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1.
J Vasc Surg ; 79(2): 382-387, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37952784

RESUMEN

OBJECTIVE: In 2019, the management of end-stage kidney disease (ESKD) shifted away from "Fistula First" (FF) to "ESKD Life-Plan: Patient Life-Plan First then Access Needs." Indeed, some patients exhibit such excessive comorbidity that even relatively minor vascular surgery may be complicated. The purpose of this study was to retrospectively assess complications and mortality (and delineate operative futility) in patients undergoing arteriovenous fistula (AVF) creation in the FF era. METHODS: Consecutive AVFs created in a single institution before 2021 were retrospectively reviewed. Operative futility was defined as never-accessed fistula, no initiation of dialysis, failure of access maturation (despite secondary intervention), hemodialysis access-induced distal ischemia requiring ligation, early loss of secondary patency, and/or patient mortality within the first 6 postoperative months. RESULTS: A total of 401 AVFs were created including radial-cephalic (44%), brachial-cephalic (41%), and brachial-basilic (15%) constructions. Patients exhibited a mean age of 69 ± 15 years; 63% were male, and most (74%) were already being hemodialyzed at the time of fistula creation. Forty-five patients (11%) suffered a cardiac event, and five patients died (1%) within 90 days of their access surgery. Perioperative cardiac events were significantly more common after age 80 (19% vs 8%; P = .004); age >80 years was an independent predictor of major 90-day complications (odds ratio [OR], 1.88; 95% confidence interval [CI], 1.04-3.39; P = .036) and the sole independent predictor of major morbidity defined as cardiopulmonary complications, stroke, or death within the first year (OR, 2.01; 95% CI, 1.24-3.25; P = .004). Operative futility was encountered in 52% of the cohort (n = 208 patients): 40% (n = 160) of primary AVFs failed to mature despite assistance, 19% (n = 77) had lost secondary patency by 6 months, 13% of patients (n = 53) were never started on dialysis after access creation, 4% (n = 16) were dead by 6 months, 2% of AVFs (n = 10) matured but were never accessed, and 2% (n = 9) required ligation for hemodialysis access-induced distal ischemia. Not surprisingly, the sole independent protector against operative futility was that catheter-based dialysis had been established prior to AVF creation (OR, 0.36; 95% CI, 0.22-0.59; P < .01). CONCLUSIONS: Approximately 50% of primary AVF operations performed in the aggressive FF era were deemed futile. Octogenarians were particularly prone to futility and complications during this era. A paradigm shift, from FF to an "ESKD Life-Plan" will, hopefully, more thoughtfully match vascular access strategies to individual patient needs.


Asunto(s)
Fístula Arteriovenosa , Derivación Arteriovenosa Quirúrgica , Fallo Renal Crónico , Anciano de 80 o más Años , Humanos , Masculino , Persona de Mediana Edad , Anciano , Femenino , Derivación Arteriovenosa Quirúrgica/efectos adversos , Estudios Retrospectivos , Grado de Desobstrucción Vascular , Resultado del Tratamiento , Fallo Renal Crónico/etiología , Diálisis Renal/efectos adversos , Fístula Arteriovenosa/etiología , Isquemia/etiología
2.
Aesthet Surg J ; 44(5): 463-469, 2024 Apr 04.
Artículo en Inglés | MEDLINE | ID: mdl-38124347

RESUMEN

BACKGROUND: Facial aesthetic surgery encompasses a variety of procedures with complication rates that are difficult to estimate due to a lack of published data. OBJECTIVES: We sought to estimate major complication rates in patients undergoing facial aesthetic procedures and develop a risk assessment tool to stratify patients. METHODS: We utilized the Tracking Operation and Outcomes for Plastic Surgeons (TOPS) database from 2003-2018. The analytic database included major facial aesthetic procedures. Univariate analysis and a backward stepwise multivariate regression model identified risk factors for major complications. Regression coefficients were utilized to create the score. Performance robustness was measured with area under receiver operating characteristic curves and sensitivity analyses. RESULTS: A total of 38,569 patients were identified. The major complication rate was 1.2% (460). The regression model identified risk factors including over 3 concomitant surgeries, BMI ≥25, ASA class ≥2, current or former smoker status, and age ≥45 as the variables fit for risk prediction (n = 13,004; area under curve: 0.68, standard error: 0.013, [0.62-0.67]). Each of the 5 variables counted for 1 point, except over 3 concomitant surgeries counting for 2, giving a score range from 0 to 6. Sensitivity analysis showed the cutoff point of ≥3 to best balance sensitivity and specificity, 58% and 66%, respectively. At this cutoff, 65% of cases were correctly classified as having a major complication. CONCLUSIONS: We developed an acceptable risk prediction score with a cutoff value of ≥3 associated with correctly classifying approximately 65% of those at risk for major morbidity when undergoing face and neck aesthetic surgery.


