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1.
Artículo en Inglés | MEDLINE | ID: mdl-39210719

RESUMEN

OBJECTIVE: Assess the impact of tracheostomy on postoperative morbidity and mortality and examine factors that predicted tracheostomy in head and neck flap patients. STUDY DESIGN: Retrospective cohort January 2017 to December 2021. SETTING: Single tertiary center. METHODS: Adult patients undergoing head and neck flap reconstruction were included, excluding cutaneous reconstruction, laryngectomy, or with tracheostomy present at surgery. Patients were routinely extubated immediately following surgery. Univariate and multivariable analyses examined associations between tracheostomy and postoperative outcomes and identified predictors of tracheostomy. RESULTS: We included 193 patients, 69 (35.8%) with tracheostomy and 124 (64.2%) without. Tracheostomy avoidance was associated with no difference in 30-day mortality (P = .531) and with decreased likelihood of 30-day complications (0.019), unplanned return to the operating room (0.021), and discharge to a facility (<0.001) and with 2.2 decrease in length of stay on multivariable analysis (confidence interval [CI]: 0.62-3.82, P = .007). Four patients (2.1%) required reactive tracheostomy with no resulting mortalities. Significant associations with tracheostomy on multivariable analysis included bilateral neck dissections (odds ratio [OR]: 3.13, CI 1.12-9.06, P = .030), number of resected mandibular subsites (OR: 2.65, CI: 1.50-5.67, P = .0023), specimen volume (OR: 1.87, CI: 1.29-2.71, P = .001), body mass index < 20 (OR: 3.80, CI: 1.24-11.64, P = .019), mandibulectomy (OR: 0.04, CI: 0.01-0.22, P < .001), forearm flap (OR: 0.15, CI: 0.05-0.41, P < .001), oral cavity site (OR: 0.21, CI: 0.06-0.73, P = .014), and age > 70 (OR: 0.33, CI: 0.14-0.81, P = .016). CONCLUSION: Tracheostomy avoidance is safe in properly selected patients undergoing head and neck flap reconstruction. Multiple factors predicted tracheostomy, which may guide patient selection at other centers.

2.
JAMA Otolaryngol Head Neck Surg ; 150(5): 429-435, 2024 05 01.
Artículo en Inglés | MEDLINE | ID: mdl-38573597

RESUMEN

Importance: Despite interest in therapy de-escalation for survivors of human papillomavirus-mediated oropharyngeal squamous cell carcinoma (HPV-positive OPSCC), the association of de-escalated therapy with patient-reported quality of life (QoL) outcomes and burden of depressive symptoms remains unclear. Objective: To identify associations between clinicopathologic and therapeutic variables with patient-reported QoL outcomes and depression symptom burden in patients with HPV-positive OPSCC, who were enrolled in a therapy de-escalation trial. Design, Setting, and Participants: In this nonrandomized controlled, open-label, curative-intent therapy de-escalation clinical trial in adults with stage I, II, and III HPV-positive OPSCC, patients were recruited from a high-volume head and neck oncology practice. Main Outcomes and Measures: The main outcomes of this study included quantitative, patient-reported QoL and depression symptoms per well-validated inventories. Patient-reported QoL was based on Functional Assessment of Cancer Therapy-Head & Neck (FACT-HN) scores (range, 0-148; lower score indicates inferior QoL). Patient-reported depression-related symptom burden was based on Quick Inventory of Depressive Symptomatology-Self-Report (QIDS-SR) scores (range, 0-27; a higher score indicates a higher burden of depression symptoms). Baseline clinicopathologic and treatment variables were paired with FACT-HN and QIDS-SR scores at baseline, 3, 6, 12, 24, and 36 months. Linear mixed-effect models with a random intercept were used for each participant and fixed effects for other measures. Regression coefficients are reported with 95% CIs. Results: A total of 95 patients were followed up for a median (IQR) of 2.2 (1.6-3.2) years. Of these, 93 patients (98%) were male with a mean (SD) age of 60.5 (8.2) years. Overall, 54 participants (57%) had a history of current or former smoking, 47 (50%) underwent curative-intent surgery (with or without adjuvant therapy), and 48 (50%) underwent primary radiotherapy (with or without chemotherapy). The median (IQR) radiotherapy dose was 60 (60-70) Gy. Five deaths and 2 recurrence events were observed (mean [SD] recurrence interval, 1.4 [1.5] years). A higher radiotherapy dose was the only modifiable factor associated with inferior patient-reported QoL (lower FACT-HN) (coefficient, -0.66 [95% CI, -1.09 to -0.23]) and greater burden of depression-related symptoms (higher QIDS-SR) (coefficient, 0.11 [95% CI, 0.04-0.19]). With the 70-Gy dose as reference, improvements in FACT-HN and QIDS-SR scores were identified when patients received 51 to 60 Gy (coefficient, 12.75 [95% CI, 4.58-20.92] and -2.17 [-3.49 to -0.85], respectively) and 50 Gy or lower (coefficient, 15.03 [4.36-25.69] and -2.80 [-4.55 to -1.04]). Conclusions and Relevance: In this nonrandomized controlled, open-label, curative-intent therapy de-escalation trial, a higher radiotherapy dose was associated with inferior patient-reported QoL and a greater burden of depression-related symptoms. This suggests opportunities for improved QoL outcomes and reduced depression symptom burden with a reduction in radiotherapy dose. Trial Registration: ClinicalTrials.gov Identifier: NCT04638465.


