Effects of Mindfulness-Based Interventions (MBIs) in Patients with Early-Stage Alzheimer's Disease: A Pilot Study.

Bachground In this study, we hypothesize that mindfulness-based interventions (MBIs) may improve well-being and the related outcomes in Alzheimer's dementia patients (AD-P) at an early stage. MBIs consist of the practice of consciously observing the psychic contents in the present moment (thoughts, sensations, feelings, and other events). This attention allows one to become aware of the psychic contents and integrate them, thus favoring the quality of life and an increase in the mood of practitioners. Methods The randomized controlled study enrolled 22 AD-P at an early stage (age ≥ 60 years) treated with MBIs and 22 patients without treatment (six months of MBI training). Tests (T0-T1 six months): Mini-Mental State Examination (MMPI); Spiritual Well-Being (SWB); Beck Depression Inventory (BDI); SF36. Test-Caregiver: Everyday Cognition scales (ECOG). Results AD-P with mindfulness: Improvement of ECOG (p = 0.026), quality of life (p < 0.001), spiritual well-being (p < 0.001); decrease in depression BDI (p < 0.001). The MMSE remains unchanged. The control group of untreated patients showed a significant worsening in all these dimensions. Conclusions MBI training is effective in increasing quality of life and preventing worsening in patients with early-stage Alzheimer's dementia.

[Doxorubicin in antiblastic hyperthermic perfusion in the treatment of advanced soft-tissue sarcoma of the limbs]. / La doxorubicina nella perfusione ipertermico antiblastica nel trattamento dei sarcomi avanzati dei tessuti molli degli arti.

Different antineoplastic drugs have been associated to hyperthermia in the treatment of advanced soft tissue limb sarcoma with a good results in terms of conservative surgery (77%-97%), locoregional control (77%-87%) and overall survival (72%). Two different studies were performed: the first was carried out to analyze the doxorubicin-TNFalpha-hyperthermia association (three different trials) in terms of toxicity and efficacy of the treatment (tumor response, locoregional control, disease free and overall survival). The results showed that the trimodality association (doxorubicin TNFalpha and hyperthermia) is the best regimen able to obtain a 77% of objective response and 77% of limb sparing in patients candidate to amputation but may result in high local toxicity if high temperatures (>41.5 degrees C) were maintained during perfusion. The second study describes the employment of liposomal doxorubicin in hyperthermic antiblastic perfusion (HAP) in terms of tumor response, conservative surgery and toxicity; the maximum tolerable dose (MTD) of doxorubicin was 16 mg/l of perfused limb volume at the temperature of 41.5 degrees C; the conservative surgery was possible in 91% of the cases and mild (grade I and II) toxicity was observed in the perfused limb with high temperature (>41.5 degrees C).

Neuroendocrine changes involved in the genesis of HD-induced orthostatic intolerance.

The aim of the present study was to analyze the role played by norepinephrine and epinephrine in Symptomatic (S) vs Non-Symptomatic (NS) subjects within a group of healthy volunteers undergoing a 4-hour-head-down bed rest study at -6 degrees.

Results of treatment of refractory interstitial cystitis with intravesical hyaluronic acid.

Interstitial cystitis is a chronic benign disease of the bladder that causes bothersome and debilitating symptoms and mainly affects women. Since interstitial cystitis (IC) might result from a defective glycosaminoglycan layer of the bladder epithelium, we conducted a trial of hyaluronic acid (HA), used intravesically, to test its activity in the treatment of this disease. A total of 10 patients with typical findings of IC were included. Following bladder catheterisation, the patients received a dose of 40 mg, weekly for 6 weeks, and then monthly. Response to therapy was evaluated by comparing the pre-treatment and post-treatment symptom scores and voiding diaries. There was a 30% positive response rate at week 6, which was maintained until week 24. No significant local or general side-effects were noted during the course of treatment. Although we recorded a low incidence of success in our group of patients, the results of our limited study were satisfactory in the group of responsive patients (30%), who had no relapses during the observation period of 6 months. The intravesical administration of HA was well tolerated in all cases.

Congestive heart failure in the elderly requiring hospital admission.

Fifty consecutive elderly (> 60 years) patients admitted to our department with congestive heart failure (CHF) entered a prospective database, to define their main clinical, instrumental and cognitive characteristics. In addition we evaluated the patterns of drug therapy in this aged population. Eighty percent of this sample had been previously hospitalized for CHF. Two or more associated diseases were present in 92%. Heart disease was ischemic or hypertensive in etiology in 80% of patients. Acute dyspnea was the most common presenting symptom. Atrial fibrillation or flutter were found in 38% of patients. Ultrasound evaluation evidenced left ventricular dysfunction of a systolic type in 49% and of a diastolic type in 28.6% of subjects. Diuretics and cardiac glycosides were the most widely administered drugs, followed by ACE-inhibitors, nitrates and dobutamine. Older ( >or= 75 years) patients were treated with more agents, with a trend to a lesser use of dobutamine. Moderate to severe mental deficit was present in 20.8% of our sample, while significant depression was more common (54.2%). The main implications of the clinical profile of the elderly patient hospitalized for CHF are discussed.

[Disseminated Pneumocystis carinii infection: clinico-pathologic findings in an AIDS patient]. / Infezione disseminata da Pneumocystis carinii: reperti clinico-patologici in paziente con AIDS.

Pneumocystis carinii pneumonia (PcP) is the most frequent cause of death in AIDS patients. Systemic diffusion of this microorganism is a rare event, mostly reported in patients receiving prophylactic aerosol therapy. The case here described is relative to a 29 years old man with AIDS, dead short by after hospital admission. Radiological and ecoscan examinations revealed structural subversion of liver and spleen, with frequent parenchymal calcification. Post mortem histological examination of lung, liver, spleen, heart, bone marrow, lymph nodes, kidney and hypophysis identified the presence of Pc, confirmed by monoclonal specified antibody immunostaining.

Cardiorespiratory effects evoked by electrical stimulation of somatic afferent fibers.

Several neurophysiological studies have shown that electrical activation of afferent fibers of somatic nerves can evoke inhibitory or excitatory cardiovascular responses. The present investigation was undertaken to examine the effects induced by electrical stimulation of somatic nerves on cardiocirculatory and respiratory functions in anesthetized rabbits. Both low frequency stimulation and high frequency stimulation of afferent fibers of somatic nerves caused two distinct patterns of cardiocirculatory and respiratory reflex responses absolutely similar to those observed in our previous experiments on rabbits with dynamic and static exercise. The present findings do not support the existence in the somatic nerves of afferent fibers with cardiorespiratory effect having physiological functions different from that of producing cardiopulmonary adjustments to muscular activity.