diagnosis. The physical and psychosocial morbidity of thyroid cancer has not been adequately described, and this study therefore sought to improve the understanding of the impact of thyroid cancer on quality of life (QoL) by conducting a large-scale survivorship study. METHODS: Thyroid cancer survivors were recruited from a multicenter collaborative network of clinics, national survivorship groups, and social media. Study participants completed a validated QoL assessment tool that measures four morbidity domains: physical, psychological, social, and spiritual effects. Data were also collected on participant demographics, medical comorbidities, tumor characteristics, and treatment modalities. RESULTS: A total of 1174 participants with thyroid cancer were recruited. Of these, 89.9% were female, with an average age of 48 years, and a mean time from diagnosis of five years. The mean overall QoL was 5.56/10, with 0 being the worst. Scores for each of the sub-domains were 5.83 for physical, 5.03 for psychological, 6.48 for social, and 5.16 for spiritual well-being. QoL scores begin to improve five years after diagnosis. Female sex, young age at diagnosis, and lower educational attainment were highly predictive of decreased QoL. CONCLUSION: Thyroid cancer diagnosis and treatment can result in a decreased QoL. The present findings indicate that better tools to measure and improve thyroid cancer survivor QoL are needed. The authors plan to follow-up on these findings in the near future, as enrollment and data collection are ongoing.


Assuntos
Carcinoma/psicologia , Nível de Saúde , Qualidade de Vida , Comportamento Social , Espiritualidade , Sobreviventes , Neoplasias da Glândula Tireoide/psicologia , Atividades Cotidianas , Adulto , Fatores Etários , Idade de Início , Idoso , Canadá , Carcinoma/epidemiologia , Carcinoma/fisiopatologia , Escolaridade , Feminino , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Fatores de Risco , Fatores Sexuais , Neoplasias da Glândula Tireoide/epidemiologia , Neoplasias da Glândula Tireoide/fisiopatologia , Estados Unidos
16.
Surgery ; 156(6): 1432-38; discussion 1438-40, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25456927

RESUMO

BACKGROUND: Hospitals and surgeons simultaneously are pressured to decrease readmissions and duration of stay. We hypothesized that readmissions after endocrine surgery could be predicted by using a novel risk-score. METHODS: The National Surgical Quality Improvement Program database was queried for cervical endocrine operations performed during 2011 and 2012. The primary end point was unplanned readmission within 30 days. Multivariable logistic regression was used to create and validate a scoring system to predict unplanned readmissions. RESULTS: Overall, 34,046 cases were included with a readmission rate of 2.8% (n = 947). The most frequent reasons for readmission were hypocalcemia (32.4%) surgical-site infection (8.4%), and hematoma (8.0%) (2012 data only). The readmission risk score was created using the following factors: thyroid malignancy, hypoalbuminemia, renal insufficiency, American Society of Anesthesiologists class, and duration of stay >1 day. Predicted readmission rate by number of risk factors was 1.7 % for 0 risk factors, 3.2% for 1 risk factor (5-11 points), 5.8% for 2 risk factors, 10.5% for 3 risk factors, and 18.0% for 4 risk factors. The model had good predictive ability with c = 0.646. CONCLUSION: Readmissions after cervical endocrine operations can be predicted. This risk score could be used to direct resource use for preoperative, inpatient, and outpatient care delivery to reduce readmissions.


Assuntos
Procedimentos Cirúrgicos Endócrinos/efeitos adversos , Readmissão do Paciente/estatística & dados numéricos , Garantia da Qualidade dos Cuidados de Saúde , Infecção da Ferida Cirúrgica/epidemiologia , Adulto , Idoso , Intervalos de Confiança , Bases de Dados Factuais , Procedimentos Cirúrgicos Endócrinos/métodos , Feminino , Seguimentos , Humanos , Hipoalbuminemia/epidemiologia , Hipoalbuminemia/fisiopatologia , Hipocalcemia/epidemiologia , Hipocalcemia/fisiopatologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/fisiopatologia , Valor Preditivo dos Testes , Estudos Prospectivos , Fatores de Risco , Índice de Gravidade de Doença , Infecção da Ferida Cirúrgica/fisiopatologia , Fatores de Tempo , Estados Unidos
17.
AJR Am J Roentgenol ; 202(6): W552-8, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24848849

RESUMO

OBJECTIVE: The purpose of this study was to validate whether ex vivo multispectral photoacoustic imaging can be used to differentiate malignant tissue, benign nodules, and normal human thyroid tissue. SUBJECTS AND METHODS: Fifty patients undergoing thyroidectomy because of thyroid lesions participated in this study. Multispectral photoacoustic imaging was performed on surgically excised thyroid tissue, and chromophore images that represented optical absorption of deoxyhemoglobin, oxyhemoglobin, lipid, and water were reconstructed. After the imaging procedure, the pathologist marked malignant tissue, benign nodules, and normal regions on histopathologic slides, and digital images of the marked histopathologic slides were obtained. The histopathologic images were coregistered with chromophore images. Areas corresponding to malignant tissue, benign nodules, and normal tissue were defined on the chromophore images. Pixel values within each area were averaged to determine the mean intensities of deoxyhemoglobin, oxyhemoglobin, lipid, and water. RESULTS: There was a statistically significant difference between malignant and benign nodules with respect to mean intensity of deoxyhemoglobin (p = 0.014). There was a difference between malignant and normal tissue in mean intensity of deoxyhemoglobin (p = 0.003), lipid (p = 0.001), and water (p < 0.0001). A difference between benign nodules and normal tissue was found in mean intensity of oxyhemoglobin (p < 0.0001), lipid (p < 0.0001), and water (p < 0.0001). The sensitivity, specificity, and positive and negative predictive values of the system tested in differentiating malignant from nonmalignant thyroid tissue were 69.2%, 96.9%, 81.8%, and 93.9%. CONCLUSION: The preliminary results of this ex vivo human thyroid study suggest that multispectral photoacoustic imaging can be used to differentiate malignant and benign nodules and normal human thyroid tissue.


