Cerebral Tumefactive Inflammatory Lesion Occurrence During Ixekizumab Treatment in a Patient With Active Psoriatic Arthritis.

INTRODUCTION: Ixekizumab is an anti-interleukin-17A (IL-17A) humanized monoclonal antibody approved for the treatment of moderate-to-severe plaque psoriasis, active psoriatic arthritis, and ankylosing spondylitis. Central nervous system inflammatory manifestations are atypical during therapy with IL-17A inhibitors, with only one case of myelitis described to date. CASE REPORT: A 72-year-old man with a medical history of active psoriatic arthritis was admitted to our department owing to the acute onset of left face numbness 1 month after the first ixekizumab administration. Magnetic resonance imaging of the brain displayed a large T2-hyperintense infratentorial lesion involving the root of the fifth and seventh left cranial nerves. A thorough laboratoristic and instrumental work-up did not show elements suggestive of extracerebral neoplasms or infections. Therefore, neuronavigation-assisted brain biopsy was performed, and histologic analysis of the lesion revealed the presence of wide aggregates of foamy histiocytes diffusely infiltrating the brain parenchyma, in the absence of malignant tissue or histologic elements suggestive of central nervous system infections or primary histiocytoses. Steroid treatment (dexamethasone 8 mg/daily) was then administered with subsequent clinical amelioration. One month after hospital discharge, a brain magnetic resonance imaging showed a nearly complete resolution of the lesion. CONCLUSION: This is the first case of a cerebral inflammatory lesion occurring during treatment with ixekizumab. Although very rare, neurological complications may occur during anti-IL-17A therapies, thus leading to the need for careful monitoring of patients exposed to these drugs.

Patent Foramen Ovale as Possible Cause of Sudden Sensorineural Hearing Loss: A Case Report.

OBJECTIVE: To present a case of sudden sensorineural hearing loss (SSNHL) and the related diagnostic workup. CLINICAL PRESENTATION AND INTERVENTION: A 54-year-old man presented with a unilateral SSNHL episode and vertigo. A severe patent foramen ovale (PFO) that included a complete ear nose and throat, audiological, and neurological examination was discovered during the diagnostic workup. Audiometry, blood, and serological tests were performed. Magnetic resonance imaging and color Doppler echography of the supra-aortic trunks and lower limbs were carried out. Finally, transthoracic followed by transesophageal echocardiography and transcranial Doppler were performed in order to confirm the diagnosis of PFO. Medical therapy with systemic steroid and antiplatelet drugs was administered. CONCLUSIONS: This case showed a small PFO associated with an aneurysmatic interatrial septum. The PFO and paradoxical thromboembolism could be involved in the pathogenesis of SSNHL.

The impact of dizziness on quality-of-life in the elderly.

Dizziness is a common medical condition that has been related to falls in the elderly, and it is, therefore, considered a severe social health problem. Particularly in the elderly, the impact of dizziness may be relevant, as it has been linked to several conditions, such as isolation, depression, reduced self autonomy, and self control. The social, functional, and psychological well-being of those affected can be hampered significantly, thus reducing the quality-of-life (QoL) perception. In addition, due to the aging of the population in the developed world, dizziness is becoming a growing public health problem; an optimal management of this condition includes, nowadays, the improvement of rehabilitative programs, as well as the evaluation of QoL status and its management. The aim of this paper is to evaluate the impact of dizziness on the QoL in the elderly, also analyzing the instruments available, nowadays, to evaluate QoL of dizzy patients.

Reassessment of patients with Eating Disorders after moving from DSM-IV towards DSM-5: a retrospective study in a clinical sample.

