40 research outputs found
Complete Healing of a Giant Wart in a Severely Immune-Compromised Patient with HIV Infection Treated with Acupuncture
Giant warts are infrequent dermatological viral infections caused by Papillomavirus (HPV) in immune-compromised patients. Treatment may often be difficult and unsatisfactory, either by surgery or cytotoxic agents, because of poor immune control of viral activity in such hosts. Here we report on the case of a patient with advanced and persistent immune suppression caused by HIV disease, who developed a monstrous wart covering the entirety of the radial district of his right hand. He was completely healed after a long treatment with traditional Chinese acupuncture, in spite of minimal immune recovery induced by efficacious antiretroviral therapy. To the best of our knowledge, therefore, the present report may be the first direct clinical evidence that acupuncture may be effective in the treatment of cutaneous warts also in HIV-infected patients
Acupuncture for the treatment of severe acute pain in Herpes Zoster: results of a nested, open-label, randomized trial in the VZV Pain Study
<p>Abstract</p> <p>Background</p> <p>Data on the potential efficacy of acupuncture (AC) in controlling intense or very intense pain in patients with Herpes Zoster (HZ) has not been so far adequately assessed in comparison with standard pharmacological treatment (ST) by a controlled trial design.</p> <p>Methods</p> <p>Within the VZV Pescara study, pain was assessed in HZ patients on a Visual Analogue Scale (VAS) and by the McGill Pain Questionnaire (MPQ) both at the beginning and at the end of treatment. Response rates, mean changes in pain intensity, differences in total pain burden with an area-under-the-curve (AUC) method over a 1-year follow-up and differences in the incidence of Post-Herpetic Neuralgia (PHN) were evaluated.</p> <p>Results</p> <p>One hundred and two patients were randomized to receive either AC (n = 52) or ST (n = 50) for 4 weeks. Groups were comparable regarding age, sex, pain intensity at presentation and missed antiviral prescription. Both interventions were largely effective. No significant differences were observed in response rates (81.6% vs 89.2%, p = 0.8), mean reduction of VAS (4.1 +/- 2.3 vs 4.9 +/- 1.9, p = 0.12) and MPQ scores (1.3 +/- 0.9 vs 1.3 +/- 0.9, p = 0.9), incidence of PHN after 3 months (48.4% vs 46.8%, p = 0.5), and mean AUC during follow-up (199 +/- 136 vs 173 +/- 141, p = 0.4). No serious treatment-related adverse event was observed in both groups.</p> <p>Conclusions</p> <p>This controlled and randomized trial provides the first evidence of a potential role of AC for the treatment of acute herpetic pain.</p> <p>Trial registration</p> <p>ChiCTR-TRC-10001146.</p
An optimised neurobehavioural observation battery integrated with the assessment of cardiovascular function in the beagle dog
Introduction
The objective of this study was to describe an optimised neurobehavioural observation battery in the beagle dog and to demonstrate that it can be used for an integrated assessment of cardiovascular and neurobehavioural functions within a single Safety Pharmacology study.
Methods
A standardised and detailed observation battery was established based on the direct examination of 44 signs, including behavioural responses and a full, systematic neurological examination, using clearly defined numerical scores. To complete the neurobehavioural assessment the remote observation of animals by video recording was also performed. Results from two studies, where cardiovascular and neurobehavioural parameters were assessed using drugs that either showed or did not show cardiovascular effects, are presented to show the influence of the direct neurobehavioural exam on the telemetrically acquired cardiovascular parameters.
Results
Heart rate and systolic blood pressure were affected by the handling required for the neurobehavioural procedure for a total of approximately 25 min, consisting in 20 min needed for the sequential neurobehavioural observation of four dogs (requiring approximately 5 min each) and approximately 5 min to return to baseline. Drug related cardiovascular effects were not affected by the changes associated with these neurobehavioural observations. More evident cardiovascular changes were observed with other routine procedures such as feeding.
Discussion
The direct neurobehavioural examination caused fluctuations of the telemetric cardiovascular parameters for no more than 5 min from the end of the procedure and this did not alter or jeopardise the analysis and interpretation of the cardiovascular parameters. These results confirmed that this optimised neurobehavioural observation battery can be used in the beagle dog for a reliable integrated assessment of neurobehavioural and cardiovascular changes during the course of Safety Pharmacology evaluations
A canine model used to simultaneously assess potential neurobehavioural and cardiovascular effects of candidate drugs
Introduction
Unwanted effects of drugs on neurobehavioural and cardiovascular functions are normally assessed in separate studies and using different animals. A new model using dogs which allows for the integration of these assessments into a single study was established and validated, adopting the most sophisticated technologies for both monitoring behaviour by video recordings and cardiovascular parameters by telemetry.
