RESUMEN
PURPOSE: Identifying patients requiring glucocorticoid replacement therapy after pituitary surgery is challenging as the tests commonly used for the diagnosis of secondary adrenal insufficiency (SAI) are not recommended in the immediate postoperative period. There are controversial data on the role of postoperative days' morning cortisol, with no specific data for each cortisol assay. The aim of this study is to investigate the reliability of 8.00 a.m. cortisol of the first and second postoperative days in predicting SAI. METHODS: Data of patients underwent pituitary surgery in Humanitas Research Hospital in Italy, from March 2017 to August 2022, were retrospectively analyzed. Definitive diagnosis of SAI was made through ACTH test 1 µg six weeks after surgery. Cortisol was measured through Beckman Access Cortisol and the diagnosis of SAI was made if cortisol peak was below 14.8 µg/dL (408 nmol/L) at 30 or 60 min after stimulus. RESULTS: Of the sixty-four patients enrolled, seven developed SAI. The ROC curves demonstrated that both first- and second-day postoperative 8.00 a.m. cortisol predict SAI (AUC 0.94 and 0.95, respectively). The optimal thresholds were 15.6 µg/dL (430.3 nmol/L; accuracy 89%) for the first day and 11.5 µg/dL (317.2 nmol/L, accuracy 81%) for the second day. Patients who developed SAI had larger tumors (p = 0.004) and lower fT4 (p = 0.038) before surgery. CONCLUSIONS: Clinicians might rely on the first- and second- postoperative days 8.00 a.m. cortisol to identify patients to discharge with glucocorticoid replacement therapy waiting for the confirmation of SAI through the ACTH test.
Asunto(s)
Insuficiencia Suprarrenal , Enfermedades de la Hipófisis , Humanos , Hidrocortisona , Estudios Retrospectivos , Glucocorticoides/uso terapéutico , Reproducibilidad de los Resultados , Sistema Hipotálamo-Hipofisario , Sistema Hipófiso-Suprarrenal , Insuficiencia Suprarrenal/diagnóstico , Hormona AdrenocorticotrópicaRESUMEN
AIMS: To evaluate the determinants of cardiovascular (CV) protection in men and women treated with glucagon-like peptide-1 receptor agonists (GLP1-RA). METHODS: Retrospective cohort study of 550 patients (43% women), with and without established CV disease, followed at a single center after the first prescription of a GLP1-RA. We analyzed the determinants of major adverse cardiovascular events (MACE) in men and women. RESULTS: The rate of MACE was similar between sexes. In primary prevention, among men, older age (HR 1.13, 95 % C.I. 1.05-1.22; P = 0.001) and GLP-1 RA withdrawal by time (HR 2.77, 95 % C.I. 1.15-6.68; P = 0.023) increased the HR for MACE. Among women, significant predictors of MACE were diabetes duration (HR 1.05, C.I. 1.01-1.10; P = 0.020), GLP-1 withdrawal by time (HR 2.84, 95 % C.I. 1.13-7.10; P = 0.026) and BMI at GLP-1 RA withdrawal (HR 1.08, 95 % C.I. 1.01-1.15; P = 0.026). For individuals with prior CV disease, the HR for MACE was solely impacted by GLP-1 withdrawal over time in males (HR 2.18, 95 % C.I. 1.10-4.30; P = 0.025) and by older age at GLP-1 RA initiation (HR 1.17, 95 % C.I. 1.03-1.33; P = 0.015) in females. CONCLUSIONS: Although MACE rates were similar, the factors contributing to MACE differed by sex.
