RESUMO
<b>Introduction:</b> Adrenal hemorrhage (AH) is a very rare and potentially life-threatening disease which may be secondary to trauma or of non-traumatic etiology.<b>Aim:</b> The aim of the study was to present the characteristics and management of adrenal hemorrhage and show that adrenal hemorrhage is more common than expected and that the clinical symptoms are not specific.<b>Materials and methods:</b> This retrospective study involved 199 patients with postoperative diagnosis of adrenal hemorrhage.<b>Discussion:</b> The factors identified as potential causes of adrenal hemorrhage are adrenocortical carcinoma, pheochromocytoma, and adrenal adenoma. The study group included 199 patients with postoperative diagnosis of AH. It showed that all patients with postoperative diagnosis had pheochromocytoma (n = 54), adrenal adenoma (n = 68), or adenocarcinoma (n = 17). If we look more careful at the results, we can find only 30% of patients (n = 39) with preoperative diagnosis of AH. This group of 39 patients was prepared for expedited surgery. In this group of patients, the preoperative diagnosis of AH was pheochromocytoma 28% (n = 11), adenocarcinoma (n = 4), and adrenal adenoma (n = 9).<b>Conclusions:</b> Bleeding into adrenal tumors is still an insufficiently understood topic due to its unpredictability and, as can be seen in our material, of varying severity. Out of 199 patients, only 30% (n = 39) were prepared for surgery with a preoperative diagnosis of AH; most of them had pheochromocytoma. We suggest that is very important to prepare patients for surgery with a preoperative diagnosis of AH using α-adrenoreceptor antagonists. Prolongation of the diagnostic process (time between the imaging examination and the surgery) may result in the disease progressing and adrenal bleeding.
Assuntos
Neoplasias das Glândulas Suprarrenais , Hemorragia , Feocromocitoma , Humanos , Feminino , Masculino , Estudos Retrospectivos , Pessoa de Meia-Idade , Adulto , Hemorragia/etiologia , Hemorragia/diagnóstico , Neoplasias das Glândulas Suprarrenais/cirurgia , Neoplasias das Glândulas Suprarrenais/complicações , Neoplasias das Glândulas Suprarrenais/diagnóstico , Feocromocitoma/cirurgia , Feocromocitoma/complicações , Feocromocitoma/diagnóstico , Idoso , Doenças das Glândulas Suprarrenais/cirurgia , Doenças das Glândulas Suprarrenais/diagnóstico , AdrenalectomiaRESUMO
Background: Adrenal gland cysts are a rare entity, with a reported incidence in post-mortem series of 0.06-0.18%. However, the incidence seems to be increasing in recent years. The presentation of adrenal gland cysts is usually asymptomatic, but those cases in which symptoms are present are usually non-specific, which makes adrenal cysts generally recognized as incidentalomas. The finding is mainly made by computed tomography. The main objective of this article was to describe the clinical course of a patient with an adrenal gland pseudocyst, which is accompanied by symptoms of compression and persistent pain of long evolution in the left flank. Clinical case: A 65-year-old female patient attended the emergency room of a second-level hospital due to an increase in volume of the abdominal region with a sensation of fullness, heartburn, vomiting and pain. Computed tomography was performed, which reported a cystic mass and, later, exploratory laparotomy plus adrenalectomy were carried out. The pathology analysis reported a diagnosis of a 10 x 15 x 14 cm solid, cystic, and adherent tumor, coinciding with a pseudocyst of the adrenal gland. Conclusions: Adrenal gland cysts are rare. Computed tomography is recommended for its diagnosis and the standard of treatment is surgical intervention in the presence of symptoms.
