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INTRODUCTION AND IMPORTANCE: Chondrosarcomas are the third most frequent malignant bone tumors. With pelvic bones being their most common primary location, diagnosis and treatment of these tumors is especially challenging due to the diverse clinical manifestations and involvement of critical anatomic structures. We present the case of a grade III pelvic chondrosarcoma of the left iliopubic branch managed through a multidisciplinary approach. CASE PRESENTATION: A 26-year-old male patient presented with a 1-year history of a mass in the left iliopubic branch. The imaging findings suggested chondrosarcoma and showed extrinsic compression of pelvic structures causing right hydronephrosis, marked elongation and tortuosity of the sigmoid colon, and anterior and superior displacement of the bladder. Following multidisciplinary meeting it was decided to perform a left hemicolectomy, colostomy, and internal hemipelvectomy in the 1-2-3 left zones, with resection of the intrapelvic and intra-abdominal tumor, and preservation of the left lower extremity. The patient presented two episodes of intestinal obstruction, which resolved with medical management. Was discharged without presenting further complications. CLINICAL DISCUSSION: Chondrosarcomas management demands a methodical approach. Appropriate surgical strategy requires individualization according to the characteristics of the lesion and the degree of involvement of surrounding structures. Complete resection of the tumor and preservation of the lower extremity function are critical achievements. CONCLUSION: This case underscores the effective management of a challenging tumor such as pelvic chondrosarcoma. The multidisciplinary approach and collaboration of several specialties was crucial to reach an appropriate surgical strategy.
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INTRODUCTION AND IMPORTANCE: Diverticula are sac-shaped formations resulting from the inward folding of the intestinal wall's lining. While they predominantly occur in the colon, they can manifest in other parts of the gastrointestinal tract, with jejunal diverticulum being the most prevalent. Symptoms are infrequent in most cases, and when they do occur, intestinal perforation is the most severe complication. In such instances, prompt surgical intervention is imperative, typically entailing the excision of the affected intestinal segment, followed by a end-to-end anastomosis. CASE PRESENTATION: A 75-year-old female patient presented at the emergency department with sharp abdominal pain. Imaging revealed the presence of perforated jejunal diverticula. Diagnostic laparoscopy confirmed a perforated jejunal diverticulum along with generalized peritonitis and multiple diverticula in the same region. Consequently, we performed a segmental intestinal resection and anastomosis. CLINICAL DISCUSSION: Jejunal diverticulosis, a rare condition primarily affecting the elderly, is found in 0.5-2.3 % of imaging studies. Although its exact cause remains elusive, potential contributing factors include abnormal intestinal movements and elevated gut pressure. Symptoms are generally vague, such as abdominal discomfort. Diagnosis often occurs incidentally during imaging, leading to a high mortality rate when complications occurs. While computed tomography (CT) scans are useful for detecting intestinal wall protrusions, definitive diagnosis typically requires laparoscopy or laparotomy. Treatment varies based on symptoms and complications, with surgery often necessary for perforations or when medical treatment fails. CONCLUSION: Jejunal diverticulosis is often asymptomatic or displays non-specific symptoms. Timely diagnosis and prompt surgical intervention in case of perforation is crucial.
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INTRODUCTION AND IMPORTANCE: Pemphigus Vulgaris (PV) is a low incidence autoimmune mucocutaneous bullous disease, in which pathogenic antibodies are directed against the keratinocyte cell surface. Although anal involvement is unusual, correlations between its appearance and disease severity have been recently reported. CASE PRESENTATION: A 42-year-old male presented with an anal fissure and a year of recurrent oral and pharyngeal aphtha. A chemical sphincterotomy with botulinum toxin plus fissurectomy was performed. 3 years later an upper eyelid injury raised suspicion of pemphigus vulgaris (PV), tested negative for specific antibodies. A couple years later, an anal fissure, and suspected Crohn's disease, led to a second intervention. Surgical analysis unveiled characteristics indicative of a vegetating variant of PV. CLINICAL DISCUSSION: Anal involvement in PV varies in prevalence, with studies reporting rates between 2 % and 27.98 %. This manifestation often accompanies late disease stages and may indicate severity, notably in association with oral lesions. Patients might not readily discuss anal symptoms, leading to potential underreporting. Anal PV is linked to other lesions (ocular, nasal, genital) and the severity of oral PV. Even when other sites are in remission, anal recurrence can occur. Early recognition and follow-up are crucial, highlighting the need for routine anal examination and confirmatory diagnostics. CONCLUSION: PV lesions can present on the skin or mucosa, although oral lesions are the most common site of initial presentation. Anal PV is a diagnostic challenge, and this case illustrates the importance of a careful evaluation.