Asunto(s)
Cirugía Plástica , Humanos , Resultado del Tratamiento , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Factores de Riesgo , Medición de Riesgo , Morbilidad , Estética , Estudios Retrospectivos
3.
Clin Breast Cancer ; 23(2): 181-188, 2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-36635166

RESUMEN

BACKGROUND: The prevalence of a culturally diverse population in the United States continues to grow. Nevertheless, the national impact of limited English proficiency (LEP) in breast cancer screening is still unknown. METHODS: A retrospective review of the 2015 sample of the National Health Interview Survey database was performed. The cohort included women with and without LEP between 40 and 75 years. We evaluated differences in screening rates, baseline, socioeconomic, access to healthcare, and breast cancer risk factors with univariate and multivariate regression analyses. RESULTS: The prevalence of LEP was 5.7% (N = 1825, weighted counts 3936,081). LEP women showed a statistically significant lower rate of overall screening mammograms (78% vs. 90%), fewer benign lumps removed (6.4% vs. 17%) and lower rates of access to healthcare variables. They showed a higher rate of nonprivate insurance and living below the poverty line, a lower rate of hormone replacement therapy (1.8% vs. 5.6%), older menarche (12.97 vs. 12.75) and a higher rate of current menstruation (36% vs. 24). LEP women were associated with a lower probability of having a screening mammogram in multivariate analysis (OR: 0.67, 95% CI: 0.51-0.87). When LEP was subdivided into Spanish and "other" languages, Spanish speakers were associated with a lower probability of a screening mammogram (OR 0.67, 95% CI 0.49-0.90) while controlling for the same covariates. CONCLUSION: The results from our study showed that LEP women are associated with a lower probability of having a screening mammogram. Particularly, the Spanish speakers were found as a vulnerable subgroup.


Asunto(s)
Neoplasias de la Mama , Humanos , Femenino , Estados Unidos , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/epidemiología , Barreras de Comunicación , Detección Precoz del Cáncer , Lenguaje , Estudios Retrospectivos
4.
Am Surg ; 89(2): 238-246, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-36637044

RESUMEN

BACKGROUND: Perineal reconstruction following salvage APR's for squamous cell carcinoma of the anus (SCCA) are scant with conflicting results from large and single center studies. We analyzed these techniques taking into account sociodemographic and oncologic variables. METHODS: This is a retrospective cohort study from 2016-2019 using a targeted ACS/NSQIP database stratified into primary closure (PC), abdominal myocutaneous (AM), lower extremity (LE), and omental pedicled (OP) flaps. We analyzed major and wound complications through univariate and multivariate regression analysis. RESULTS: A total of 766 patients were analyzed, 512 (67%) had PC, 196 (25%) AM, 36 (5%) OP and 22 (3%) LE. Rates of chemotherapy and radiation within 90 days were similar between the groups. Having 2 or more additional organs resected was more common for the AM group (AM 4.1%, PC 1.6%, OP 3.3%, LE 0%). Overall, major complication rate was 41% (n = 324). Primary closure had 35.0%, OP 47.2%, AM 52.6%, and LE 45.5%. Wound complication rate was highest in AM with 11.7%, followed by OP 8.3%, PC 5.9%, and LE 0%. The multivariate regression analysis demonstrated none of the closure techniques to be associated with increasing or decreasing the probability of having a major or wound complication. Morbidity probability was the sole predictor of major complication (OR 1.07, 95% CI 1.04-1.1). CONCLUSIONS: Myocutaneous and omental flaps are associated with comparable wound and major complications when taking into account the baseline, oncologic and perioperative variables that drive the clinical decision making when selecting a perineal reconstruction.