Introducción: los quistes de glándula suprarrenal son una entidad rara, con un reporte en la incidencia de series post mortem de 0.06-0.18%. Sin embargo, la incidencia parece ir en aumento en los últimos años. La presentación de los quistes de glándula suprarrenal es habitualmente asintomática, pero en aquellos casos en que se presentan síntomas, estos suelen ser inespecíficos, lo cual hace que los quistes suprarrenales generalmente sean reconocidos como incidentalomas. El hallazgo se hace principalmente mediante tomografía computarizada. El objetivo principal de este artículo fue describir el curso clínico de una paciente con un pseudoquiste de glándula suprarrenal, que se acompaña de síntomas de compresión y dolor persistente de larga evolución en el flanco izquierdo. Caso clínico: mujer de 65 años que acudió a urgencias de un hospital de segundo nivel por aumento de volumen de región abdominal con sensación de plenitud, pirosis, vómito y dolor. Se realizó tomografía computarizada que reportó masa quística; posteriormente se realizó laparotomía exploradora y adrenalectomía. El análisis de patología reportó diagnóstico de tumor de 10 x 15 x 14 cm, sólido, quístico y adherido, coincidente con pseudoquiste de glándula suprarrenal. Conclusiones: los quistes de glándula suprarrenal son raros. Para su diagnóstico se recomienda realizar tomografía computarizada y el estándar de tratamiento es la intervención quirúrgica ante la presencia de sintomatología.
Assuntos
Doenças das Glândulas Suprarrenais , Cistos , Humanos , Feminino , Idoso , Doenças das Glândulas Suprarrenais/diagnóstico , Doenças das Glândulas Suprarrenais/cirurgia , Cistos/diagnóstico , Cistos/cirurgiaRESUMO
BACKGROUND: Adrenal cysts are rare and appropriate management is unclear due to a lack of data on their natural history. Understanding adrenal cyst growth patterns would assist in clinical management. METHODS: This single-institution study included all adult patients diagnosed with simple adrenal cysts between 2004 and 2021. Baseline characteristics and outcomes of those who underwent resection (ADX) or observation (OBS) were compared using the chi-squared test, student's t-test, and Wilcoxon rank-sum test. Growth curves and sensitivity analysis were plotted for all patients who had follow-up imaging. RESULTS: We identified 77 patients with imaging-confirmed adrenal cysts. The majority were female (75.3%) and more than half were white (55.8%). One-third of patients underwent ADX, and the remaining were observed. ADX patients were younger (median age [IQR]: 55.5 y [45.0-68.2 y] vs. 44.2 y [38.7-55.0 y], p = 0.01) and more likely to be Hispanic (12% vs. 0%, p = 0.05). ADX patients presented with larger cysts (5.6 vs. 2.6 cm, p = 0.002). The median time from diagnosis to last follow-up was 1.1 y for ADX and 4.1 y for OBS. Average growth for OBS was 0.3 cm/y, while average growth for ADX was 3.9 cm/y. In ADX patients, cysts >10 cm grew significantly faster than cysts <10 cm (median growth rate 13.2 cm/y vs. 0.3 cm/y, p < 0.05). There was no adrenal malignancy diagnosis, hyperfunctionality, or observation-related complications (e.g., rupture). CONCLUSION: While size >4-6 cm has guided surgical referral for solid adrenal masses, this study demonstrates a size threshold of 10 cm, below which asymptomatic, simple adrenal cysts can safely be observed.
Assuntos
Doenças das Glândulas Suprarrenais , Cistos , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Cistos/cirurgia , Cistos/diagnóstico por imagem , Cistos/patologia , Doenças das Glândulas Suprarrenais/cirurgia , Doenças das Glândulas Suprarrenais/diagnóstico por imagem , Doenças das Glândulas Suprarrenais/patologia , Doenças das Glândulas Suprarrenais/diagnóstico , Adulto , Idoso , Estudos Retrospectivos , Adrenalectomia/métodos , Conduta Expectante , Tomografia Computadorizada por Raios XRESUMO
Canine adrenal gland volume can be predicted based on body weight and computed tomography (CT) measurements using a validated algorithm. Use of this algorithm to detect adrenal pathology, including hyperplasia, hypoplasia and neoplasia, in clinical cases has not been described. The objective of this study was to illustrate application of the algorithm by estimating subject-specific adrenal gland volume in a historical cohort of dogs with known adrenal disease. Forty-six dogs that underwent CT and subsequent adrenalectomy were included. Clinical records and CT images from dogs that underwent adrenalectomy and histologic examination of the excised adrenal gland(s) were reviewed. Normal adrenal gland volumes for each dog were estimated using the algorithm, and compared with measured volumes of the affected glands. Linear measurement of the largest lesion diameter was also recorded. Fifty-eight adrenal glands were removed from 46 dogs, with pathology confirmed in all glands. Pathology included 28 adenomas, 13 carcinomas, 11 pheochromocytomas and 6 other benign pathologies. The volume of all removed adrenal glands was measured to be larger than the expected normal volume estimated by the algorithm, ranging from 1.1 to 212.9 times larger than estimated. Adrenal glands with malignant and benign pathology showed variable volumes with overlapping ranges recorded. Assessment of the dimensions of any focal lesion against a cut-off of 20 mm failed to discriminate malignancy. This study illustrates and supports the application of a validated volumetric algorithm for estimation of subject-specific adrenal gland volume to identify the presence of pathology and as a tool to assist clinical decision-making.
