ABSTRACT
OBJECTIVE: To provide a nationwide description of postoperative outcomes and analysis of prognostic factors following adrenalectomy for metastases. SUMMARY BACKGROUND DATA: Adrenal glands are a common site of metastases in many malignancies. Diagnosisof adrenal metastases is on the rise, leading to an increasing number of patient candidates for surgery without consensual management. METHODS: We conducted a population-based study between January 2012 and December 2022 using the French national health data system (SNDS) and the Eurocrine® registry (NCT03410394). The first database exhaustively covers all procedures carried out in France, while the second provides more clinical information on procedures and tumor characteristics, based on the experience of 11 specialized centers. RESULTS: From the SNDS, we extracted 2,515 patients who underwent adrenalectomy for secondary malignancy and 307 from the Eurocrine® database. The most common primary malignancies were lung cancer (n=1,203, 47.8%) and renal cancer (n=555, 22.1%). One-year survival was 84.3% (n=2,120). Thirty-day mortality and morbidity rates were, respectively, 1.3% (n=32) and 29.9% (n=753, including planned ICU stays). Radiotherapy within the year before adrenalectomy was significantly associated with higher 30-day major complication rates (P=0.039). In the Eurocrine® database, the proportion of laparoscopic procedures reached 85.3% without impairing resection completeness (R0: 92.9%). Factors associated with poor overall survival were presence of extra-adrenal metastases (HR=0.64; P=0.031) and incomplete resection (≥R1; HR=0.41; P=0.015). CONCLUSION: The number of patients who can receive local treatment for adrenal metastases is rising, and adrenalectomy is more often minimally invasive and has a low morbidity rate. Subsequent research should evaluate which patients would benefit from adrenal surgery.
ABSTRACT
Purpose: The primary objective was to evaluate bone fragility on dual X-ray absorptiometry (DXA) in patients with obesity before and 2 years after bariatric surgery. The secondary objective was to identify risk factors for the development of a bone mineral density ≤ -2 SD at 2 years. Methods: This descriptive study included patients with obesity who underwent DXA before and 2 years (±6 months) after bariatric surgery. The BMD and the T-score were assessed at the lumbar spine, femoral neck and total hip. Data on body composition on DXA were also collected. The diagnosis of osteoporosis was retained for a T-score ≤ - 2.5 SD at any measured location. Osteopenia, or low bone mass, was defined by -2.5 SD < T-score ≤ -1 SD. Results: Among the 675 included patients, 77.8 % were women, with a mean age of 49.5 years (±11.1). After bariatric surgery, there were significantly more patients with osteoporosis: 3.6 % vs. 0.9 % (p = 0.0001). Multivariate analysis revealed that the risk factors for developing a bone mineral density ≤ -2 SD 2 years after bariatric surgery in patients with normal BMD before surgery were age and lower lean and fat mass before the surgery (OR = 1.07, 95%CI = [1.03-1.12], OR = 0.83, 95%CI = [0.77-0.91], OR = 1.08, 95%CI = [1.02-1.15], respectively). Conclusion: There was a significantly higher prevalence of osteoporosis and low bone mass 2 years after bariatric surgery. Older age and lower lean and fat mass at baseline were risk factors for the development of a BMD ≤ -2SD at 2 years.
ABSTRACT
BACKGROUND: The objective of this study was to evaluate the evolution of insulin resistance at 12 months after parathyroidectomy for primary hyperparathyroidism according to the preoperative severity of glucose metabolism abnormalities. METHODS: Observational study of patients who underwent parathyroidectomy between 2016 and 2021. Prediabetes and insulin resistance were defined as fasting glucose ≥1.00 g/L (American Diabetes Association) and homeostatic model assessment of insulin resistance >2.5, respectively. RESULTS: A total of 231 patients were included. Preoperatively, 75 patients (32%) had prediabetes, and 108 patients (47%) had insulin resistance. At 12 months postoperative, homeostatic model assessment of insulin resistance values significantly decreased in patients with prediabetes (-0.69; P = .04) and in patients with insulin resistance (-0.85; P < .001). In patients with prediabetes, 48/75 (64%) decreased their insulin resistance, including 15/48 (31%) with normalization of fasting glucose. In multivariate analysis, preoperative prediabetes (1.82, 1.03-3.21; P = .037) or preoperative homeostatic model assessment of insulin resistance >2.5 (3.90, 2.23-6.75; P < .001) remained independent predictors for insulin resistance reduction observed between preoperative and 12 months postoperative. CONCLUSION: Parathyroidectomy is more likely to reduce insulin resistance in patients with primary hyperparathyroidism and prediabetes or in patients with higher preoperative homeostatic model assessment of insulin resistance values. These data support the use of the preoperative prediabetes criterion in addition to the international workshop criteria for parathyroidectomy to better select patients for surgery.
