Objective To compare the presentation and evolution of primary aldosteronism (PA) in the elderly (≥65 years) and young patients (<65 years). Methods A retrospective multicenter study was performed in ...20 Spanish hospitals of PA patients in follow-up between 2018 and 2021. Results Three hundred fifty-two patients with PA <65 years and 88 patients ≥65 years were included. Older PA patients had a two-fold higher prevalence of type 2 diabetes, dyslipidemia, and cerebrovascular disease, but these differences disappeared after adjusting for hypertension duration. At diagnosis, diastolic blood pressure was lower than in young patients (83.3 ± 11.54 vs 91.6 ± 14.46 mmHg, P < 0.0001). No differences in the rate of overall correct cannulation (56.5% vs 42.3%, P = 0.206) or the diagnosis of unilaterality (76.9% vs 62.5%, P = 0.325) in the adrenal venous sampling (AVS) was observed between the elderly and young groups. However, there was a lower proportion of PA patients who underwent adrenalectomy in the elderly group than in the younger group (22.7% (n = 20) vs 37.5% (n = 132), P = 0.009). Nevertheless, no differences in the rate of postsurgical biochemical (100% (n = 14) vs 92.8% (n = 90), P = 0.299) and hypertension cure (38.6% (n = 51) vs 25.0% (n = 5), P = 0.239) were observed between both groups. Conclusion Older patients with PA have a worse cardiometabolic profile than young patients with PA that it is related to a longer duration of hypertension. However, the results of the AVS, and adrenalectomy are similar in both groups. Therefore, the management of elderly patients with PA should be based not only on age, but rather on the overall medical, physical, social, and mental characteristics of the patients.
Primary aldosteronism (PA) is associated with several cardiometabolic comorbidities. Specific treatment by mineralocorticoid receptor antagonists (MRA) or adrenalectomy has been reported to reduce ...the cardiometabolic risk. However, the cardiovascular benefit could depend on plasma renin levels in patients on MRA.
To compare the development of cardiovascular, renal and metabolic complications between medically treated patients with PA and those who underwent adrenalectomy, taking the renin status during MRA treatment into account.
A multicenter retrospective study (SPAIN-ALDO Register) of patients with PA treated at 35 Spanish tertiary hospitals. Patients on MRA were divided into two groups based on renin suppression (n = 90) or non-suppression (n = 70). Both groups were also compared to unilateral PA patients (n = 275) who achieved biochemical cure with adrenalectomy.
Adrenalectomized patients were younger, had higher plasma aldosterone concentration, and lower potassium levels than MRA group. Patients on MRA had similar baseline characteristics when stratified into treatment groups with suppressed and unsuppressed renin. 97 (55.1%) of 176 patients without comorbidities at diagnosis, developed at least one comorbidity during follow-up (median 12 months vs. 12.5 months' follow-up after starting MRA and surgery, respectively). Surgery group had a lower risk of developing new cardiovascular events (HR 0.40 95% CI 0.18-0.90) than MRA group. Surgical treatment improved glycemic and blood pressure control, increased serum potassium levels, and required fewer antihypertensive drugs than medical treatment. However, there were no differences in the cardiometabolic profile or the incidence of new comorbidities between the groups with suppressed and unsuppressed renin levels (HR 0.95 95% CI 0.52-1.73).
Cardiovascular, renal, and metabolic events were comparable in MRA patients with unsuppressed and suppressed renin. Effective surgical treatment of PA was associated with a decreased incidence of new cardiovascular events when compared to MRA therapy.
Bilateral hypopyon in syphilitic uveitis Gonzalez Collazo, Monica P.; Rebollo Rodriguez, Nicole P.; Santiago-Vazquez, Marely ...
American journal of ophthalmology case reports,
03/2021, Letnik:
21
Journal Article
Recenzirano
Odprti dostop
To report an atypical bilateral hypopyon presentation of syphilitic uveitis.
A 38-year-old male presented with a 2-day history of bilateral progressive visual loss, conjunctival hyperemia, and ...photophobia. Initial ophthalmologic examination revealed bilateral hypopyon and vitritis that limited the examination of the posterior segment. The physical exam revealed cervical lymphadenopathy, glossal leukoplakia, erythematous maculae on the hard palate, erythematous macular lesions on both palms, onychodystrophy, onycholysis, and psoriasiform plaques on both plantar surfaces, testicular tenderness, and hypopigmented patches on the scrotal and perianal skin. A therapeutic and diagnostic vitrectomy was performed on the right eye, and the intraoperative findings were consistent with severe vitritis and pre-retinal precipitates. The cytopathologic analysis of the right vitreous revealed a mixed inflammatory process composed of lymphocytes, histiocytes, and neutrophils in a proteinaceous background. Laboratory testing revealed positive serum RPR, CSF FTA-Abs and VDRL, and HIV serology. Treatment with a 2-week course of intravenous penicillin G 4 million units every 4 hours and topical corticosteroids resulted in complete resolution of the uveitis.