Assuntos
Glândulas Suprarrenais , Adrenalectomia , Algoritmos , Doenças do Cão , Tomografia Computadorizada por Raios X , Animais , Cães , Doenças do Cão/cirurgia , Doenças do Cão/diagnóstico por imagem , Doenças do Cão/patologia , Adrenalectomia/veterinária , Estudos Retrospectivos , Glândulas Suprarrenais/diagnóstico por imagem , Glândulas Suprarrenais/patologia , Glândulas Suprarrenais/cirurgia , Glândulas Suprarrenais/anatomia & histologia , Masculino , Tomografia Computadorizada por Raios X/veterinária , Feminino , Neoplasias das Glândulas Suprarrenais/veterinária , Neoplasias das Glândulas Suprarrenais/cirurgia , Neoplasias das Glândulas Suprarrenais/diagnóstico por imagem , Neoplasias das Glândulas Suprarrenais/patologia , Tamanho do Órgão , Doenças das Glândulas Suprarrenais/veterinária , Doenças das Glândulas Suprarrenais/diagnóstico por imagem , Doenças das Glândulas Suprarrenais/cirurgia , Doenças das Glândulas Suprarrenais/patologiaRESUMO
The incidence of adrenal cysts is 0.06% and only 9% of these are true mesothelial cysts. Here, we present a case of a true mesothelial cyst together with a review of the literature. A female in her 30s presented to the surgical outpatient department complaining of right flank pain. Her contrast-enhanced CT scan revealed a 7.5×6.5×4.5 cm right adrenal gland cyst. The patient underwent a laparoscopic right adrenalectomy. Immunohistopathology revealed the cyst to be mesothelial in nature. The majority of true mesothelial adrenal cysts are benign, unilateral and more common in women. Any adrenal cyst diagnosed as a functional lesion or one that may be malignant or with a diameter of 5 cm or greater requires surgical care whereas smaller lesions can be managed conservatively. Laparoscopic adrenalectomy for an adrenal cyst of diameter greater than 6 cm is a safe and feasible procedure in expert hands if there is no invasion of surrounding tissue.
Assuntos
Doenças das Glândulas Suprarrenais , Neoplasias das Glândulas Suprarrenais , Cistos , Laparoscopia , Humanos , Feminino , Doenças das Glândulas Suprarrenais/diagnóstico por imagem , Doenças das Glândulas Suprarrenais/cirurgia , Glândulas Suprarrenais/diagnóstico por imagem , Glândulas Suprarrenais/cirurgia , Glândulas Suprarrenais/patologia , Cistos/diagnóstico por imagem , Cistos/cirurgia , Neoplasias das Glândulas Suprarrenais/cirurgia , Adrenalectomia/métodosRESUMO
Adrenal Gland Cysts are rare among all the pathologic cysts that occur in human beings; the pseudo-cyst variety even rarer. Adrenal pseudo-cysts are asymptomatic, non-functional, small, and incidentally discovered disease entities. Their clinical presentation is usually the result of their mass effects. Thanks to the advanced diagnostic technology, more such cases are being discovered timely and managed surgically, before life-threatening complications occur. Open surgical treatment remains the treatment of choice for giant cysts.