Asunto(s)
Neoplasias del Ano , Carcinoma de Células Escamosas , Colgajo Miocutáneo , Proctectomía , Neoplasias del Recto , Humanos , Complicaciones Posoperatorias/etiología , Canal Anal , Estudios Retrospectivos , Neoplasias del Ano/cirugía , Neoplasias del Ano/complicaciones , Proctectomía/efectos adversos , Carcinoma de Células Escamosas/cirugía , Perineo/cirugía , Neoplasias del Recto/cirugía
5.
J Plast Surg Hand Surg ; 57(1-6): 399-407, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36433927

RESUMEN

Perineal defects following abdominoperineal resections (APRs) for rectal cancer may require myocutaneous or omental flaps depending upon anatomic, clinical and oncologic variables. However, studies comparing their efficacy have shown contradictory results. We aim to compare postoperative complication rates of APR closure techniques in rectal cancer using propensity score-matching. The American College of Surgeons Proctectomy Targeted Data File was queried from 2016 to 2019. The study population was defined using CPT and ICD-10 codes for patients with rectal cancer undergoing APR, stratified by repair technique. Perioperative demographic and oncologic variables were controlled for by propensity-score matching. Multivariate logistic regression analysis was performed for wound and major complications (MCs). Of the 3291 patients included in the study, 85% underwent primary closure (PC), 8.3% rectus abdominis myocutaneous (RAM) flap, 4.9% pedicled omental flap with PC, and 1.9% lower extremity (LE) flap repair. Primary closure rates were significantly higher for patients with stage T1 and T2 tumors (p < 0.001). RAM and LE flaps were most used with multi-organ resections, 24% and 25%, respectively (p < 0.001). Similarly, cases with T4 tumors used these flaps more frequently, 30% and 40%, respectively (p < 0.001). After propensity score matching for comorbidities and oncologic variables, there was no significant difference in 30-day postoperative wound or MC rates between perineal closure techniques. The complication rates of the different closure techniques are comparable when tumor stage is considered. Therefore, tumor staging and concurrent procedures should guide clinical decision making regarding the appropriate use of each technique.


Asunto(s)
Colgajo Miocutáneo , Proctectomía , Neoplasias del Recto , Humanos , Puntaje de Propensión , Neoplasias del Recto/cirugía , Neoplasias del Recto/complicaciones , Complicaciones Posoperatorias/epidemiología , Técnicas de Cierre de Heridas , Proctectomía/efectos adversos
6.
Am Surg ; 89(6): 2595-2599, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35617529

RESUMEN

BACKGROUND: The National Accreditation Program for Rectal Cancer recommends a pelvic MRI to assess the response to neoadjuvant therapy for advanced rectal cancers. However, there is no single restaging modality that can identify all patients with complete tumor response. At our institution, we perform both a pelvic MRI and a flexible sigmoidoscopy (FS) after neoadjuvant therapy prior to surgical resection. OBJECTIVE: The objective is to elucidate the correlation of tumor response between FS and MRI in patients undergoing neoadjuvant therapy for locally advanced rectal cancer. DESIGN: Single institution from 2010 to 2019. Retrospective cohort study comparing local tumor response on FS to MRI utilizing final pathology as the gold standard for comparison. PATIENTS: Patients with confirmed locally advanced rectal adenocarcinoma (stage II or III) who underwent neoadjuvant therapy prior to surgical intervention and underwent flexible endoscopy and a standardized rectal cancer protocol MRI to evaluate tumor response. RESULTS: A total of 48 patients were evaluated. Seven (14%) patients had a complete pathological response. MRI adequately reported 1 (14%), while FS found 4 (57.14%) out of the 7 complete responders. Nevertheless, this did not reach statistical significance (P = .06). On logistic regression analysis, flexible sigmoidoscopy had a 5.5 higher likelihood to report an accurate complete response (OR 5.5, 95% CI: 1.02-29.64; P = .047). CONCLUSIONS: Flexible sigmoidoscopy should be used in conjunction with MRI in the work up of patients who have received neoadjuvant therapy for advanced rectal cancer prior to surgical resection.


Asunto(s)
Neoplasias Primarias Secundarias , Neoplasias del Recto , Humanos , Terapia Neoadyuvante/métodos , Estudios Retrospectivos , Sigmoidoscopía , Resultado del Tratamiento , Neoplasias del Recto/terapia , Neoplasias del Recto/tratamiento farmacológico , Imagen por Resonancia Magnética , Quimioradioterapia , Estadificación de Neoplasias
7.
Dis Colon Rectum ; 66(2): 288-298, 2023 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-35724247

