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Heterotopic bone formation about the hip and unilateral decubitus ulcers in spinal cord injury.

Of 131 patients having spinal cord injury who were admitted to the hospital for chronic symptoms over a two-year period, 62 (47 percent) developed heterotopic ossifications in hip muscles. Of these 62 cases, 51 were unilateral. In 83 (63 percent) of the 131 patients, decubitus ulcers developed and these were unilateral in 71 cases. A high correlation between ulceration and heterotopic ossification was observed (phi = 0.69, P less than 0.001). Because heterotopy in the absence of ulceration was infrequent (less than 1 percent of cases), it appears that ossification and reduced mobility of a limb predipose to the development of the decubitus ulcer.

Adolescent↗

Efficacy of low-level laser therapy in the management of stage III decubitus ulcers: a prospective, observer-blinded multicentre randomised clinical trial.

Low-level laser therapy (LLLT) has been suggested as a promising treatment option for open wounds. In view of the absence of randomised studies with sufficiently large sample sizes, we assessed the efficacy of LLLT in the treatment of stage III decubitus ulcers. We performed a prospective, observer-blinded multicentre randomised clinical trial to assess the effect of LLLT as adjuvant to standard decubitus care. A total of 86 patients were enrolled into the study. Treatment was the prevailing consensus decubitus treatment (n=47); one group (n=39) had LLLT in addition, five times a week over a period of 6 weeks. The primary outcome measure was the absolute (mm2) and relative (%) wound size reduction at 6 weeks compared to baseline. Secondary outcome measures were the number of patients developing a stage IV ulcer during the study period, and the median change in Norton scores at 6 weeks compared to baseline. Based on the intention-to-treat principle, using last-observation-carried-forward analyses, Mann-Whitney U tests showed that the differences between the two groups in terms of absolute improvement (p=0.23) and relative improvement (p=0.42) were not significant. Because the wound size areas were non-normally distributed, we also analysed the data after logarithmic transformation of the wound size measurements. No significant difference in log(e) improvement scores between groups could be demonstrated (unpaired t-test: p=0.59). During the treatment period 11% of the patients in the control group and 8% of the patients in the LLLT group developed a stage IV decubitus ulcer (Fisher's exact test: p=0.72). The patients' Norton scores did not change during the treatment period. In this trial we found no evidence that justifies using low-level laser therapy as an adjuvant to the consensus decubitus ulcer treatment.

Aged↗

Homicide by decubitus ulcers.

Traditionally, the only penalties for poor treatment of nursing home patients have been civil lawsuits against nursing homes and their employees by families, or fines and license suspension by government organizations. Recently, government agencies have become much more aggressive in citing institutions for the development of decubitus ulcers (pressure sores) in their patients. A few government institutions have concluded that in some cases, the development of ulcers with resultant death is so grievous that there should be criminal prosecution of the individuals and/or institutions providing care. A leader in this concept has been the State of Hawaii. In November 2000, the State of Hawaii convicted an individual of manslaughter in the death of a patient at an adult residential care home (a form of nursing home) for permitting the progression of decubitus ulcers without seeking medical help, and for not bringing the patient back to a physician for treatment of the ulcers.

Aged↗

Clindamycin-resistant Fusobacterium varium bacteremia and decubitus ulcer infection.

Bacteremia due to Fusobacterium spp. is unusual (<10% of cases of anaerobic bacteremia), and the isolation of Fusobacterium varium is especially uncommon. The most probable sources of Fusobacterium bacteremia are the respiratory, the gastrointestinal, and the genitourinary tracts. A.-M. Bourgault et al. (Clin. Infect. Dis. 25[Suppl. 2]:181-183) described 40 patients with Fusobacterium bacteremia; only 3 had Fusobacterium varium, and no one had decubitus scars as the portal of entry. In another published series (S. Henry, A. De Maria, and W. R. McCabe, Am. J. Med. 75:225-231, 1983) of 26 cases, two patients had concomitant pulmonary lesions and decubitus ulcers but there was no identification to the species level mentioned. We report a case of Fusobacterium varium bacteremia and infected sacral decubitus ulcer in an elderly patient.

Aged↗

Special mattresses: effectiveness in preventing decubitus ulcers in chronic neurologic patients.

Thirty-two chronic neurologic patients between 19 and 60 years of age were randomly assigned, for a period of three months, to either an alternating air mattress or a silicore mattress to test the preventive qualities of special mattresses in the occurrence of decubitus ulcers. The two groups were comparable on the variables of age, weight, diagnoses, history of disease process, history of being wheelchair bound, history of previous pressures, and mean scores on Norton's scale of risk, which is based on the subject's physical condition, mental alertness, ambulation, mobility and incontinence. No significant differences were observed in the preventive qualities of the two types of special mattresses in terms of the incidence, location, severity, or healing duration of the subjects' decubitus ulcers. Improved studies of common special mattresses are suggested.