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INTRODUCTION AND IMPORTANCE: Persistent left superior vena cava (PLSVC) is a rare vascular anomaly that affects systemic venous circulation. PLSVC typically is asymptomatic as the return of venous blood to the right atrium occurs through the coronary sinus. It is important to possess a comprehensive understanding of drainage as it can present challenges in catheter placement on the right side of the heart, aiming to prevent potential complications. CASE PRESENTATION: A 59-year-old female patient presented at the medical service with abdominal distention. During the examination, the presence of ascites was observed. Subsequent studies revealed peritoneal carcinomatosis of unknown origin. The patient underwent staging laparoscopy with biopsy sampling. Consequently, the placement of a catheter for chemotherapy was performed. A portable chest X-ray was obtained revealing the catheter extending along the left subclavian vein and progressing through the left paramediastinal regionThe presence of persistent left superior vena cava was confirmed after reviewing prior studies. CLINICAL DISCUSSION: The most common abnormality in the venous drainage system is PLSVC. Approximately 40 % of PLSVC cases have associated significant cardiovascular anomalies, with septal defects being the most common. Recognizing anomalies and anatomical variants with the involvement of a multidisciplinary team is critical to prevent vascular complications during endovascular procedures and to tailor techniques for patients in need of cardiac endovascular procedures or cardiac devices. CONCLUSION: PLSVC is often asymptomatic and discovered incidentally, it is essential to have a comprehensive understanding of this anomaly and perform meticulous imaging workup to prevent potential complications.
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Intestinal obstruction is considered a frequent surgical pathology related to previous surgical procedures. Many different factors can lead to different outcomes when surgical management is needed. Therefore, we aim to describe the factors related to morbidity and mortality in surgical management of IO in a single-center experience. Retrospective observational study with a prospective database, in which we described patients who underwent surgical management due to intestinal obstruction between 2004 and 2015. Demographics, perioperative data, surgical outcomes, morbidity, and mortality were described. 366 patients were included. Female were 54.6%. Mean age was 61.26. Laparoscopic approach was done in 21.8% and the conversion rate was 17.2%. Intestinal resection was performed in 37.9% of the cases. Postoperative complications were observed in 18.85%. Reintervention and mortality were 9.5% and 4.1% respectively. Laparoscopic approach shows lesser time of intestinal transit (mean 28.67 vs. mean 41.95 h), and restart of oral intake after surgery (mean 96.06 vs. mean 119.65) compared with open approach. Increased heart rate and intensive care unit length of stay were related with mortality (p 0.01 and 0.000 respectively). For morbidity, laparotomy and need and duration of ICU stay were related with any complication statistically significant (p 0.02, 0.008, 0.000 respectively). Patients with increased heart rate in the emergency room, decreased amount of intravenous fluids, need and higher length of stay in the intensive care unit, and delay in resuming oral intake after surgery appear to have poor outcomes. Laparoscopic approach seems to be a safe and feasible approach for intestinal obstruction in selected patients.