RESUMEN

BACKGROUND: Persistent disease is a significant issue in the management of perianal fistulas, with up to 50% of patients requiring additional treatment after surgery. OBJECTIVE: This study aimed to identify a novel prognostic modality in hopes of risk-stratifying patients for persistent disease following corrective surgery. DESIGN: This was a retrospective study based on prospectively collected data using a combination of histopathology, high-throughput proteomic arrays, and ELISA-based methods. SETTINGS: This study used data obtained from patients who underwent corrective surgery for perianal fistulas at the University of Illinois Hospital between June 2019 and July 2020. PATIENTS: A cohort of 22 consecutive patients who had corrective surgery for perianal fistulas were included in this study. The patients were divided into 2 groups: those with resolving fistulas (N = 13) and those with persisting fistulas (N = 9). MAIN OUTCOME MEASURES: Nonresolving fistulas were determined by disease representation within 2 months of corrective surgery. RESULTS: Serum samples from patients with persistent perianal fistulas displayed a consistent decrease in the expression of complement pathway component C5a compared with either healthy controls or patients with resolving forms of disease. This was paralleled by an increase in the fistula expression of C5a and an associated increase in tissue infiltrating leukocytes and interleukin-1ß expression. LIMITATIONS: This study was limited by its retrospective design, relatively small sample size, and single-center data analysis. CONCLUSIONS: These results suggest that C5a is modestly depleted in patients with nonresolving forms of disease and traffics to the site of tissue damage and inflammation. Accordingly, serum C5a warrants continued investigation as a prognostic biomarker and predictor of recurrence in patients presenting with perianal fistulas. See Video Abstract at http://links.lww.com/DCR/B982 . LA DEPLECIN SRICA DEL COMPONENTE A DEL COMPLEMENTO SE ASOCIA CON UN AUMENTO DE LA INFLAMACIN Y MALOS RESULTADOS CLNICOS EN PACIENTES CON FSTULAS PERIANALES: ANTECEDENTES:La persistencia de la enfermedad es un problema significativo en el manejo de las fístulas perianales, presente hasta en el 50 % de los pacientes después de la cirugía y que requieren tratamiento adicional.OBJETIVO:DISEÑO:Se trata de un estudio retrospectivo basado en datos recolectados prospectivamente usando una combinación de histopatología, arreglos proteómicos de alto rendimiento y métodos basados en ELISA.ENTORNO CLÍNICO:Este estudio utilizó datos de pacientes que se sometieron a cirugía correctiva por fístulas perianales en el Hospital de la Universidad de Illinois entre junio de 2019 y julio de 2020.PACIENTES:Se incluyó en este estudio una cohorte de 22 pacientes consecutivos que se sometieron a cirugía correctiva de fístulas perianales. Los pacientes se dividieron en 2 grupos: aquellos con fístulas en resolución (N = 13) y aquellos con fístulas persistentes (N = 9).PRINCIPALES MEDIDAS DE VALORACIÓN:Las fístulas que no se resuelven fueron determinadas por la reaparición de la enfermedad dentro de los 2 meses posteriores a la cirugía correctiva.RESULTADOS:Las muestras de suero de pacientes con fístulas perianales persistentes mostraron una disminución constante en la expresión del componente C5a de la vía del complemento en comparación con controles sanos o pacientes con formas de resolución de la enfermedad. Esto fue paralelo a un aumento en la expresión de C5a en la fístula y un aumento asociado en los leucocitos que se infiltran en el tejido y la expresión de IL-1ß.LIMITACIONES:El estudio estuvo limitado por su diseño retrospectivo, tamaño de muestra relativamente pequeño y análisis de datos de un solo centro.CONCLUSIONES:Estos resultados sugieren que C5a se reduce moderadamente en pacientes con formas de enfermedad que no se resuelven y se desplaza al sitio del daño tisular e inflamación. En consecuencia, el C5a sérico justifica una investigación continua como biomarcador pronóstico y predictor de recurrencia en pacientes que presentan fístulas perianales. Consulte Video Resumen en http://links.lww.com/DCR/B982 . (Traducción- Dr. Ingrid Melo ).


Asunto(s)
Complemento C5a , Fístula , Humanos , Estudios Retrospectivos , Proteómica , Inflamación
8.
Am Surg ; 88(11): 2737-2744, 2022 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-35642266

RESUMEN

BACKGROUND: This study analyzes the association between limited language proficiency and screening for colorectal cancer. METHODS: This is a retrospective cohort study from the 2015 sample of the National Health Interview Survey database utilizing univariate and multivariate regression analysis. The study population includes subjects between 50 and 75 years of age. The main outcome analyzed was rates of screening colonoscopies between limited English-language proficiency (LEP) subjects and those fluent in English. Secondary outcomes included analysis of baseline, socioeconomic, access to health care variables, and other modalities for colorectal cancer screening between the groups. RESULTS: Incidence of limited language proficiency was 4.8% (n = 1978, count = 4 453 599). They reported lower rates of screening colonoscopies (61% vs 34%, P < .001), less physician recommendation for a colonoscopy (87 vs 60%, P < .001), fewer polyps removed in the previous 3 years (24% vs 9.1%; P < .001), and fewer fecal occult blood samples overall (P < .001). Additionally, Hispanic non-LEP subjects have higher rates of colonoscopies compared to those with language barriers (50% vs 33%, P < .001). On multivariate analysis, LEP was associated with a lower likelihood to have a screening colonoscopy (OR .67 95% CI .49-.91). A second regression model with "Spanish language" and "other language" variables included, associated Spanish speakers with a lower likelihood for a screening colonoscopy (OR .71 95% CI .52-.97) when controlling for baseline, socioeconomic, and access to health care covariates. DISCUSSION: Patients with limited English-language proficiency are associated with lower rates of screening for colorectal cancer, in particular the Spanish speaking subgroup.


