Fast Detoxification of Heroin Addicts by Acupuncture and Electrical Stimulation (AES) in Combination with Naloxone

1977 ◽  
Vol 05 (03n04) ◽  
pp. 257-263 ◽  
Author(s):  
H. L. WEN
Keyword(s):  
Nervous System ◽  
Electrical Stimulation ◽  
Parasympathetic Nervous System ◽  
The Other ◽  
Abstinence Syndrome ◽  
Rehabilitation Centre ◽  
Heroin Addicts ◽  
Social Rehabilitation ◽  
Receptor Sites ◽  
Long Acting

Detoxification can be accomplished more rapidly by first "flushing" the opiates from the receptor sites. Naloxone, a short antagonist displaces opiates from the receptor sites and such displacement precipitates an abstinence syndrome. Recently, a method of using acupuncture and electrical stimulation (AES) in combination with naloxone for fast detoxification was reported. This technique was applied to 50 cases of heroin addicts. Forty-one were detoxified. There were nine failures. Of the 41 cases, 18 patients were sent to rehabilitation centres and did not experience abstinence symptoms. Six were sent out of Hong Kong where heroin is not available, and two others did not go to a rehabilitation centre but still abstained. The other 15 were presumed to be on the drug. It is advocated that AES increases endorphin and relieves abstinence syndrome, but also at the same time inhibits the autonomic nervous system, mainly the parasympathetic nervous system. The technique does not stop the craving, therefore after detoxification, the patients should be sent for psycho-social rehabilitation, or alternatively be put on long acting antagonist.

Role of the parasympathetic nervous system in airway hyperresponsiveness after ozone inhalation

1987 ◽  
Vol 63 (3) ◽  
pp. 1174-1179 ◽  
Author(s):  
G. L. Jones ◽  
C. G. Lane ◽  
P. J. Manning ◽  
P. M. O'Byrne
Keyword(s):  
Nervous System ◽  
Airway Hyperresponsiveness ◽  
Control Experiment ◽  
Parasympathetic Nervous System ◽  
The Other ◽  
Response Curves ◽  
Reflex Mechanism ◽  
Before And After ◽  
Ganglionic Transmission

Airway hyperresponsiveness develops in dogs after ozone inhalation. This study examined the role of the parasympathetic nervous system in ozone-induced airway hyperresponsiveness in dogs. Dose-response curves to acetylcholine (n = 8) and histamine (n = 4) were measured before and after exposure to ozone (3 ppm for 30 min). The provocative concentration of each agonist was measured on two randomly assigned days separated by at least 1 wk. On one day a control experiment was performed, and on the other day the dogs were pretreated with the ganglionic blocker hexamethonium bromide in doses that block ganglionic transmission. The acetylcholine provocative concentration decreased on the control day from 5.5 mg/ml (%SE 1.8) before ozone to 0.5 mg/ml (%SE 2.0) after ozone (P less than 0.0001). After pretreatment with hexamethonium the acetylcholine provocative concentration decreased from 9.0 mg/ml (%SE 1.8) before ozone to 1.0 mg/ml (%SE 2.0) after ozone (P = 0.002). The results were similar when histamine was used as the agonist. Therefore, ganglionic blockade does not prevent airway hyperresponsiveness after ozone inhalation, and a parasympathetic reflex mechanism is not responsible for airway hyperresponsiveness after ozone inhalation in dogs.

scholarly journals ML-23 The outcome of malignant lymphoma of the central nervous system in a single institution

2020 ◽  
Vol 2 (Supplement_3) ◽  
pp. ii18-ii18
Author(s):  
Kiyonori Kuwahara ◽  
Shigeo Ohba ◽  
Kazuyasu Matsumura ◽  
Saeko Higashiguchi ◽  
Daijiro Kojima ◽  
...  
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Adverse Events ◽  
Malignant Lymphoma ◽  
Survival Time ◽  
Progression Free Survival ◽  
Treatment Method ◽  
The Other ◽  
High Dose ◽  
Other Hand

Abstract Background: Although high dose-methotrexate therapy has been performed for primary central nervous system malignant lymphoma (PCNSL), R-MPV (rituximab, methotrexate (MTX), procarbazine and vincristine) therapy is currently the first line therapy for (PCNSL) in our hospital. This study examines the results of R-MPV therapy comparing with past treatment. Method/Subjects: Thirty-seven patients treated at our hospital from 2009 to 2020 were included. Overall survival time, progression free survival time, and toxicities were evaluated. Results: The average age of patients was 65.7 years. Patients included 21 males and 16 females. Thirty-six patients were diagnosed DLBCL by resected brain tumor tissues, and one was diagnosed DLBCL by vitreous biopsy. As initial treatment, rituximab±HD-MTX therapy (R±MTX group) was performed in 20 cases, HD-MTX therapy plus radiation (R±MTX+RT group) was performed in 12 cases, and RMPV therapy was performed in 5 cases (R-MPV group). Median OS of all cases was 69 months and median PFS was 38 months. Median OS was 69 months in R±MTX group and could not be calculated in R±MTX+RT, and R-MPV groups. Median PFS was 16 months and 56 months in R±MTX group and R±MTX+RT, respectively, and could not be calculated in the R-MPV group. Although the R-MPV group had a short follow-up period, the results were considered to be comparable to those of the R±MTX+RT group. On the other hand, grade 3/4 adverse events occurred in 50%, 25%, and 100%, respectively. Conclusion: R-MPV therapy may delay the timing of radiation and reduce the amount of radiation. On the other hand, the frequency of adverse events is high, and more strict management of treatment is required.