Assuntos
Técnicas de Imagem por Elasticidade/métodos , Técnicas Fotoacústicas/métodos , Neoplasias da Glândula Tireoide/diagnóstico por imagem , Neoplasias da Glândula Tireoide/cirurgia , Adulto , Idoso , Biomarcadores/metabolismo , Diagnóstico Diferencial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Imagem Multimodal/métodos , Projetos Piloto , Neoplasias da Glândula Tireoide/metabolismo , Tireoidectomia , Resultado do Tratamento , Adulto Jovem
18.
J Am Coll Cardiol ; 63(23): 2549-2557, 2014 Jun 17.
Artigo em Inglês | MEDLINE | ID: mdl-24703913

RESUMO

OBJECTIVES: The authors propose simultaneous inhibition of Gßγ signaling in the heart and the adrenal gland as a novel therapeutic approach for heart failure (HF). BACKGROUND: Elevated sympathetic nervous system activity is a salient characteristic of HF progression. It causes pathologic desensitization of ß-adrenergic receptors (ß-AR), facilitated predominantly through Gßγ-mediated signaling. The adrenal glands are key contributors to the chronically elevated plasma catecholamine levels observed in HF, where adrenal α2-AR feedback inhibitory function is impaired also through Gßγ-mediated signaling. METHODS: We investigated the efficacy of a small molecule Gßγ inhibitor, gallein, in a clinically relevant, pressure-overload model of HF. RESULTS: Daily gallein treatment (10 mg/kg/day), initiated 4 weeks after transverse aortic constriction, improved survival and cardiac function and attenuated cardiac remodeling. Mechanistically, gallein restored ß-AR membrane density in cardiomyocytes, attenuated Gßγ-mediated G-protein-coupled receptor kinase 2-phosphoinositide 3-kinase γ membrane recruitment, and reduced Akt (protein kinase B) and glycogen synthase kinase 3ß phosphorylation. Gallein also reduced circulating plasma catecholamine levels and catecholamine production in isolated mouse adrenal glands by restoring adrenal α2-AR feedback inhibition. In human adrenal endocrine tumors (pheochromocytoma), gallein attenuated catecholamine secretion, as well as G-protein-coupled receptor kinase 2 expression and membrane translocation. CONCLUSIONS: These data suggest small molecule Gßγ inhibition as a systemic pharmacologic therapy for HF by simultaneously normalizing pathologic adrenergic/Gßγ signaling in both the heart and the adrenal gland. Our data also suggest important endocrine/cardiovascular interactions and a possible role for small molecule Gßγ inhibition in treating endocrine tumors such as pheochromocytoma, in addition to HF.


Assuntos
Glândulas Suprarrenais/metabolismo , Quinase 2 de Receptor Acoplado a Proteína G/antagonistas & inibidores , Insuficiência Cardíaca/tratamento farmacológico , Coração/efeitos dos fármacos , Miocárdio/metabolismo , Xantenos/uso terapêutico , Glândulas Suprarrenais/efeitos dos fármacos , Glândulas Suprarrenais/patologia , Animais , Células Cultivadas , Modelos Animais de Doenças , Progressão da Doença , Relação Dose-Resposta a Droga , Insuficiência Cardíaca/metabolismo , Insuficiência Cardíaca/fisiopatologia , Humanos , Masculino , Camundongos , Camundongos Endogâmicos C57BL , Contração Miocárdica , Miocárdio/patologia , Volume Sistólico , Resultado do Tratamento , Xantenos/administração & dosagem
20.
Endocr Pract ; 20(5): 427-46, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24325999

RESUMO

OBJECTIVE: To test the hypothesis that surgeons and their patients underestimate the potential negative impact that permanent hypoparathyroidism has on quality of life (QOL). METHODS: We used a modified SF-36 assessment tool to compare the perceptions of patients with permanent hypoparathyroidism to the perceptions of control subjects who were given a standardized preoperative statement about the complications of hypoparathyroidism. We also elicited the perceptions of endocrine surgeons regarding the QOL impacts of hypoparathyroidism using a subset of questions from the modified SF-36. RESULTS: A total of 340 postsurgical patients with permanent hypoparathyroidism, 200 controls, and 102 surgeons participated in the study. Both surgeons and controls underestimated the negative impact of hypoparathyroidism on QOL when compared to patients living with permanent hypoparathyroidism. Forty-seven percent of hypoparathyroid patients believed that their health was "much worse" than before surgery, compared with 16% of surgeons (P<.001) and 7% of controls (P<.001). Postoperative hypoparathyroid patients also reported far more negative effects on QOL, from interference with social activities, paresthesias, muscle cramping, and medications than were anticipated by surgeons or controls (P<.05 for all comparisons). In each of the 8 dimensions of QOL, including physical functioning, role limitations due to physical health, role limitations due to emotional problems, energy/fatigue, emotional well-being, social functioning, pain, and general health, hypoparathyroid patients reported a significantly lower mean score compared to the control group (P<.001 for all comparisons). CONCLUSION: The impact of postoperative hypoparathyroidism on patient QOL is consistently and significantly underestimated by surgeons and subjects receiving surgical consultation.


Assuntos
Hipoparatireoidismo/psicologia , Complicações Pós-Operatórias/psicologia , Tireoidectomia/efeitos adversos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Qualidade de Vida , Cirurgiões
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