PURPOSE: To compare the relative prevalence of eating disorders moving from DSM-IV to DSM-5, and to reassess the overall medical impairment in the revised diagnostic classes. METHODS: We applied DSM-5 to 206 patients (age 15-56 years) previously studied and classified according to DSM-IV. Medical impairment was classified as low, medium, or high, based on a cumulative score of clinical severity (SCS), computed as the sum of specific weights assigned to different pathological conditions and their ascertained prognostic impact. RESULTS: Application of DSM-5 produced a decrease in Eating Disorders Not Otherwise Specified (EDNOS) by 17 %, an increase in anorexia (AN) by 14 % and bulimia (BN) by 2.4 %; 44.6 % of EDNOS migrated to AN, 8 % to BN, and 30.8 % was reclassified as Other Specified Feeding and Eating Disorders (OSFED). Mean SCS was higher in AN than in other diagnoses independent of classification. Differently from EDNOS, no high score was found in OSFED. BMI (OR 0.74, 95 % CI 0.56-0.98) and duration of amenorrhea >1 year (OR 6.63, 95 % CI 1.29-34.16) resulted significantly associated with the risk for medium-high SCS level in AN classified with DSM-5. CONCLUSION: The results confirmed that DSM-5 reduces the number of EDNOS. DSM-5 seems to better represent the clinical picture in OSFED than in EDNOS. The clinical relevance of BMI and duration of amenorrhea should be considered even more now that they are no longer used as diagnostic hallmarks of AN.

Head and neck cancer patients: impact of diabetes mellitus on surgical outcomes.

PURPOSE: Cancer patients with significant comorbidities undergoing major surgical intervention are at high risk for peri/postoperative complications and a prolonged hospital stay. Diabetes mellitus is a prevalent chronic metabolic disease, reported to affect surgery outcomes of malignancies. The purpose of this article was to evaluate the impact of diabetes mellitus on the development of local and systemic complications as well as the length of the hospital stay, after major surgery for Head and Neck (H&N) cancer. METHODS: A total of 168 patients suffering from H&N cancer, surgically treated between 2004 and 2013 at our ENT Department, were included. Clinical records were examined, particularly focusing on the onset of local and systemic complications and on the length of the hospital stay. The subjects considered as diabetics were the ones with a history of physician-diagnosed diabetes or those who were taking oral hypoglycemic drugs or insulin. For those without a diagnosis of diabetes and not taking any antidiabetic medications, the value of fasting blood glucose was used to assess the presence of diabetes, according to the American Diabetes Association guidelines (glycaemia >126 mg/dl). The occurrence of local and systemic postoperative complications, as well as the length of the hospital stay, were statistically compared between the diabetic and non-diabetic group of patients. RESULTS: 31 of 168 (18.5%) patients, surgically treated for H&N cancer, had also been diagnosed with diabetes mellitus. Episodes of postoperative complications in non-diabetic patients were 50.4%, whereas in diabetics 45.2%. The mean length of hospital stay for non-diabetics was 28.1±14.8 days and for diabetics 32.2±24. In univariate and multivariate analysis, no statistically significant differences were found when comparing the diabetic to the non-diabetic group, in terms of occurrence of postoperative complications in respect to cancer stage and length of hospitalization. In univariate and multivariate analyses none of the variables studied was a risk factor for postoperative complications. CONCLUSIONS: This study provides evidence that a good metabolic control of diabetes mellitus does not have impact on the occurrence of peri/postoperative complications and therefore on the length of hospital stay of H&N cancer patients.

High prevalence of fragility vertebral fractures in patients hospitalised in Internal Medicine Units. Results of the POINT (Prevalence of Osteoporosis in INTernal medicine) study.

BACKGROUND: Osteoporotic vertebral fractures (VFs) often go unrecognised in both healthy individuals and in pathological conditions. Few data exist on VFs in patients hospitalised in Internal Medicine Units (IMUs), who often suffer from multiple concomitant chronic disorders. AIM OF THE STUDY: This multicentre cross-sectional study was aimed at assessing the prevalence of VFs in an unselected population of patients referring to IMUs. Correlations between VFs and the main coexisting diseases were also investigated. METHODS: Information on demographic, clinical and laboratory findings, and on the presence of known risk factors for osteoporosis was recorded. The Genant's semi-quantitative method was used to evaluate, in a central reading centre, the presence and severity of VFs in the thoracic and lumbar spine. RESULTS: A cohort of 995 patients was evaluated. At least one VF of any grade was found in 47.5% of patients, with similar prevalence between females (48.1%) and males (46.7%). Older age, chronic obstructive pulmonary disease, and previous diagnosis of osteoporosis showed a significant association with VFs in multivariable analysis. However, 79.7% of the VFs were observed in patients without previous diagnosis of osteoporosis. Moreover, a VF of grade 2 or greater was found in 20.8% of patients. CONCLUSIONS: Fragility VFs is a very frequent finding in patients hospitalised in IMUs. Consequently, more attention should be devoted in this clinical setting to this comorbidity, which is known to be an additional factor for mortality and, when localised in the thoracic part of the spine, may negatively influence a concomitant respiratory insufficiency.