Subject(s)
Hyperparathyroidism, Primary , Insulin Resistance , Prediabetic State , Humans , Prediabetic State/diagnosis , Blood Glucose , Hyperparathyroidism, Primary/surgery , Hyperparathyroidism, Primary/metabolism , Glucose , InsulinABSTRACT
BACKGROUND: There are few data on outcomes after reintervention for persistent or recurrent primary hyperparathyroidism (PHPT). The authors hypothesized that the variation in outcomes at the hospital level after reoperation would be significant. After accounting for this variability, some patient-level clinical criteria could be identified to help inform treatment decisions in this patient population. The aim of this study was to determine whether there is significant variation in outcomes after reoperation for PHPT between hospitals (hospital-level analysis) and identify clinical factors (patient-level analysis) that influence postoperative outcomes. MATERIALS AND METHODS: This retrospective multicenter cohort study was performed using the Eurocrine registry. Data from 11 countries and 76 hospitals from January 2015 to October 2020 were extracted. A generalized linear mixed model was used to assess the variation in outcomes at the hospital level and to identify risk factors of postoperative outcomes at the patient level. The primary endpoint (textbook outcome) was achieved when all six of the following postoperative conditions were met: no hypocalcemia or persistent hypercalcemia, no laryngeal nerve injury, no negative exploration, no normal parathyroid gland only on histopathology, and no postoperative death. RESULTS: Among 13 593 patients who underwent parathyroidectomy for PHPT, 617 (4.5%) underwent reoperative parathyroidectomy. At follow-up, 231 patients (37.4%) were hypocalcemic, 346 (56.1%) were normocalcemic without treatment, and 40 (6.5%) had persistent hypercalcemia. Textbook outcomes were achieved in 321 (52.0%) patients. The hospital-level variation in textbook outcome rates was significant ( P <0.001), and this variation could explain 29.1% of the observed outcomes. The criterion that remained significant after controlling for inter-hospital variation was 'a single lesion on sestamibi scan or positron emission tomography (PET) imaging' (odds ratio 2.08, 95% confidence interval 1.24-3.48; P =0.005). CONCLUSION: Outcomes after reoperation are significantly associated with hospital-related factors. A 'single lesion observed on preoperative sestamibi scan or PET' appears relevant to select patients before reoperation.
Subject(s)
Hypercalcemia , Hyperparathyroidism, Primary , Humans , Hyperparathyroidism, Primary/surgery , Hyperparathyroidism, Primary/complications , Hypercalcemia/etiology , Hypercalcemia/pathology , Hypercalcemia/surgery , Reoperation/adverse effects , Cohort Studies , Parathyroid Glands/surgery , Parathyroidectomy/adverse effects , Parathyroidectomy/methods , Retrospective Studies , Technetium Tc 99m Sestamibi , Parathyroid HormoneABSTRACT
OBJECTIVE: Describe the diagnostic workup and postoperative results for patients treated by adrenalectomy for primary aldosteronism in France from 2010 to 2020. BACKGROUND: Primary aldosteronism (PA) is the underlying cause of hypertension in 6% to 18% of patients. French and international guidelines recommend CT-scan and adrenal vein sampling as part of diagnostic workup to distinguish unilateral PA amenable to surgical treatment from bilateral PA that will require lifelong antialdosterone treatment.Adrenalectomy for unilateral primary aldosteronism has been associated with complete resolution of hypertension (no antihypertensive drugs and normal ambulatory blood pressure) in about one-third of patients and complete biological success in 94% of patients.These results are mainly based on retrospective studies with short follow-up and aggregated patients from various international high-volume centers. METHODS: Here we report results from the French-Speaking Association of Endocrine Surgery (AFCE) using the Eurocrine® Database. RESULTS: Over 11 years, 385 patients from 10 medical centers were eligible for analysis, accounting for >40% of adrenalectomies performed in France for primary aldosteronism over the period.Preoperative workup was consistent with guidelines for 40% of patients. Complete clinical success (CCS) at the last follow-up was achieved in 32% of patients, and complete biological success was not sufficiently assessed.For patients with 2 follow-up visits, clinical results were not persistent at 1 year for one-fifth of patients.Factors associated with CCS on multivariate analysis were body mass index, duration of hypertension, and number of antihypertensive drugs. CONCLUSIONS: These results call for an improvement in thorough preoperative workup and long-term follow-up of patients (clinical and biological) to early manage hypertension and/or PA relapse.