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Obstrucción Intestinal , Femenino , Humanos , Persona de Mediana Edad , Estudios Transversales , Bases de Datos Factuales , Servicio de Urgencia en Hospital , Unidades de Cuidados Intensivos , Obstrucción Intestinal/etiología , Obstrucción Intestinal/cirugía , MasculinoRESUMEN
BACKGROUND: Non-operative management has been suggested as a therapy for uncomplicated appendicitis. Notwithstanding, the risk of missing an appendiceal tumor must be considered, being the surgical piece crucial to rule out neoplasms. Therefore, we aim to determine the incidence of appendiceal neoplasms in patients with acute appendicitis, tumor types and the importance of the anatomopathological study of the surgical piece. STUDY DESIGN: Retrospective study in which we described patients who underwent emergent appendectomy with histopathological findings of appendiceal neoplasms from January 2012 to September 2018. Descriptive analysis included demographic variables, diagnostic methods, and surgical techniques. RESULTS: 2993 patients diagnosed with acute appendicitis who underwent an emergency appendectomy. 64 neoplasms of the appendix were found with an incidence of 2,14%. 67.2% were women, the mean age was 46,4 years (± 19.5). The most frequent appendiceal neoplasms were neuroendocrine tumors (42,2%), followed by appendiceal mucinous neoplasms (35,9%), sessile serrated adenomas (18,8%), and adenocarcinomas (3,1%). In 89,1% of the cases, acute appendicitis was determined by imaging, and 14% of cases were suspected intraoperatively. Appendectomy was performed in 78,1% without additional procedures. CONCLUSIONS: Appendiceal tumors are rare and must be ruled out in patients with suspected acute appendicitis. The incidence of incidental neoplasms is higher in this study than in the previously reported series. This information must be included in decision-making when considering treatment options for acute appendicitis.
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Adenocarcinoma , Neoplasias del Apéndice , Apendicitis , Humanos , Femenino , Masculino , Neoplasias del Apéndice/epidemiología , Neoplasias del Apéndice/cirugía , Apendicectomía , Incidencia , Apendicitis/epidemiología , Apendicitis/cirugía , Estudios Retrospectivos , Adenocarcinoma/epidemiología , Adenocarcinoma/cirugíaRESUMEN
INTRODUCTION: Bronchogenic cysts (BCs) are rare congenital lesions that originate from the tracheobronchial bud and can be found in any organ derived from the embryonic foregut. Complete surgical excision is the treatment of choice, and the definitive diagnosis is established by histopathological examination. PRESENTATION OF THE CASE: 41-year-old female with diastolic arterial hypertension and a heterogeneous mass, with multiple calcifications and a solid component with well-defined regular contours. A biochemical study revealed no functionality. Intraoperatively we noticed an adrenal gland-dependent mass with a cystic component and an area of sebaceous content and histological examination confirmed a bronchogenic cyst. DISCUSSION: The majority of cases of BCs are asymptomatic. They can be intrapulmonary, mediastinal or ectopic, being the left adrenal region the most common retroperitoneal location. Symptomatic cysts should always be surgically resected either by thoracotomy or a minimally invasive technique, which has been shown to improve postoperative discomfort and shorten hospital stay with reliable postoperative outcomes. CONCLUSION: Despite their low incidence, it is important to consider BCs in the differential diagnosis of retroperitoneal masses, particularly in the left para-adrenal region.
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INTRODUCTION: Squamous cell carcinoma degeneration on enterocutaneous fistulas (EF) is infrequent. There are some reports of malignant conversion in Crohn's disease-associated fistulas. Literature about the malignant development of mesh-related EF is even more limited. PRESENTATION OF THE CASE: A 66-year-old patient who developed necrotizing pancreatitis was managed through an open necrosectomy approach with a prolonged open abdomen that derived an incisional hernia which was repaired using a synthetic mesh. Years later, the patient was admitted to the service because of hypovolemic shock due to gastrointestinal bleeding. An abdominal wound with mesh exposition and cloudy discharge was observed. A high-output enterocutaneous fistula diagnosis was established. After an institutional surgical committee, a surgical approach was defined, a 60 cm en-block resection of the involved small bowel was done, and the surgical specimen was obtained for histopathological analysis. DISCUSSION: The use of prosthetic mesh in the case of incisional hernias is associated with a higher incidence of complications. However, there is no evidence of the development of squamous cell carcinoma developed on a mesh-related enterocutaneous fistula. This is a condition associated with Chron's disease and its diagnosis should be suspected by the exacerbation of local signs and symptoms. The scarce literature published suggests that this pathology can be managed by radical surgery and even chemoradiation, the last one required only for patients with associated Chron's disease. CONCLUSION: Squamous Cell Carcinoma developed on a mesh-related enterocutaneous fistula is a rare condition with no classic signs and symptoms that allow diagnostic identification.