Asunto(s)
Enfermedades Cardiovasculares , Diabetes Mellitus Tipo 2 , Receptor del Péptido 1 Similar al Glucagón , Hipoglucemiantes , Humanos , Masculino , Femenino , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Receptor del Péptido 1 Similar al Glucagón/agonistas , Estudios Retrospectivos , Persona de Mediana Edad , Anciano , Hipoglucemiantes/uso terapéutico , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/prevención & control , Factores Sexuales , Agonistas Receptor de Péptidos Similares al GlucagónRESUMEN
Hip fractures are a major health issue considerably impacting patients' quality of life and well-being. This is particularly evident in elderly subjects, in which the decline in bone and muscle mass coexists and predisposes individuals to fall and fracture. Among interventions to be implemented in hip fractured patients, the assessment and management of nutritional status is pivotal, particularly in subjects older than 65. Nutrition plays a central role in both primary and secondary preventions of fracture. An adequate protein intake improves muscle mass and strength and the intestinal absorption of calcium. Other nutrients with recognized beneficial effects on bone health are calcium, vitamins D, K, and C, potassium, magnesium, folate, and carotenoids. With reference to calcium, results from longitudinal studies showed that the consumption of dairy foods has a protective role against fractures. Moreover, the most recent systematic reviews and meta-analyses and one umbrella review demonstrated that the combination of calcium and vitamin D supplementation significantly reduces hip fracture risk, with presumed higher efficacy in older and institutionalized subjects. Owing to these reasons, the adequate intake of calcium, vitamin D, protein, and other macro and micronutrients has been successfully implemented in the Fracture Liaison Services (FLSs) that represent the most reliable model of management for hip fracture patients. In this narrative review, papers (randomized controlled trials, prospective and intervention studies, and systematic reviews) retrieved by records from three different databases (PubMed, Embase, and Medline) have been analyzed, and the available information on the screening, assessment, and management of nutritional and vitamin D status and calcium intake in patients with hip fractures is presented along with specific prevention and treatment measures.
Asunto(s)
Suplementos Dietéticos , Fracturas de Cadera , Estado Nutricional , Vitamina D , Humanos , Fracturas de Cadera/prevención & control , Vitamina D/administración & dosificación , Vitamina D/uso terapéutico , Anciano , Calcio de la Dieta/administración & dosificación , Femenino , Anciano de 80 o más Años , Masculino , Sistema Musculoesquelético/lesiones , Calcio/administración & dosificaciónRESUMEN
BACKGROUND: Schmidt's syndrome (SS) is a subtype of polyglandular autoimmune syndrome type-2 combining autoimmune thyroiditis (AIT) and autoimmune Addison's disease (aAD). It occurs most frequently in young adult females, and aAD is the most common initial manifestation [1]. We present a rare case of SS with late-onset aAD and severe hyponatremia as the first sign. CASE REPORT: A 73-year-old woman presented to the emergency department (ED) with a 10-day history of vomiting, diarrhea, and altered mental status. Her past medical history was remarkable for AIT and hypokinetic cardiomyopathy. Moreover, she had recently undergone a 2-week course of corticosteroid therapy for vertiginous symptoms, reporting subjective well-being. In ED, she appeared confused and hypotensive. Blood tests revealed a sodium level of 99 mEq/l with normal potassium. Initial treatment with saline infusions were started, followed by ex juvantibus intravenous hydrocortisone awaiting hormone results, which proved consistent with primary adrenal insufficiency (ACTH 1314 pg/ml, cortisol 4.72 ug/dL). Replacement therapy with both hydrocortisone and fludrocortisone was then implemented, with substantial clinical improvement and normalization of sodium levels. However, the patient later developed right heart failure and hypokalemia, which were likely caused by overreplacement and resolved after adjusting the treatment regimen. The final diagnosis of aAD was confirmed by positive adrenal autoantibodies. CONCLUSIONS: aAD should be suspected in each case of severe hyponatremia [2], especially in patients with AIT independent of age. Furthermore, caution is needed in managing high-dose glucocorticoids along with fludrocortisone in elderly patients with cardiac disease to limit the risk of excessive mineralocorticoid activity and heart failure [3].
RESUMEN
BACKGROUND: There is a lack of solid long-term evidence with respect to the management over time of adrenal incidentalomas that miss clearly benign radiological features. We present the case of a 75-year-old man with a non-secreting adrenal mass, apparently stable in size (14 mm) and unchanged in features for 2 years, but subsequently diagnosed as adrenal carcinoma. CASE REPORT: The patient was referred to Grande Ospedale Metropolitano Niguarda in August 2022 due to the presence of a large lesion in the left adrenal site. In 2017, a 14 mm, 20 HU, round, regular-edged lesion was detected at a CT scan without contrast medium. Over the next two years, the patient was re-evaluated every 6 months with follow-up CT scans with no apparent densitometric or dimensional changes in the known lesion. In September 2022, 3 years after the last CT scan, the patient was hospitalised for pneumonia. An abdominal CT scan acquired during the hospitalisation showed an increase of the lesion to 14.5x10x12 cm. The patient subsequently underwent open nephrosurrenectomy, and histological examination confirmed the presence of an adrenal carcinoma (proliferation index 5%, Weiss score 7). No adjuvant therapy was administered, and the last CT scan in December 2022 was negative for the recurrence of the disease. CONCLUSION: Adrenal carcinoma usually presents as a clearly malignant lesion with rapid growth and a marked tendency to metastasise. This case highlights how an adrenal adenoma with indeterminate features is worthy of follow-up over time despite its apparent dimensional and radiological stability [1].