Somatic involvement assessed through a cumulative score of clinical severity in patients with eating disorders.

PURPOSE: To evaluate the overall somatic involvement in patients with eating disorders (EDs). METHODS: The medical records of 206 patients (age 15-56 years, 96.1% females) with diagnosis of anorexia nervosa (AN, n = 63, 30.6%), bulimia nervosa (BN, n = 78, 37.9%), or eating disorder not otherwise specified (EDNOS, n = 65, 31.6 %) were analyzed. A cumulative score of clinical severity (SCS) was computed according to the presence of physical, instrumental, and laboratory abnormalities, as well as to their prognostic impact. Based on the tertile distribution of SCS, three levels of severity were defined: low, medium, and high. RESULTS: A medium/high level of severity was found in 63% of the whole sample, 89% of AN, 49% of BN, and 55% of EDNOS. In the whole sample, the risk of medium/high SCS was significantly and inversely related to the body mass index (BMI) and to the lifetime minimum BMI. The severity level was significantly and positively associated with diagnosis of AN, duration of amenorrhea C1 year, and presence of ED-related symptoms. EDNOS patients showed a higher risk for increased SCS than BN patients, although not significantly. CONCLUSION: The non-negligible frequency of a relevant somatic involvement in patients with EDNOS suggests that a transdiagnostic scoring system might be helpful to identify ED cases at risk of medical complications.

Estimation of renal function in patients with eating disorders.

BACKGROUND: Renal function could be evaluated with different equations such as Cockcroft-Gault formula (C-G), Mayo Clinic Quadratic (MAYO) and four MDRD variables. Clinical application of different formulae in conditions with severe energy restriction or in obese subjects is still a matter of investigation. METHOD: Renal function of 55 anorexia nervosa (AN) and 44 bulimia nervosa (BN) patients was evaluated with C-G formula for creatinine clearance calculation, and glomerular filtration rate (GFR) was estimated with MAYO and MDRD equations. RESULTS: BN group was older and had higher weight, body mass index (BMI), body surface area than AN subjects; however, their mean BMI was in the normal range. AN group had better renal function than BN one when it was evaluated with MAYO and MDRD; on the contrary, it was worse when it was calculated with C-G. The results obtained from the three formulae were poorly correlated and Bland-Altman analysis confirmed that the results of the three formulae were not in agreement. DISCUSSION: C-G is inaccurate when it is applied to obese or cachectic subjects. MDRD underestimates renal function in normal-high GFR. MAYO seems to be a good alternative to the other equations leading to correct classification of patients; therefore, it should be used to diagnose eating disorder subjects as renal insufficient.

Survey of cardiovascular risk factors in overweight and obese patients (SCOOP study) six-month changes in risk factor levels and cardiovascular risk.