Assuntos
Doenças das Glândulas Suprarrenais , Neoplasias das Glândulas Suprarrenais , Cistos , Humanos , Doenças das Glândulas Suprarrenais/diagnóstico por imagem , Doenças das Glândulas Suprarrenais/cirurgia , Cistos/diagnóstico por imagem , Cistos/cirurgia , Neoplasias das Glândulas Suprarrenais/diagnóstico , Neoplasias das Glândulas Suprarrenais/diagnóstico por imagem , Adrenalectomia , Glândulas Suprarrenais/diagnóstico por imagem , Glândulas Suprarrenais/cirurgia , Glândulas Suprarrenais/patologiaRESUMO
Cystic lesions of the adrenal glands are relatively uncommon and most of them are clinically silent. Though rarely associated with malignant changes, they may carry clinically detrimental consequences if misdiagnosed. Cystic adrenal lesions exhibit a broad histomorphological spectrum, ranging from pseudocysts, endothelial cysts, epithelial cysts and parasitic cysts. Here we present the case of a young woman with left-sided abdominal pain and contrast-enhanced CT showing a 10.4×7.7×7.8 cm fluid-filled left suprarenal lesion. The patient underwent exploratory laparotomy with cyst excision, and the histopathological examination of the specimen revealed a pseudocyst of the left adrenal gland. Despite being rare, usually benign and asymptomatic, the diagnosis and management of these cystic lesions of the adrenal glands are often unclear. Any functional lesion, potentially malignant lesion or lesion more than 5 cm deserves surgical management, whereas others can be managed conservatively.
Assuntos
Doenças das Glândulas Suprarrenais , Cisto Epidérmico , Feminino , Humanos , Doenças das Glândulas Suprarrenais/diagnóstico por imagem , Doenças das Glândulas Suprarrenais/cirurgia , Glândulas Suprarrenais/diagnóstico por imagem , Glândulas Suprarrenais/cirurgia , Glândulas Suprarrenais/patologia , Tomografia Computadorizada por Raios X , Cisto Epidérmico/patologia , Diagnóstico DiferencialAssuntos
Doenças das Glândulas Suprarrenais , Neoplasias das Glândulas Suprarrenais , Cistos , Laparoscopia , Humanos , Adrenalectomia , Neoplasias das Glândulas Suprarrenais/diagnóstico por imagem , Neoplasias das Glândulas Suprarrenais/cirurgia , Cistos/cirurgia , Doenças das Glândulas Suprarrenais/diagnóstico por imagem , Doenças das Glândulas Suprarrenais/cirurgiaRESUMO
The aim is to present our case series documenting indications, laparoscopic technique, surgical and endocrinologic outcomes of laparoscopic partial adrenalectomy. In the period from April 2011 until October 2021, we performed 39 procedures. The patients were divided into three groups: unilateral adrenal gland tumor with a normal contralateral gland (group 1), tumor of the solitary adrenal gland (group 2), and adrenal cysts (group 3). There were 20 patients in group 1, 6 patients in group 2, and 13 patients in group 3. The most common histology in group 1 was adenoma (40%), all tumors in group 2 were renal cell carcinoma metastases, and all cysts in group 3 were benign. There were no major complications (Clavien Dindo grade ≥2) in the whole cohort. All patients in groups 1 and 3 had favorable endocrinologic outcomes, and 50% of group 2 patients required lifelong hydrocortisone replacement therapy. The procedure is safe and feasible with favorable outcomes in the hands of a high volume adrenal surgeon.
Assuntos
Neoplasias das Glândulas Suprarrenais , Adrenalectomia , Cistos , Laparoscopia , Humanos , Adrenalectomia/métodos , Laparoscopia/métodos , Masculino , Feminino , Pessoa de Meia-Idade , Cistos/cirurgia , Neoplasias das Glândulas Suprarrenais/cirurgia , Idoso , Adulto , Doenças das Glândulas Suprarrenais/cirurgia , Resultado do Tratamento , Tratamentos com Preservação do Órgão/métodosRESUMO
A woman in her 40s attended the hospital with worsening left upper abdominal dull aching pain for the past 6 months. Clinical examination and radiological investigations with ultrasonography and contrast-enhanced CT of the abdomen confirmed it to be a cystic lesion of the left adrenal of size 13 cm × 12 cm × 11 cm. With the possibility of an incidental malignancy due to large size, laparoscopic cyst excision meticulously without spillage of cyst content was possible due to preoperative planning. It was a difficult task to mobilise the cyst intact due to the thin wall to prevent accidental rupture and gross spillage of the cyst contents. The cyst wall sent for histopathological examination confirmed it to be an adrenal pseudocyst without any malignant focus. Adrenal pseudocysts are rare and mostly benign. However, the index of suspecting a malignancy should be high in large cysts, and meticulous dissection is warranted.