Asunto(s)
Neoplasias Colorrectales , Lenguaje , Neoplasias Colorrectales/diagnóstico , Barreras de Comunicación , Detección Precoz del Cáncer , Humanos , Estudios Retrospectivos
9.
BMC Cancer ; 22(1): 697, 2022 Jun 24.
Artículo en Inglés | MEDLINE | ID: mdl-35751111

RESUMEN

BACKGROUND: Anal squamous cell carcinoma (SCC) generally carries a favorable prognosis, as most tumors are highly sensitive to standard of care chemoradiation. However, outcomes are poor for the 20-30% of patients who are refractory to this approach, and many will require additional invasive procedures with no guarantee of disease resolution. METHODS: To identify the patients who are unlikely to respond to the current standard of care chemoradiation protocol, we explored a variety of objective clinical findings as a potential predictor of treatment failure and/or mortality in a single center retrospective study of 42 patients with anal SCC. RESULTS: Patients with an increase in total peripheral white blood cells (WBC) and/or neutrophils (ANC) had comparatively poor clinical outcomes, with increased rates of death and treatment failure, respectively. Using pre-treatment biopsies from 27 patients, tumors with an inflamed, neutrophil dominant stroma also had poor therapeutic responses, as well as reduced overall and disease-specific survival. Following chemoradiation, we observed uniform reductions in nearly all peripheral blood leukocyte subtypes, and no association between peripheral white blood cells and/or neutrophils and clinical outcomes. Additionally, post-treatment biopsies were available from 13 patients. In post-treatment specimens, patients with an inflamed tumor stroma now demonstrated improved overall and disease-specific survival, particularly those with robust T-cell infiltration. CONCLUSIONS: Combined, these results suggest that routinely performed leukocyte subtyping may have utility in risk stratifying patients for treatment failure in anal SCC. Specifically, pre-treatment patients with a high WBC, ANC, and/or a neutrophil-dense tumor stroma may be less likely to achieve complete response using the standard of care chemoradiation regimen, and may benefit from the addition of a subsequent line of therapy.


Asunto(s)
Neoplasias del Ano , Carcinoma de Células Escamosas , Neoplasias del Ano/patología , Carcinoma de Células Escamosas/patología , Quimioradioterapia/métodos , Humanos , Neutrófilos/patología , Pronóstico , Estudios Retrospectivos , Insuficiencia del Tratamiento
10.
Ann Vasc Surg ; 86: 268-276, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-35595207

RESUMEN

BACKGROUND: Chronic limb-threatening (CLTI) is associated with 25% limb loss and 25% mortality at 1-year. Its lethality increases to 45% in patients subjected to a major amputation. Percutaneous peripheral intervention (PPI) constitutes an attractive and less morbid treatment option for patients with CLTI. The purpose of this study was to assess amputation-free survival (AFS) in a contemporary cohort treated with endovascular recanalization and assess its predictors. METHODS: Patients with CLTI undergoing endovascular revascularization at a single regional hospital between 2015-2019 were reviewed. Baseline demographic characteristics, Wound, Ischemia, and foot Infection (WIfI) stage, technical details, and clinical outcomes were tabulated. The primary endpoint was AFS; a P-value < 0.05 was used for univariate screening and inclusion in a multivariable model. RESULTS: A total of 137 limbs in 111 patients were studied. Comorbidities were prevalent and included diabetes (65%), congestive heart failure (21%), and dialysis dependence (18%). The majority of revascularized limbs presented with advanced wounds (66% WIfI stages 3-4; 47% Rutherford category 6). Presenting WIfI stages were similar across races (P = 0.26). Peripheral interventions most commonly targeted femoropopliteal disease (69%), although 26% were multilevel. Percutaneous atherectomy, stenting, and paclitaxel-coated or eluting devices were utilized in 68%, 28%, and 15% of cases, respectively. After a median follow-up of 16 months (interquartile range IQR = 4-29 months), significant independent predictors of reduced AFS included nonWhite race (HR = 2.96 [1.42-6.17]; P = 0.004) and WIfI stage 4 wounds (HR = 2.23 [1.10-4.52]; P = 0.026). At one year following successful revascularization, only 59% ± 1% of patients were alive with their limb intact. CONCLUSIONS: Despite considerable and consistent advances in urban health care delivery and the techniques of PPI, CLTI remains a morbid and deadly disease. Even in the endovascular era, nearly half of all patients presenting with CLTI will lose their limb and/or life within the first year. Unfortunately, late-stage presentation continues to be commonplace. Although endovascular intervention can reliably restore patency to affected arteries, this appears insufficient to restore most patients to health.


