Streptococcus Pneumoniae Detection Long Time After Death in a Fatal Case of Waterhouse-Friderichsen Syndrome.

We report a fatal case of Waterhouse-Friderichsen syndrome in a 64-year-old man. The diagnosis, suspected during the autopsy (performed 63 hours after death), was confirmed through the successful detection of Streptococcus pneumoniae DNA and antigens in samples (blood and liver) collected during the autopsy. These results conformed with blood cultures performed antemortem, which became available only the day after the autopsy. The case underlines the need to collect biological material (liver and blood samples) during autopsy for microbiological investigations, although the collection is performed a long time after the death, suggesting that a liver sample works for DNA and liver and blood work for Streptococcus pneumoniae antigen detection.

Is Telerehabilitation a Safe and Viable Option for Patients with COPD? A Feasibility Study.

In patients with COPD non-naïve to rehabilitation we tested the feasibility, adherence and satisfaction of a home-based reinforcement telerehabilitation program (TRP). Outcomes were compared with a standard outpatient rehabilitation program (ORP). Then 18 TRP patients underwent 28 sessions of strength exercises (60 min) and cycle training (40 min) using a satellite platform provided telemonitoring, tele-prescription, video-assistance and phone-calls, patients were equipped with an oximeter, steps-counter, bicycle, remote control and interactive TV software. 18 matched ORP, retrospectively identified from our hospital ORP database, were used as controls. At baseline and end of program, the 6-min walking test (6MWT), Medical Research Council (MRC) scale and Saint George's Respiratory Questionnaire (SGRQ) were administered. In TRP only, we assessed platform use, incremental exercise, steps walked/day and patient satisfaction. TRP patients completed all sessions without side effects, used the remote control 1,394 ± 2,329 times being in the 84% of the cases satisfied with the service. In 22% of the cases patients found the technology unfriendly. Each health-professional performed 46 ± 65 actions, 14.6 ± 2.12 phone calls and 1 ± 1.67 videoconference sessions per patient. TRP patients increased physical activity (3,412 vs. 1,863 steps/day, p = 0.0002). Both programs produced significant (all, p < 0.01) gains in 6MWT [meters, TRP +34.22 ± 50.79; ORP +33.61 ± 39.25], dyspnea [TRP - 0.72 ± 0.89; ORP - 0.94 ± 0.53] and SGRQ [TRP - 6.9 ± 9.96, ORP - 9.9 ± 12.92] without between-group differences. In conclusion, TRP is feasible and well accepted by patients, although sometimes technology was perceived as difficult. It seems to improve walking capacity, dyspnea, quality of life and daily physical activity. Future RCTs will demonstrate cost-effectiveness.

A fatal case of self-poisoning through the ingestion of oleander leaves.

BACKGROUND: Benefits and even dangers of plants are known since time began. The ancients used plants and herbs because of their effects on the human body. Poisoning is a logical consequence of their use: history is full of episodes of plants and herbs poisoning, whether intentional or accidental. AIM: Oleander poisoning is generally accidental; an intentional assumption of its leaves to commit suicide is uncommon because the population is not aware of the harmfulness of its cardiotoxic glycosides, therefore we report a fatal case of self-poisoning through the voluntary ingestion of oleander leaves. METHODS: A diagnosis of oleander self-poisoning was highly suspected on the basis of the circumstantial evidence and the autopsy findings. Toxicological investigations were performed on the samples collected during the autopsy and aimed at confirm the presence of oleandrin at a toxic level. RESULTS: The autopsy revealed a piece of oleander leaf on the posterior third of the tongue's body and several plant residues, similar to the one recovered on the tongue, into the gastric content; petechiae on the deep surface of the scalp, multi-organ congestion, and pulmonary edema were also observed. The histological study corroborated the pulmonary edema macroscopically observed but did not provide any other information. The detection of oleandrin in biological cadaveric samples revealed high, fatal, concentrations. CONCLUSIONS: Cases of voluntary ingestion of oleander with a suicidal intent prove to be uncommon: in the case reported the victim was aware about the possibility to commit suicide through the ingestion of oleander leaves.