Nutritional status in post SARS-Cov2 rehabilitation patients.

BACKGROUND & AIMS: After prolonged hospitalization, the assessment of nutritional status and the identification of adequate nutritional support is of paramount importance. In this observational study, we aimed at assessing the presence of a malnutrition condition in SARS-Cov2 patients after the acute phase and the effects of a multidisciplinary rehabilitation program on nutritional and functional status. METHODS: We recruited 48 patients (26 males/22 females) admitted to our Rehabilitation Unit after discharge from acute Covid Hospitals in northern Italy with negative swab for SARS-Cov2. We used the Global Leadership Initiative on Malnutrition (GLIM) criteria to identify patients with different degrees of malnutrition. Patients underwent a 3 to 4-week individual multidisciplinary rehabilitation program consisting of nutritional intervention (energy intake 27to30 kcal/die/kg and protein intake 1-1.3 g/die/kg), exercise for total body conditioning and progressive aerobic exercise with cycle- and arm-ergometer (45 min, 5 days/week). At admission and discharge from our Rehabilitation Unit, body composition and phase angle (PhA) (BIA101 Akern), muscle strength (handgrip, HG) and physical performance (Timed-Up-and-Go, TUG) were assessed. RESULTS: At admission in all patients the mean weight loss, as compared to the habitual weight, was -12.1 (7.6)%, mean BMI was 25.9 (7.9) kg/m2, mean Appendicular Skeletal Muscle Index (ASMI) was 6.6 (1.7) kg/m2 for males and 5.4 (1.4) kg/m2 for females, mean phase angle was 2.9 (0.9)°, mean muscle strength (HG) was 21.1 (7.8) kg for males and 16.4 (5.9) kg for females, mean TUG value was 23.7 (19.2) s. Based on GLIM criteria 29 patients (60% of the total) showed a malnutrition condition. 7 out of those 29 patients (24%) presented a mild/moderate grade and 22 patients (76%) a severe grade. After a rehabilitation program of an average duration of 25 days (range 13-46) ASMI increased, with statistically significant differences only in females (p = 0.001) and HG improved only in males (p = 0.0014). In all of the patients, body weight did not change, CRP/albumin (p < 0.05) and TUG (p < 0.001) were reduced and PhA increased (p < 0.01). CONCLUSIONS: We diagnosed a malnutrition condition in 60% of our post SARS-Cov2 patients. An individualized nutritional intervention with adequate energy and protein intake combined with tailored aerobic and strengthening exercise improved nutritional and functional status.

Radiographic progression in early rheumatoid arthritis: a 12-month randomized controlled study comparing the combination of cyclosporin and methotrexate with methotrexate alone.

OBJECTIVE: To determine whether patients with early rheumatoid arthritis (RA) treated with cyclosporin A (CsA) and methotrexate (MTX) in combination for 12 months show a lower rate of radiographic deterioration than those treated with MTX alone. METHODS: In this controlled and randomized single-blind trial, 61 consecutive patients with untreated RA of less than 2 yr duration were treated with either CsA + MTX combination therapy (n = 30) or MTX alone (n = 31). The primary end-point was radiographic progression after 12 months, measured using the damage score (DS) of the Sharp and van der Heijde method. RESULTS: Although there was a significant difference between the mean baseline and 12-month DS in both treatment groups (MTX/CsA, 1.93 +/- 0.90; MTX, 7.47 +/- 2.03), it was significantly less in the combination arm (P = 0.018). Of the 30 evaluable CsA + MTX patients, 16 (53%) were ACR20 responders, 15 (50%) ACR50 and 14 (47%) ACR70; the corresponding figures in the MTX arm were 19 (61%), 13 (44%) and 6 (19%). Toxicity was acceptable in both groups. CONCLUSIONS: In patients with early RA, CsA + MTX combination therapy led to a significantly lower rate of 12-month radiographic progression, was effective on inflammatory articular symptoms, and was well tolerated.