Asunto(s)
Procedimientos Endovasculares , Enfermedad Arterial Periférica , Humanos , Recuperación del Miembro , Enfermedad Arterial Periférica/diagnóstico por imagen , Enfermedad Arterial Periférica/terapia , Isquemia Crónica que Amenaza las Extremidades , Procedimientos Endovasculares/efectos adversos , Resultado del Tratamiento , Factores de Riesgo , Factores de Tiempo , Isquemia/diagnóstico por imagen , Isquemia/cirugía , Enfermedad Crónica , Estudios Retrospectivos
11.
Cancers (Basel) ; 13(11)2021 May 22.
Artículo en Inglés | MEDLINE | ID: mdl-34067257

RESUMEN

Inflammatory breast cancer (IBC) is a rare and aggressive subtype of breast cancer that carries a particularly poor prognosis. Despite the efficacy of immunotherapy in other difficult to treat forms of breast cancer, progress for immunotherapy in IBC has been difficult. Though immunotherapy has been under clinical investigation in IBC since the 1970s, few approaches have shown significant therapeutic efficacy, and no immunotherapy regimens are currently used in the treatment of IBC. Here, we provide a comprehensive summary of what is known about the immune composition of IBC tumors, clinical and basic science evidence describing the role for immune checkpoints such as PD-L1 in IBC pathobiology, as well as past and present attempts to advance ICIs in the treatment of IBC.

12.
J Surg Case Rep ; 2021(3): rjab034, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-33732425

RESUMEN

Primary signet ring cell carcinoma (SRCC) of the breast is extremely rare, and the associated patterns of metastatic dissemination poorly described. Here, we report the case of a 61-year-old woman presenting with acute abdominal pain. Esophagogastroduodenoscopy revealed a non-bleeding erosive gastropathy, which was biopsied and found significant for a poorly differentiated, GATA3-positive SRCC. The patient was lost to follow up until re-presenting 6 months later with a perforating duodenal ulcer and umbilical herniation. Biopsies of umbilical hernia sack contents were significant for an estrogen receptor (ER) positive SRCC, and breast examination identified a right breast mass significant for an ER positive lobular carcinoma with signet ring features, thereby affirming the diagnosis of metastatic SRCC of the breast. This case offers insight into an advanced form of a rare clinical entity, and suggests that staining for breast markers such as GATA3 should be considered for all biopsies significant for SRCC.

13.
Surg Endosc ; 35(8): 4581-4584, 2021 08.
Artículo en Inglés | MEDLINE | ID: mdl-32804265

RESUMEN

BACKGROUND: Outcome studies have failed to show significant improvement related to formal fellowship training in different surgical specialties. We aimed to look whether laparoscopic fellowship-trained (FT) surgeons had better outcomes. METHODS: This is an IRB approved retrospective review from a single institution (inner city hospital) on adults undergoing appendectomy from 2008 to 2017. Demographics and 30-day complications were analyzed with univariate and multivariate logistic regression analyses. RESULTS: Total of 558 appendectomies were reviewed. 151 (27.36%) appendectomies were performed by FT surgeons (MIS/CRS), 401 (72.64%) performed by GS. No difference in age, ASA, BMI, race, gender, insurance status, smoking, diabetes mellitus (DM), or hypertension was found. Also, similar rates of non-iatrogenic perforated appendicitis were seen (16.37% GS vs 20% FT, p = 0.318). For major complications, no difference was found between GS and FT (p = 0.63). However, appendectomies performed by GS showed higher rates of post-op ileus (3.99% vs 0.66%, p = 0.04), higher conversion to open (7.55% vs 2.67%, p = 0.039), higher rates of choosing an open approach (17.46% vs 0.66%, p = < 0.001), and longer length of stay (LOS) (median 1.9 vs 1.8 days p = 0.048). Of the 16 patients with ileus from the GS group three were open, two converted to open, and eleven laparoscopic with mean OR time of 70 min and LOS of 13.3 days. The only laparoscopic case from the FT group with ileus had a mean operative time of 56 min and LOS of 15 days. On multivariate regression analysis, only DM was found as risk factor for major complications (OR 3.01, 95% CI 1.307-6.92, p = 0.01), while laparoscopic approach was seen as protective factor against major complications (OR 0.53, 95% CI 0.29-0.97, p = 0.04). CONCLUSION: Laparoscopic fellowship training had a positive outcome on post-op ileus and LOS after appendectomy. This seems to be related to the higher prevalence of choosing laparoscopic technique and lower rate of conversion to open.