Subject(s)
Hyperaldosteronism , Hypertension , Humans , Hyperaldosteronism/diagnosis , Hyperaldosteronism/surgery , Retrospective Studies , Blood Pressure Monitoring, Ambulatory/adverse effects , Adrenalectomy/adverse effects , Hypertension/etiology , FranceABSTRACT
Transoral endoscopic thyroidectomy vestibular approach (TOETVA) can be proposed for selected patients with a thyroid volume<45mL and/or a nodule<4cm (for Bethesda category II, III or IV lesions), or<2cm (for Bethesda category V or VI lesions), with no suspicion of lateral nodal involvement or mediastinal extension who wish to avoid a cervical scar. Such patients should have satisfactory dental status, have been educated on the specific risks of the transoral route and the need for perioperative oral care, and also fully informed regarding the lack of proof of TOETVA effectiveness in terms of quality of life and patient satisfaction. The patient should be made aware of the possibility of postoperative pain in the neck cervical and chin, which may persist for several days to a few weeks after the intervention. Transoral endoscopic thyroidectomy should be performed in centers with expertise in thyroid surgery.
Subject(s)
Natural Orifice Endoscopic Surgery , Nuclear Medicine , Humans , Thyroidectomy/adverse effects , Quality of Life , Thyroid Gland/surgery , EndoscopyABSTRACT
The management of pheochromocytomas has significantly evolved these last 50 years, especially with the emergence of new technologies such as laparoscopic procedures in the 1990s. A preoperative blockade using antihypertensive medications to prevent intraoperative hemodynamic instability and cardiocirculatory events is recommended by current clinical guidelines. However, these guidelines are still based on former experiences and are subject to discussion in the scientific community. The aim of this systematic review was to assess the evolution of the management of pheochromocytomas. Laparoscopic procedure is established as the standard of care in current practices. Preoperative medical preparation should be questioned because it does not significantly improve intraoperative events or the risk of postoperative complications in current clinical practice. Current clinical recommendations should be revised and upgraded to current clinical practices.
ABSTRACT
BACKGROUND: Primary hyperparathyroidism is associated with an increased cardiovascular mortality, and its underlying mechanisms remain unclear. Insulin resistance has been suggested with low level of evidence. The goal of this study was to evaluate glucose metabolism and insulin resistance in primary hyperparathyroidism patients, to compare with control subjects, and to identify risk factors for insulin resistance in patients with primary hyperparathyroidism. METHODS: Cross-sectional study of consecutive primary hyperparathyroidism patients without history of diabetes or severe chronic kidney disease (glomerular filtration rate ≤30 mL/min/1.73 m2). Fasting glucose and insulin were evaluated before parathyroidectomy. Glucose metabolism was compared with population-based control subjects (n = 171). RESULTS: One hundred and seventy-four patients with primary hyperparathyroidism (140 females) were included. Mean fasting glucose was 0.983 ± 0.129 g/L, and 63 patients (36%) had prediabetes (>1.0 g/L). Mean Homeostatic model assessment of insulin resistance (HOMA-IR) was 3.386 ± 3.111 mUI/L, and 78 patients (45%) had insulin resistance (HOMA-IR >2.6). Blood calcium levels (0.171; P = .023) and body mass index (0.450; P < .001) were correlated positively with HOMA-IR. Insulin secretion (HOMA-B%) was correlated positively with preoperative systolic blood pressure in mm Hg (0.187; P = .013). In multivariate analysis, classic hypercalcemic primary hyperparathyroidism (18.47, 6.84-49.87; <.001), mild hypercalcemic primary hyperparathyroidism (5.35, 2.40-11.95; <.001), and body mass index (1.27, 1.17-1.38; <.001) remained independent predictors for insulin resistance (HOMA-IR >2.6). When compared with control subjects, mean HOMA-IR was significantly higher in primary hyperparathyroidism patients (3.386 ± 3.111 vs 1.919 ± 1.158; P < .001). CONCLUSION: Insulin resistance was significantly higher in primary hyperparathyroidism patients than in control subjects. The impact of parathyroidectomy on insulin resistance should be evaluated in patients with higher calcium levels.