Bilateral hypopyon uveitis may be a rare presentation of syphilitic uveitis. As with most forms of uveitis, syphilis should be considered in the differential diagnosis of patients presenting with bilateral hypopyon.
Purpose
To evaluate whether the clinical, biochemical and radiological features of patients with primary aldosteronism (PA) can predict both main subtypes of PA.
Methods
A retrospective multicenter ...study of PA patients followed in 27 Spanish tertiary hospitals (SPAIN-ALDO Register). Only patients with confirmed unilateral or bilateral PA based on adrenal venous sampling (AVS) and/or postsurgical biochemical cure after adrenalectomy were included. Supervised regression techniques were used for model development.
Results
328 patients 270 unilateral PA (UPA), 58 bilateral PA (BPA) were included. The area under the curve (AUC) for aldosterone/potassium ratio and aldosterone responses following saline infusion test were 0.602 95%CI 0.520 to 0.684 and 0.574 95% CI 0.446–0.701, respectively, to differentiate UPA from BPA. The AUC was 0.825 95% 0.764–0.886 when the prediction model with seven parameters – comorbidities (dyslipidemia, cerebrovascular disease, sleep apnea syndrome SAS), systolic blood pressure (SBP), plasma aldosterone levels (PAC), hypokalemia and unilateral adrenal nodule >1 cm and normal contralateral adrenal gland on CT/MRI – was used. In patients without comorbidities, hypokalemia, SBP > 160 mmHg, PAC > 40 ng/dL, and unilateral adrenal lesions were associated with a likelihood of having a UPA of 98.5%. The chance of BPA was higher in individuals with comorbidities, SBP < 140 mmHg, normokalemia, low PAC levels, and no adrenal tumors on the CT/MRI (91.5%).
Conclusion
A combination of high PAC, SBP > 160 mmHg, low serum potassium, a unilateral adrenal nodule>1 cm and no comorbidities could predict a UPA with a 98.5% accuracy.
To compare the clinical and hormonal characteristics of patients with familial hyperaldosteronism (FH) and sporadic primary aldosteronism (PA).
A systematic review of the literature was performed for ...the identification of FH patients. The SPAIN-ALDO registry cohort of patients with no suspicion of FH was chosen as the comparator group (sporadic group).
A total of 360 FH (246 FH type I, 73 type II, 29 type III, and 12 type IV) cases and 830 sporadic PA patients were included. Patients with FH-I were younger than sporadic cases, and women were more commonly affected (P = 0.003). In addition, the plasma aldosterone concentration (PAC) was lower, plasma renin activity (PRA) higher, and hypokalemia (P < 0.001) less frequent than in sporadic cases. Except for a younger age (P < 0.001) and higher diastolic blood pressure (P = 0.006), the clinical and hormonal profiles of FH-II and sporadic cases were similar. FH-III had a distinct phenotype, with higher PAC and higher frequency of hypokalemia (P < 0.001), and presented 45 years before sporadic cases. Nevertheless, the clinical and hormonal phenotypes of FH-IV and sporadic cases were similar, with the former being younger and having lower serum potassium levels.
In addition to being younger and having a family history of PA, FH-I and III share other typical characteristics. In this regard, FH-I is characterized by a low prevalence of hypokalemia and FH-III by a severe aldosterone excess causing hypokalemia in more than 85% of patients. The clinical and hormonal phenotype of type II and IV is similar to the sporadic cases.
