Alcohol effect on intracranially reinforced response duration

1971 ◽  
Author(s):  
Predrag Vrtunski ◽  
Lee R. Wolin ◽  
Robert Murray
Keyword(s):  
Response Duration ◽  
Alcohol Effect

Treatment of epidemic Kaposi's sarcoma with etoposide or a combination of doxorubicin, bleomycin, and vinblastine.

1984 ◽  
Vol 2 (10) ◽  
pp. 1115-1120 ◽  
Author(s):  
L J Laubenstein ◽  
R L Krigel ◽  
C M Odajnyk ◽  
K B Hymes ◽  
A Friedman-Kien ◽  
...  
Keyword(s):  
Immune Deficiency ◽  
Complete Remission ◽  
Partial Remission ◽  
Kaposi's Sarcoma ◽  
Opportunistic Infections ◽  
Kaposi’S Sarcoma ◽  
Response Duration ◽  
Median Response ◽  
Stage Disease

An epidemic of disseminated Kaposi's sarcoma in male homosexuals has recently been described. Forty-one evaluable patients with epidemic Kaposi's sarcoma were treated with etoposide. The majority of these patients had early stage disease, no prior opportunistic infections, and no prior therapy. Twelve patients (30%) achieved complete remission, 19 (46%) partial remission, and ten (24%) no response. With follow-up time to 31 months, the median response duration is nine months. The median survival of patients with complete and partial remissions has not been reached. A combination of doxorubicin (Adriamycin, Adria Laboratories, Columbus, Ohio), bleomycin, and vinblastine (ABV) was used in 31 evaluable patients with epidemic Kaposi's sarcoma. The majority of these patients had late stage disease, prior opportunistic infections, or had failed prior treatment. Seven patients (23%) achieved complete remission, 19 (61%) partial remission, and five (61%) no response. With follow-up time to 24 months, the median response duration is eight months. The projected median survival for all patients treated with ABV is nine months. Both regimens were well tolerated, with an overall response rate of 76% for etoposide and 84% for ABV. However, while successfully treating the Kaposi's sarcoma, the underlying immune deficiency in these patients has persisted. Future treatments of Kaposi's sarcoma will need to focus on reversing the underlying immune incompetence as well as controlling the malignant manifestations of Kaposi's sarcoma arising in relation to the acquired immune deficiency syndrome.

scholarly journals TNF-Alpha Inhibitors for Chronic Urticaria: Experience in 20 Patients

2013 ◽  
Vol 2013 ◽  
pp. 1-4 ◽  
Author(s):  
Freja Lærke Sand ◽  
Simon Francis Thomsen
Keyword(s):  
Side Effects ◽  
Chronic Urticaria ◽  
Treatment Options ◽  
Significant Proportion ◽  
Response Duration ◽  
Immunosuppressive Drugs ◽  
Tnf Alpha ◽  
High Dose ◽  
Duration Of Treatment ◽  
Durable Response

Patients with severe chronic urticaria may not respond to antihistamines, and other systemic treatment options may either be ineffective or associated with unacceptable side effects. We present data on efficacy and safety of adalimumab and etanercept in 20 adult patients with chronic urticaria. Twelve (60%) patients obtained complete or almost complete resolution of urticaria after onset of therapy with either adalimumab or etanercept. Further three patients (15%) experienced partial response. Duration of treatment ranged between 2 and 39 months. Those responding completely or almost completely had a durable response with a mean of 11 months. Six patients (30%) experienced side effects and five patients had mild recurrent upper respiratory infections, whereas one patient experienced severe CNS toxicity that could be related to treatment with TNF-alpha inhibitor. Adalimumab and etanercept may be effective and relatively safe treatment options in a significant proportion of patients with chronic urticaria who do not respond sufficiently to high-dose antihistamines or in whom standard immunosuppressive drugs are ineffective or associated with unacceptable side effects.

scholarly journals IMG-09. RESPONSE ASSESSMENT IN DIFFUSE INTRINSIC PONTINE GLIOMA (DIPG): RECOMMENDATIONS FROM THE RESPONSE ASSESSMENT IN PEDIATRIC NEURO-ONCOLOGY COMMITTEE

2020 ◽  
Vol 22 (Supplement_3) ◽  
pp. iii356-iii357
Author(s):  
Tabitha Cooney ◽  
Kenneth J Cohen ◽  
Carolina V Guimaraes ◽  
Girish Dhall ◽  
James Leach ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Clinical Trials ◽  
Response Duration ◽  
Response Assessment ◽  
Diffuse Intrinsic Pontine Glioma ◽  
Pontine Glioma ◽  
Response Data ◽  
International Panel ◽  
Children And Young Adults ◽  
Magnetic Resonance Imaging Mri