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INTRODUCTION AND IMPORTANCE: Intussusception is an intestinal invagination of one bowel segment into another. It occurs mostly in children, but it can show in adults due to different etiologies. Appendiceal neoplasms are rare and can mimic an acute onset of appendicitis. Appendiceal mucinous neoplasm is one of the subtypes of appendiceal malignancies found in less than 1 % of appendectomies samples. CASE PRESENTATION: We present the case of a 32-year-old woman with abdominal pain in the right upper quadrant, whose computed tomography revealed an ileocolic intussusception and a low-density tubular image in the distal loop. She underwent diagnostic laparoscopy and laparoscopic right colectomy. Biopsy results confirmed a LAMN with acute appendicitis and intussusception. CLINICAL DISCUSSION: Appendiceal intussusception (AI) is associated with the alteration of peristalsis, in addition to multiple inflammatory conditions and diseases such as parasites, foreign bodies, Crohn's disease, and lymphoid hyperplasia. The pathophysiology of AI is not fully established, but the main appendicular alteration that has been associated with it is the presence of a tumor. AI lead points are typically pathological in 90 % of cases, 65 % of which are neoplastic in nature. Right hemicolectomy should be performed for tumors involving the periappendicular area or in those larger than 2 cm in size. Follow-up and surveillance colonoscopy is suggested. CONCLUSION: Intussusception is a rare diagnosis in adults. However, malignancy should be suspected if identified.
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INTRODUCTION: Enteritis cystica profunda (ECP) is a rare benign disease first described in the colonic epithelium. This pathology is developed as cystic lesions filled with mucinous material delineated by an epithelium of columnar characteristic in the mucosa of the small intestine. PRESENTATION OF THE CASE: A 61-year-old patient without history of previous surgical procedures was admitted to the emergency room with one day of evolution of abdominal pain associated with anorexia, no bowel movements, multiple emetic episodes, and oral intolerance. A diagnosis of intestinal symptomatic management was performed and then a diagnostic laparoscopy was performed with intestinal resection, and primary anastomosis and the surgical specimen was obtained for histopathological study. DISCUSSION: ECP is a pathology whose pathophysiology is poorly understood, which is commonly accepted as the development of an ulcerative process with the consequent development of a cyst as a repair method. The final diagnosis is made through an anatomopathological study. The scarce literature suggests that this condition can be managed by surgery in order to resect the affected tissue and provide adequate primary anastomosis. CONCLUSION: Enteritis cystica profunda is a rare disease associated with pathologies such as Crohn's disease. Surgery is the preferred treatment and obtaining a surgical specimen is mandatory for histopathological analysis.
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The risk of choledocholithiasis should be assessed in every patient undergoing cholecystectomy to define the next step. The American Society for Gastrointestinal Endoscopy proposed a stratified predictor scale of choledocholithiasis. Therefore, we aimed to describe our experience managing patients with an intermediate risk of choledocholithiasis according to the American Society for Gastrointestinal Endoscopy guidelines and the actual presence of bile duct stones in magnetic resonance cholangiopancreatography. Methods: A retrospective observational study with a prospective database was conducted. The analysis included sociodemographic data, laboratory values, and imaging. Bivariate, multivariate, and receiver operating characteristic analysis were performed. Results: Three hundred twenty-seven patients had an intermediate risk for choledocholithiasis. Half the patients were at least 65 years old. 24.77% were diagnosed with choledocholithiasis. Bile duct dilation was documented in only 3.06% of cases. Diagnosis of choledocholithiasis is associated with an age odds ratio (OR): 1.87 (P 0.02), alkaline phosphatase OR: 2.44 (P 0.02), and bile duct dilation greater than 6 mm OR: 14.65 (P 0.00). Conclusions: High variability in the accuracy of imaging techniques results in a large number of patients classified as intermediate risk without choledocholithiasis in cholangioresonance. Therefore, enhancing the criteria to define intermediate risk for patients in order to optimize resources is of paramount importance.