Adult↗

Hemicorporectomy for intractable decubitus ulcers.

A hemicorporectomy was successfully employed for control of intractable decubitus ulcers, osteomyelitis, and low-grade epidermoid cancer in a 55-year-old man marked reduction in pulmonary functions. Strict attention to postoperative fluid balance was associated with a smooth convalescence. The operation may be more applicable to paraplegic patients with intractable pelvic decubiti than to those with advanced pelvic tumors. In view of the increased number of paraplegics who may be at risk for developing this problem, more frequent consideration of the procedure seems warranted.

Adolescent↗

Decubitus ulcers. How to prevent them--and intervene should prevention fail.

Decubitus ulcers can develop in any chronically ill patient who is immobilized. Elderly patients and patients with spinal cord injury are at particularly high risk. Prevention is best achieved by identification of susceptible patients, alleviation of causative and predisposing factors, and early detection of ischemic skin changes. Treatment should be determined by the depth of tissue involvement. Conservative therapy is effective for shallow ulcers, whereas surgery, including the use of flaps, is reserved for deeper, more extensive lesions.

Humans↗

Plantar decubitus ulcers in rats and rabbits.

A high incidence of plantar decubitus ulcers, 35% in males and 22 or 45% in females, respectively, occurred in rats of two carcinogenicity studies independent of the bedding used, hard or soft wood chips. Among rabbits kept in chrome-plated wire cages, about 2-year-old female breeders suffered from the plantar ulcers, but not their male partners of the same age group. The causes of the foot disease appear to be manifold, however, in our cases the lesions could be prevented in both species by housing on a cage floor made from flattened stainless wire.

Animal Husbandry↗

A small pliable humidity sensor, with special reference to the prevention of decubitus ulcers.

In an investigation of some of the external causes of decubitus ulcer, a small flexible sensor has been developed as a clinical device to measure the relative humidity (RH) of the environment between the patient and the surface on which he lies. The sensor (described in detail) can indicate RH in the range of 20 to 90 per cent by a color-matching method (chemically impregnated circles); accuracy is within 5 to 10 percent. In a preliminary study on 28 patients, the readings showed that RH was higher in the sacral region than in the scapular region, and higher for patients who were inactive than for those who were active. The device was well accepted by both patients and nurses.

Dermatology↗

[Don't let it get that far! Tips and tricks for prevention of decubitus ulcer and therapy in general practice].

Successful prevention and treatment of decubitus ulcer requires a high level of skill and competence on the part of the diverse professional groups involved in providing nursing care and medical treatment. Pressure relief can be achieved in a variety of ways, and the needs of the patients must be integrated in the approach adopted. Constant inspection and care of the skin, and promotion of patient movement/activity, coupled with familiarity with the latest information on wound and pain management are the prerequisites for appropriate treatment. A reduction of the problem to the use of special mattresses and beds must be avoided.

Aged↗

[Bacteremia secondary to decubitus ulcer].

We have prospectively evaluated 16 episodes of bacteremia induced by decubitus ulcers. The most commonly isolated microorganisms were Staphylococcus aureus, Proteus mirabilis, Pseudomonas aeruginosa and Bacteroides fragilis. Bacteremia was polymicrobial in 5 cases (31%). Most ulcers were already present at the time of admission, but bacteremia developed within the hospital in 13 patients. In 3 patients, ulcers did not show local features of infection. The initial antibiotic therapy was satisfactory in 13 cases. Mortality rate directly associated with bacteremia was 18%, but the overall mortality rate was 62%. We did not identify data permitting a reliable prediction of the findings of blood culture; therefore, the initial empirical therapy should be active against Staphylococcus aureus, Pseudomonas, enteric Gram-negative bacilli and anaerobes including Bacteroides fragilis.

Aged↗

Thermographical investigation of decubitus ulcers.