scholarly journals Daily inhalation of hydrogen gas has a blood pressure-lowering effect in a rat model of hypertension

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Kazuhisa Sugai ◽  
Tomoyoshi Tamura ◽  
Motoaki Sano ◽  
Shizuka Uemura ◽  
Masahiko Fujisawa ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Nervous System ◽  
Parasympathetic Nervous System ◽  
Pressure Control ◽  
Hydrogen Gas ◽  
Blood Pressure Lowering ◽  
Blood Pressure Lowering Effect ◽  
Night Time ◽  
Lowering Effect ◽  
Pressure Lowering

AbstractA recent clinical study demonstrated that haemodialysis with a dialysate containing hydrogen (H2) improves blood pressure control in end-stage kidney disease. Herein, we examined whether H2 has a salutary effect on hypertension in animal models. We subjected 5/6 nephrectomised rats to inhalation of either H2 (1.3% H2 + 21% O2 + 77.7% N2) or control (21% O2 + 79% N2) gas mixture for 1 h per day. H2 significantly suppressed increases in blood pressure after 5/6 nephrectomy. The anti-hypertensive effect of H2 was also confirmed in rats in a stable hypertensive state 3 weeks after nephrectomy. To examine the detailed effects of H2 on hypertension, we used an implanted telemetry system to continuously monitor blood pressure. H2 exerted an anti-hypertensive effect not only during daytime rest, but also during night-time activities. Spectral analysis of blood pressure variability revealed that H2 improved autonomic imbalance, namely by suppressing the overly active sympathetic nervous system and augmenting parasympathetic nervous system activity; these effects co-occurred with the blood pressure-lowering effect. In conclusion, 1-h daily exposure to H2 exerts an anti-hypertensive effect in an animal model of hypertension.

Role of Autonomic Nervous System in Maintenance of Cerebral and Renal Hypertension

1957 ◽  
Vol 188 (2) ◽  
pp. 371-374 ◽  
Author(s):  
Sol Rothman ◽  
Douglas R. Drury
Keyword(s):  
Blood Pressure ◽  
Nervous System ◽  
Autonomic Nervous System ◽  
Renal Hypertension ◽  
The Other ◽  
Peripheral Vasculature ◽  
Blood Pressures ◽  
Sympathetic Nervous ◽  
Blood Pressure Responses

The blood pressure responses to various drugs were investigated in renal hypertensive, cerebral hypertensive and normotensive rabbits. Hexamethonium bromide and Dibenamine reduced the blood pressures of renal and cerebral hypertensives. Effects in the normal were insignificant. The cerebral hypertensive's blood pressure was slightly affected by benzodioxane. Blood pressure was not reduced at all in the other groups. Blood pressure of the renal hypertensive rabbit was greatly reduced by Veriloid and dihydroergocornine. Blood pressures of cerebral and normal animals were affected to a lesser degree. The results suggest that maintenance of hypertension in the cerebral hypertensive rabbit depends on an overactive sympathetic nervous system, possibly due to the release of medullary pressor centers from inhibitory impulses originating in higher centers; whereas, the maintenance of hypertension in the renal hypertensive rabbit may be attributed to an increased reactivity of the peripheral vasculature to a normal sympathetic tone.

scholarly journals Human and Human-Interfaced AI Interactions: Modulation of Human Male Autonomic Nervous System via Pupil Mimicry

Sensors ◽  
2021 ◽  
Vol 21 (4) ◽  
pp. 1028
Author(s):  
Catherine Spicer ◽  
Prashanna Khwaounjoo ◽  
Yusuf Ozgur Cakmak
Keyword(s):  
Heart Rate ◽  
Nervous System ◽  
Parasympathetic Nervous System ◽  
Pupil Dilation ◽  
Physical Parameters ◽  
Emotional States ◽  
Virtual Humans ◽  
Autonomic Functioning ◽  
Technological Advances ◽  
Pupil Constriction

Pupillary alterations in virtual humans induce neurophysiological responses within an observer. Technological advances have enabled rapid developments in artificial intelligence (AI), from verbal systems, to visual AI interfaces with the ability to express, and respond to emotional states of a user. Visual AI interfaces are able to change their physical parameters, such as pupil diameter. Pupillary changes can alter heart rate, however, effects on heart rate variability (HRV) are unknown. HRV, is an autonomic, non-conscious parameter which monitors sympathetic and parasympathetic nervous system (PNS) activity. N = 34 male participants aged between 19–33 were subjected to a number of conditions such as pupil dilation, constriction and blushing. The present research is the first to investigate the effects of virtual human interactions on human HRV. Outcomes of this study were obtained using eye tracking and HRV measurements. Pupil dilation relative to constriction presented in the female virtual partner induced a significant right pupillary diameter increase (p = 0.041) in human observers. Additionally, female virtual partner pupil constriction relative to dilation induced a significant increase in participants’ PNS HRV response (p = 0.036). These findings indicate the ability of a female virtual interaction partner to modulate parasympathetic autonomic functioning in young healthy male humans. This allows first insights into the effects of interacting with virtual AI interaction partners, on human autonomic functioning, and may aid development of future virtual humans, and their implementation into relevant clinical settings.

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