RESUMEN
PURPOSE: To overview the recent literature regarding the relationship between COVID-19 vaccines and glycemic control. METHODS: Data were extracted from text and tables of all available articles published up to September 2023 in PubMed Database describing glucose homeostasis data in subjects exposed to COVID-19 vaccines, focusing on patients with diabetes mellitus (DM). RESULTS: It is debated if the immune system impairment observed in diabetic patients makes them susceptible to lower efficacy of vaccines, but evidence suggests a possible improvement in immune response in those with good glycemic control. Despite their proven protective role lowering infection rates and disease severity, COVID-19 vaccines can result in diabetic ketoacidosis, new-onset diabetes, or episodes of hyper- or hypoglycemia. CONCLUSIONS: Evidence with COVID-19 vaccines highlights the strong relationship existing between DM and immune system function. Clinicians should strive to achieve optimal glucose control before vaccination and promptly manage possible glucose homeostasis derangement following vaccine exposure.
Asunto(s)
Glucemia , Vacunas contra la COVID-19 , COVID-19 , Diabetes Mellitus , Humanos , Vacunas contra la COVID-19/inmunología , Glucemia/metabolismo , COVID-19/prevención & control , COVID-19/inmunología , Diabetes Mellitus/inmunología , Control Glucémico/métodos , SARS-CoV-2/inmunología , Hipoglucemia/prevención & control , Hipoglucemia/inmunologíaRESUMEN
PURPOSE: The bone strain index (BSI) is a marker of bone deformation based on a finite element analysis inferred from dual X-ray absorptiometry (DXA) scans, that has been proposed as a predictor of fractures in osteoporosis (i.e., higher BSI indicates a lower bone's resistance to loads with consequent higher risk of fractures). We aimed to investigate the association between lumbar BSI and vertebral fractures (VFs) in acromegaly. METHODS: Twenty-three patients with acromegaly (13 males, mean age 58 years; three with active disease) were evaluated for morphometric VFs, trabecular bone score (TBS), bone mineral density (BMD) and BSI at lumbar spine, the latter being corrected for the kyphosis as measured by low-dose X-ray imaging system (EOS®-2D/3D). RESULTS: Lumbar BSI was significantly higher in patients with VFs as compared to those without fractures (2.90 ± 1.46 vs. 1.78 ± 0.33, p = 0.041). BSI was inversely associated with TBS (rho -0.44; p = 0.034), without significant associations with BMD (p = 0.151), age (p = 0.500), BMI (p = 0.957), serum IGF-I (p = 0.889), duration of active disease (p = 0.434) and sex (p = 0.563). CONCLUSIONS: Lumbar BSI corrected for kyphosis could be proposed as integrated parameter of spine arthropathy and osteopathy in acromegaly helping the clinicians in identifying patients with skeletal fragility possibly predisposed to VFs.
