Skin graft storage in platelet rich plasma (PRP)

Storage of skin grafts for later use is one of the standard applications in surgery. It is the most preferred method to maintain at +4°C in refrigeration after wrapping the surplus grafts into sterile gauze pad moistened with saline. Although there are many studies on the storage of skin grafts, less is known about storing skin grafts with PRP. Twenty‐five pieces of 1 × 1 cm² partial thickness skin graft were harvested from 12 patients during the reduction mammoplasty operation. Twenty‐four grafts were divided into 4 groups, and each group consisted of 6 grafts, 1 graft was analyzed as Day 0. Grafts in Group 1, 2, and 3 were wrapped by sterile gauze pad moistened by either saline (Group 1) or Hartman (Group 2) or PRP (Group 3). Grafts were analyzed macroscopically and microscopically. There were no significant differences between media for the first 10 days. Decrease in viability was less in saline and PRP wrapped grafts at 20 day, viability decreased significantly in all environments after 20 days. Although there was no significant difference in saline or PRP storage, it was observed macroscopically that the grafts stored in the PRP appeared better.     

Creating a patient-safe environment in a perioperative setting

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AS A RESULT OF NEW regulatory requirements and consumer demands for optimal health care, a focus on patient safety is even more important.

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IN 2001, A CORPORATE PATIENT SAFETY project was initiated by managers at one facility's six hospital-based perioperative suites. Although each suite had its own policies and procedures, no formal assessment of compliance with policies existed.

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A PERIOPERATIVE SAFETY ASSESSMENT was designed by resource management department consultants. The assessment included a tool, a questionnaire, and an assessment process.

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AFTER BEING TESTED AT ONE FACILITY, perioperative safety assessments were performed in the organization's six ORs and two ambulatory surgery centers. Best practices then were shared across the system. AORN J 81 (January 2005) 168-180.

     

A forgotten but important risk factor for infective endocarditis in patients with prosthetic valve: pedicure

We report a case of infective endocarditis developing after pedicure in a 36-y-old female. Methicillin-susceptible Staphylococcus aureus (MSSA) infective endocarditis was diagnosed. Even aggressive therapy was ineffective. To our knowledge, we report the first case of infective endocarditis secondary to pedicure in the literature.     

QT dispersion and cardiac involvement in patients with rheumatoid arthritis

OBJECTIVE: To investigate the dispersion of repolarization variables in patients with rheumatoid arthritis (RA). METHODS: Electrocardiography (ECG) and Doppler echocardiography were performed on 40 patients with RA, which were divided into two groups according to the duration of disease and in 48 healthy controls. RESULTS: All patients had significantly longer QT dispersion (QTd) and corrected QT dispersion (QTc-d) values (p<0.05). The mean values of diastolic function variables were significantly different in all patients compared to healthy controls (p<0.05). There were no statistically significant differences between patient groups in terms of diastolic function variables except IVRT. However, QTd and QTc-d were significantly longer in patients with disease duration over 5 years (p<0.05). CONCLUSION: We conclude that repolarization heterogeneity and diastolic dysfunction are commonly seen in RA, and QTd is significantly longer in those patients with a disease duration over 5 years compared to those with new onset RA.     

Effect of serum uric acid on the positive predictive value of dobutamine stress echocardiography

There is controversial data regarding the relationship between uric acid (UA) and coronary artery disease and cardiovascular events. Despite the deleterious effects of hyperuricemia on endothelial function, the effect of UA on myocardial ischemia has not been previously studied. We aimed to investigate the relationship between UA and myocardial ischemia that was identified using dobutamine stress echocardiography (DSE). In this retrospective study, the laboratory and DSE reports of 548 patients were reviewed. The patients were divided into two groups based on the presence of ischemia and further subdivided into three groups according to the extent of ischemia (none, ischemia in 1–3 segments, ischemia in >3 segments). Serum UA levels were compared. Determinants of ischemia were assessed using a regression model. UA was increased in patients with ischemia and was correlated with the number of ischemic segments (p < 0.001). A cutoff value of UA > 5 mg/dl had 63.9 % sensitivity, 62.0 % specificity, 42.5 % positive predictive value (PPV), and 79.6 % negative predictive value for ischemia. When the positive DSE exams were further sorted according to the UA cutoff, the PPV of DSE increased from 80.2 to 94.0 %. Uric acid (odds ratio 1.51; 95 % CI 1.14–1.99), diabetes mellitus, HDL and glomerular filtration rate were found to be independent determinants of myocardial ischemia in DSE. Increased UA is associated with both the presence and extent of DSE-identified myocardial ischemia. A UA cutoff may be a good method to improve the PPV of DSE.     

