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INTRODUCTION: General surgery is a highly litigious specialty. Lawsuits can be a source of emotional distress and burnout for surgeons. Major hepatic and pancreatic surgeries are technically challenging general surgical oncology procedures associated with an increased risk of complications and mortality. It is unclear whether these operations are associated with an increased risk of lawsuits. The objective of the present study was to summarize the medical malpractice claims surrounding pancreatic and hepatic surgeries from publicly available court records. METHODS: The Westlaw legal database was searched and analyzed for relevant malpractice claims from the last two decades. RESULTS: Of 165 search results, 30 (18.2%) cases were eligible for inclusion. Appellant cases comprised 53.3% of them. Half involved a patient death. Including co-defendants, a majority (n = 21, 70%) named surgeons as defendants, whereas several claims (n = 13, 43%) also named non-surgeons. The most common cause of alleged malpractice was a delay in diagnosis (n = 12, 40%). In eight of these, surgery could not be performed. The second most common were claims alleging the follow-up surgery was due to negligence (n = 6). Collectively, 20 claims were found in favor of the defendant. Seven verdicts (23.3%) returned in favor of the plaintiff, two of which resulted in monetary awards (totaling $1,608,325 and $424,933.85). Three cases went to trial or delayed motion for summary judgment. There were no settlements. CONCLUSIONS: A defendant verdict was reached in two-thirds of malpractice cases involving major hepatic or pancreatic surgery. A delay in diagnosis was the most cited claim in hepatopancreaticobiliary lawsuits, and defendants may often practice in nonsurgical specialties. While rulings favoring plaintiffs are less frequent, the payouts may be substantial.
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Imperícia , Humanos , Imperícia/legislação & jurisprudência , Imperícia/estatística & dados numéricos , Imperícia/economia , Feminino , Masculino , Pessoa de Meia-Idade , Pâncreas/cirurgia , Idoso , Adulto , Diagnóstico Tardio/legislação & jurisprudência , Diagnóstico Tardio/estatística & dados numéricos , Diagnóstico Tardio/economia , Bases de Dados Factuais , Cirurgiões/legislação & jurisprudência , Cirurgiões/estatística & dados numéricos , Cirurgiões/psicologia , Fígado/cirurgiaRESUMO
Liver cancer (LC) remains one of the major causes of cancer-related mortality worldwide. The Incidence, mortality, and prevalence associated with primary LCs were analyzed over the past decade, using GLOBOCAN 2012 and 2020, to understand the trends related to geographic and socioeconomic factors. While total cases of primary LCs continue to rise, global rates of LC incidence and mortality are slowing, mostly driven by changes seen in historically endemic regions.
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Saúde Global , Neoplasias Hepáticas , Humanos , Neoplasias Hepáticas/epidemiologia , Fatores de Risco , Fatores Socioeconômicos , IncidênciaRESUMO
CONTEXT: Primary hyperparathyroidism (PHPT) is the most common cause of hypercalcemia, yet long-term (5- and 10-year) recurrence rates after curative surgery have been unclear. OBJECTIVE: To perform the first systematic review and meta-analysis investigating the long-term recurrence rates of sporadic PHPT after successful parathyroidectomy. METHODS: A comprehensive search of multiple databases (including PubMed, EMBASE, Cochrane, EBSCO-CINHAL, EMBASE, Ovid, Scopus, and Google Scholar) was performed from each database's inception to January 18, 2023. Observational studies reporting at least 5 years of follow-up data after surgical resection were included. Two reviewers independently screened articles for relevance. Of 5769 articles initially identified, 242 were examined in full-text review and 34 were deemed eligible for inclusion. Two authors independently performed data extraction and study appraisal, using the National Institutes of Health study quality assessment tools. RESULTS: Of 30 658 participants, 350 patients (1.1%) experienced recurrence after resection. A meta-analysis of proportions was performed to obtain the pooled recurrence rates. The pooled estimate for overall recurrence rate was 1.56% (95% CI 0.96-2.28%; I2 = 91%). The pooled estimates for 5- and 10-year recurrence rate after resection were 0.23% (0.04-0.53%, 19 studies; I2 = 66%) and 1.03% (0.45-1.80%, 14 studies; I2 = 89%), respectively. Sensitivity analyses did not find a statistically significant difference when adjusting for study size, diagnosis, or surgical approach. CONCLUSION: Approximately 1.56% of sporadic PHPT patients eventually develop recurrence following parathyroidectomy. The initial diagnosis and procedure type does not influence recurrence rates. Consistent long-term follow-up is warranted to help identify recurrent disease.