Asunto(s)
Depresión , Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Calidad de Vida , Humanos , Masculino , Neoplasias Orofaríngeas/terapia , Neoplasias Orofaríngeas/virología , Neoplasias Orofaríngeas/psicología , Neoplasias Orofaríngeas/patología , Femenino , Persona de Mediana Edad , Depresión/etiología , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/psicología , Anciano , Carcinoma de Células Escamosas/terapia , Carcinoma de Células Escamosas/virología , Carcinoma de Células Escamosas/psicología , Carcinoma de Células Escamosas/patología , Medición de Resultados Informados por el Paciente , Estadificación de Neoplasias
3.
Indian J Surg Oncol ; 15(1): 82-87, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38511039

RESUMEN

The objective of the study is to compare sentinel lymph node (SLN) identification rates and performance characteristics of lymphoscintigraphy using 99mTc-sulfur colloid (SC) and 99mTc-tilmanocept (TL) for head and neck cutaneous melanoma. This study is a retrospective study, conducted at a single, tertiary care cancer center. Patients underwent sentinel lymph node biopsy (SLNB) for head and neck cutaneous melanoma, using SC or TL, between October 2014 and February 2019. Differences in SLN identification rates and performance characteristics between the groups were examined using the Mann-Whitney, or Fisher's exact test. Sixty patients underwent SLNB, of which 19 employed TL. There were no significant differences between SC vs. TL in operative duration (116 vs. 127 min, P = 0.97), radiation dose (530 vs. 547 µCi, P = 0.27), median number of SLNs removed (3 vs. 2, P = 0.32), or median follow-up (46.3 vs. 38.4 months, P = 0.11). The rates of positive SLNs (17% vs. 37%, P = 0.11), intraoperative non-localization (12% vs. 16%, P = 0.70), and false-negative SLNB (5% each, P = 1.00) were not significantly different between groups. In patients with head and neck melanoma undergoing SLNB, 99mTc-tilmanocept may not differ from 99mTc-sulfur colloid in identifying SLNs or other performance characteristics. The added expense related to 99mTc-tilmanocept and lack of favorable performance data should urge caution in its adoption and promote further examination of its value in similar patient cohorts.

4.
J Craniofac Surg ; 34(5): e493-e495, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37410585

RESUMEN

A 61-year-old female presented with poorly differentiated thyroid carcinoma with anterior tracheal wall invasion. Following resection, the patient was to undergo anterior tracheal wall reconstruction with a radial forearm fasciocutaneous free flap and costal cartilage grafts. However, intraoperative identification of a "brachioradial artery" was identified with the deep radial and ulnar arteries completely separated from the radial artery. To maximize the chance for flap success, the fasciocutaneous flap was converted to a pedicled rotational flap with excellent results. This is the first pedicled radial forearm fasciocutaneous flap for composite reconstruction of the anterior trachea.