Functional exercise capacity evaluated by timed walk tests in myasthenia gravis

Introduction: We sought to evaluate the test–retest reliability and construct validity of the 6- and 2-minute walk tests (6mWT and 2mWT, respectively) in patients with myasthenia gravis (MG). Methods: Thirty-one patients with generalized MG were enrolled in this study. The 6mWT, 2mWT, MG-specific quality of life questionnaire Turkish version (MG-QoL15T), quantitative myasthenia gravis test (QMG), and pulmonary function tests were administered. Results: The intraclass correlation coefficients of 2mWT and 6mWT were 0.894 and 0.932, respectively. The 6mWT and 2mWT had moderate correlations with forced vital capacity, maximal inspiratory pressure, QMG score, and MG-QoL15T score (ρ for 6mWT: 0.579, 0.539, −0.572, and −0.474; ρ for 2mWT: 0.460, 0.446, −0.532, −0.457). Both tests had similar performances for predicting disease severity (area under the curve = 0.761 for 6mWT and 0.759 for 2mWT). Discussion: The 6mWT and 2mWT have excellent test–retest reliability as well as moderate construct validity for the evaluation of functional exercise capacity patients with MG. Muscle Nerve 59 :208–212, 2019     

Evaluation of sexual assaults in Turkey

IntroductionSex crimes remain an important problem all over the world. Very few studies about sexual offenses in Turkey have been published. Sexual assault is a serious social problem that constitutes serious health conditions affecting the lives of involved individuals.In this study, we aimed to investigate socio-demographic features of victims, assailant–victim relationships and sexual assault findings.Material and methodsA total of 324 sexual assault victims presenting to and examined in the Department of Forensic Medicine, Kahramanmaras Sutcu Imam University Medical Faculty, between January 2007 and December 2010 were included in the study. The victims completed a survey at face to face interviews.ResultsOf 324 victims, 268 (82.7%) were female and 56 (17.3%) were male. The mean age of the victims was 16.78 ± 7.16 years. In all cases, types of the assaults were as following; vaginal penetration in 160 (49.4%), anal penetration in 117 (36.1%), oral penetration with penis in 7 (2.2%) and in the form of kissing, fondling, touching the sex organ and rubbing the sex organ in 60 (18.5%) cases. Of all the assaults, 149 (46%) were found to take place in the assailants' homes and 49 (15.1%) in the victims' homes. Of 139 cases, 85 (26.3%) had genital injury alone and 54 (16.7%) had anal injury.ConclusionOn the contrary to the previous studies, this study revealed that sexual assaults occurred mostly in the assailants' homes and that the incidence of anal trauma was higher.     

A cluster of vancomycin-resistant Enterococcus faecium in an intensive care unit.

OBJECTIVE: To describe the epidemiology of a cluster of vancomycin-resistant Enterococcus faecium (VAREC) in a cardiothoracic surgery intensive care unit. DESIGN: A case series of patients identified through review of surveillance data on nosocomial infections, review of microbiologic records, and culture survey of patients in the unit. RESULTS: Six patients in the cardiothoracic surgery intensive care unit had VAREC with identical antimicrobic susceptibility patterns over a 6-month period. Four patients were identified with VAREC through prospective surveillance and 2 through retrospective review. Prior vancomycin use was seen more commonly in patients with VAREC (6/6, 100%) than in those without VAREC (3/12, 25%) (Fisher's exact test, p = .01). Six of the 7 patients with prior infection developed VAREC (85.7%). A prior nosocomial infection and prior exposure to vancomycin were found to be important variables in a logistic regression analysis. VAREC also was isolated from the environment. A combination of cohorting of patients and staff, and modifications of standard contact isolation practices eliminated the presence of VAREC from the cardiothoracic surgery intensive care unit. CONCLUSIONS: The results suggest that prior administration of vancomycin, especially in the patient who develops nosocomial infection, can influence the acquisition of vancomycin-resistant enterococci and that VAREC may be transmitted from patient to patient. Using a modification of the standard infection control practice of isolation, we were able to control the spread of this resistant strain of E faecium.