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Hipercalcemia , Hiperparatireoidismo Primário , Humanos , Hiperparatireoidismo Primário/complicações , Hiperparatireoidismo Primário/epidemiologia , Hiperparatireoidismo Primário/cirurgia , Hipercalcemia/etiologia , Paratireoidectomia/efeitos adversos , RecidivaRESUMO
This case presents a patient with a diagnosis of metastatic colon cancer on second-line chemotherapy. He demonstrated increased HER2 expression and was placed on dual HER2 antagonists. The patient had excellent repose and was ultimately able to undergo definitive liver resection for cure. We highlight the evolving use targeted therapy in metastatic colorectal cancer to not only extend progression-free survival, but act as a bridge to surgery.
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BACKGROUND: Liver metastasis from duodenopancreatic neuroendocrine neoplasms (DP-NENs) is a major cause of mortality in multiple endocrine neoplasia type 1 (MEN1) patients, yet much of their natural history is unknown. METHODS: This longitudinal, retrospective cohort study analyzed all MEN1 patients with imageable functional (F) and nonfunctional (NF) DP-NENs (1990-2021) for liver metastasis-free survival (LMFS) and overall survival (OS). RESULTS: Of 138 patients, 85 (61.6%) had imageable DP-NENs (28 F, 57 NF), and the mean largest tumor size was 1.8 ± 1.4 cm. Multifocality was present in 32 patients (37.7%). Surgery was performed for 49 patients (57.7%). During an 11-year median follow-up period (IQR, 6-17 years), 23 (27.1%) of the patients had liver metastasis, and 19 (22.4%) patients died. Death was attributed to liver metastasis in 60% of cases. The patients with F-DP-NENs versus NF-DP-NENs more often had liver metastasis (46.4% vs. 15.8%; p = 0.002) but had similar 10-year LMFS (80.9 vs. 87.0%; p = 0.44) and OS (82.7 vs. 94.3%; p = 0.69). The patients with NF-DP-NENs had surgery when their tumors were larger (p < 0.001). Tumor size was not associated with liver metastasis (p = 0.89). The average growth rate was 0.04 cm/year (SE, 0.02 cm/year; p = 0.01) during active surveillance for NF-DP-NENs (n = 38). Liver metastasis developed in four patients with tumors smaller than 2 cm. The risk of liver metastasis was independent of surgery (hazard ratio [HR], 0.78; 95% confidence interval [CI], 0.21-2.93; p = 0.72) and death (HR, 0.51; 95% CI, 0.08-3.06; p = 0.46). CONCLUSIONS: Although the observed outcomes in this study were better than historical data, small NF-DP-NENs still developed liver metastasis and liver metastasis remains a major cause of death. These results suggest that size as a sole criterion for surgery may be insufficient to predict tumor behavior.
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Neoplasias Hepáticas , Neoplasia Endócrina Múltipla Tipo 1 , Tumores Neuroendócrinos , Neoplasias Pancreáticas , Humanos , Neoplasias Hepáticas/secundário , Neoplasia Endócrina Múltipla Tipo 1/complicações , Neoplasia Endócrina Múltipla Tipo 1/cirurgia , Tumores Neuroendócrinos/patologia , Neoplasias Pancreáticas/patologia , Estudos RetrospectivosRESUMO
BACKGROUND: With the aging population worldwide, the number of elderly patients presenting for liver resection because of liver malignancies is increasing. Data on the perioperative mortality in this population are limited and contradictory. We performed a systematic review and meta-analysis to determine the mortality of elderly patients after hepatectomy. METHODS: Using the Preferred Reporting Items for Systematic reviews and Meta-Analyses 2020 guidelines, we searched 3 databases to identify studies that investigated 30-day and 90-day mortality after hepatectomy for patients ≥65 years of age. We categorized the patients by age into 4 groups (≥65, ≥70, ≥75, and ≥80 years), which were analyzed separately for mortality. All analyses were conducted with IBM SPSS Statistics for Windows version 28. RESULTS: Using PubMed, Embase, and Scopus, we identified 441 articles. After study selection and quality assessment, we included 66 studies consisting of 29,998 patients in the final meta-analysis. The pooled estimates for 30-day and 90-day mortality in the ≥65, ≥70, ≥75, and ≥80 age groups years were 1.3% (95% confidence interval 0.59%-2.06%), 2.8% (95% confidence interval 1.80%-3.69%), 3.0% (95% confidence interval 1.68%-4.30%), and 1.7% (95% confidence interval 1.22%-2.20%) and 2.7% (95% confidence interval 1.45%-3.87%), 2.8% (95% confidence interval 1.49%-4.02%), 5.1% (95% confidence interval 2.76%-7.42%), and 2.4% (95% confidence interval 0.60%-4.16%), respectively. CONCLUSION: This meta-analysis summarizes the 30-day and 90-day mortality rates after liver resection in the elderly patients. Liver resection in this population selected for surgery appears to be relatively safe. Advanced age alone may not be a sufficient exclusion criterion for surgery. These age-specific mortality data can be used to educate patients at the time of preoperative counseling.