Purpose The aim of this study was to evaluate the prevalence of autonomous cortisol secretion (ACS) in patients with primary aldosteronism (PA) and its implications on cardiometabolic and surgical ...outcomes. Methods This is a retrospective multicenter study of PA patients who underwent 1 mg dexamethasone-suppression test (DST) during diagnostic workup in 21 Spanish tertiary hospitals. ACS was defined as a cortisol post-DST >1.8 µg/dL (confirmed ACS if >5 µg/dL and possible ACS if 1.8–5 µg/dL) in the absence of specific clinical features of hypercortisolism. The cardiometabolic profile was compared with a control group with ACS without PA (ACS group) matched for age and DST levels. Results The prevalence of ACS in the global cohort of patients with PA (n = 176) was 29% (ACS–PA; n = 51). Ten patients had confirmed ACS and 41 possible ACS. The cardiometabolic profile of ACS–PA and PA-only patients was similar, except for older age and larger tumor size of the adrenal lesion in the ACS–PA group. When comparing the ACS–PA group (n = 51) and the ACS group (n = 78), the prevalence of hypertension (OR 7.7 (2.64–22.32)) and cardiovascular events (OR 5.0 (2.29–11.07)) was higher in ACS–PA patients than in ACS patients. The coexistence of ACS in patients with PA did not affect the surgical outcomes, the proportion of biochemical cure and clinical cure being similar between ACS–PA and PA-only groups. Conclusion Co-secretion of cortisol and aldosterone affects almost one-third of patients with PA. Its occurrence is more frequent in patients with larger tumors and advanced age. However, the cardiometabolic and surgical outcomes of patients with ACS–PA and PA-only are similar.
Abstract
Disclosure: M. Araujo-Castro: None. M. Paja Fano: None. M. González Boillos: None. B. Pla Peris: None. E. Pascual-Corrales: None. A. García Cano: None. P. Parra: None. P. Martín ...Rojas-Marcos: None. J. Ruiz-Sanchez: None. A. Vicente Delgado: None. E. Gómez Hoyos: None. R. Ferreira: None. I. García Sanz: None. M. Recasens Sala: None. R. Barahona San Millan: None. M. Picón César: None. P. Díaz Guardiola: None. J. García González: None. C.M. Perdomo: None. L. Manjón Miguélez: None. R. García Centeno: None. Á. Rebollo Román: None. P. Gracia Gimeno: None. C. Robles Lázaro: None. M. Morales-Ruiz: None. M. Calatayud Gutiérrez: None. S. Simone Andree Furio Collao: None. D. Meneses: None. M. Sampedro Nuñez: None. V. Escudero Quesada: None. E. Mena Ribas: None. A. Sanmartin Sánchez: None. C. Gonzalvo Diaz: None. C. Lamas: None. F. Hanzu: None.
Purpose: To evaluate the prevalence of type 2 diabetes mellitus (T2DM) in patients with primary aldosteronism (PA) and the risk factors for its development. Methods: A retrospective multicenter study of PA patients in follow-up in 27 Spanish tertiary hospitals (SPAIN-ALDO Register). Adrenal venous sampling (AVS) was informative of laterality in 128 out of 226 patients and adrenalectomy was performed in 201 patients. Unilateral PA was defined as biochemical cure after adrenalectomy or as a lateralization index in AVS > 2 with ACTH or >3 without ACTH stimulation. Results: Overall, 649 patients with PA were included. Median age was 55.5 (range 27.3-81.6) years, 59.1% were female and 58.5% had hypokalemia at diagnosis. A total of 224 patients were classified as unilateral PA (142 based on biochemical cure after adrenalectomy and 82 based also on AVS results) and 49 as bilateral PA. At diagnosis, 21.2% (n=137) had T2DM and 25 of them had microvascular complications, being diabetic kidney disease the most common (n=19). We identified as risk factors of type 2 diabetes: male sex (OR 2.80 1.81-4.34, P<0.001), older age (OR 1.05 1.03-1.07, P<0.001), familiar history of T2DM (OR 4.64 2.39-8.99), P<0.001), dyslipidemia (OR 4.05 2.67-6.14, P<0.001), cardiovascular (OR 1.30 1.14-1.48, P<0.001) and cerebrovascular disease (OR 1.59 0.92-2.74, P=0.003), sleep apnea syndrome (SAS) (OR 2.21 1.34-3.63, P=0.003), higher BMI (OR 1.06 per unit 1.03-1.10, <0.001), hypertension duration (OR 1.04 per year 1.02-1.06, P<0.001) and the number of antihypertensive drugs (OR 1.50 1.29-1.74, P<0.0001). In the multivariant analysis, all these variables were independent risk factors for T2DM except for SAS, hypertension duration, sex, and BMI. No association was observed with plasma aldosterone concentration, potassium levels, unilaterality of PA or other parameters. No significant differences in the evolution of the glycemic control (fasting plasma glucose and HBA1c) were observed between T2DM who underwent surgery and those medically treated (P>0.05). Conclusion: Type 2 diabetes affects about one quarter of patients with PA and risk factors for its development are common than to the general population. Medical and surgical treatment provide a similar benefit in terms of glucose control in patients with PA and T2DM.
Presentation: Friday, June 16, 2023
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