Assuntos
Doenças das Glândulas Suprarrenais , Cistos , Laparoscopia , Feminino , Humanos , Doenças das Glândulas Suprarrenais/diagnóstico por imagem , Doenças das Glândulas Suprarrenais/cirurgia , Cistos/diagnóstico por imagem , Cistos/cirurgia , Adrenalectomia , UltrassonografiaRESUMO
BACKGROUND Adrenal gland cysts are rare and often occur without any symptoms. Even with advanced imaging modalities, it is still difficult to differentiate a benign adrenal neoplasm from a malignant one. Therefore, it is difficult to arrive at a definitive diagnosis and provide treatment. CASE REPORT We describe a patient with asymptomatic adrenal incidentaloma. The patient was lost to follow-up until 7 years later. On resuming follow-up, an enlarged suprarenal tumor was noted on ultrasound imaging. Magnetic resonance imaging revealed a 6×4 cm tumor mass, and the peripheral part expressed progressive enhancement on dynamic contrast-enhanced images. Laboratory data showed slight hypokalemia, and a complete endocrine assessment was performed, which showed no abnormality. Because malignancy of the adrenal gland remained suspected, a laparoscopic adenectomy was performed. The pathological result showed an adrenal endothelial (vascular) cyst with the formation of thrombi and calcification, without any evidence of malignancy. CONCLUSIONS Adrenal cystic lesions can change with time. Routine imaging studies during follow-up are recommended, and endocrine evaluations should be performed as an initial adrenal tumor work-up. Surgery is the treatment of choice when the cyst is >6 cm in size, malignancy is suspected, or abnormal endocrine activity is present.
Assuntos
Doenças das Glândulas Suprarrenais , Neoplasias das Glândulas Suprarrenais , Cistos , Doenças das Glândulas Suprarrenais/diagnóstico por imagem , Doenças das Glândulas Suprarrenais/cirurgia , Neoplasias das Glândulas Suprarrenais/diagnóstico por imagem , Neoplasias das Glândulas Suprarrenais/cirurgia , Glândulas Suprarrenais , Cistos/diagnóstico por imagem , Cistos/cirurgia , Humanos , Imageamento por Ressonância Magnética , UltrassonografiaRESUMO
Bilateral macronodular adrenal hyperplasia (BMAH) is a rare cause of adrenal Cushing's syndrome, accounting for less than 1% of cases. We here report the case of a 48-year-old patient with diabetes and hypertension presenting with clinical signs of Cushing's syndrome. Etiological assessment enabled clinicians to retain the diagnosis of Adrenocorticotropic hormone (ACTH)-independent hypercortisolism associated with BMAH. Unilateral left adrenalectomy was performed based on noriodocholesterol scintigraphy results, with good outcome. However, given the risk of recurrence and cardiovascular complications, long-term monitoring was scheduled.
Assuntos
Doenças das Glândulas Suprarrenais/complicações , Adrenalectomia , Síndrome de Cushing/etiologia , Doenças das Glândulas Suprarrenais/diagnóstico , Doenças das Glândulas Suprarrenais/cirurgia , Hormônio Adrenocorticotrópico/metabolismo , Síndrome de Cushing/diagnóstico , Síndrome de Cushing/cirurgia , Humanos , Hiperplasia , Masculino , Pessoa de Meia-IdadeRESUMO
Adrenal unilateral macronodular hyperplasia is a rare cause of Cushing's syndrome. We discuss the case of two patients who present Cushing syndrome due to unilateral adrenal hyperplasia. They presented the signs of clinical hypercorticism as well as metabolic, cardiovascular and osteoporotic complications. Both patients presented clinical and laboratory signs of adrenocorticotropic hormone (ACTH)-independent Cushing syndrome with elevated urinary free cortisol (UFC) levels, adrenal computed tomography (CT) scan revealed the appearance of unilateral adrenal adenoma and normal contralateral adrenal gland. Adrenalectomy was performed under laparoscopic surgery; the resected mass was pathologically diagnosed as unilateral nodular adrenal hyperplasia. Unilateral adrenal hyperplasia is a very rare etiology of ACTH-independent Cushing syndrome, often mistaken for adenoma on CT and only pathological examination can confirm the diagnosis.