[Case report: rheumatoid arthritis and large granular lymphocytes syndrome]. / Artrite reumatoide e leucemia a "large granular lymphocytes": descrizione di un caso clinico.

Felty's syndrome (FS) is a rare complication (less than 1%) of rheumatoid arthritis (RA), with the clinical feature of splenomegaly and neutropenia. Approximately 10-40% of FS patients have an expansion of peripheral blood large granular lymphocytes (LGL). This cell population mainly consists of two subsets: cytotoxic T cells (CD8+, CD57+) and natural killer cells (CD3-,CD8-,CD56+). It has been hypothesised that LGL expansion could be responsible for neutropenia by suppressing neutrophil precursors in the bone marrow, but various mechanisms have been proposed to explain this association. We report a case of a 60-year-old woman with rheumatoid factor positive RA who developed LGL expansion responsible for splenomegaly, but without neutropenia. In conclusion, LGL expansion is an uncommon complication of RA and may be responsible for both FS and clinical pictures resembling FS.

[Tolerability, safety and efficacy of Iloprost infusion without peristaltic pump in systemic sclerosis] / Tollerabilità, sicurezza ed efficacia del trattamento infusivo con Iloprost senza pompa peristaltica in pazienti affetti da sclerosi sistemica.

OBJECTIVE: To evaluate safety, tolerability and efficacy on Raynaud's phenomenon (Rp) of iloprost infusion without peristaltic pump in patients with systemic sclerosis (SSc). PATIENTS AND METHODS: The inclusion criteria were diagnosis of SSc, age between 18 and 65 years, presence of Rp, and absence of any contraindication to the use of iloprost. The treatment was carried out in a day hospital setting and consisted first of 5 consecutive days of iloprost infusion (from an initial dose of 1.0 ng/Kg/min up to 2 ng/kg/min), and then of 2 days of infusions at the maximum possible dose every 45 days for one year. All of the adverse events were carefully recorded and the changes in the Rp were measured by a 5 grade scale (worsened, unmodified, slightly improved, very improved, disappeared). RESULTS: Thirty-eight SSc patients (all females), mean age 49 years (range 18.5-65), disease duration 1.5 years (range 0.5-10.8) were enrolled in the study. During the first cycle of therapy, 14 adverse events occurred in 11 (28.9%) patients and during the next cycles, 3 adverse events were seen in 3 (7.9%) patients. In all of the cases they were mild and transient. Rp was considered very improved in 15 (39.5%) patients, slightly improved in 13 (34.2%), unmodified in 8 (21%) and worse in 2 (5.2%). DISCUSSION: In this study intravenous iloprost without peristaltic pump proved to be safe, well tolerated, and as effective as traditional infusion through peristaltic pump in improving Rp in patients with SSc.

A comparative study on ferritin concentration in serum and bilateral bronchoalveolar lavage fluid of patients with peripheral lung cancer versus control subjects.

OBJECTIVES: To assess the diagnostic value of bronchoalveolar lavage fluid (BALF) ferritin as a lung tumor marker by comparing serum and BALF ferritin concentrations in patients with peripheral lung cancer versus control subjects with benign lung disease, and to examine the theory of ferritin compartmentalization around the tumor area by comparing ferritin concentrations in serum and bilateral (affected and unaffected side) BALF in cancer patients. METHODS: Four groups of patients were investigated: 10 control nonsmokers, 10 control smokers, 10 smokers with chronic obstructive pulmonary disease (COPD), and 22 patients with primary bronchogenic carcinoma. A bronchoalveolar lavage (BAL) was performed in all subjects (both sides in 13 oncological patients, one side in the others) and samples of BALF and blood were submitted to biochemical analysis. RESULTS: As a lung tumor marker, BALF ferritin showed 54% sensitivity and 93% specificity and serum ferritin 22% sensitivity and 93% specificity. A significant difference was observed between the two sides in the cancer patients (p = 0.033), and between BALF ferritin from the affected side and COPD patients (p = 0.025). Greater differences were obtained when BALF ferritin in the affected side of cancer patients was compared with values in both control nonsmokers (p < 0.0001) and control smokers (p < 0.001). CONCLUSIONS: These findings seem to confirm the relative diagnostic value of BALF ferritin as a lung tumor marker and the theory of ferritin compartmentalization. However, further studies are required to clarify the relations between iron and ferritin on the one hand and inflammation, tumorigenesis and host response on the other.