Asunto(s)
Apendicitis , Laparoscopía , Adulto , Apendicectomía/efectos adversos , Apendicitis/cirugía , Becas , Humanos , Tiempo de Internación , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Resultado del Tratamiento
14.
Ann Vasc Surg ; 70: 349-354, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-32603846

RESUMEN

BACKGROUND: Percutaneous peripheral intervention (PPI) is often the first mode of therapy for patients with symptomatic arterial occlusive disease. Technical success generally remains high although "failure-to-cross" still complicates 5-20% of cases. Extended efforts to cross long, occlusive lesions can utilize significant hospital and practitioner resources. The hospital is typically reimbursed for this effort as facility fees are charged by the hour and materials are charged per use. However, given the lack of a CPT® code for "failure-to-cross," practitioners are rarely appropriately compensated. The purpose of this study is to analyze the predictors, technical details, outcomes, and costs of "failure-to-cross" during PPI. METHODS: All PPI procedures over a 2-year period at a single institution were retrospectively reviewed. Clinical characteristics, results, costs, and reimbursements obtained from hospital cost accounting were compared among successful therapeutic interventions, crossing failures, and diagnostic angiograms without attempted intervention. RESULTS: A total of 146 consecutive PPIs were identified; the rate of "failure-to-cross" was 11.6% (17 patients). The majority of patients with "failure-to-cross" were male (82%) with single-vessel runoff (53%). Compared to successful interventions, the incidences of chronic limb-threatening ischemia (82% vs. 70%, P = 0.34) and infrapopliteal occlusive disease were similar (47% vs. 31%, P = 0.20). "Failure-to-cross" procedures were just as long as successful procedures; there were no significant differences in fluoroscopy time (27 ± 10 vs. 24 ± 14 min, P = 0.52), in-room time (106 ± 98 vs. 103 ± 44 min, P = 0.84), or contrast dye volume utilization (73 ± 37 vs. 96 ± 54 mL, P = 0.12). As expected, "failure-to-cross" procedures incurred far higher hospital charges and costs compared to noninterventional diagnostic angiograms (charges $13,311 ± 6,067 vs. $7,690 ± 1,942, P < 0.01; costs $5,289 ± 2,099 vs. $2,826 ± 1,198, P < 0.01). Despite the additional time and effort spent attempting to cross difficult lesions, the operators were reimbursed at the same low rate as a purely diagnostic procedure (average fee charge $7,360; average reimbursement $992). After 1 year, the 17 patients in whom lesions could not be crossed were treated with advanced interventional procedures with success (n = 2), surgical bypass grafting (n = 5), extremity amputation (n = 4), or no additional intervention in their salvaged limb (n = 6). CONCLUSIONS: Patients whose lesions cannot be crossed during PPI fare worse than patients undergoing successful interventions. Hospital costs and charges appropriately reflect the high technical difficulty and resource utilization of extended attempts at endovascular therapy. For practitioners, crossing lesions during PPI is truly a "pay-for-performance" procedure in that only successful procedures are reasonably reimbursed.


Asunto(s)
Procedimientos Endovasculares/economía , Planes de Aranceles por Servicios/economía , Costos de la Atención en Salud , Isquemia/economía , Isquemia/terapia , Enfermedad Arterial Periférica/economía , Enfermedad Arterial Periférica/terapia , Reembolso de Incentivo/economía , Anciano , Anciano de 80 o más Años , Enfermedad Crónica , Current Procedural Terminology , Procedimientos Endovasculares/efectos adversos , Femenino , Precios de Hospital , Costos de Hospital , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Resultado del Tratamiento
15.
Updates Surg ; 72(4): 1181-1185, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-32342346

RESUMEN

Ileostomy takedown has been proposed as one of the procedures where the placement of the catheters can be avoided, however, the rate of UR after ileostomy takedown is unknown. The aim of this study is to investigate the rate of UR after ileostomy takedown and the potential benefit of perioperative Tamsulosin. Retrospective cohort study of men undergoing ileostomy takedown after pelvic colorectal surgery between January 2009 and December 2016. A total of 100 patients were identified. The rate of UR after ileostomy takedown was high at 26%. There were no instances of urinary tract infection, however, most instances of UR were in patients who did not have catheter in surgery (96% vs. 4%, p = 0.044). Perioperative use of tamsulosin did not result in significant decrease in urinary retention. Rates of urinary retention after ileostomy takedown are high. Although not placing the catheter may be protective against urinary tract infections, patients should be counseled about the possibility of UR after ileostomy takedown.