Assuntos
Doenças das Glândulas Suprarrenais/complicações , Adrenalectomia/métodos , Síndrome de Cushing/diagnóstico , Adenoma/diagnóstico , Doenças das Glândulas Suprarrenais/cirurgia , Hormônio Adrenocorticotrópico/metabolismo , Síndrome de Cushing/etiologia , Síndrome de Cushing/cirurgia , Feminino , Humanos , Hiperplasia , Laparoscopia , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios XRESUMO
OBJECTIVE: Primary aldosteronism (PA) is the most common form of secondary and curable hypertension. Different germline and somatic mutations are found in aldosterone-producing adenoma (APA) and familial forms of the disease, while the causes of bilateral adrenal hyperplasia (BAH) remain largely unknown. Adrenalectomy is the recommended treatment for patients with APA; however, 6% of patients are not cured and show persistent PA after surgery suggesting BAH. The objective of this study was to analyze clinical data of patients with APA without biochemical success after adrenalectomy as well as the histological and genetic characteristics of their adrenal glands. DESIGN AND METHODS: Clinical data of 12 patients with partial and absent biochemical cure were compared to those from 39 PA patients with hormonal cure after surgery. Histological, morphological, and genetic characterization of the adrenals was carried out by CYP11B2 and CYP11B1 immunostaining and by CYP11B2-guided NGS. RESULTS: Patients with absent hormonal cure displayed a longer duration of arterial hypertension and lower lateralization index of aldosterone production. In ten patients, APAs expressing CYP11B2 were identified. No difference in histological and morphological characteristics was observed between patients with or without a hormonal cure. Somatic mutations in APA driver genes were identified in all CYP11B2 positive APAs; CACNA1D mutations were the most frequent genetic abnormality. CONCLUSIONS: Patients with partial and absent biochemical cure were diagnosed later and exhibited a lower lateralization index of aldosterone production, suggesting asymmetric aldosterone production in the context of BAH. Somatic mutations in adrenal glands from those patients indicate common mechanisms underlying BAH and APA.
Assuntos
Doenças das Glândulas Suprarrenais/genética , Doenças das Glândulas Suprarrenais/patologia , Adrenalectomia , Hiperaldosteronismo/genética , Hiperaldosteronismo/patologia , Doenças das Glândulas Suprarrenais/cirurgia , Glândulas Suprarrenais/patologia , Glândulas Suprarrenais/cirurgia , Adulto , Feminino , Humanos , Hiperaldosteronismo/cirurgia , Masculino , Pessoa de Meia-Idade , Mutação , Resultado do TratamentoRESUMO
PURPOSE OF REVIEW: To summarise the emerging role of thermal ablation as a therapeutic modality in the management of functioning adrenal tumours and metastases to the adrenal gland. RECENT FINDINGS: Observational evidence has demonstrated the benefit of thermal ablation in (i) resolving adrenal endocrinopathy arising from benign adenomas, (ii) treating solitary metastases to the adrenal and (iii) controlling metastatic adrenocortical carcinoma and phaeochromocytoma/paraganglioma. SUMMARY: Microwave thermal ablation offers a promising, minimally invasive therapeutic modality for the management of functioning adrenocortical adenomas and adrenal metastases. Appropriate technological design, treatment planning and choice of imaging modality are necessary to overcome technical challenges associated with this emerging therapeutic approach.
Assuntos
Técnicas de Ablação , Neoplasias das Glândulas Suprarrenais , Técnicas de Ablação/efeitos adversos , Técnicas de Ablação/métodos , Técnicas de Ablação/tendências , Doenças das Glândulas Suprarrenais/diagnóstico , Doenças das Glândulas Suprarrenais/cirurgia , Neoplasias das Glândulas Suprarrenais/diagnóstico , Neoplasias das Glândulas Suprarrenais/patologia , Neoplasias das Glândulas Suprarrenais/secundário , Neoplasias das Glândulas Suprarrenais/cirurgia , Humanos , Hipertermia Induzida/métodos , Hipertermia Induzida/tendências , Micro-Ondas/uso terapêutico , Ablação por Radiofrequência/métodos , Ablação por Radiofrequência/tendênciasRESUMO
Although adrenal resection is a major option to control hypercortisolemia in patients with bilateral macronodular adrenal hyperplasia, a predictive method for postoperative cortisol production has not been established. A 53-year-old man with ulcerative colitis was referred to our hospital for bilateral multiple adrenal nodules and hypertension. Physical and endocrinological examination revealed inappropriate cortisol production and suppressed secretion of adrenocorticotropic hormone with no typical signs of Cushing's syndrome. Imaging analysis revealed bilateral adrenal nodular enlargement, the nodules of which had the radiological features of adrenocortical adenomas without inter-nodular heterogeneity. In addition, computed tomography volumetry demonstrated that the left adrenal gland (70 mL) accounts for three quarters of the total adrenal volume (93 mL). The patient was diagnosed as subclinical Cushing's syndrome due to bilateral macronodular adrenal hyperplasia, and subsequently underwent a left laparoscopic adrenalectomy with the estimation of 75% decrease in the cortisol level based on the adrenal volume. The surgical treatment ultimately resulted in control of the cortisol level within the normal range, which was compatible to our preoperative prediction. However, regardless of the sufficient cortisol level, ulcerative colitis was exacerbated after the surgery, which needed a systemic therapy for remission. This case indicates successful surgical control of hypercortisolemia based on computed tomography volumetry in bilateral macronodular adrenal hyperplasia, as well as the perioperative exacerbation risk for inflammatory diseases in Cushing's syndrome. We report the potential utility of computed tomography volumetry as a quantitative method with retrospective evaluation of our historical cases.