Asunto(s)
Absorciometría de Fotón , Acromegalia , Densidad Ósea , Hueso Esponjoso , Cifosis , Vértebras Lumbares , Fracturas de la Columna Vertebral , Humanos , Masculino , Femenino , Persona de Mediana Edad , Acromegalia/complicaciones , Acromegalia/fisiopatología , Acromegalia/diagnóstico por imagen , Fracturas de la Columna Vertebral/diagnóstico por imagen , Fracturas de la Columna Vertebral/etiología , Vértebras Lumbares/diagnóstico por imagen , Hueso Esponjoso/diagnóstico por imagen , Anciano , Cifosis/diagnóstico por imagen , AdultoRESUMEN
Background: Among its extragonadal effects, follicle-stimulating hormone (FSH) has an impact on body composition and bone metabolism. Since androgen deprivation therapy (ADT) has a profound impact on circulating FSH concentrations, this hormone could potentially be implicated in the changes of fat body mass (FBM), lean body mass (LBM), and bone fragility induced by ADT. The objective of this study is to correlate FSH serum levels with body composition parameters, bone mineral density (BMD), and bone turnover markers at baseline conditions and after 12 months of ADT. Methods: Twenty-nine consecutive non-metastatic prostate cancer (PC) patients were enrolled from 2017 to 2019 in a phase IV study. All patients underwent administration of the luteinizing hormone-releasing hormone antagonist degarelix. FBM, LBM, and BMD were evaluated by dual-energy x-ray absorptiometry at baseline and after 12 months of ADT. FSH, alkaline phosphatase, and C-terminal telopeptide of type I collagen were assessed at baseline and after 6 and 12 months. For outcome measurements and statistical analysis, t-test or sign test and Pearson or Spearman tests for continuous variables were used when indicated. Results: At baseline conditions, a weak, non-significant, direct relationship was found between FSH serum levels and FBM at arms (r = 0.36) and legs (r = 0.33). Conversely, a stronger correlation was observed between FSH and total FBM (r = 0.52, p = 0.006), fat mass at arms (r = 0.54, p = 0.004), and fat mass at trunk (r = 0.45, p = 0.018) assessed after 12 months. On the other hand, an inverse relationship between serum FSH and appendicular lean mass index/FBM ratio was observed (r = -0.64, p = 0.001). This is an ancillary study of a prospective trial and this is the main limitation. Conclusions: FSH serum levels after ADT could have an impact on body composition, in particular on FBM. Therefore, FSH could be a promising marker to monitor the risk of sarcopenic obesity and to guide the clinicians in the tailored evaluation of body composition in PC patients undergoing ADT. Funding: This research was partially funded by Ferring Pharmaceuticals. The funder had no role in design and conduct of the study, collection, management, analysis, and interpretation of the data and in preparation, review, or approval of the manuscript. Clinical trial number: clinicalTrials.gov NCT03202381, EudraCT Number 2016-004210-10.
Treatments given to cancer patients can cause negative side effects. For example, a treatment known as androgen deprivation therapy which is used to reduce male sex hormone levels in prostate cancer patients can lead to increased body fat percentage and decreased bone density. These adverse effects can have further negative impacts on patient health, such as increasing the risk of cardiovascular disease and fractures from falls from standing height or less, respectively. Understanding how androgen deprivation therapy contributes to these negative side effects may help clinicians better manage care and outcomes for patients with prostate cancer. Follicle stimulating hormone (or FSH for short) has roles in male and female reproduction but has also been linked to changes in body composition. For example, elevated FSH levels are associated with higher total fat body mass in post-menopausal women. While androgen deprivation therapy is known to alter FSH blood levels, the impact of this change in prostate cancer patients was not well understood. To investigate the effect of androgen deprivation therapy on FSH levels and body composition, Bergamini et al. used X-ray technology to measure total fat body mass in prostate cancer patients before and after undergoing 12 months of androgen deprivation therapy. The findings showed that patient FSH blood levels significantly decreased after 12 months of treatment. Higher FSH blood levels strongly correlated with increased total fat body mass after 12 months of treatment. The findings of this clinical trial suggest that FSH blood levels impact the body composition of patients undergoing androgen deprivation therapy. As a result, FSH blood levels may be a suitable biomarker for identifying patients that are more likely to develop obesity and are therefore at greater risk of complications such as cardiovascular disease.