BACKGROUND: Obesity is considered a major threat to health worldwide, and its treatment is difficult. The SCOOP project is aimed at describing the effects of treating obesity in everyday clinical practice, following a standard protocol of weight reduction. METHODS: A total of 2472 obese or overweight men and women (with a body mass index of 27 units or more), aged between 35 and 74, were enrolled in different clinical facilities. Treatment included a 25% average reduction in caloric intake and a recommendation to take a brisk walk for at least 150 min per week. After 6 months, a second survey was then carried out. RESULTS: At the entry examination, patients exhibited high levels of most cardiovascular risk factors and estimated cardiovascular risks, and a high prevalence of cardiovascular diseases (14.1% in men; 6.3% in women), diabetes (30.5% in men; 25.2% in women) and metabolic syndrome (25.6% in men; 22.8% in women). After 6 months, 69% of all enrolled patients reported for a final examination. Levels of all cardiovascular risk factors were significantly reduced, including estimated cardiovascular risks (-20.4% in men and -12.6% in women). A targeted 10% reduction in body weight was achieved by 19% of patients. Changes in weight and cardiovascular risk factors were highly correlated with the self-reported compliance to prescriptions, and graded with the observed weight reduction. Benefits should be lowered by 30% if it is assumed that the patients who did not show up at the follow-up did not change their characteristics. CONCLUSION: Short term positive effects of treatment of obesity can be obtained in everyday clinical practice using a simple protocol.

Anorexia nervosa: from purgative behaviour to nephropathy. a case report.

BACKGROUND: Individuals who suffer from Anorexia Nervosa refuse to maintain a minimally normal body weight, are intensely afraid of gaining weight and exhibit a significant disturbance in the perception of the shape and size of their body. Postmenarchal females with this disorder are amenorrohic. In the Binge-Eating/Purging subtype individuals regularly engage in binge eating and purging behaviour (i.e self-induced vomiting or misuse of laxatives, diuretics, or enemas).Hypokalaemia is often seen in chronic Anorexia Nervosa, especially that of the purging type (ANp), and, as well as electrocardiographic anomalies, this can lead to tubulointerstitial nephritis (hypokalaemic nephropathy) with typical histological characteristics. The physiopathological mechanisms behind this damage are linked to altered stimulation of vasoactive mediators, and to the ammonium-mediated activation of the alternative complement pathway. However, it has not yet been ascertained whether a variant of the pathway specific for ANp 1, exists. CASE PRESENTATION: We describe herein a case of hypokalaemic nephropathy in a patient affected by chronic ANp who presented to our Centre for Eating Disorders. CONCLUSION: Hypokalaemia can provoke cardiovascular alterations as well as muscular and renal complications, and thus potential renal damage needs to be investigated in patients suffering from long-term purgative anorexia.

Co-morbidity does not reflect complexity in internal medicine patients.

Internal medicine patients are mostly elderly; they have multiple co-morbidities, which are usually chronic, rather than self-limiting or acute diseases. Neither administrative indicators nor co-morbidity indexes, though validated in elderly patients, are able to completely define these "complex" patients or to allow physicians to correctly "cope" with them. For the complex patients found in internal medicine wards, internists need not only to find the best diagnosis and treatment, but also to apply a complex intervention (i.e., a comprehensive assessment and both continuous and multi-disciplinary care) in order to maintain their health and ability to function and to prevent or delay disability, frailty, and displacement from home and community. The aim of this review is to underscore the differences between the concepts of co-morbidity and complexity, to discuss instruments for their measurement, and to highlight related implications, areas of uncertainty, and the responsibilities of internists in the assessment and management of inpatients of their wards. The conclusion we come to is that it is mandatory to shift from a finance/administrative-based management system to a clinical process model (clinical governance) driven by the quality of the medical outcome and the cost of achieving that outcome. From a "complexity theory" standpoint, patient-centered care and collaboration can be seen as simple rules that guide desirable behaviors in a complex system. By exploring the real complexity of our patients, we exercise the holistic, anthropologic medicine of the person that is internal medicine.

The assessment of complexity in internal medicine patients. The FADOI Medicomplex Study.