Assuntos
Doenças das Glândulas Suprarrenais/diagnóstico por imagem , Glândulas Suprarrenais/diagnóstico por imagem , Glândulas Suprarrenais/patologia , Tomografia Computadorizada por Raios X , Doenças das Glândulas Suprarrenais/cirurgia , Glândulas Suprarrenais/cirurgia , Hormônio Adrenocorticotrópico/metabolismo , Idoso , Feminino , Humanos , Hidrocortisona/metabolismo , Hiperplasia , Processamento de Imagem Assistida por Computador , Masculino , Pessoa de Meia-IdadeAssuntos
Abscesso/cirurgia , Doenças das Glândulas Suprarrenais/cirurgia , Adrenalectomia/métodos , Bacteriemia/cirurgia , Infecções Estreptocócicas/cirurgia , Streptococcus pyogenes , Abscesso/microbiologia , Doenças das Glândulas Suprarrenais/microbiologia , Bacteriemia/microbiologia , Emergências , Humanos , Laparoscopia/métodos , Masculino , Ilustração Médica , Pessoa de Meia-Idade , Infecções Estreptocócicas/microbiologiaRESUMO
BACKGROUND: Laparoscopic adrenalectomy is the standard surgical approach to adrenal lesions. Adrenal vessel sealing is the critical surgical phase of laparoscopic adrenalectomy. This study aimed at comparing perioperative outcomes of laparoscopic transperitoneal adrenalectomy by means of radiofrequency energy-based device (LARFD) to those performed with traditional clipping device (LACD), while focusing on the different adrenal vessel control techniques. METHODS: Patients who underwent adrenalectomy for adrenal disease between January 1994 and April 2019 at the Surgical Clinic, Polytechnic University of Marche were included in the study. Overall, 414 patients met inclusion criteria for study eligibility: 211 and 203 patients underwent LARFD and LACD, respectively. Multiple models of quantile regression, logistic regression and Poisson finite mixture regression were used to assess the relationship between operative time, conversion to open procedure, length of stay (LoS), surgical procedure and patient characteristics, respectively. RESULTS: LARFD reduced operative time of about 12 min compared to LACD. Additional operative time-related factors were surgery side, surgery approach, conversion to open procedure and trocar number. The probability of conversion to open procedure decreased by about 76% for each added trocar, whereas it increased by about 49% for each added centimeter of adrenal lesion and by about 25% for each added year of surgery. Two patient clusters were identified based on the LoS: long-stay and short-stay. In the long-stay cluster, LoS decreased of about 30% in LARFD group and it was significantly associated with conversion to open procedure and postoperative complications, whereas in short-stay cluster only postoperative complications had a significant effect on LoS. CONCLUSION: Laparoscopic transperitoneal adrenalectomy performed by means of radiofrequency energy-based device for the sealing of adrenal vessels is an effective procedure reducing operative time with potentially improved postoperative outcomes.
