[Implantation of Brown-Pierce tumor into the vitreous body].
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Animals↗
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The magazine: a major cause of bullet fragmentation.
The fragmentation impact of high-velocity bullets penetrating the body after piercing through the magazines carried by soldiers was investigated experimentally. In this study, 16 pigs and 7.62x51-mm full metal jacket bullets were used. Pigs were assigned into two groups, and within 5 minutes of their being sacrificed with overdose anesthesia, bullets were fired into the first group on which magazines were placed and into the second group on which magazines were not placed, targeting abdominal left lower quadrant. It was found that in pigs not carrying magazines, all bullets pierced through the pig; bullets were not fragmented. However, in pigs with magazines, common fragmentation in bullets and multiple organ perforations occurred. It was concluded that magazines caused the bullets to be fragmented, increasing tissue and organ damage.
Animals↗
In defense of tongue splitting.
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Body Modification, Non-Therapeutic↗
Full-thickness flap/subepithelial connective tissue grafting with intramarrow penetrations: three case reports of lingual root coverage.
Three case reports are presented that demonstrate the use of full-thickness flap/subepithelial connective tissue grafting for root coverage on the lingual surfaces of the mandibular anterior teeth. This is accomplished using an envelope full-thickness flap technique with intramarrow penetrations at the recipient site. Miller Class I, II, and III gingival recession defects and gingival perforation defects were treated. Complete root coverage was achieved in two Miller Class I gingival recession defects, in one Miller Class II gingival recession defect, and in two gingival perforation defects in areas that exhibited no radiographic evidence of bone loss. Partial root coverage was achieved in two Miller Class III gingival recession defects in an area that exhibited radiographic evidence of bone loss. Although the majority of the exposed root surface was covered in these two Miller Class III defects, about 1 mm of root surface remained exposed, which seemed to closely correspond to the amount of bone loss that was noted radiographically. A grafting technique has been presented that can be used to restore the functional properties of the lingual gingiva of the mandibular anterior teeth by repairing gingival defects and re-establishing the continuity and integrity of the zone of keratinized gingiva. Our clinical impression is that this has made it easier for the three patients presented in this report to maintain the lingual surfaces of the mandibular anterior teeth with routine oral hygiene measures.
Adult↗
[Epidemiology, clinical features and prognosis of juvenile tetanus in Dakar, Senegal].
This study was conducted to determine the prevalence of juvenile tetanus and to describe its epidemiological aspects, clinical features and prognosis. We prospectively recruited tetanus cases among patients in the age group 1-15 years admitted to the Infectious Diseases Clinic in Fann teaching hospital, Dakar, from March to September 2002. Forty cases of juvenile tetanus were recruited, accounting for 5.3% of total patients and 43% of all tetanus cases hospitalized during the study period. Mean age was 8.8 years +/- 4.4 years and sex-ratio M/F was 3. None of the patients was reported to have completed a full course of tetanus toxoid and most of them (77%) had been living in suburbs in Dakar were uneducated (77%) and had parents with no occupation (70%). Portals of entry were: skin injuries (62%), circumcision (20%), ear pearcing (5%) and suppurative otitis (8%). Tetanus became widespread in all cases, most of which having mild grade disease (72%). Pseudomonas aeruginosa bacteremia was diagnosed in the development of two fatal cases of otogenous tetanus. The overall case fatality rate was 8% (three deaths) and no sequelae was observed among those who recovered. The expanded programme on immunization should be reinforced and complemented with booster doses strategy to avoid tetanus whatever the age group.
Adolescent↗
[Just for fashion].
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Adrenal Cortex Hormones↗
A rare cause of sepsis in an 18 year old. Lemierre's syndrome with external jugular vein thrombosis.
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Adolescent↗
Combined therapy in the treatment of auricular keloids.
Management of earlobe keloids is still controversial. Many different treatment modalities have been employed; however, no single approach has been completely successful. We used combination therapy that included compression therapy, laser excision, and serial steroid injection, which has improved our therapeutic outcomes for earlobe keloids.
Adolescent↗
SEM observations on the cellular transmigration through the wall of blood vessels in cancer of the human larynx.
Human larynges, removed surgically for advanced planoepithelial carcinoma were used for study. After employing appropriate preparation procedure the obtained material was examined in scanning electron microscope (SEM). The predominant findings were: the human cancer cells transmigrate through the venule lining at/or near the sites of the endothelial intercellular junction, capillaries and postcapillary venules constitute a territory within the transmigration of lymphocytes, piercing the body of the endothelial cell, occur in both directions, the cellular elements of the immune system are relatively more numerous gathered in the peripheral areas of the primary tumor, the obtained results are consistent with in vivo and in vitro experimental data.