Asunto(s)
Antagonistas de Andrógenos , Composición Corporal , Densidad Ósea , Hormona Folículo Estimulante , Neoplasias de la Próstata , Anciano , Anciano de 80 o más Años , Humanos , Masculino , Persona de Mediana Edad , Absorciometría de Fotón , Antagonistas de Andrógenos/uso terapéutico , Composición Corporal/efectos de los fármacos , Densidad Ósea/efectos de los fármacos , Hormona Folículo Estimulante/sangre , Oligopéptidos , Neoplasias de la Próstata/tratamiento farmacológico , Neoplasias de la Próstata/sangreRESUMEN
Importance: Women with early breast cancer (EBC) exposed to aromatase inhibitors (AIs) may experience fragility fractures despite treatment with bone-active drugs. Risk factors for fractures in patients receiving AIs and denosumab have not been explored to date. Objectives: To evaluate whether an association exists between dual x-ray absorptiometry (DXA)-measured fat body mass (FBM) and vertebral fracture (VF) progression in postmenopausal women with EBC undergoing adjuvant therapy with AIs in combination with denosumab and to examine whether VF was associated with common risk factors for bone fracture and parameters of body composition other than FBM. Design, Setting, and Participants: For this prospective, single-center, cohort study, 237 patients with EBC who were undergoing adjuvant treatment with AIs and denosumab (60 mg every 6 months) were enrolled at the Breast Unit of the ASST Spedali Civili of Brescia from September 2014 to June 2018. Data analysis was conducted in June 2022. Exposure: Body composition parameters, bone mineral density, and morphometric VFs were assessed by DXA at study entry and after 18 months of therapy. Main Outcomes and Measures: VF progression, defined as either new or worsening of preexisting VFs, between the 2 time points. Results: Of the 237 patients enrolled (median [range] age, 61 [28-84] years), 17 (4.4%) reported VF progression. Univariable analysis found an association between VF progression and a history of clinical fractures (odds ratio [OR], 3.22; 95% CI, 1.19-8.74; P = .02), Fracture Risk Assessment Tool (FRAX) score for major fractures (OR, 4.42; 95% CI, 1.23-13.79; P = .04), percentage of FBM (OR, 6.04; 95% CI, 1.69-21.63; P = .006), and android fat (OR, 9.58; 95% CI, 1.17-78.21; P = .04) and an inverse association with appendicular lean mass index-FBM ratio (OR, 0.25, 95% CI, 0.08-0.82; P = .02). Multivariable analysis revealed percentage of FBM (OR, 5.41; 95% CI, 1.49-19.59; P = .01) and FRAX score (OR, 3.95; 95% CI, 1.09-14.39; P = .04) as independent variables associated with VF progression. Conclusions and Relevance: The findings of this study suggest that baseline FBM is an independent factor for VF progression in patients with EBC treated with adjuvant AIs and denosumab. This observation is new and indicates that diet and exercise may synergize with denosumab in the management of bone health in this patient setting.
Asunto(s)
Neoplasias de la Mama , Fracturas Óseas , Fracturas de la Columna Vertebral , Animales , Humanos , Femenino , Persona de Mediana Edad , Fracturas de la Columna Vertebral/diagnóstico por imagen , Fracturas de la Columna Vertebral/epidemiología , Fracturas de la Columna Vertebral/etiología , Neoplasias de la Mama/complicaciones , Neoplasias de la Mama/tratamiento farmacológico , Estudios de Cohortes , Denosumab/uso terapéutico , Cuerpo Adiposo , Estudios Prospectivos , Adyuvantes InmunológicosRESUMEN
BACKGROUND: Bone health management in premenopausal women with breast cancer (BC) under hormone-deprivation therapies (HDTs) is often challenging, and the effectiveness of bone-active drugs is still unknown. METHODS: This retrospective multicenter study included 306 premenopausal women with early BC undergoing HDTs. Bone mineral density (BMD) and morphometric vertebral fractures (VFs) were assessed 12 months after HDT initiation and then after at least 24 months. RESULTS: After initial assessment, bone-active drugs were prescribed in 77.5% of women (151 denosumab 60 mg/6 months, 86 bisphosphonates). After 47.0 ± 20.1 months, new VFs were found in 16 women (5.2%). Vertebral fracture risk was significantly associated with obesity (odds ratio [OR] 3.87, P = .028), family history of hip fractures or VFs (OR 3.21, P = .040], chemotherapy-induced menopause (OR 6.48, P < .001), preexisting VFs (OR 25.36, P < .001), baseline T-score less than or equal to -2.5 standard deviation (SD) at any skeletal site (OR 4.14, P = .036), and changes at lumbar and total hip BMD (OR 0.94, P = .038 and OR 0.88, P < .001, respectively). New VFs occurred more frequently in women untreated compared to those treated with bone-active drugs (14/69, 20.8% vs 2/237, 0.8%; P < .001) and the anti-fracture effectiveness remained significant after correction for BMI (OR 0.03; P < .001), family history of fractures (OR 0.03; P < .001), chemotherapy-induced menopause (OR 0.04; P < .001), and preexisting VFs (OR 0.01; P < .001). CONCLUSIONS: Premenopausal women under HDTs are at high risk of VFs in relationship with high BMI, densitometric diagnosis of osteoporosis, preexisting VFs, and family history of osteoporotic fractures. Vertebral fractures in this setting might be effectively prevented by bisphosphonates or denosumab.