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BACKGROUND: COVID-19 pandemic has led to changes in the presentation and treatment of surgical pathologies. Therefore, we aim to describe the influence of the COVID-19 pandemic on the clinical presentation and management of acute appendicitis (AAp) and its surgical outcomes. STUDY DESIGN: A multicenter cohort study with prospectively collected databases. Three high-volume centers were included and all patients over 18 years of age who underwent appendectomy for AAp were included. Multiple logistic regression and multinomial logistic regression were performed, and odds ratio, relative risk, and B-coefficient were reported when appropriate, statistical significance was reached with p-values < 0.05. RESULTS: 1.468 patients were included (709 in the pre-pandemic group and 759 in the COVID-19 group). Female patients constituted 51.84%. Mean age was 38.13 ± 16.96 years. Mean Alvarado's score was 7.01 ± 1.59 points. Open surgical approach was preferred in 90.12%. Conversion rate of 1.29%. Mortality rate was 0.75%. There was an increase of perforated and localized peritonitis (p 0.01) in the COVID-19 group. Presence of any postoperative complication (p 0.00), requirement of right colectomy and ileostomy (p 0.00), and mortality (p 0.04) were higher in the COVID-19 group. Patients in the pre-pandemic group have a lesser risk of mortality (OR 0.14, p 0.02, 95% CI 0.02-0.81) and a lesser relative risk of having complicated appendicitis (RR 0.68, p 0.00, 95% CI 0.54-0.86). CONCLUSION: Complicated appendicitis was an unexpected consequence of the COVID-19 pandemic, due to surgical consultation delay, increased rates of morbidity, associated procedures, and mortality, influencing the clinical course and surgical outcomes of patients with AAp.
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Apendicitis , COVID-19 , Humanos , Femenino , Adolescente , Adulto , Adulto Joven , Persona de Mediana Edad , COVID-19/epidemiología , COVID-19/complicaciones , Pandemias , Estudios de Cohortes , Apendicitis/complicaciones , Apendicitis/epidemiología , Apendicitis/cirugía , Estudios Retrospectivos , Resultado del Tratamiento , Progresión de la Enfermedad , Apendicectomía/métodosRESUMEN
INTRODUCTION: Gastrointestinal stromal tumors (GIST) are infrequent, and clinical presentation varies between asymptomatic and diffuse symptoms such as abdominal pain and dyspepsia. Surgical approach depends on location and size of the tumor. There are some reports of the specific surgical approach for GIST located at the gastroesophageal junction. This is a case report of a patient with a GIST located specifically at the gastroesophageal junction and the surgical approach selected for the treatment. PRESENTATION OF THE CASE: A 70-year-old patient who developed an episode of upper gastrointestinal bleeding with hemorrhagic shock accompanied by elevated troponins that required transfusion therapy and whose endoscopic evaluation showed a subcardial ulcerated lesion of 16 × 5 mm, located 2 cm below the z-line. The lesion was biopsied and was negative for malignancy. A combined surgical approach for resection by combined laparoscopy and submucosal resection by upper gastrointestinal endoscopy was performed by the interventional gastroenterology service and surgical oncology service. DISCUSSION: Specific management of GISTs depends on the location of the tumor, even though, complete surgical resection remains the gold standard treatment. Minimally invasive techniques can be used to assess these tumors leading to shorter hospital stays and lesser risk of complications. Laparoendoscopic cooperative surgery is a promising approach for managing lesions near the gastroesophageal junction. CONCLUSION: GISTs located near the gastroesophageal junction require a complex approach. The laparaendoscopic approach seems to be a feasible approach for GIST in the gastroesophageal junction.
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PURPOSE: Thoracic endovascular aortic repair (TEVAR) has been described to be superior to an open surgical approach, and previous studies have found superiority in TEVAR by reducing overall morbidity and mortality rates. This study aimed to describe the outcomes of TEVAR for patients with thoracic aortic disease at a high complexity. MATERIALS AND METHODS: Descriptive study, developed by a retrospective review of a prospectively collected database. Patients aged above 18 years who underwent TEVAR between 2012 and 2022 were included. Patient demographics, perioperative data, surgical outcomes, morbidity, and mortality were described. Statistical and multivariate analyses were made. Statistical significance was reached when p values were <0.05. RESULTS: A total of 66 patients were included. Male patients were 60.61% and the mean age was 69.24 years. Associated aortic diseases were aneurysms (68.18%), ulcer-related (4.55%), intramural-related hematoma (7.58%), trauma-related pathology (1.52%), and aortic dissection (30.30%). The mean hospital stay was 18.10 days, and intensive care unit was required for 98.48%. At 30 days, the mortality rate was 10.61% and the reintervention rate was 21.21%. Increased intraoperative blood loss (p=0.001) and male sex (p=0.04) showed statistical relationship with mortality. Underweight patients have 6.7 and 11.4 times more risk of complications and endoleak compared with higher body mass index values (p=0.04, 95% confidence interval [CI]=0.82-7.21) and (p=0.02, 95% CI=1.31-12.57), respectively. CONCLUSION: Thoracic endovascular aortic repair seems to be a feasible option for patients with thoracic aortic pathologies, with adequate rates of mortality and morbidity. Underweight patients seem to have an increased risk of overall morbidity and increased risk for endoleak. Further prospective studies are needed to prove our results. CLINICAL IMPACT: Obesity and BMI are widely studied in the surgical literature. According to our study, there is a paradox regarding the outcomes of patients treated with TEVAR in terms of postoperative complications and mortality related to the body mass index. And shouldn't be considered as a high-risk feature in terms of postoperative morbidity and mortality in this procedure.