Carcinoma↗
Body modification and suicidal behavior.
In a large sample of individuals who belong to a website for body modification, having body modifications (e.g., piercings, tattoos, scarification and surgical procedures) was associated with a higher incidence of prior suicidality (i.e., suicidal ideation and attempted suicide). However, controls for self-reported depression weakened the strength of these associations.
Adolescent↗
Treatment of a mucogingival defect associated with intraoral piercing.
BACKGROUND: In the previous decade, a notable increase in body adornment through tattooing and piercing has been a cause for concern among both dental and medical professionals. The author reports on the clinical consequences of wearing oral jewelry, specifically periodontal injury that requires surgical intervention. She also presents a general literature review of dental and medical consequences of wearing oral jewelry. CASE DESCRIPTION: A 20-year-old woman with a tongue piercing had severe periodontal recession in lingual aspect of the mandibular incisal area proximal to the location of the oral jewelry. The author used a connective tissue graft to correct the defect via root coverage and an addition to the gingival width. CLINICAL IMPLICATIONS: Wearing intraoral jewelry can lead to the development of severe mucogingival defects and necessitates careful and comprehensive periodontal evaluations on a regular basis to monitor attachment loss and damage to dental structures. Patients must be educated about these risks through counseling, patient information brochures and individual case documentation.
Adult↗
[Genital piercing].
Piercing is defined as puncturing an organ in order to place a jewel in the perforated site. There is almost no external organ in the human body that has escaped piercing. The origin of piercing traces back to the dawn of human history. Piercing is performed for decorative or symbolic purposes. Genital piercing (male or female) has recently extended into Western societies in general and to Israel in particular. The aim of genital piercing is said to be both decorative and for the enhancement of sexual pleasure. There are several types of genital piercing. The procedure is performed by non-medical persons, not within medical institutions, and may involve severe complications. Israeli legislation that regulates genital piercing is lacking.
Body Piercing↗
Risk factors for hepatitis C virus infection in United States blood donors. NHLBI Retrovirus Epidemiology Donor Study (REDS)
Injection drug use (IDU) is a known risk factor for hepatitis C virus (HCV) infection, but the strength of other parenteral and sexual risk factors is unclear. In 1997, we performed a case-control study of 2,316 HCV-seropositive blood donors and 2,316 seronegative donors matched on age, sex, race/ethnicity, blood center, and first-time versus repeat-donor status. Odds ratios (OR) and 95% confidence intervals (CIs) were calculated using conditional logistic regression. Questionnaires were returned by 758 (33%) HCV(+) and 1,039 (45%) control subjects (P =.001). The final multivariate model included only the following independent HCV risk factors: IDU (OR = 49.6; 95% CI: 20.3-121.1), blood transfusion in non-IDU (OR = 10.9; 95% CI: 6.5-18.2), sex with an IDU (OR = 6.3; 95% CI: 3.3-12.0), having been in jail more than 3 days (OR = 2.9; 95% CI: 1.3-6.6), religious scarification (OR = 2.8; 95% CI: 1.2-7. 0), having been stuck or cut with a bloody object (OR = 2.1; 95% CI: 1.1-4.1), pierced ears or body parts (OR = 2.0; 95% CI: 1.1-3.7), and immunoglobulin injection (OR = 1.6; 95% CI: 1.0-2.6). Although drug inhalation and a high number of lifetime sex partners were significantly more common among HCV seropositives, they were not associated with HCV after controlling for IDU and other risk factors. IDU, blood transfusion among non-IDU, and sex with an IDU are strong risk factors for HCV among United States blood donors. Weaker associations with incarceration, religious scarification, being stuck or cut with a bloody object, pierced ears or body parts, and immunoglobulin injection must be interpreted with caution.
Adult↗
Oral piercing in athletes: implications for general dentists.
General dentists need to be aware of the growing number of athletes who display various forms of body art. Intraoral piercing and tongue jewelry place athletes at greater risk for serious medical and dental consequences that are confounded when the athlete attempts to compete while wearing a mouthguard with the tongue jewelry in place. All body jewelry should be removed during sporting events. General dentists have a professional responsibility to: become more aware of the extent and implications associated with tongue piercing in athletes to discourage athletes from having the tongue pierced; be prepared to manage postpiercing intraoral and dental complications; provide proper advice for the care and use of a mouthguard in the presence of tongue jewelry; and develop educational strategies that address the medical and dental complications of intraoral piercing.
Airway Obstruction↗
[Piercings. A new demand for nursing].
