Clinical prognostic factors for older people: A systematic review and meta-analysis.

Objective: To explore the accuracy and precision of prognostic tools used in older people in predicting mortality, hospitalization, and nursing home admission across different settings and timings.

Design: Systematic review and meta-analysis of prospective and retrospective studies.

Data Sources: A systematic search from database inception until 01st February 2023 was run in Medline, Embase, Cinhal, Cochrane Library.

Volume of the normal prostate gland in polish boys, aged 1-17 years: Based on transabdominal ultrasound - Prospective study.

Background: Until now, there are no established norms for prostate size in children. Prostate volume during development has been analyzed in small study groups. In diagnostic imaging, transabdominal ultrasound and magnetic resonance imaging are used.

Older People Hospitalized for COVID-19: Prognostic Role of Multidimensional Prognostic Index and Other Prognostic Scores.

During the SARS-CoV-2 pandemic, frailty and patients’ poor outcomes seem to be closely related. However, there is no clear indication of the significance of this connection and the most adequate risk index in clinical practice. In this study, we compared a short version of MPI (multidimensional prognostic index) and other two prognostic scores for COVID-19 as potential predictors of poor patient outcomes.

Multidimensional Frailty and Vaccinations in Older People: A Cross-Sectional Study.

It is known that influenza, herpes zoster, pneumococcal and pertussis infections may increase morbidity and mortality in older people. Vaccinations against these pathogens are effective in older adults. Frailty seems to be an important determinant of vaccination rates, yet data supporting this association are still missing.

Virginal breast hypertrophy in a patient with Beckwith-Wiedemann syndrome.

Virginal breast hypertrophy is a multidisciplinary condition including surgical, pediatric, and endocrine/gynecological disciplines, and its successful diagnosis and management requires complex, team approach.

MR venography in children and adolescents with multiple sclerosis does not show increased prevalence of extracranial veins anomalies.

Background: Multiple sclerosis (MS) is a chronic demyelinating disease of the central nervous system that affects mainly young adults, but can occur also in children and adolescents. The pathogenesis of MS is still not fully understood and chronic cerebrospinal venous insufficiency (CCSVI) was suggested to be implicated in MS. Although there is no strong evidence to support this hypothesis, a considerable number of MS patients, including adolescents, have undergone endovascular treatment procedures.

Weekly docetaxel as II line therapy in non-small cell lung cancer: an interim analysis of a phase II study.

To evaluate the efficacy and toxicity of weekly docetaxel (D) as II line treatment in non-small cell lung cancer (NSCLC), in November 1999, we started a phase II study on advanced (stages IIIB-IV) NSCLC patients pre-treated with at least one platinum-based chemotherapy regimen with or without radiotherapy. The schedule consisted of D 40 mg/m(2), weekly for 6 weeks, followed by a rest period of 2 weeks, for three cycles or until progression. Eligibility criteria were: histopathologic diagnosis of NSCLC; age View Article and Find Full Text PDF

The inappropriate use of the epidural route in cancer pain.

There continues to be controversy concerning the optimal use of the epidural route in cancer pain. Although spinal opioids undoubtedly give long-lasting analgesia with low doses, indiscriminate use cannot be recommended. Inappropriate indications for the epidural route are reported in three patients who required home palliative care.

Monitoring of opioid therapy in advanced cancer pain patients.

Until now, there have not been any parameters to monitor opioid therapy in cancer patients with pain. In this study, 325 consecutive advanced cancer patients were scheduled for a prospective longitudinal survey. After exclusions, 67 patients were surveyed.

Usefulness of oral medroxyprogesterone acetate in the management of cancer-related cachexia-anorexia syndrome.

A study on the activity and tolerability of high-dose medroxyprogesterone acetate in the treatment of ACS in neoplastic patients was carried out in a series of 103 patients with advanced cancer beyond cure with standard chemotherapeutic or radiotherapeutic treatments. The treatment plan was: medroxyprogesterone acetate (MAP) 1,000 mg/day as liquid suspension orally at a single dose, for at least one month. If there was no improvement in body weight, SSA, performance status therapy was interrupted.

Pain characteristics of advanced lung cancer patients referred to a palliative care service.

Sixty consecutive lung cancer patients referred to a palliative care service were followed until death to obtain specific information about the prevalence, characteristics and localization of pain. To determine the course of treatment, an Opioid Escalation Index and Effective Analgesic Score were calculated. The prevalence of pain was almost 90%.

Beta-adrenergic influences on doxorubicin-sensitive or -resistant P388 leukemia cells.

Taking into account the possible regulatory influences of the beta-adrenergic system on lymphocyte proliferation as well as the proposed role of cyclic 3'-5'-adenosine monophosphate (cAMP) in the modulation of multidrug resistance (MDR) in tumour cells, we have tried to assess the status of the interactions between the beta-adrenergic system and a mouse lymphocytic leukemia, the P388, both as a doxorubicin-sensitive (P388) and -resistant (MDR) variant (P388/DXR). P388 showed a low total number of high affinity 125I-pindolol binding sites (340 +/- 33/cell, Kd 108 pM) when compared with normal splenocytes (1221 +/- 67 sites/cell, Kd 97 pM). The number of beta-adrenergic receptors was even lower in P388/DXR cells (230 +/- 41 sites/cell, Kd 101 pM).

Antioxidant defenses in a B16 melanoma line resistant to doxorubicin: an in vivo study.

A B16 melanoma line was repeatedly transplanted subcutaneously in C57BL/6 mice. On day 4 after every transplant, the animals were treated with doxorubicin (DXR), 10 mg/kg i.p.

Influence of mitoxantrone on the syntheses of DNA and proteins of mouse tissues.

In view of the structural similarity of mitoxantrone to anthracyclines and its ability to intercalate into DNA, we studied its influence on the synthetic processes of DNA and proteins in CD-1 mice tissues. By studying at the DNA level the impairment of 3H-thymidine incorporation and its return to normal, it was found that bone marrow and spleen showed similar behavior, i.e.

Modulation of the antioxidant activities in dox-sensitive and -resistant Friend leukemia cells. Effect of doxorubicin.

Tumor cell resistance to anthracyclines has been associated with increased activity against free radicals. Here, we have investigated the direct effect of doxorubicin (DOX) in the modulation of glutathione level and antioxidant activities in DOX-sensitive and-resistant cells (288 fold). The glutathione level in untreated cells was 88% greater in resistant than in sensitive cells.

Oral tegafur in the treatment of gastrointestinal tract cancers: a phase II study.

Fifty patients affected by histologically confirmed gastrointestinal tract cancer (GTC) were treated with oral tegafur (TG) 1,000 mg m-2 p.o. on days 1-14 repeated after a 14 day interval.

Cardiac peroxisomal enzymes and starvation.

In mice subjected to 3-day periods of food deprivation an increase in plasma free fatty acids occurred together with a rise in the cardiac content of fatty acyl CoA-oxidase (+ 15.2%) and catalase (+ 136.2%) activities.