Methods
Conscious male beagle dogs (n = 4) were given single oral doses of vehicle, and d-amphetamine (0.25, 0.75, 1.5 mg/kg) or acepromazine (0.05, 0.3, 2 mg/kg) within two different studies. Blood pressure, heart rate, electrocardiogram (EKG), body temperature, motor activity and behaviour (by video) were monitored continuously for 24 h post-dose. Animals underwent a full neurobehavioural examination the day before dosing, at the time to the maximal plasma concentration (Tmax) and 24 h post-dose.
Results
d-Amphetamine: a dose-dependent increase in arterial blood pressure was noted at all doses and was generally associated with an increase in the QA interval, an index of cardiac contractility. Heart rate also increased but only at the 1.5 mg/kg dose. A dose-dependent general excitatory state of the nervous system was observed, characterised mainly by hyper-reactivity, and stereotyped activities. Acepromazine: a decrease in systolic blood pressure was detected at 0.3 and 2 mg/kg generally associated with a decrease in pulse pressure reflecting a negative inotropic effect. A dose-related increase in heart rate accompanied this effect. Dose-dependent general depression of the nervous system was noted; mainly characterised by half-closed eyes, subdued behaviour and impaired posture. In both studies, all dogs completely recovered at approximately 16 h after treatment.
Discussion
Cardiovascular and neurobehavioural changes expected from the pharmacology of test substances were accurately detected. No significant fluctuations of the telemetric parameters recorded were noted as a consequence of the handling associated with the direct neurobehavioural examination. These results confirm the validity of this combined model capable of providing a reliable neurobehavioural and cardiovascular assessment of drugs
Spontaneous bladder perforation due to eosinophilic cystitis: a case report
We report a case of eosinophilic cystitis the onset of which was characterized by
acute peritonitis secondary to a spontaneous intraperitoneal rupture of the
vesical cupula. The patient was treated with urgent partial cystectomy in another
hospital and 3 months later he underwent endoscopic diathermic coagulation of a
residual inflammatory lesion at our institution. After an 18 month endoscopic
follow-up no further signs of recurrent eosinophilic cystitis have been pointed
out. The non-traumatic bladder perforation and the absence of any other bladder
pathology might indicate that eosinophilic cystitis can be responsible for
complete bladder ruptur
An integrated cardiovascular and neurobehavioural functions assessment in the conscious telemetered Cynomolgus monkey
Introduction
Unwanted effects of drugs on neurobehavioural and cardiovascular functions are normally assessed in separate studies and using different animals. The purpose of this study was to validate, in the monkey, a model that incorporates the neurobehavioural assessment into the Safety Pharmacology cardiovascular study, allowing for an integrated evaluation of these two physiological systems.
Methods
Conscious male cynomolgus (Macaca fascicularis) monkeys (n = 4) were given single oral doses of vehicle, d-amphetamine (0.5, 1 and 2 mg/kg) or diazepam (0.5, 1 and 2.5 mg/kg) in a dose-escalation study design. Blood pressure, heart rate, electrocardiogram (ECG), body temperature, locomotor activity and behaviour (by video) were monitored continuously for 24 h post-dose. Animals underwent a standardised neurobehavioural test battery which allowed the direct examination of 31 signs, including behavioural responses and neurological examinations, conducted the day before dose, at maximal plasma concentration time (Tmax), and 24 h post-dose. The study was carried out in a first phase with telemetric cardiovascular recording only, and a second phase with telemetric cardiovascular recording and neurobehavioural observations. Results from the second phase of the study were used to evaluate the influence of the direct neurobehavioural examination on the telemetrically acquired cardiovascular parameters.
Results
The expected cardiovascular and neurobehavioural changes, based on the pharmacological properties of the compounds tested, were accurately detected. In the second phase of the study the direct neurobehavioural examination caused fluctuations of the telemetric cardiovascular parameters for no more than 20 min from the end of the procedure and this did not alter or jeopardise the analysis and interpretation of the cardiovascular parameters.
Discussion
These results confirm the validity of this combined model capable of providing in the cynomolgus monkey a reliable and reproducible neurobehavioural and cardiovascular assessment of candidate drugs during the course of safety pharmacology evaluations