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Copyright of Notfall & Rettungsmedizin is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Introduction . Drug overdose (OD) is a frequent incident among opiate addicts. Survivors of ODs are at risk for additional and eventually fatal ODs. ODs may be classified as accidental (aOD) or deliberate (dOD). Investigations into the connection between OD and suicide attempts have led to insconsistent results. Purpose . (1) to determine how many non-fatal ODs were dODs and how many were aODs; (2) to determine how many cases of dODs were motivated by explicit or by ambivalent suicidal intentions; (3) to determine how many cases of aODs had causes that might respond to preventative measures; (4) to compare the addiction histories of dODs and aODs; (5) to compare the drugs causing the ODs; and (6) to compare the severity of the ODs in both groups. Methods . Prospective study utilizing a standardized questionnaire to evaluate opiate-addicted patients admitted to our treatment unit for OD. All cases underwent standardized drug testing to identify drug use patterns. Results . Seventy-four cases of OD underwent standardized interviews after awakening. Forty-three percent of the cases were dOD. Cases of dOD had significantly more OA in substitution programs, more previous ODs, and more often consumed methadone and cocaine. Among dODs, 22.5% had suicidal intention and 9.6% were ambivalent about committing suicide; background motivations were most often conflicts with spouses. Fifty-seven percent of the cases were aOD. Cases of aODs had significantly more potential lethal intoxications and had heroin detected more frequently. aODs happened with unexpected pure heroin (46%), in combination with alcohol (36%), as relapse after abstinence (40%) or after institutionalized treatment (19%). This group should be accessible for targeted education. [ABSTRACT FROM AUTHOR]

Examines the technique for opiate detoxification using anesthesia and high, repetitive doses of opiate-antagonists which claims to detoxify addicts without withdrawal symptoms. Side effects of the technique; Efficacy and practicability of the technique; Thyroid indices during rapid opiate detoxification.

Copyright of Der Internist is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The absorption of a theophylline solution containing 80-120 mg doses delivered to different sites in the gastro-intestinal tract has been determined in 3 male volunteers using a remote controlled drug release system (HF-capsule). There was no difference between the stomach, ileum and the colon in the amount of theophylline absorbed (AUC). The T of theophylline absorbed via the colon was prolonged when compared with that entering via the upper gastro-intestinal tract. The results provide a rational basis for the further development of theophylline formulations and are indispensable for planned development and to account for variation in the bioavailability of retarded release drug preparations. [ABSTRACT FROM AUTHOR]

Objective: Spasms in patients with generalized tetanus can be suppressed by a spinal intrathecal infusion of baclofen. We report on four patients and review reported cases treated by this method elsewhere.Design: Intrathecal baclofen infusion was started with a bolus dose (300-500 micrograms) and continued at a steady rate of 500-1000 micrograms/day. The dose was increased in daily steps as needed.Results: Doses of baclofen of 500, 1000, or 2000 micrograms/day were effective in three patients, while 1500 micrograms/day was insufficient in the fourth. Bradycardia and hypotonia occurred in one patient at a dose of 2000 micrograms/day but resolved after the dose was reduced to 1500 micrograms/day. Another patient developed hypotonia when a bolus of 500 micrograms was given after a steady infusion of 1500 micrograms/day. Voluntary movements were preserved in one and returned in two patients when sedation, induced by initial diazepam infusions, receded. The fourth patient needed diazepam during most of the treatment with intrathecal baclofen and required mechanical ventilation while being treated with baclofen.Conclusions: A catheter position higher than T11 would possibly have yielded better results. It may be necessary to adapt the dose during the course of the illness. The preservation of respiratory drive and voluntary movements is the main advantage of treating tetanus with intrathecal baclofen. Additionally it helps to reduce sympathetic hyperactivity. Mortality may thereby be reduced. [ABSTRACT FROM AUTHOR]

