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An improved embalming procedure for long-lasting preservation of the cadaver for anatomical study.

A successful embalming procedure necessary for long-lasting preservation of the cadaver and its subsequent anatomical dissection has been undertaken in our laboratory. In short, the procedure consists of a preembalming treatment with blood clot disperser, removal of blood clots, drainage of blood, and arterial embalming with an embalming machine via both carotid and femoral triangles of the body. The embalming fluid is prepared from methyl alcohol and a small amount of formalin as the fixatives, ethylene glycol as a preservative, and liquefied phenol as a mould preventive. Coloring of the blood vessels is also useful in their identification. Other matters relevant to embalming problems are also discussed.

Anatomy

Attitudes of funeral directors and embalmers toward autopsy.

Although physician and family attitudes toward autopsy have been suggested as factors leading to declining autopsy rates, attitudes of funeral directors and embalmers toward autopsy have not been studied. We surveyed members of the Illinois Funeral Directors Association concerning beliefs about the purposes of autopsy, problems they experienced with autopsied cases, and the advice they gave to family members about permitting autopsy. Three hundred eight (42.2%) of 730 funeral directors and embalmers responded to the questionnaire. Although 80.3% believed that autopsy served a purpose, 46.4% had counseled families not to permit autopsy, and 16.6% did so more than half the time. Perceived difficulty in embalming autopsied cases (odds ratio, 2.3), family concern about the risk of disfigurement (odds ratio, 1.9 to 2.2), having attempted to talk to a pathologist or hospital administrator about a poorly performed autopsy (odds ratio, 2.0), and belief in the purpose of autopsy (odds ratio, 0.38), were significant independent predictors of counseling against autopsy. Of funeral directors who counseled against autopsy, 28.3% reported that families never permitted autopsy, and 39.4% reported that families only occasionally permitted autopsy, in cases where they had counseled against it. Funeral directors from Illinois counties with 1989 medical certificate case autopsy rates of less than 5% counseled against autopsy more frequently than funeral directors from counties with higher autopsy rates. We conclude that although most funeral directors and embalmers believe in the purposes of the autopsy, difficulties in embalming autopsied cases, and family concern about the risk of disfigurement, may lead members of the funeral profession to counsel against autopsy, and that such advice may influence families not to permit an autopsy.

Attitude

The antimicrobial activity of embalming chemicals and topical disinfectants on the microbial flora of human remains.

The antimicrobial activity of embalming chemicals an topical disinfectants was evaluated to determine the degree of disinfection achieved during the embalming of human remains. The administration of arterial and cavity embalming chemicals resulted in a 99% reduction of the postmortem microbial population after 2 hours of contact. This level of disinfection was maintained for the 24 hours test period. Topical disinfection of the body orifices was also observed. Therefore, it is probable that present embalming practices reduce the hazard from transmission of potentially infectious microbial agents within the immediate environment of embalmed human remains.

Anal Canal

Comparative postmortem chemistries of vitreous humor before and after embalming.

Examination for common biochemical substances in the vitreous humor of embalmed bodies indicates that individuals with significant nitrogen retention or diabetics with marked elevation in vitreous glucose will be recognized by standard laboratory procedures on postembalming specimens. The work of Scott et al [3] on vitreous alcohol in the embalmed body has been substantiated with good general agreement found between specimens obtained before and after the embalming process.

Embalming

[Microbiological monitoring of embalmed cadavera during dissection courses (author's transl)].

Microbiological monitoring of normal anatomical specimens was done in order to evaluate results which were obtained in a investigation of decay of embalmed cadavera. The process of decay was characterized by massive colonisation with enterobacteria and aerobic sporeformers. Under normal conditions mainly germs from skin and air are cultivated from surfaces of anatomical specimens, but only in small numbers. The number of germs is increased after periods of intensive preparative work. The results show that the main criterion for the microbiological quality of embalmed cadavera is resistency against external germs during course work. This is to be achieved by consequent preventive measures in the dissection laboratory.

Anatomy

Mortality of U.S. embalmers and funeral directors.