Access to rehabilitation facilities in an unselected hospital population affected by acute stroke.

The aim of this study was to evaluate the selection criteria and characteristics of the patients who have access to rehabilitation facilities after having experienced an acute stroke. Between January 1993 and February 1994, 383 patients were recruited in 13 hospitals in Lombardy, and telephonically followed up four months after study entry. The data were collected by members of the Associazione Volontari Ospedalieri (Hospital Volunteers' Association). The 4-month mortality rate was 23%. The primary selection criterion for gaining access to rehabilitation facilities was the degree of disability; the secondary factor was age. Rehabilitation facilities were not available to very severely afflicted or self-sufficient patients, but were preferentially made available to young, partially-dependent patients. A rehabilitative intervention within the first month was made available to fewer than 50% of the patients for whom it was indicated. The absence of care for elderly patients and the delay in its availability for those who actually receive it underline the need for new organisational methods. The data presented here also show that voluntary associations can work as observers of the health service. A more complete study is required in order to understand the real dimensions of the problem and the clinical and social characteristics of the population involved.

[Access to rehabilitation resources for an unselected hospital population of patients with acute seizures]. / Accesso alle risorse riabilitative in una popolazione ospedaliera non selezionata di pazienti con ictus in fase acuta.

The study aimed at evaluating selection criteria and basic characteristics of acute stroke patients admitted to rehabilitation programs. From January 1993 to February 1994, 373 patients from 13 hospitals of the Lombardy region were admitted to the study. The 4 months telephone follow-up was performed by the AVO (Hospital Volunteers Association) volunteers. The 4 months fatality rate was 23%. The patients with a higher disability level were prescribed a rehabilitation program. Rehabilitation resources were not available for very severe or dependent patients being mostly the younger and partially dependent patients more often referred to the services. Only 50% of eligible patients received a rehabilitation intervention within 1 month from the index episode of stroke. The lack of caring resources and the long waiting times stress the need for a reorganization of the rehabilitation services. This study also shows that volunteers can play a role of stricter collaboration with doctors and are ready to collaborate in data collection. A larger and more detailed study is warranted in order to gain a better knowledge on the problem and on the clinical and social characteristics of the stroke victims.

Interictal abnormalities of regional cerebral blood flow in migraine with and without aura.

Some controversial issues exist whether regional cerebral blood flow (rCBF) changes are present both in migraine with and without aura during the interictal period. For this reason we have studied rCBF characteristics in migraine patients when headache-free. rCBF examinations were performed by the 133Xe inhalation method on 39 normal subjects (24 aged 45 or less and 15 older than 45), on 10 migraine patients with (A+) and on 10 without (A-) aura. The values of each patient were compared with the age-matched control population mean by a computer-assisted mapping system that allows statistical analysis in real time. To compare inter-individual variability 10 subjects, out of 39 normals, constituted an age-, sex- and CO2-matched control group (C). 8 A+ patients and 7 A- showed significant alterations of CBF in comparison with the age-matched control population. The analysis between the age-, sex- and CO2 matched groups showed significant differences of the inter-hemispheric (F = 6.669, p = 0.004) and of the frontal (F = 7.480 p = 0.0008) asymmetries. These data show that in the headache-free period a derangement of the cerebral perfusion is present in both migraine with and without aura, suggesting they are due to the same disease process. Furthermore they show the usefulness of a computer-assisted mapping system, suitable for clinical use, in discovering small alterations in cerebral perfusion.