Copyright of Der Chirurg is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: Immunoglobulines are supposed to have a soothing effect on the degree of dermatitides and mucositides caused by irradiation. Research so far has been based on empiric information or reports of case studies mostly basing on subjective criteria. This study reports on objective thermographic measuring of heat radiation of dermatitides developing in the course of radiotherapy in case of female patients receiving postoperative radiotherapy after breast preserving operation on mamma carcinoma. Idea behind this is that immunglobulines affect inflammations of skin induced by irradiation, then also one of theses parameters, in this case heat, would be subject to change.Patients and Method: Sixteen patients received 10 ml Beriglobin before first and 5 ml after 5th and 10th radiation (corresponds to 0 Gy, 10 Gy and 20 Gy) as intragluteal injection. Before starting with radiation as well as after 10 Gy respectively applied, upper bodies of patients were examined thermographically until final dose of 50 Gy was reached. Here temperature progress on upper body halves exposed to irradiation was compared with the untreated halves as well as with upper bodies of control group consisting of 20 patients who had received no immunoglobuline injections.Results: Patients who received immunoglobuline injections showed no differences in their skin temperature progress in comparison with the control group (Table 1, Figure 1). Skin temperature at the beginning as well as temperature progress during treatment and temperature at the end of treatment were identical in both groups. Also the relative temperature increase (temperature of body half subject to irradiation minus temperature of the other body half) was identical in both therapy groups (Table 2, Figure 2).Conclusion: Immunoglobulines (Beriglobin) do not influence the course of thermal radiation due to dermatitis developing during a series of irradiation treatments. This results in the conclusion, that immunoglobulines do not have any influence in the vasodilative part of dermatitis and vasodilative redness respectively. [ABSTRACT FROM AUTHOR]

Copyright of Strahlentherapie und Onkologie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Strahlentherapie und Onkologie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

A 34-year-old man with a history of multiple substance abuse (now abstinent for six years) became addicted to tranylcypromine, consuming up to 240 mg/day. After discontinuing the drug, he developed thrombocytopenia (52,000/ul) and delirium; there were no other anticholinergic signs. The delirium was unresponsive to haloperidol and diazepam. Intravenous administration of physostigmine (2 mg) on hospital day 6 resulted in prompt, but temporary, clearing of the delirium. Following a recurrence of the delirium after 30 minutes, he was started on an intravenous infusion of physostigmine (2 mg/hr) with good results. Physostigmine administration did not produce any cholinergic signs. By hospital day 8, he did not require any more physostigmine. Thrombocytopenia resolved on hospital day 9 without therapeutic intervention. On hospital day 10, the patient was asymptomatic and left the hospital on his own recognizance. [ABSTRACT FROM AUTHOR]

We report the zero kinetic energy photoelectron spectrum of the propargyl radical, C[sub 3]H[sub 3]. From the spectrum an ionization energy of 69 953±10 cm[sup -1] (8.673 eV) is deduced. Vibrational frequencies are obtained for the totally symmetric normal modes of the propargyl cation, as well as some combination and overtone bands. Both the frequencies and the relative intensities agree well with the predictions from recent ab initio calculations. © 2000 American Institute of Physics. [ABSTRACT FROM AUTHOR]

Morchella esculenta and Morchella conica are well known edible morels, which seldom induce clinical symptoms. We report six persons who developed cerebellar effects 6-12 hours after consumption of these mushrooms. The symptoms were self-limited and disappeared after one day. [ABSTRACT FROM AUTHOR]

The combination of radiotherapy and cytostatic drugs is of interest in the treatment of several solid tumors. In these preclinical investigations we tested whether ifosfamide and ACNU are able to enhance radiation effects. The experiments were performed by using the MTT assay. Two small cell and 2 non small cell lung cancer cell lines were involved. Ifosfamide, ACNU or both drugs together were tested in 6 different concentrations adjusted to the peak blood level. During the 1 hour drug incubation time, the cell lines were either irradiated with a single dose of 4 Gy or not. The main results were that ACNU possessed only little cytostatic activity in the cell lines under examination. In contrast, ifosfamide caused a dose related cytostatic activity in all cell lines. Concentrations of 26 μg/ml (NCC-SCLC H 82) or 10-12 μg/ml (3 other cell lines) were able to reduce the surviving cell fraction to less than 50% (IC). While ACNU showed no clear outlined radiosensitizing properties, ifosfamide reinforced the radiation effects in 3 out of 4 cell lines indicating radiosensitizing properties of this drug. Synergistic effects of ifosfamide and ACNU have not been noticed. These preclinical investigations may constitute the basis for combined ifosfamide and irradiation therapy in future clinical trials. [ABSTRACT FROM AUTHOR]