Subject(s)
Hyperparathyroidism, Primary , Insulin Resistance , Blood Glucose/metabolism , Body Mass Index , Calcium , Cross-Sectional Studies , Female , Glucose , Humans , Hyperparathyroidism, Primary/complications , Hyperparathyroidism, Primary/surgery , Insulin , Insulin Resistance/physiologyABSTRACT
BACKGROUND: The management of hemodynamically stable patients with anterior abdominal stab wounds (AASW) is debated. Mini-invasive techniques using laparoscopy and non-operative management (NOM) have reduced the rate of nontherapeutic laparotomies after AASW leading to unnecessary morbidity. The aim of this study was to determine with a systematic diagnostic laparoscopy of peritoneal penetration (PP), patients who do not require abdominal exploration in the management of stable patient with an AASW. METHODS: All patients with AASW were retrospectively recorded from 2006 to 2018. Criteria of inclusion were AASW patients who underwent a systematic diagnostic laparoscopy. Criteria of exclusion were patients with an evisceration, impaling, clinical peritonitis, and hemodynamic instability. If no PP was detected, laparoscopy was terminated. If defects of peritoneum were found, a laparotomy was performed looking for diagnosis and treatment of intra-abdominal injuries. RESULTS: On 131 AASW patients, 35 underwent immediate emergency laparotomy, 96 underwent diagnostic laparoscopy, 47 were positive (PP) and had an intra-abdominal exploration by laparotomy, 32 (68.1%) had intra-abdominal injuries which required treatment. All patients with an intra-abdominal injury had a positive diagnostic laparoscopy. For the 49 patients with a negative laparoscopy, the mean hospital stay was 1.6 days with ambulatory care for some patients. No patient presented a delayed injury. Non-therapeutic laparotomy rate was 15.6%. For patients who did not have an intra-abdominal injury the morbidity rate was low (3%). CONCLUSION: Our study shows that diagnostic laparoscopy was safe, with a low duration of hospitalization, a possible ambulatory care and had an excellent ability to screen the patients who did not need a abdominal exploration. This management can avoid many unnecessary laparotomies with an acceptable rate of negative laparotomy, without any delayed diagnosis of intra-abdominal injuries and with a low morbidity rate.
Subject(s)
Abdominal Injuries , Laparoscopy , Wounds, Penetrating , Wounds, Stab , Abdominal Injuries/diagnosis , Abdominal Injuries/surgery , Humans , Laparoscopy/methods , Laparotomy/methods , Retrospective Studies , Wounds, Penetrating/surgery , Wounds, Stab/diagnosis , Wounds, Stab/surgeryABSTRACT
Increasingly common, neuroendocrine tumors (NETs) are regarded nowadays as neoplasms potentially causing debilitating symptoms and life-threatening medical conditions. Pheochromocytoma is a NET that develops from chromaffin cells of the adrenal medulla, and is responsible for an excessive secretion of catecholamines. Consequently, patients have an increased risk for clinical symptoms such as hypertension, elevated stroke risk and various cardiovascular complications. Somatostatin analogues are among the main anti-secretory medical drugs used in current clinical practice in patients with NETs. However, their impact on pheochromocytoma-associated catecholamine hypersecretion remains incompletely explored. This study investigated the potential efficacy of octreotide and pasireotide (SOM230) on human tumor cells directly cultured from freshly resected pheochromocytomas using an implemented catecholamine secretion measurement by carbon fiber amperometry. SOM230 treatment efficiently inhibited nicotine-induced catecholamine secretion both in bovine chromaffin cells and in human tumor cells whereas octreotide had no effect. Moreover, SOM230 specifically decreased the number of exocytic events by impairing the stimulation-evoked calcium influx as well as the nicotinic receptor-activated inward current in human pheochromocytoma cells. Altogether, our findings indicate that SOM230 acts as an inhibitor of catecholamine secretion through a mechanism involving the nicotinic receptor and might be considered as a potential anti-secretory treatment for patients with pheochromocytoma.