Asunto(s)
Colgajos Tisulares Libres , Procedimientos de Cirugía Plástica , Femenino , Humanos , Persona de Mediana Edad , Colgajos Tisulares Libres/cirugía , Antebrazo/cirugía , Arteria Cubital/cirugía , Tráquea/cirugía
5.
Otolaryngol Head Neck Surg ; 168(1): 32-38, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-35316116

RESUMEN

OBJECTIVE: To evaluate intertest agreement among hand grip strength (HGS), the modified Frailty Index (mFI), and the Edmonton Frail Scale (EFS) in patients presenting for presurgical assessment in a head and neck surgery clinic. STUDY DESIGN: Prospective observational study. SETTING: Academic tertiary medical center. METHODS: Prospective data relating to 3 frailty measurements were collected for 96 consecutive adults presenting for presurgical counseling at a single high-volume head and neck surgical oncology clinic. Frailty was determined with previously validated thresholds for the mFI (≥3) and EFS (>7). The highest of 2 HGS measurements performed for the dominant hand was used to determine frail status based on previously validated sex- and body mass index-specific thresholds. Baseline characteristics were identified to determine the association of such variables to each tool. Agreement among frailty assessment tools was examined. RESULTS: The frequency of frailty in the cohort varied among tools, ranging from 29.2% (28/96) for HGS to 12.5% (12/96) for the mFI and 4.2% (4/96) for the EFS. The overall agreement among the 3 frailty tools via the Fleiss index was poor (kappa, 0.088; 95% CI, -0.028 to 0.203). CONCLUSION: Assessment of frailty is complex, and established frailty assessment tools may not agree on which patients are frail. When assessing a patient as frail, clinicians must be vigilant to the influence of frailty assessment tools on such determinations, which may contribute critical input during shared decision making for patients considering head and neck surgery or nonsurgical alternatives.


Asunto(s)
Fragilidad , Adulto , Humanos , Fragilidad/diagnóstico , Fuerza de la Mano , Estudios Prospectivos , Centros Médicos Académicos , Instituciones de Atención Ambulatoria
6.
Head Neck ; 42(10): 2887-2895, 2020 10.
Artículo en Inglés | MEDLINE | ID: mdl-32686254

RESUMEN

BACKGROUND: This study examines the association of multimodal analgesia (MMA) protocol for head and neck microvascular reconstruction with postoperative safety and opioid use. METHODS: Retrospective, intention-to-treat analysis of 226 patients undergoing head and neck microvascular reconstruction between January 1, 2014 and August 30, 2018 at a tertiary-care hospital following MMA protocol implementation. Multivariable models examined outcomes of interest. RESULTS: There were no differences between groups in frequency of bleeding, return to operating room, complete flap loss, readmissions, wound complications, and 30-day mortality. Patients in MMA protocol experienced reduced likelihood of partial flap loss (OR 0.18, confidence interval 0.04-0.91), meaningful reduction in postoperative opioid use (cumulative inpatient morphine equivalents [64 vs 141 mg; P < .001], daily morphine equivalents [8 vs 22 mg/d; P < .001]; and 22.5% lower frequency of opioid prescription at discharge [55.6% vs 78.1%; P = .001]). CONCLUSIONS: In patients undergoing head and neck microvascular reconstruction, MMA is safe and associated with reduced postoperative opioid use.


Asunto(s)
Analgesia , Procedimientos de Cirugía Plástica , Analgésicos Opioides , Humanos , Dimensión del Dolor , Dolor Postoperatorio/tratamiento farmacológico , Estudios Retrospectivos
7.
Laryngoscope Investig Otolaryngol ; 4(3): 314-318, 2019 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-31236465

RESUMEN

BACKGROUND: Cancer cachexia affects up to over 50% of advanced head and neck cancer (HNC) patients. To date, the potential utility of anabolic steroids in perioperative cachectic HNC patients has not been determined. METHODS: Retrospective review of pre- and post-oxandrolone administration prealbumin levels in 18 perioperative HNC patients between October 2007 and October 2014 at a tertiary academic medical center. RESULTS: The median pretreatment prealbumin was 88.5 mg/L. The median post-treatment prealbumin was 227 mg/L. The median interval improvement of the prealbumin level was 131.5 mg/L. The median differences between the pretreatment and post-treatment prealbumin levels were found to be statistically significant (P < .001). Subjective improvement in wound healing was also observed. CONCLUSIONS: Perioperative administration of oxandrolone resulted in objective improvements in prealbumin levels and subjective improvements in surgical wounds. Oxandrolone administered 10 mg twice daily (BID) for 10 days may be a useful adjunct in the perioperative care of nutritionally deficient HNC patients who are at risk for or have demonstrated impaired wound healing. LEVEL OF EVIDENCE: 3.