1. Posterior body reference thermograms indicate that in general a similar thermal body pattern of humans does exist. 2. The buttocks, hips, and thighs of a nude subject are thermally cool regions, possibly indicating poor vascular circulation and/or large fat concentrations. 3. Thermograms of the same anatomical area on the same subject under controlled environmental conditions are thermally similar. 4. The scapular region is from 1 to 2 deg F hotter than the sacral region for subjects reclining on Mylar. 5. The 1 deg temperature differential thermograms and the reference thermogram while the subject is on Mylar, in many ways, denote the geometrical shape of the underlying bone structure, especially the bones of the scapulae and sacrum. 6. On the degree temperatue differential thermograms, the anatomical regions most accused of being decubitus ulcer prone are the regions of highest temperatures: the scapulae, sacrum, elbows, and calves. 7. During reactive hyperemia, the visible red flare over the sacrum and coccyx becomes very intense in the first few minutes and then gradually diminishes. The thermal flare persists longer than the visible flare. The extended duration of the thermal flare over the visible red flare is attributed to a continued local elevated metabolic tissue rate caused by the previous engorgement of blood. 8. The thermal mottling seen in the first minute after releasing the load is believed to have been caused by the rapid infusion of blood and the dilation of affected vessels responsible for making up the blood flow debt which occurred during the period of ischemia. 9. A posterior body heating effect noticed immediately after the subject left the Mylar film has been attributed to the insulative qualities of the film. The cooling effect is more difficult to explain, but it is thought that the higher than average room temperature caused an increased evaporative cooling rate response of the two subjects either before getting off the film or immediately after getting off and therefore reduced the temperature of the skin. 10. The maximum reactive hyperemic temperature difference, the difference between the initial standing reference thermogram and the maximum flare temperature observed during tissue hyperemia, may be as high as 12 deg F. 11. Males on the average have larger flare patterns than females, 5.7 in.2 and 4.7 in.2, respectively. The flare areas were computed from thermograms taken 2 to 3 minutes after off-loading of tissue. 12. With the average distance from the buttock's fold to the highest and lowest thermal flare indication being lower for females (3.2 and 5.9) than for males (3.8 and 6.4), a relationship between the site or decubitus ulcer formation and the pelvic bone structure of the sexes may well exist. 13. No two thermal flare patterns are similar either in size or in shape. Thermal flare patterns occur along the centerline of the body at the sacrum and coccyx level. 14...

Adolescent↗

Perineal decubitus ulcer with urethro-cutaneous fistula without bilateral ischiectomy: case report.

Perineal decubitus ulcer with urethro-cutaneous fistula has previously been reported in paraplegics as a late complication following bilateral ischiectomy. This case report illustrates the occurrence of the problem in a male paraplegic without bilateral ischiectomy, and this has not been previously reported in the English literature. Successful reconstruction was accomplished with a full thickness skin graft tube and and gracilis muscle flap.

Adult↗

The role of alternating air and Silicore overlays in preventing decubitus ulcers.

Patients with chronic neurological diseases who were at high risk of decubitus ulcers were randomly assigned to alternating air on silicore mattress overlays for a period of 3 months. Of 148 subjects who completed the trial, more than 50% in each group developed one or more ulcers. No statistically significant differences between groups were found in the incidence, severity, healing duration or the location of the ulcers; with the exception of a significant difference (p less than 0.001) in the categorical location of the trochanters.

Adolescent↗

[Evaluation of 10 years of surgical treatment for decubitus ulcer].

The authors report a series of 67 patients presenting with 103 decubitus ulcers, treated between 1969 and 1977, and with a follow-up of one year or more. The majority of the patients were paraplegics, other etiologies being present in smaller numbers and raising different problems. They first studied the importance of the pre-and post-operative treatment. This was followed by study of the importance of different surgical techniques for each of the three localizations (sacral, ischial and trochanteric). They demonstrated the absolute need for surgical management, especially with paraplegic patients. Surgery alone allows rapid healing with a high success rate. While it does not, however, preclude any possibility of recurrence (whatever the technique used), it does at least allow the patient to live a normal life. The authors further emphasize the importance of the preoperative treatment, using the nutripump, and the postoperative treatment, using the pulsating air bed (in preference to the water bed). They consider the nutripump to be the most important breakthrough in this field, in recent years. As regards the different localizations, they consider muscle or musculocutaneous flaps to be the treatment of choice for ischial ulcers, but stress the need for wide ischiectomy and the excision of the bursa. In their experience, insufficient excision is a source of failure, even if the flap is good. Similarly, musculocutaneous flaps offer the best solution for trochanteric ulcers, but again, only accompanied by excision of the bursa. Recognition of coxofemoral arthritis is also essential, and no flap will take until this has been remedied. In the case of sacral ulcers, however, they prefer large rotation skin flaps, which allow further advancement in the event of recurrence. The association of two or three ulcers makes surgical management imperative because of the frequently severe undermining of the patient's general state of health. The treatment of two locations in a single stage is always preferable whenever it is feasible.

Adolescent↗