Subject(s)
Adrenal Gland Neoplasms/drug therapy , Neuroendocrine Tumors/drug therapy , Pheochromocytoma/drug therapy , Somatostatin/analogs & derivatives , Adrenal Gland Neoplasms/metabolism , Adrenal Gland Neoplasms/pathology , Catecholamines/biosynthesis , Catecholamines/metabolism , Cell Line, Tumor , Humans , Neuroendocrine Tumors/metabolism , Neuroendocrine Tumors/pathology , Octreotide/pharmacology , Pheochromocytoma/metabolism , Pheochromocytoma/pathology , Somatostatin/pharmacologyABSTRACT
PURPOSE: Neuromuscular blocking agents (NMBA) facilitate endotracheal intubation and reduce related laryngeal morbidity. However, NMBA interfere with intraoperative neuromonitoring amplitudes during thyroidectomy. The goal of this study was to evaluate the impact of rocuronium used for tracheal intubation on early intraoperative neuromonitoring vagal amplitudes observed during first thyroid lobe dissection. METHODS: This is an observational pharmacoepidemiological study with prospective data collection and retrospective analysis. During the study period, all consecutive patients who underwent thyroid surgery with neuromonitoring were included. Patients underwent endotracheal intubation either using a single dose of rocuronium (NMBA group) or without NMBA (NMBA-free group) according to the anesthesiologist's preference. RESULTS: Six hundred six patients were included (213 NMBA and 393 NMBA-free group patients). At V1, 39 patients (18%) in the NMBA group had an amplitude < 100 µV (need for curarization reversal in 30 patients) and 13 patients (3.3%) in the NMBA-free group (p < 0.001). In the remaining 554 patients, the mean V1 amplitude was significantly decreased in the NMBA group (544 versus 685 µV; p < 0.001). After exclusion of 25 patients with loss of signal types 1 and 2 during dissection, the difference between mean V1 and mean V2 was significantly lower in NMBA group patients (- 22 versus - 86 µV; p = 0.016). CONCLUSION: This study provides new data showing how NMBA used for tracheal intubation significantly decrease V1 amplitude baseline and modify amplitude variations from V1 to V2 values during the first thyroid lobe dissection. LEVEL OF EVIDENCE: Pharmacoepidemiological study.
Subject(s)
Thyroidectomy , Vagus Nerve , Humans , Retrospective Studies , Rocuronium , Thyroid GlandABSTRACT
Although safe and feasible, partial adrenalectomy is not a widespread procedure. Endorsement of robotic technologies and fluorescence techniques in adrenal surgery might help develop partial adrenalectomy and could avoid unnecessary total adrenalectomies. When performed in selected cases, partial adrenalectomy is associated with good postoperative outcomes comparable with those reported after total adrenalectomy. It has been hypothesized that one of the advantages of the robotic approach in adrenal-sparing surgery is to reduce manipulation of the gland allowing preservation of the vascularization of the residual adrenal, overcoming some limits when performing a laparoscopic conventional approach. A major drawback of the robotic surgery is its cost, but the overcost due to the use of the robotic system could be balanced by the execution of a high number of partial adrenalectomies leading to fewer life-long replacement steroid treatment. Partial adrenalectomy could become the recommended management for small benign and hormonal active adrenal tumors. Indocyanine green fluorescence (IGF) also seems to be a useful technique to help surgeons identify the adrenal gland and to locate small tumors from the normal adrenal tissue in difficult patients. It is likely that the use of a robotic approach associated with IGF may extend indications of partial adrenalectomy in the years to come.