Asunto(s)
Conservadores de la Densidad Ósea , Densidad Ósea , Neoplasias de la Mama , Difosfonatos , Premenopausia , Humanos , Femenino , Neoplasias de la Mama/tratamiento farmacológico , Estudios Retrospectivos , Densidad Ósea/efectos de los fármacos , Adulto , Persona de Mediana Edad , Conservadores de la Densidad Ósea/uso terapéutico , Difosfonatos/uso terapéutico , Fracturas de la Columna Vertebral/prevención & control , Fracturas de la Columna Vertebral/etiología , Fracturas de la Columna Vertebral/epidemiología , Denosumab/uso terapéutico , Denosumab/efectos adversos , Osteoporosis/tratamiento farmacológico , Osteoporosis/inducido químicamenteRESUMEN
Objective: The aim of the study was to develop an app to improve patients' adherence to therapy for osteoporosis and to test its usability. Methods: In Phase I, the app functions needed to improve medication adherence were identified through a focus group with six patients with osteoporosis and a joint interview with two bone specialists. The app prototype was then developed (Phase II) and refined after its feasibility testing (Phase III) for 13-25 days by eight patients. Finally, the app underwent usability testing (Phase IV) for 6 months by nine other patients. The mHealth App Usability Questionnaire (MAUQ) was used to collect the assessment of the app by the 17 patients. Results: The final version of the app provided information on osteoporosis, allowed patients to contact the bone specialist for an additional consultation, and generated a reminder for taking medications accompanied by feedback on adherence. The assessment of the app was positive but evaluations differed between the feasibility and usability testing, with the former displaying a significantly (p ≤ .05) better assessment across all MAUQ items. Conclusions: In this study, we tested an app for improving adherence to medical therapies in patients with osteoporosis. The usability testing revealed a lower "patient-centered" performance of the app as compared to that observed during the feasibility phase. Future developments of the study include increasing the testing cohort and adding a technical support during the usability testing.
RESUMEN
Glucocorticoid-induced osteoporosis (GIO) is the most common form of secondary osteoporosis. Fractures, which are often asymptomatic, may occur in as many as 30_50 percent of patients receiving chronic glucocorticoid therapy. Vertebral fractures occur early after exposure to glucocorticoids, at a time when bone mineral density (BMD) declines rapidly. Fractures tend to occur at higher BMD levels than in women with postmenopausal osteoporosis. Glucocorticoids have direct and indirect effects on the skeleton. They impair the replication, differentiation, and function of osteoblasts and induce the apoptosis of mature osteoblasts and osteocytes. These effects lead to a suppression of bone formation, a central feature in the pathogenesis of GIO. Glucocorticoids also favor osteoclastogenesis and as a consequence increase bone resorption. Bisphosphonates are the most effective of the various therapies that have been assessed for the management of GIO. Anabolic therapeutic strategies are under investigation. Teriparatide seems to be also efficacious for the treatment of patients with GIO.
A osteoporose induzida por glicocorticóides (OIG) é a forma mais comum de osteoporose secundária. Fraturas, que são freqüentemente assintomáticas, podem ocorrer em até 30_50 por cento dos pacientes recebendo terapia glicocorticóide crônica. Fraturas vertebrais ocorrem logo após exposição aos glicocorticóides, ocasião em que a densidade mineral óssea (DMO) diminui rapidamente. As fraturas tendem a ocorrer mais com níveis elevados de DMO do que em mulheres com osteoporose da pós-menopausa. Os glicocorticóides têm efeitos diretos e indiretos sobre o esqueleto: eles impedem a replicação, a diferenciação e a função dos osteoblastos e induzem apoptose dos osteoblastos maduros e osteócitos. Esses efeitos levam à supressão da formação óssea, uma manifestação central da patogênese da OIG. Os glicocorticóides também favorecem a osteoclastogênese e, como conseqüência, aumentam a reabsorção óssea. Os bisfosfonatos são a mais efetiva das várias terapias que têm sido avaliadas para o manuseio da OIG. Estratégias terapêuticas com anabolizantes estão sendo investigadas. O teriparatídeo parece também ser eficaz no tratamento de pacientes com OIG.