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Background: Meckel's diverticulum is a rare congenital pathology among newborns. Nevertheless, it is an uncommon abdominal pathology in the adult population. Therefore, we aim to provide a detailed account of our surgical approach in treating 27 cases of Meckel's diverticulum. Methods: This study is a cross-sectional analysis that utilized a database with prospectively collected data from 2004 to 2022. All patients under the age of 18 were excluded from the population. We described the population's demographic characteristics, symptoms, anatomopathological study, surgical technique, complications, morbidity, and mortality. A subgroup analysis was performed between the symptomatic and asymptomatic patients. Results: A total of 27 patients who underwent surgical resection for a posteriorly diagnosed Meckel's diverticulum were included. The male population accounted for 81.4% (n = 22) of the sample size. The symptomatic group consisted of 18 male and four female patients. Abdominal pain was the predominant symptom in 85% of the patients. Out of the 22 symptomatic patients, only 9% had a positive perioperative diagnosis of Meckel's diverticulum. All 27 patients with diverticulum diagnosis received the resection through diverticulectomy (n = 6), small bowel resection with end-to-end anastomosis (n = 6), and small bowel resection with lateral to lateral anastomosis (n = 15). The mean distance between the diverticulum and the ileocecal valve was 63.4â cm. The symptomatic group had an average diverticulum length of 3.54â cm, with an average base width of 2.47â cm. In the other group, the values were 2.75 and 1.61â cm. The average length of hospital stay in the symptomatic group was 7.3 days. Conclusions: Meckel's diverticulum is a rare pathology in the adult population. Its presentation varies from asymptomatic to symptomatic patients, and surgery is the cornerstone treatment for this pathology.
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Complex abdominal wall defects are important conditions with high morbidity, leading to impairment of patients' physical condition and quality of life. In the last decade, the abdominal wall reconstruction paradigm has changed due to the formation of experienced and excellence groups, improving clinical outcomes after surgery. Therefore, our study shows the perspective and outcomes of an abdominal wall reconstruction group (AWRG) in Colombia, focused on the transverse abdominis release (TAR) procedure. A retrospective review of a prospectively collected database was conducted. All the patients older than 18 years old that underwent TAR procedures between January 2014-December 2020 were included. Analysis and description of postoperative outcomes (recurrence, surgical site infection (SSI), seroma, hematoma, and re-intervention) were performed. 47 patients underwent TAR procedure. 62% of patients were male. Mean age was 55 ± 13.4 years. Mean BMI was 27.8 ± 4.5 kg/m2. Abdominal wall defects were classified with EHS ventral Hernia classification having a W3 hernia in 72% of all defects (Mean gap size of 11.49 cm ± 4.03 cm). Mean CeDAR preoperative risk score was 20.5% ± 14.5%. Preoperative use of BOTOX Therapy (OR 1.0 P 0.00 95% CI 0.3-1.1) or pneumoperitoneum (OR 0.7 P 0.04 95% CI 0.3-0.89) are slightly associated with postoperative hematoma. In terms of hernia relapse, we have 12% of cases; all of them over a year after the surgery. TAR procedure for complex abdominal wall defects under specific clinical conditions including emergency scenarios is viable. Specialized and experienced groups show better postoperative outcomes; further studies are needed to confirm our results.