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Hepatectomia , Neoplasias Hepáticas , Idoso , Idoso de 80 Anos ou mais , Hepatectomia/efeitos adversos , Humanos , Neoplasias Hepáticas/patologiaRESUMO
BACKGROUND: Data on morbidity and mortality following liver resection after radioembolization (Y90) are limited and controversial. Therefore, the perioperative morbidity and mortality of liver resections after Y90 treatment were investigated with systematic review and meta-analysis. METHODS: A PubMed search was conducted to identify studies of liver resection after previous Y90 treatment. Systematic review and meta-analysis for perioperative morbidity and mortality were perfomed using the 2009 PRISMA guidelines and STATA 16.1 software. RESULTS: A total of 16 studies reporting on 276 patients who underwent liver resection after Y90 met the inclusion criteria and were included in the meta-analysis. Meta-analysis of 30-day mortality rates yielded pooled mortality of 0.5% (95% CI 0.0-3.2%). Six studies (155 patients) reported a pooled 90-day mortality of 3.0% (95% CI 0.3-7.4%). The median time to resection after Y90 ranged from 2 to 12.5 months in various studies. In all studies where the median resection was undertaken eight or more months after Y90, zero 30-day mortality was reported. A meta-analysis of overall grade 3 or higher morbidity noted a rate of 26% (95% CI 16-37%). CONCLUSIONS: Liver resection after Y90 may be safe in very well selected patients. Delaying resection after Y90 may further decrease mortality.
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Carcinoma Hepatocelular , Embolização Terapêutica , Neoplasias Hepáticas , Embolização Terapêutica/efeitos adversos , Humanos , Neoplasias Hepáticas/radioterapia , Neoplasias Hepáticas/cirurgia , Morbidade , Radioisótopos de ÍtrioRESUMO
We present an unusual case of a 60-year-old female who developed subtle, new-onset left upper and lower extremity weakness on day five of perioperative thoracic epidural placement. The onset of a focal neurological deficit after epidural placement usually raises suspicion for the presence of an epidural hematoma, abscess, or traumatic cord lesion. However, in this patient, brain imaging revealed a large, previously undiagnosed intracranial mass. Classically, the risk of mass-related intracranial pressure shifts leading to neurological changes is associated with spinal techniques, including diagnostic lumbar puncture, combined spinal-epidural catheter analgesia, and unintended dural puncture during epidural placement. However, based on this case and our summary of case reports in the literature, we determined that symptom onset associated with an intracranial mass may also arise after apparently uncomplicated epidural placement. Symptom onset in our case series ranged from six hours to ten days and was highly variable depending on tumor location, with reported signs and symptoms including headache, vision changes, focal deficits, or alterations of consciousness. Further studies are required to establish definitive causation between the epidural technique and changes in cerebrospinal fluid pressures leading to symptom onset. Though rare, this is a time-sensitive diagnosis that must be considered for any patient with unexplained neurological findings after neuraxial anesthesia.