Asunto(s)
Remoción de Dispositivos/efectos adversos , Ileostomía , Catéteres Urinarios/efectos adversos , Retención Urinaria/epidemiología , Retención Urinaria/etiología , Infecciones Urinarias/prevención & control , Adulto , Estudios de Cohortes , Humanos , Masculino , Persona de Mediana Edad , Atención Perioperativa , Estudios Retrospectivos , Tamsulosina/administración & dosificación , Retención Urinaria/prevención & control
16.
Surg Endosc ; 34(3): 1290-1293, 2020 03.
Artículo en Inglés | MEDLINE | ID: mdl-31183794

RESUMEN

BACKGROUND: Ileal pouch-anal anastomosis remains a gold standard in restoring continence in patient with ulcerative colitis. Achieving low transection can be challenging and may require mucosectomy with a hand-sewn anastomosis. Rectal eversion (RE) technique provides a safe and effective alternative for both open and minimally invasive approaches. The purpose of this study is to evaluate short- and long-term outcomes of patients who underwent RE when compared to those who underwent conventional trans-abdominal transection. MATERIALS AND METHODS: This is a retrospective review performed at tertiary care center. Patients undergoing proctectomy and pouch surgery by either standard approach or with RE from November 2004 to January 2017 were evaluated. Demographics, post-operative complications, as well as 1- and 3-year functional outcomes were analyzed. RESULTS: Total of 176 underwent proctocolectomy with creation of a J pouch and 88 (50%) had the RE technique utilized. The RE group had a higher rate of corticosteroid use at the time of surgery 59.1 versus 39.8% (p = 0.0156), but otherwise groups were statistically similar. 20 cases (26.1%) of RE group and 54 (61%) of conventional group cases were accomplished in minimally invasive fashion. There was no difference in the rates of 30- and 90-day complications. Functional outcomes data were available for up to 78.4% of patient with trans-abdominal approach and 64.7% in RE group. At 1 and 3 years after surgery, there was no difference in the number of bowel movements, fecal incontinence, or nocturnal bowel movements. The rates of returning to ileostomy or pouch revision were the same. CONCLUSION: RE technique is safe and effective way to achieve a low transaction in J pouch surgery. The technique provides similar functional outcomes at 1 and 3 years after surgery and can be particularly useful in minimally invasive approaches.


Asunto(s)
Reservorios Cólicos , Procedimientos Quirúrgicos Mínimamente Invasivos , Proctocolectomía Restauradora , Recto/cirugía , Colitis Ulcerosa/cirugía , Defecación/fisiología , Incontinencia Fecal/epidemiología , Humanos , Procedimientos Quirúrgicos Mínimamente Invasivos/efectos adversos , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Procedimientos Quirúrgicos Mínimamente Invasivos/estadística & datos numéricos , Complicaciones Posoperatorias/epidemiología , Proctocolectomía Restauradora/efectos adversos , Proctocolectomía Restauradora/métodos , Proctocolectomía Restauradora/estadística & datos numéricos , Estudios Retrospectivos , Resultado del Tratamiento
17.
J Gastrointest Surg ; 22(10): 1811-1813, 2018 10.
Artículo en Inglés | MEDLINE | ID: mdl-29907936

RESUMEN

BACKGROUND: Retrorectal cysts make up a small but challenging group of pelvic masses, especially if they extend high into the pelvis. We present a case of successful robotic removal of a large retrorectal cyst. METHODS: Video presentation of a robotic excision of a retrorectal mass. RESULTS: We present a case of robotic removal of a large retrorectal mass extending up to the S3 vertebra. DISCUSSION: Robotic approach is a very useful tool for successful removal of large pelvic masses that cannot be removed by traditional posterior or trans perineal approach.


Asunto(s)
Quistes/cirugía , Procedimientos Quirúrgicos Robotizados/métodos , Adulto , Femenino , Humanos , Pelvis , Recto
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