Assuntos
Adrenalectomia/métodos , Laparoscopia/métodos , Complicações Pós-Operatórias/etiologia , Doenças das Glândulas Suprarrenais/cirurgia , Adrenalectomia/efeitos adversos , Adrenalectomia/instrumentação , Adulto , Idoso , Conversão para Cirurgia Aberta , Feminino , Humanos , Laparoscopia/efeitos adversos , Laparoscopia/instrumentação , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Ablação por Radiofrequência/instrumentação , Instrumentos Cirúrgicos , Resultado do TratamentoRESUMO
OBJECTIVE: Minimally invasive adrenalectomy is a challenging procedure in obese patients. Few recent studies have advocated against robot-assisted adrenalectomy, particularly in obese patients. This study aims to compare operative outcomes between the robotic and laparoscopic adrenalectomy, particularly in obese patients. MATERIALS AND METHODS: A retrospective analysis was performed on all consecutive patients undergoing adrenalectomy for benign disease by a single surgeon using either a laparoscopic or robotic approach. Adrenal surgeries for adrenal cancer were excluded. Demographics, operative time, length of hospital stays, estimated blood loss (EBL), and intraoperative and postoperative complications were evaluated. Patients were divided into 2 groups; obese and nonobese. A sub-analysis was performed comparing robotic and laparoscopic approaches in obese and nonobese patients. RESULTS: Out of 120, 55 (45.83%) were obese (body mass index ≥ 30 kg/m2). 14 (25.45%) of the obese patients underwent a laparoscopic approach, and 41 (74.55%) underwent a robotic approach. Operative times were longer in the obese vs. nonobese groups (173.30 ± 72.90 minutes and 148.20 ± 61.68 minutes, P = .04) and were associated with less EBL (53.77 ± 82.48 vs. 101.30 ± 122, P = .01). The robotic approach required a longer operative time when compared to the laparoscopic approach (187 ± 72.42 minutes vs. 126.60 ± 54.55 minutes, P = .0102) in the obese but was associated with less blood loss (29.02 ± 51.05 mL vs. 138.30 ± 112.20 mL, P < .01) and shorter hospital stay (1.73 ± 1.23 days vs. 3.17 ± 1.27 days, P < .001). CONCLUSION: Robot-assisted adrenal surgery is safe in obese patients and appears to be longer; however, it provides improvements in postoperative outcomes, including EBL and shorter hospital stay.
Assuntos
Doenças das Glândulas Suprarrenais/complicações , Doenças das Glândulas Suprarrenais/cirurgia , Adrenalectomia/métodos , Laparoscopia , Obesidade/complicações , Procedimentos Cirúrgicos Robóticos , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Advances in minimally invasive surgery and perioperative care have decreased substantially the duration of time that patients spend recovering in hospital, with many laparoscopic procedures now being performed on an ambulatory basis. There are limited studies, however, on same-day discharge after laparoscopic adrenalectomy. The objectives of this study were to investigate the outcomes and trends of ambulatory laparoscopic adrenalectomy in a multicenter cohort of patients. METHODS: Adult patients who underwent elective laparoscopic adrenalectomy between 2005 and 2016 were identified in the database of the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP). Baseline demographics and 30-day outcomes were compared between patients who underwent ambulatory laparoscopic adrenalectomy and those who were discharged after an inpatient stay. Multivariable logistic regression and Cox proportional hazards modelling were used to investigate the association between same-day discharge and 30-day complications and unplanned readmissions. RESULTS: Of the 4,807 patients included in the study, 88 (1.8%) underwent ambulatory laparoscopic adrenalectomy and 4,719 (98.2%) were admitted after the adrenalectomy. The same-day discharge group contained fewer obese patients (37.2% vs 50%; P = .04), a lesser proportion of American Society of Anesthesiologists class III patients (45.5% vs 61%; P = .003), and more patients with primary aldosteronism (14.8% vs 6%; P = .002) compared with the inpatient group. After adjustment for confounders, same-day discharge was not associated with 30-day overall complications (OR 1.17, 95% CI 0.35-3.85; P = .80) or unplanned readmissions (HR 2.77, 95% CI 0.86-8.96; P = .09). The percentage of laparoscopic adrenalectomies performed on an ambulatory basis at hospitals participating in the ACS NSQIP remained low throughout the study period (0-3.1% per year) with no evidence of an increasing trend over time (P = .21). CONCLUSION: Ambulatory laparoscopic adrenalectomy is a safe and feasible alternative to inpatient hospitalization in selected patients. Further study is needed to determine the cost savings, barriers to uptake, and optimal selection criteria for this approach.