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BACKGROUND AND OBJECTIVES: Posthepatectomy liver failure (PHLF) is associated with significant morbidity and mortality. However, it is often difficult to predict the risk of PHLF in an individual patient. We aimed to develop a preoperative nomogram to predict PHLF and allow better risk stratification before surgery. METHODS: Data for patients undergoing a partial or major hepatectomy were extracted from the hepatectomy-specific NSQIP database for years 2014-2016. Data set from 2017 was used for validation. Patients with Grade B/C liver failure were compared with patients with no liver failure. RESULTS: A total of 10 808 patients from 2014-2016 data set were included. Of these, 316 patients (2.9%) developed Grade B/C PHLF. In the multivariable model consisting of preoperative variables, the following were predictive of Grade B/C PHLF (all p < 0.05): male gender, biliary stent, neoadjuvant therapy, viral hepatitis B or C, concurrent resections, biliary reconstruction, low sodium, and low albumin (model c statistic-0.78). This model was used to construct a nomogram. In the 2017 validation cohort of 4367 patients the nomogram again demonstrated good c-statistic (0.78). CONCLUSIONS: Our nomogram provides patient-specific probabilities for PHLF, and is easy to use. This is a valuable tool that can be utilized for preoperative patient counseling and selection.
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Carcinoma/cirurgia , Hepatectomia/efeitos adversos , Falência Hepática/etiologia , Neoplasias Hepáticas/cirurgia , Nomogramas , Complicações Pós-Operatórias/etiologia , Idoso , Carcinoma/complicações , Carcinoma/patologia , Feminino , Humanos , Neoplasias Hepáticas/complicações , Neoplasias Hepáticas/patologia , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos RetrospectivosRESUMO
BACKGROUND: About 15% of patients with primary hyperparathyroidism have multiglandular disease, thus during resection of an apparent single adenoma, a visibly normal parathyroid may be identified and biopsied. Using long-term biochemical follow-up, we examined whether normal parathyroid hypercellularity correlates with multiglandular disease or primary hyperparathyroidism recurrence. METHODS: We reviewed all patients who from 2001 to 2015 had an initial operation for sporadic primary hyperparathyroidism with removal of 1 gland, routine normal parathyroid biopsy, intraoperative parathyroid hormone monitoring, and follow-up of ≥3 years. Recurrence was defined by hypercalcemia after documented cure at 6 months, and hypercellularity by standard histologic criteria. RESULTS: Of 134 patients with mean follow-up of 9.4 years (range, 3.1-15.9), 132 (98.5%) exhibited cure at 6 months. Two had initial failure, and 8 of 132 (6.1%) developed recurrent hyperparathyroidism (mean 5.8 y, range 4-10.6). The normal parathyroid was hypercellular in 14 of 132 (10.6%) of the cured patients, and this rate did not differ for those with long-term cure (12/124, 9.7%) versus recurrence (2/8, 25%, P = .2). The positive predictive value of normal parathyroid hypercellularity for recurrence was low (14.3%), and the negative predictive value of normal parathyroid normocellularity was high (94.9%). CONCLUSION: During the initial operation for primary hyperparathyroidism, 10% of normal parathyroids are hypercellular, but this does not signify missed multiglandular disease. In contrast, normal parathyroid normocellularity has high predictive value for durable cure (95%), slightly better than visual identification of a second normal parathyroid (94%).
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Hiperparatireoidismo Primário/etiologia , Hiperparatireoidismo Primário/metabolismo , Glândulas Paratireoides/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores , Biópsia , Gerenciamento Clínico , Suscetibilidade a Doenças , Feminino , Seguimentos , Humanos , Hiperparatireoidismo Primário/diagnóstico , Hiperparatireoidismo Primário/cirurgia , Hiperplasia , Masculino , Pessoa de Meia-Idade , Paratireoidectomia , Recidiva , Resultado do TratamentoRESUMO
BACKGROUND: The recurrence rates and predictors of recurrence in patients with Solid Pseudopapillary tumors (SPT) are unclear, which makes it challenging to determine the duration of follow-up. The aim of the current study was to perform a systematic review and meta-analysis to determine the recurrence rates and pathologic factors associated with recurrence in patients with SPT. METHODS: A PubMed, Scopus, and Web of Science search was conducted to identify studies of SPT published during the last 15 years: (09/2002-09/2017). Studies reporting on patients with SPT and follow-up of >5 years were included. The search strategy was conducted per 2009 PRISMA guidelines. RESULTS: A total of 103 studies reporting on 2599 non-metastatic SPT patients were identified. Sixty-nine patients (2.6%) developed recurrence during follow-up. Pooled estimates from studies with a sample size >20 (N = 33) noted an overall recurrence rate of 2% (95% CI 1-2%). Male gender (OR 1.960), positive lymph nodes (OR 11.9), R1 margins (OR 11.1), and LVI (OR 5.5), were associated with a significantly (all p < 0.05) increased risk of recurrence. CONCLUSION: Current meta-analysis suggests that only 2% of patients with SPT experience recurrence after resection. These data will guide the treating physicians and patients regarding recurrence rates and help identify patients at increased risk of recurrence during follow-up.