Abstract Optimizing the conduct of clinical trials for diffuse intrinsic pontine glioma (DIPG) involves use of consistent, objective disease assessments and standardized response criteria. The Response Assessment in Pediatric Neuro-Oncology (RAPNO) committee, an international panel of pediatric and adult neuro-oncologists, clinicians, radiologists, radiation oncologists, and neurosurgeons, was established to address unique challenges in assessing response in children with CNS tumors. A subcommittee of RAPNO was formed to specifically address response assessment in children and young adults with DIPG and to develop a consensus on recommendations for response assessment. Distinct issues related to the response assessment of DIPG include its definition and recent molecular classifications, dearth of imaging response data, the phenomena of pseudoprogression, and measuring response in the era of focal drug delivery. The committee has recommended response be assessed using magnetic resonance imaging (MRI) of brain and spine, neurologic examination, and use of supportive medication, i.e. steroids and anti-angiogenic agents. Clinical imaging standards and imaging quality control are defined. Unique recommendations for DIPG response include an eight-week response duration, a twenty-five percent decrease for partial response, and the distinction of pontine and extra-pontine response for trials that use focal drug delivery. The recommendations presented here represent an initial effort to uniformly collect and evaluate response assessment criteria; these recommendations can now be incorporated into clinical trials to assess feasibility and corroboration with patient outcomes.

scholarly journals Encoding of Stimulus Frequency and Sensor Motion in the Posterior Medial Thalamic Nucleus

2008 ◽  
Vol 100 (2) ◽  
pp. 681-689 ◽  
Author(s):  
Radi Masri ◽  
Tatiana Bezdudnaya ◽  
Jason C. Trageser ◽  
Asaf Keller
Keyword(s):  
Barrel Cortex ◽  
Stimulus Frequency ◽  
Response Duration ◽  
Stimulation Frequency ◽  
Response Latencies ◽  
Medial Nucleus ◽  
Anesthetized Rats ◽  
Reticular Activating System ◽  
Parallel Streams ◽  
Posterior Medial Nucleus

In all sensory systems, information is processed along several parallel streams. In the vibrissa-to-barrel cortex system, these include the lemniscal system and the lesser-known paralemniscal system. The posterior medial nucleus (POm) is the thalamic structure associated with the latter pathway. Previous studies suggested that POm response latencies are positively correlated with stimulation frequency and negatively correlated with response duration, providing a basis for a phase locked loop-temporal decoding of stimulus frequency. We tested this hypothesis by analyzing response latencies of POm neurons, in both awake and anesthetized rats, to vibrissae deflections at frequencies between 0.3 and 11 Hz. We found no significant, systematic correlation between stimulation frequency and the latency or duration of POm responses. We obtained similar findings from recording in awake rats, in rats under different anesthetics, and in anesthetized rats in which the reticular activating system was stimulated. These findings suggest that stimulus frequency is not reliably reflected in response latency of POm neurons. We also tested the hypothesis that POm neurons respond preferentially to sensor motion, that is, they respond to whisking in air, without contacts. We recorded from awake, head-restrained rats while monitoring vibrissae movements. All POm neurons responded to passive whisker deflections, but none responded to noncontact whisking. Thus like their counterparts in the trigeminal ganglion, POm neurons may not reliably encode whisking kinematics. These observations suggest that POm neurons might not faithfully encode vibrissae inputs to provide reliable information on vibrissae movements or contacts.

Phase II study with the combination etoposide, doxorubicin, and cisplatin in advanced measurable gastric cancer.

1989 ◽  
Vol 7 (9) ◽  
pp. 1310-1317 ◽  
Author(s):  
P Preusser ◽  
H Wilke ◽  
W Achterrath ◽  
U Fink ◽  
L Lenaz ◽  
...  
Keyword(s):  
Survival Time ◽  
Median Survival ◽  
Phase Ii ◽  
Metastatic Disease ◽  
Median Survival Time ◽  
Response Rate ◽  
Response Duration ◽  
World Health ◽  
Who Grade ◽  
Median Response

In this phase II multicenter trial, 67 evaluable patients with advanced measurable gastric carcinoma were treated with a combination of etoposide, Adriamycin (doxorubicin; Adria Laboratories, Columbus, OH), and cisplatin (EAP). The overall response rate was 64%, including 21% complete responses (CRs). In 55 patients with metastatic disease, 31 responses (51%) including eight CRs (15%) were achieved. Responses were seen in all metastatic sites, but the response rate was lower in patients with peritoneal carcinomatosis. In 12 patients with locoregional disease, six CRs and six partial responses (PRs) were observed. Eight CRs (three and five in patients with metastatic and locoregional disease, respectively) were pathologically confirmed. The overall median response duration was 7 months; it was 16 months for patients achieving CR (22 months for pathologically confirmed CR [pCR]), and 6 months for PR. The median survival time for all patients was 9 months, for the patients who achieved CR 17 months, for pCR 23 months, and for PR 9.5 months. Median survival time for all patients with metastatic disease was 8 months, and for locoregional disease 12.5 months. Six patients (9%) (four local, two metastatic disease) were alive at 2 years, and four patients are alive and disease free at 35+ to 56+ months. Main toxicities were leukopenia and thrombocytopenia, with 64% of patients developing grade 3 to 4 myelosuppression and 12% severe infections. Nonhematologic toxicities of World Health Organization (WHO) grade 4 were not observed.

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