Subject(s)
Adrenal Gland Neoplasms , Laparoscopy , Robotic Surgical Procedures , Robotics , Adrenal Gland Neoplasms/surgery , Adrenalectomy , Humans , Indocyanine GreenABSTRACT
BACKGROUND: Continuous intraoperative neuromonitoring may facilitate reversal of intraoperative injurious operative maneuvers in comparison with intermittent intraoperative neuromonitoring. The aim of this study was to evaluate the impact of the routine use of continuous intraoperative neuromonitoring on intraoperative injuries to the recurrent laryngeal nerve. METHOD: This study was a prospective case series with retrospective analysis of consecutive patients undergoing total thyroidectomy from August 2013 to August 2019. During this period, intermittent intraoperative neuromonitoring (before Mar 2016) and continuous intraoperative neuromonitoring (after Mar 2016) were used in all patients. RESULTS: We reviewed the outcomes of 603 patients (466 female patients) comprising 236 who underwent intermittent intraoperative neuromonitoring and 367 who underwent continuous intraoperative neuromonitoring. Intraoperative adverse electromyography events (>50% decrease in amplitude between VN1 and VN2) were observed in 87 patients (14.5%) and were less frequent in the continuous intraoperative neuromonitoring group (10.6 vs 20.3%, P = .001). Intraoperative loss of signal (electromyography events with VN2 ≤100µV) were observed in 35 patients (5.8%) without any difference between the 2 groups of patients (5.2 vs 6.8%, P = .415). Postoperative recurrent laryngeal nerve palsies were observed in 36 patients (5.9%) without any difference between the 2 groups of patients (4.9 vs 7.6%, P = .168). CONCLUSION: The routine use of continuous intraoperative neuromonitoring improves the rate of intraoperative adverse electromyography events but does not impact significantly the rates of loss of signal and recurrent laryngeal nerve palsy.
Subject(s)
Monitoring, Intraoperative/methods , Postoperative Complications/epidemiology , Recurrent Laryngeal Nerve Injuries/diagnosis , Thyroidectomy/adverse effects , Vocal Cord Paralysis/epidemiology , Adult , Aged , Electromyography/statistics & numerical data , Female , Humans , Incidence , Male , Middle Aged , Monitoring, Intraoperative/statistics & numerical data , Postoperative Complications/etiology , Postoperative Complications/prevention & control , Prospective Studies , Recurrent Laryngeal Nerve Injuries/etiology , Recurrent Laryngeal Nerve Injuries/prevention & control , Retrospective Studies , Vocal Cord Paralysis/etiology , Vocal Cord Paralysis/prevention & controlABSTRACT
Pheochromocytomas (PHEOs) are neural crest cell tumors producing catecholamines. PHEOS need to be early diagnosed and adequately managed. Adrenalectomy is the gold standard treatment of these type of tumors. There has been major improvement of surgical technologies with the development of laparoscopic and robotic systems these past several years. We conducted a review of the literature to evaluate the robotic approach for adrenalectomy for patients with PHEO.
ABSTRACT
Currently, laparoscopic adrenalectomy is considered as the preferred technique to manage adrenal tumors. However, there are no prospective randomized studies evaluating this strategy. With the recent advances in surgical equipment and the widespread of robotic technology, a robotic approach is considered as an interesting option in some medical centers. This approach seems to be feasible and safe but high-level evidence of its benefits is still lacking. This review summarizes indications, advantages and drawbacks of robotic adrenalectomy and describes its surgical technique.
ABSTRACT
BACKGROUND: Primary hyperparathyroidism is associated with an increased cardiovascular mortality, but mechanisms underlying this association are unclear. The goal of this study was to evaluate coronary artery calcifications via the coronary calcification score in primary hyperparathyroidism patients, to compare with control subjects, and to identify risk factors for high to intermediate risk coronary calcification scores (coronary calcification score >100). METHOD: Cross-sectional study of primary hyperparathyroidism patients without a history of coronary artery disease, diabetes, or severe, chronic kidney disease. Coronary calcification scores were compared with a cohort of population-based control subjects. RESULTS: The mean coronary calcification score was 120 ± 344 in 130 primary hyperparathyroidism patients. The coronary calcification score was >100 in 27 patients (21%). When compared with control subjects, the percentage of positive coronary calcification scores was similar in primary hyperparathyroidism patients (53% vs 50%); however, positive coronary calcification scores were at the 67th percentile of the control subjects cohort (P < .001). In multivariable regression, patient age (1.1; 1.1-1.2; P < .001), patients in the mild normocalcemic primary hyperparathyroidism group (5.1; 1.1-22.6; P = .037), and the need for antihypertensive medications (6.1; 1.8-20.9; P < .001) remained independent predictors for a coronary calcification score >100. CONCLUSION: Positive coronary calcification scores were greater in primary hyperparathyroidism patients than in population-based control subjects. These study data may provide new criteria for parathyroidectomy in patients with primary hyperparathyroidism.