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Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/patologia , Neoplasias Pancreáticas/epidemiologia , Neoplasias Pancreáticas/patologia , Feminino , Humanos , Masculino , Margens de Excisão , Invasividade Neoplásica , Estadiamento de Neoplasias , Pancreatectomia , Neoplasias Pancreáticas/cirurgia , Fatores de Risco , Fatores SexuaisRESUMO
BACKGROUND: Positive peritoneal cytology (Cyt+) even in the absence of macroscopic disease is associated with poor prognosis in patients with gastric cancer and deemed as M1 disease. Recent years have seen advancements in the evaluation strategies for peritoneal washings and management of patients with Cyt+. The aim of this review was to describe the newest paradigms in the management of patients with gastric cancer who have Cyt+ without macroscopic peritoneal metastases. METHODS: A comprehensive literature review was performed to identify studies on the management of gastric cancer and thereby to summarize relevant information on the accuracy of various diagnostic tests and controversies involved in the treatment of patients with Cyt+. RESULTS: Although conventional cytology remains the standard technique for assessment of peritoneal washings, it is limited by low sensitivity. The role of immunohistochemistry and molecular techniques for the assessment of peritoneal washings is evolving. Although systemic chemotherapy remains the standard of care for patients with Cyt+ disease, the role of gastrectomy, intraperitoneal chemotherapy, extensive intraperitoneal saline lavage, and hyperthermic intraperitoneal chemotherapy is being evaluated. CONCLUSIONS: Clinical decision-making in patients with Cyt+ remains controversial given the seemingly technical resectable albeit biologically unresectable or aggressive disease that portends an overall poor prognosis. Current management strategies are evolving, and further studies are needed to develop an optimal treatment strategy for these patients.
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Adenocarcinoma/patologia , Adenocarcinoma/terapia , Peritônio/patologia , Neoplasias Gástricas/patologia , Neoplasias Gástricas/terapia , Humanos , Técnicas de Diagnóstico Molecular , Fatores de Risco , Sensibilidade e EspecificidadeRESUMO
BACKGROUND: Management of patients with bilateral adrenal masses and ACTH-independent Cushing's syndrome (AICS) is challenging, as bilateral adrenalectomy can lead to steroid dependence and lifelong risk of adrenal crisis. Adrenal venous sampling (AVS) has been previously reported to facilitate lateralization for guiding adrenalectomy. The aim of the current study was to investigate the utility of AVS using protocol from study by Young et al. in the management of patients with bilateral adrenal masses and AICS. METHODS AND DESIGN: A retrospective review of all patients with bilateral adrenal masses and AICS who underwent AVS from 2008 to 2016 was performed. AVS for cortisol and epinephrine was performed with dexamethasone suppression. The adrenal vein to peripheral vein cortisol ratios and side-to-side cortisol lateralization ratios were calculated. RESULTS: AVS was successful in 8 of 9 patients. All 8 patients had AVS results indicating bilateral cortisol hypersecretion. Six patients underwent adrenalectomy: 3 had unilateral adrenalectomy of the larger size mass, 2 had bilateral adrenalectomy (both sides >4 cm.) and 1 had stepwise bilateral adrenalectomy. Final pathology revealed macronodular adrenal hyperplasia in all 6 patients that underwent surgery. CONCLUSION: AVS was useful in excluding a unilateral adenoma as the source of AICS in this study of patients with bilateral adrenal masses and AICS. However, adrenal mass size influenced surgical decision making more than AVS results. More data are needed before AVS can be advocated as essential for management of patients with bilateral adrenal masses and AICS.