The causes of mortality of 3,649 white and 397 non-white male U.S. embalmers and funeral directors, who had died between 1975 and 1985, were examined in a proportional mortality study. Non-significant excesses were found for malignancies of the buccal cavity and pharynx (PMR = 120) and for nasopharyngeal cancer (PMR = 216). No sinonasal cancers were observed, while 1.7 were expected. A statistically significant excess of colon cancer (PMR = 127) was found and a non-significant excess of brain and other CNS cancer was noted among whites only (PMR = 123). Statistically significant excesses of malignancies of the lymphatic and hematopoietic systems were found in whites (PMR = 131) and non-whites (PMR = 241). Myeloid leukemia (PMR = 157) and leukemia of other and unspecified cell types (PMR = 228) were in excess, while no excess of lymphatic leukemia was noted. Elevations in risk were also found for non-Hodgkin's lymphoma, polycythemia vera, and myelofibrosis. Non-whites showed a marked excess of multiple myeloma (PMR = 369). Chronic nephritis was in excess among whites (PMR = 215) and non-whites (PMR = 257). No excess of cirrhosis of the liver was found. Excesses of malignancies of the lymphatic and hematopoietic systems could not be directly related to job held in the funeral industry. Further case-control studies are planned to rule out the possibility that the observed associations are artifactual, by assessing the association between specific work practices and disease risk.

Aged

[Comparison of disinfectant activity of 3 different embalming fluids on cadavera for anatomical study (author's transl)].

The antimicrobial effect of 3 different embalming fluids (Phenol/Formaline, JORES 1913 TUTSCH 1975) was evaluated from the beginning of the conservation process through storage in a new system (TUTSCH et al. 1971) and the subsequent dissection course. Endogenous bacteria are significantly reduced 24 hours after injection. Later on during the storage period of at least 6 months no germs are detected in swabs from orifices whereas Staphylococcus epidermidis and aerobic sporeforming bacteria were found on the surfaces of the bodies in some cases. The formula of the disinfectant (Phenol/Formaline or Merfen according to NEUMANN 1974) in the storage system appears to be of no significance. During dissection as a rule Staphylococcus epidermidis and a few aerobic sporeformers were found on the surface of specimens, at one time Pseudomonas aeruginosa was cultivated too. Swabs from the peritoneal cavity and from contents of the intestine were sterile. Investigations by broth dilution method were carried out in order to evaluate the degree of bacteriostatic activity of the various fluids in use. This method is now routinely used for control of the disinfectants in the storage system.

Anatomy

Changes in elongation of falx cerebri during craniosacral therapy techniques applied on the skull of an embalmed cadaver.

Craniosacral therapy supports that light forces applied to the skull may be transmitted to the dura membrane having a therapeutic effect to the cranial system. This study examines the changes in elongation of falx cerebri during the application of some of the craniosacral therapy techniques to the skull of an embalmed cadaver. The study demonstrates that the relative elongation of the falx cerebri changes as follows: for the frontal lift, 1.44 mm; for the parietal lift, 1.08 mm; for the sphenobasilar compression, -0.33 mm; for the sphenobasilar decompression, 0.28 mm; and for the ear pull, inconclusive results. The present study offers validation for the scientific basis of craniosacral therapy and the contention for cranial suture mobility.

Cranial Sutures

"The soft embalmer of the still midnight": a problem of prescribing hypnotics in general practice.

Was it euthanasia or was it even murder? That is the rather dramatic question with which the case history ends. However, none of those taking part in this conference had any doubts that it was neither murder nor euthanasia. But all had doubts as to whether the patient received the best care which the medical and allied professions can command. The barrister declared that in law there would have been no case to answer but the consensus of opinion of the other participants was that as no real diagnosis had been made the treatment was essentially superficial - ensuring sleep for the patient by prescribing barbiturates. The most fundamental criticism of the management of this patient was that individuals looked after her rather than an interdisciplinary team, some member of which might properly have sought to overrule Dorothy (the patient's daughter) when she took her mother away from a nursing home. However, what makes this case conference fascinating is not the facts of the case or the treatment so much as the avenues for moral and social discussion opened for the reader.

Aged