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Pared Abdominal , Hernia Ventral , Humanos , Masculino , Adulto , Persona de Mediana Edad , Anciano , Adolescente , Femenino , Estudios Retrospectivos , Pared Abdominal/cirugía , Herniorrafia/métodos , Calidad de Vida , Hernia Ventral/cirugía , Músculos Abdominales/cirugía , Recurrencia , Hematoma/cirugíaRESUMEN
BACKGROUND: Since Gagner performed the first laparoscopic adrenalectomy in 1992, laparoscopy has become the gold-standard procedure in the treatment of adrenal surgical diseases. A review of the literature indicates that the rate of intra- and postoperative complications are not negligible. This study aims to describe the single-center experience of adrenalectomies; and explore the associations between body mass index (BMI) and tumor volume in main postoperative outcomes. METHODS: Retrospective observational study with a prospective database in which we described patients who underwent adrenalectomy between January 2015 and December 2020. Operative time, intraoperative blood loss, conversion rate, complications, length of hospital stay, and comparison of the number of antihypertensive drugs used before and after surgery were analyzed. Analysis of BMI and tumor volume with postoperative outcomes such as anti-hypertensive change (AHC) in drug usage and pre-operative conditions were performed. RESULTS: Forty-five adrenalectomies were performed, and all of them were carried out laparoscopically. Four were performed as a robot-assisted laparoscopy approach. Nineteen were women and 26 were men. Mean age was 54.9 ± 13.8 years. Mean tumor volume was 95.698 mm3 (3.75-1010.87). Mean operative time was shorter in right tumors (2.64 ± 0.75 h) than in left tumors (3.33 ± 2.73 h). Pearson correlation was performed to assess the relationship between BMI and AHC showing a direct relationship between increased BMI and higher change in anti-hypertensive drug usage at postoperative period r(45) = 0.92, p > 0.05 CI 95%. Higher tumor volume showed a longer operative time, r(45) = 0.6 (p = 0.000 CI 95%). CONCLUSIONS: Obese patients could have an increased impact with surgery with an increased change in postoperative anti-hypertensive management. Tumor volume is associated with increased operative time and blood loss, our data suggest that it could be associated with increased rates of morbidity. However, further prospective studies with larger sample sizes are needed to validate our results.
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Neoplasias de las Glándulas Suprarrenales , Laparoscopía , Neoplasias de las Glándulas Suprarrenales/patología , Neoplasias de las Glándulas Suprarrenales/cirugía , Adrenalectomía/métodos , Adulto , Anciano , Antihipertensivos , Pérdida de Sangre Quirúrgica , Índice de Masa Corporal , Femenino , Humanos , Laparoscopía/métodos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Estudios Observacionales como Asunto , Complicaciones Posoperatorias/etiología , Periodo Posoperatorio , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
INTRODUCTION: Paraganglioma and pheochromocytoma are uncommon conditions that affect around 1.5-9 patients per million. The most frequent symptoms are headache, hypertension and diaphoresis; however, palpitations or tachycardia could be present. Malignancy is not frequent, and when is suspected, positron emission tomography (PET) should be performed. Surgery it's the gold standard treatment, with acceptable rates of morbidity and mortality. PRESENTATION OF THE CASE: A 33-year-old woman presented to private practice with long-standing symptoms consisting of asthenia, adynamia, and sensation of palpable masses in the neck. Due to her medical history and imaging findings, urine metanephrines were obtained, showing high values of adrenaline 6.69 (µg/24 h), noradrenaline 130.09 (µg/24 h), dopamine 262.59 (µg/24 h). PET was performed to identify hyperfunctioning masses in other locations, finding bilateral carotid hypermetabolic masses and a nodular lesion anterior to the aortoiliac bifurcation, probably malignant. Laparoscopic retroperitoneal tumor resection was performed by a laparoscopic and metabolic surgeon, with intraoperative findings of a vascularized mass (30 × 25 mm) closely related to the left aortoiliac bifurcation and peritoneal fluid. DISCUSSION: Paragangliomas are rare tumors that frequently produce catecholamines with varied symptoms. Diagnosis requires patient history, laboratory studies including 24-hour urine-metanephrines and plasma metanephrine levels. Imaging such as CT, MRI and PET scan are necessary. Perioperative management needs to be performed and surgery is the basis of the treatment in patients with localized disease. Metastatic disease has a 50% mortality at 5 years and requires a different approach. CONCLUSION: Paraganglioma is a rare and complex entity that requires a multidisciplinary approach.