8.
Surg Endosc ; 30(5): 2136, 2016 May.
Artículo en Inglés | MEDLINE | ID: mdl-26275536

RESUMEN

INTRODUCTION: Gastric tumors confined to mucosa and submucosa can be resected with endoscopic resection techniques. They include endoscopic mucosal resection (EMR) or endoscopic submucosal dissection (ESD) [1, 2]. These techniques can be challenging when the tumor is large or is near the gastroesophageal (GE) junction. Transgastric resection is a novel technique of removing gastric tumors that are unresectable by endoscopy due to their size and location. MATERIALS AND METHODS: We present a case of a 41-year-old male where a suspicious appearing lesion near the GE junction was removed using combined trans-gastric laparoscopic and endoscopic technique. The stomach was inflated using endoscopy, and three 5-mm balloon-tipped trocars were inserted directly into the stomach. The lesion was lifted with submucosal injection of saline and was resected using ultrasonic dissection device. The specimen was retrieved using Rothnet through the endoscope. The mucosal defect was closed with absorbable sutures. Trocars were removed and gastrostomy sites were closed with Endostitch device. Swallow study done on post-op day 2 did not show any signs of leak. Patient was discharged home on post-op day 5. Final pathology was consistent with hyperplastic polyp. CONCLUSION: Proximal Gastric lesions can be safely removed with combined Laparoscopic trans-gastric and endoscopic approach.


Asunto(s)
Pólipos Adenomatosos/cirugía , Unión Esofagogástrica/cirugía , Mucosa Gástrica/patología , Gastroscopía , Neoplasias Gástricas/cirugía , Pólipos Adenomatosos/patología , Adulto , Mucosa Gástrica/cirugía , Humanos , Laparoscopía/métodos , Masculino , Neoplasias Gástricas/patología , Resultado del Tratamiento
9.
Curr Opin Endocrinol Diabetes Obes ; 21(5): 352-7, 2014 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-25111943

RESUMEN

PURPOSE OF REVIEW: Roux En Y gastric bypass (RYGB) is considered the bariatric gold standard. Recently, sleeve gastrectomy has gained significant popularity. Early evidence suggests sleeve gastrectomy as a well tolerated and efficacious alternative to RYGB. This article compares RYGB and sleeve gastrectomy by reviewing and summarizing recently published clinical trials. RECENT FINDINGS: Surgery remains the most effective therapy for obese patients meeting criteria. Excess weight loss in short-term follow-up appears similar between RYGB and sleeve gastrectomy. Long-term data on sleeve gastrectomy are limited. RYGB is more effective in producing resolution and remission of type II diabetes mellitus, particularly in patients at high risk for relapse. RYGB and sleeve gastrectomy are similar in their reduction of other obesity-related comorbid conditions with the exception of gastroesophageal reflux disease. RYGB has slightly higher overall morbidity but mortality is similar. SUMMARY: RYGB and sleeve gastrectomy are well tolerated and effective bariatric operations and represent metabolic surgery. More prospective, long-term data are needed. Both procedures benefit specific groups of patients better than the other. Research defining the obese patient's metabolic state and the metabolic response to both operations will ultimately allow physicians to optimally match patient and procedure.