BACKGROUND: Although the number of elderly people is progressively increasing in the world, old and very old patients have been under-represented and understudied in trials evaluating the efficacy of chronic illness management models. The usual hospital indicators and practice guidelines do not consider the effects of complexity - co-morbidity, social support, functional and cognitive status, patient adherence to therapy, risk of adverse drug reactions - in these subjects. The aim of this observational, multi-centric cohort study was to carefully assess factors contributing to the complexity of care for patients admitted to internal medicine wards. This was done by evaluating the severity of disease and degree of stability at admission, co-morbidity, age-related impairments, and the need for discharge planning plus post-discharge support. METHODS: A total of 386 patients from 11 internal medicine wards in Emilia-Romagna and Marche, Italy, enrolled in a given week were evaluated. At admission, the following variables were recorded: demographic characteristics, medical history, global clinical-social prognostic evaluation, co-morbidity, severity of illness, presence of shock or hemodynamic instability, coma, and frequencies and causes of unscheduled hospital re-admission. RESULTS: Cancer, congestive heart failure, pneumonia, stroke, and chronic obstructive pulmonary disease were the most frequent primary diagnoses. The complexity of our case study was characterized by several concomitant diseases. Over 50% of the patients were considered severe or more than severe, and over 20% extremely severe, with very high co-morbidity indices and illness severity scores. Some 55% of our patients were in need of partial or total care; 10% had some speech impairment, and 63% needed in-home health care after hospital discharge. CONCLUSIONS: The increasing numbers of elderly patients admitted to internal medicine departments suggests the need for a chronic illness management model, integrating gerontological and geriatric care to improve outcomes. For effective care, future protocols need to take a multi-dimensional, interdisciplinary approach to these patients and to develop a coordinated, integrated plan for treatment and long-term follow-up.

[Thyroid's metastasis of tonsillar squamous cell carcinoma]. / Metastasi tiroidea da carcinoma squamo-cellulare della tonsilla palatina.

The authors describe the case of a 58 years old man, affected by squamous cell carcinoma of the tonsil, who underwent left tonsillectomy with bilateral neck dissection, followed by radiotherapy. After a 6 months period, the patient began to suffer from dysphonia, dysphagia and loss of weight: a painless neoformation was detected at the right lobe of the tyhroid, resulted a metastasis of the tonsillar neoplasm. The search for intranodular thyroglobulin was negative; the patient underwent thyroidectomy which showed a massive infiltration of the right cricothyroid space, cricoid and thyroid wing cartilage necrosis and intralaryngeal tumor infiltration. The authors describe the thyroid metastasis treatment, present an up-to-date review of the literature and suggest a thyroid careful clinical evaluation in every patient with a previous history of oropharyngeal cancer.

[Endocrine disorders in liver diseases]. / Disfunzioni endocrine in corso di epatopatie.

Liver is involved in the biological actions of a large number of circulating hormones. Liver diseases are often associated with hormonal disorders owing to the duration, severity or beginning time of the disease. Sometimes the cellular dysfunction of the liver is directly responsible for the endocrine disease, as in liver cirrhosis; sometimes, the dysfunction causing organic or functional liver impairment is at the origin of the endocrine damage: this is easily remarkable during systemic diseases as idiopathic haemochromatosis, in which iron deposition in the endocrine parenchyma is responsible of the dysfunction of many hormones' synthesis and secretion. This review gives a summary of the relations between liver diseases and endocrinological dysfunctions, dwelling upon the most recent literature acquisitions.

[Lithium thyrotoxicosis. Report of a case and review of the literature]. / Tireotossicosi da litio. Descrizione di un caso e revisione della letteratura.

It is known that lithium therapy causes goiter and hypothyroidism in about 8% of cases, particularly in patients with circulating antithyroid antibodies. Rarely, lithium is associated with hyperthyroidism: the relationship seems not to be casual, since hyperthyroidism in these patients is three times that of the normal population. These subjects are affected by a diffuse toxic goiter, with or without ofthalmopathy (the majority), or by multinodular toxic goiter or by a painless thyroiditis. In the first case, lithium acts as an immunostimulating factor, even if the real prevalence of antithyroid stimulating antibodies is not well known in these patients; in the second case, an "escape" mechanism following the hormonal release inhibition, favoured by lithium, can explain hyperthyroidism. In the third case, as in this here described, in which no thyroid map is seen at the scintiscan, a local, inflammatory mechanism is involved, in a similar way of some amiodarone induced thyrotoxicosis.