The new legal regulations and agreements dealing with the type of locales and personnel authorized to implant body rings through pierced holes known popularly as piercings brings with it the need for nurses to learn about this practice and to adapt our habitual sanitary techniques, in an urgent manner, in order to cover the increasing aesthetic demand. The nursing profession needs to amplify its range of treatments for this piercing practice so it is not limited to merely inserting rings or studs in holes.
Cosmetic Techniques↗
Foreign bodies, exogenous & endogenous triggering mechanical effects, good/bad, in the airways. The anesthesiologist as the diagnostician.
Fifty odd years ago, in his historic book, 'The Silent World,' Jacques Cousteau told us that scuba divers breathing compressed air were apt to get a 'high,' which he called, 'Rapture of the Deep,' and a form of cerebral arrest, which he termed, 'Nitrogen Narcosis'. Furthermore, these submarine soloists, also like persons under general anesthesia, are prone to mysterious sudden death. All this reminds us of 'ether parties,' and contemporary snorters and huffers, sniffing such foreign bodies as, glue, cocaine, paint-thinner, gasoline, spray-can-propellant, etc. Relevant is the fact that the endogenous and other soporifics which arise within the body proper (endo-integumentarily) do not induce general anesthesia, which is cerebral arrest, until they have entered the extra-integumentary mucosal compartments called airways. Nitrogen is an inert gas, so its actions are neither toxic nor chemical, but mechanical. The effects of endogenous soporifics such as acetone, carbon dioxide, alcohol, and ammonia, are usually assumed to be toxic and endo-integumentary. Therefore, I must emphasize the fact that they do not cause 'Highs,' somnolence, nor deaths until/unless they have entered the extra-integumentary airways. Certainly those agents may also have some endo-integumentary actions. I must also stress the fact that foreign bodies in the airways which do not pierce the integument to enter the body proper, such as endotracheal or tracheostomy tubes, lumps of meat, mucus plugs (boogers), etc., can also occasionally trigger cerebral, respiratory and even cardiac arrests locally and mechanically in the airways, depending on which trigger points they stimulate and how powerfully. Four points explain the mechanism of general anesthesia: (a) Endogenous soporifics do not induce sleep until they have entered the extra-integumentary airways, and contacted the mural mucosa; (b) however administered, intravenously, rectally, or by inhalation, exogenous general agents do not anesthetize until they enter the airways and contact the extra-integumentary mucosa; (c) other foreign bodies, e.g., mishandled endotubes in the airways, which cannot pierce the integument to enter the body proper, can and do trigger cerebral/respiratory/cardiac arrest locally, mechanically, and extra-integumentarily. These effects are neither toxic, nor chemical; (d) Some agents, which can and do pierce the integument, having induced anesthesia, will later exit the body chemically unchanged by their endo-integumentary sojourn, which suggests that their modus operandi is mechanical.
Airway Obstruction↗
[Risk of oral piercing].
Oral and facial piercing with different kinds of body art are being observed more frequently in medical and dental practices. Principally, piercing is not a new form of body art and is traditional in different geographical areas. Various materials are used. Besides tongue and lip piercing, different locations of the face such as the eyebrows and the nose are anatomical areas of piercing. The aim of this article is to demonstrate different forms of oral piercing, illustrated by own observations. The piercing procedure is briefly described. Piercing is usually performed without local anaesthesia and stepwise. In a literature review, the possible risks and complications are summarised. Postprocedural complications are oedema, haemorrhage and infection. Other complications are foreign body granulomas or allergies, particularly against nickel. Dentists, and oral- and maxillofacial surgeons should be in a position to advise patients with oral or facial piercings or those who plan to have this type of body art performed.
Adult↗
Tongue piercing and associated oral and dental complications.
The insertion of metal objects into intraoral and perioral sites is growing in popularity. However, there are numerous oral and dental complications associated with tongue piercing. Fifteen patients with tongue piercings (pierced in the body of the tongue, anterior to the lingual frenum) attending the dental office of the authors, with and without complaints, were clinically and radiographically examined. The most common dental problem registered was chipping of teeth. Furthermore, two cracked teeth and four teeth with cusp fractures were also seen. One case of selective dental abrasion was registered. Trauma to the lingual anterior gingiva was the most common gingival problem. A salivary flow stimulating effect was only reported by 2 of the 15 individuals. None of the patients complained of interference with speech, mastication and swallowing. One case of galvanic currents produced by the appliance was registered. On the basis of the registered data, we concluded that patients need to be better informed of the potential complications associated with tongue and oral piercings, and that the dental profession can serve this role.
Adult↗