Asunto(s)
Diabetes Mellitus Tipo 2/prevención & control , Gastrectomía , Derivación Gástrica , Laparoscopía , Obesidad Mórbida/cirugía , Pérdida de Peso , Diabetes Mellitus Tipo 2/sangre , Estudios de Seguimiento , Gastrectomía/métodos , Derivación Gástrica/métodos , Humanos , Laparoscopía/métodos , Estudios Multicéntricos como Asunto , Obesidad Mórbida/sangre , Obesidad Mórbida/complicaciones , Ensayos Clínicos Controlados Aleatorios como Asunto , Inducción de Remisión , Resultado del Tratamiento
10.
J Gastrointest Surg ; 17(9): 1708-11, 2013 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-23677432

RESUMEN

INTRODUCTION: Heterotopic mesenteric ossification (HMO) is a rare clinical entity with less than 40 reported cases in the literature. Frequently associated with prior abdominal surgery or trauma, the precise etiology and optimal approach to its management remain undefined. CASE REPORT: The index patient is a 58-year-old male who originally presented with perforated diverticulitis. Following resection, the patient developed an enterocutaneous fistula. After a trial of conservative management, the patient underwent exploration and was found to have widespread intra-abdominal calcification. Sheets of calcific tissue were resected, and a diagnosis of HMO was confirmed via pathology. The patient had a postoperative course complicated by bleeding and redevelopment of enteric fistula. Following a prolonged hospital course requiring multiple operations, the fistula persists, and the patient remains on parenteral nutrition. DISCUSSION: The etiology of HMO is unknown. Diagnosis requires a high degree of clinical suspicion, as radiologic findings are often misleading. A review of 18 cases demonstrates significant morbidity associated with operative intervention. Nonsteroidals, in particular indomethacin, have been shown to decrease heterotopic ossification, but their role in mesenteric disease is not clearly defined. CONCLUSION: HMO is a rare but complicated pathologic process. A trial of conservative management with NSAIDs, bowel rest, and total parenteral nutrition is prudent, given the high rate of morbidity and mortality associated with operative intervention.


Asunto(s)
Fístula Cutánea/cirugía , Fístula Intestinal/cirugía , Mesenterio/cirugía , Osificación Heterotópica/cirugía , Complicaciones Posoperatorias/cirugía , Colectomía , Fístula Cutánea/diagnóstico , Fístula Cutánea/etiología , Diverticulitis del Colon/cirugía , Humanos , Fístula Intestinal/diagnóstico , Fístula Intestinal/etiología , Masculino , Mesenterio/patología , Persona de Mediana Edad , Osificación Heterotópica/diagnóstico , Osificación Heterotópica/etiología , Complicaciones Posoperatorias/diagnóstico
12.
Tree Physiol ; 29(3): 361-74, 2009 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-19203960

RESUMEN

During winter, the light-harvesting complexes of evergreen plants change function from energy-harvesting to energy-dissipating centers. The goal of our study was to monitor changes in the composition of the photosynthetic apparatus that accompany these functional changes. Seasonal changes in chlorophyll fluorescence, pigment concentration, and abundance and phosphorylation status of photosynthetic proteins in Pinus strobus L. (sun-exposed trees) and Abies balsamea (L.) P. Mill. (sun-exposed and shaded trees) were examined in the cold winter climate of Minnesota. Results indicated typical seasonal changes in chlorophyll fluorescence and pigment concentration, with sustained reduced photosystem II (PSII) efficiency during winter, accompanied by retention of zeaxanthin and antheraxanthin, and winter increases in the pool of xanthophyll cycle pigments and lutein. In sun-exposed trees, all photosynthetic proteins that were monitored decreased in relative abundance during winter, although two light-harvesting chlorophyll a/b binding proteins (Lhcb2 and Lhcb5), and the PsbS protein, were enriched in non-summer months, suggesting a role for these proteins in winter acclimation. In contrast, shaded trees maintained most of their protein throughout winter, with reductions occurring in spring. Thylakoid protein phosphorylation data suggest winter increases in the phosphorylation of a PSII core protein, PsbH, in sun-exposed trees, and increases in phosphorylation of all PSII core proteins in shaded trees.


Asunto(s)
Abies/metabolismo , Complejos de Proteína Captadores de Luz/metabolismo , Fosfotransferasas/metabolismo , Pinus/metabolismo , Estaciones del Año , Carotenoides/metabolismo , Clorofila/metabolismo , Fosforilación , Fotosíntesis , Luz Solar , Tilacoides/metabolismo
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