Subject(s)
Coronary Artery Disease/diagnosis , Hyperparathyroidism, Primary/complications , Parathyroidectomy/standards , Severity of Illness Index , Vascular Calcification/diagnosis , Aged , Calcium/blood , Coronary Artery Disease/blood , Coronary Artery Disease/etiology , Coronary Artery Disease/prevention & control , Coronary Vessels/diagnostic imaging , Cross-Sectional Studies , Female , Humans , Hyperparathyroidism, Primary/blood , Hyperparathyroidism, Primary/surgery , Male , Middle Aged , Parathyroid Hormone/blood , Patient Selection , Practice Guidelines as Topic , Prospective Studies , Risk Assessment , Risk Factors , Vascular Calcification/blood , Vascular Calcification/etiology , Vascular Calcification/prevention & controlABSTRACT
The majority of patients with parathyroid carcinoma (PC) have significant clinical signs and simultaneous symptoms related to the unregulated hypersecretion of parathyroid hormone (PTH) by the tumor. The aim of this case was to report a patient presenting an isolated bone fracture leading to the diagnosis of PC. A 20-years-old female patient presenting a fracture of both bones of the forearm following a fall from her own height. Imageries showed diffuse bone demineralization. Biology revealed malignant hypercalcemia at 4.1 mmol/L and PTH at 1331 pg/mL. Bone densitometry showed severe osteoporosis with a femoral and lumbar T-score < - 3DS. Imageries showed a right parathyroid mass of 32 mm. An one-piece excision of the pathological gland, right thyroid lobectomy and ipsilateral central lymph node dissection were performed. Postoperatively, the patient presented a hungry bone syndrome with severe hypocalcemia and required substitutive treatment. PTH on day 1 was normal. Pathology analysis found a PC with Ki67 at 3%, lymph node removal was negative. Complete one-piece surgical excision is the only potentially curative treatment for PC. Preoperative suspicion and intraoperative recognition of malignant features is important in order to propose an appropriate compartmental surgery, which can provide the lowest possible recurrence rate.
Subject(s)
Fractures, Bone/etiology , Hypercalcemia/etiology , Osteoporosis/etiology , Parathyroid Neoplasms/complications , Parathyroid Neoplasms/diagnosis , Female , Forearm Injuries/etiology , Humans , Incidental Findings , Parathyroid Neoplasms/pathology , Radius/injuries , Ulna/injuries , Young AdultABSTRACT
BACKGROUND: There is a controversy in the literature whether deep compared with moderate neuromuscular block (NMB) improves surgical conditions for laparoscopic surgery. OBJECTIVES: The primary outcome measure was to examine whether switching from moderate to deep NMB improves surgical conditions for laparoscopic surgery in the obese; secondary outcome measures were changes in intra-abdominal pressure, time required to perform the gastrojejunal anastomosis and peri-operative surgical complications. DESIGN: A single-centre, randomised controlled study. Each patient was taken as their own control and examined twice: at the first evaluation (E1), all patients had a moderate NMB, thereafter patients were randomised to deep or moderate block and a second evaluation (E2) was performed within 10âmin. Patients with excellent rating at E1 were excluded from E2, as their surgical condition could not be further improved. SETTING: University Hospital France. PATIENTS: Patients undergoing laparoscopic gastric bypass surgery under general anaesthesia were included. Main exclusion criteria were hypersensitivity to the drugs used and absence of written informed consent. INTERVENTIONS: According to the group assignment, patients received bolus doses of rocuronium or 0.9% saline. MAIN OUTCOME MEASURES: Surgical conditions were assessed with a 4-point rating scale. Intra-operative adverse events were assessed with the Kaafarani-classification and postoperative complications with the Clavien-Dindo classification. RESULTS: Eighty-nine patients were initially included and data from 85 could be assessed at E1; surgical rating was excellent in 20, good in 35, acceptable in 18, poor in 12. After excluding those with an excellent rating, the remaining 65 patients were randomly assigned to deep or moderate block. At E2, an improvement of surgical conditions was observed in 29 out of 34 patients with deep block and in four out of 31 with moderate block; Pâ<â0.0001. Poor surgical conditions were more frequently associated with surgical complications (61.5 versus 15.3%; Pâ<â0.001). CONCLUSION: Switching from moderate to deep block improves surgical conditions. Poor surgical conditions were associated with a higher incidence of surgical complications. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT02118844.