Mental adjustment to cancer: the role of anxious and depressive symptoms under treatment.

OBJECTIVE: Depression is a risk factor for poor quality of life and mental adjustment to cancer. This research aims to evaluate the course of mental adjustment to illness of cancer patients with anxious-depressive symptoms who receive antidepressant therapy (ADT). METHOD: Eighty oncological patients with and without depressive symptoms were divided into three groups. Group 1: 30 depressed cancer patients who underwent ADT with SSRI; Group 2: 30 depressed cancer patients who refused ADT; Group 3: 20 non-depressed cancer patients. Patients were evaluated at tO and 4 (tl) and 12 (t2) weeks later through: Hamilton Depression Rating Scale (HDRS), Hamilton Anxiety Rating Scale (HARS), Hospital Anxiety Depression Scale (HADS), and MINI-MAC. RESULTS: HDRS and HARS mean scores were stable and under threshold across the study only in Group 3; at t2 they improved in Group 1 and worsened in Group 2. The improvements in anxiety and depression scores were associated with ADT and related to the changes in Mini-MAC helpless-hopeless, anxious preoccupations, cognitive avoidance and fighting spirit dimensions. CONCLUSION: The improvement of mental adjustment to illness is directly related to the decrease of anxious-depressive symptoms among depressed cancer patients under antidepressant therapy.

Cryptosporidium infection: diagnostic techniques.

The aim of this study was to compare a rapid immunological test and a PCR method with the conventional morphological technique for the identification of Cryptosporidium in faecal samples. Cryptosporidium was found in five samples by Kinyoun acid-fast stain. Five samples yielded positive results on immunoassay, three of which yielded negative results on microscopy. Thus, only two patients were positive for Cryptosporidium according to both methods. PCR analysis confirmed only one sample as positive. Non-homogeneous distribution of parasites in stool samples, lack of oocysts in the tested sample and antigenic diversity among Cryptosporidium species may explain the poor agreement among the three tests. Based on our experience, microscopy test with Kinyoun stain is the best and cheapest way to detect Cryptosporidium spp. in faecal samples. With this method, we have found a 5.4% prevalence of Cryptosporidium infection in our area, similar to those reported for other regions of Italy and Europe.