Analysis of selected pro- and anti-inflammatory cytokines in patients with multiple injuries in the early period after trauma.

INTRODUCTION: Severe trauma causes damage to the protective barriers of the organism, and thus activates immunological reaction. Among substances secreted during this process pro-inflammatory cytokines are of high importance. THE AIM OF THE STUDY: Severe trauma causing multiple injuries is more likely to lead to particularly intensive inflammatory reaction, which can sometimes lead to serious complications, even life-threatening. The aim of the study is to determine those parameters which may serve as predictors of infectious complications and to enable estimation of the patient's immunological status before the decision to introduce elective procedures. MATERIAL AND METHODS: The study population included patients with multiple trauma treated in the Department of Trauma Surgery of the Medical University of Gdansk. The severity of injuries was evaluated with commonly used numerical scales (Revised Trauma Score - RTS, Injury Severity Score - ISS, Glasgow Coma Scale - GCS). Blood samples were collected on the first, second, and fifth day after injury. Evaluated parameters: C-reactive protein (CRP), the level of cytokines: IL-8, IL-1ß, IL-6, TNF, IL-12p70, and IL-10. Control population: individuals without injury. RESULTS: Evaluation of IL-6, IL-8, and CRP levels in patients with multiple trauma in the early period after injury (2-3 days) could be considered as a predictor of delayed infection (5-10 days). CRP level, being cheap and commonly accessible, can be used in clinical practice enabling identification of patients at higher risk of infectious complications and introduction of appropriate treatment and prevention. The analysis of the mentioned parameters may contribute to choosing an appropriate management strategy, including "timing" depending on the patient's biological status.

High Pressure Injection Injury of the Thumb. Case Study.

High-pressure injection injury (HPII) is a rare severe hand trauma associated with high rates of complications and amputations of the peripheral parts of the fingers and permanent hand dysfunction. Early detection and treatment are crucial as any delay may result in a considerable functional deficit of the affected limb or amputation. The rate of amputation following HPII is 48%. This case report aims mainly to present the problem of HPII and general standards of management of such injuries. The routine use of supportive treatment in hyperbaric chambers, in the absence of contraindications, is also encouraged.

Predictive role of scintigraphy (BS) in bone union induction using extracorporeal shock wave treatment (ESWT).

AIMS: Pseudoarthrosis and delayed bone union are the main complications in the healing process of long bones fractures. The surgical intervention is currently the treatment of choice, but there is a number of non-operative interventions are being developed, such as extracorporeal shock wave therapy (ESWT). There is a range of issues related to the proper qualification, monitoring, and outcome assessment measures. Bone scintigraphy (BS) exclusively allows the assessment of the bone turnover dynamics in non-invasive, semi quantitative method. METHODS: The study group comprised of 31 subjects with bone healing complications. The study population was divided in two subgroups as related to the treatment outcome assessed 24 weeks after ESWT procedure. Group I (n = 19) included the cases with no complete bone union. Group II (n = 12) covered the subjects with complete bone union. BS was performed right before ESWT and 2 weeks after the procedure. RESULTS: Increase of agent uptake after ESWT procedure was noted in both groups which proves that ESWT increases bone metabolism dynamics in most patients. Significantly higher uptake increase was noted in patients with complete bone union. In patients with unsuccessful treatment the agent uptake before ESWT was much higher. Two weeks after ESWT procedure BS reveals an increase in bone metabolism in the area of complicated fracture proving positive reaction of bony tissue on mechanical waves. CONCLUSION: Scintigraphy may facilitate qualification patients with bone union disorders for further mode of treatment. One can suppose that positive bone reaction is achievable only in bone where the metabolism is lowered.

Unusual simultaneous multifocal rupture of oesophagus, stomach and diaphragm after blunt trauma.

An unusual case of simultaneous multifocal rupture of the oesophagus, stomach and diaphragm after blunt trauma is described. The characteristic computed tomography scans (with intraluminal contrast application) of the ruptured oesophagus are shown, and successful management is presented.

Mucormycosis complicating lower limb crash injury in a multiple traumatised patient: an unusual case.

Necrotising skin and soft tissues infections are most commonly bacterial in origin. However, saprophytic fungi of the class Zygomycetes, family Mucoraceae, can cause highly aggressive infections (mucormycoses) mainly in immunocompromised patients. Severe trauma is one of the major risk factors for mucormycosis. Fungal traumatic wound infection is an unusual complication associated with crash limb injury. This report describes a case of serious necrotising soft tissue infection caused by Mucor sp following primary fungal environmental wound contamination in a multiply injured patient. Despite undelayed diagnosis and proper treatment (surgical debridement and limb amputation, amphotericin B therapy) the patient presented a fatal outcome.

Mixed hydroblast and missile injury with abdominal eventeration: case report.

Gunshot injuries are quite common nowadays. Increasing numbers of high-pressure injection injuries are also being observed with a good correlation with industrial progress. High-pressure devices produce pressures and velocities of fluid streams similar to those generated in firearms. However, no missile plays a part in high-pressure injection injuries. We present the unusual case of mixed missile and hydroblast injury, which has not yet been reported. Physical characteristics, typical patterns of injury and the possibility of infectious complications are shown. The importance of educating workers about safety precautions is emphasised.

Extracorporeal shock-wave therapy (ESWT) with a new-generation pneumatic device in the treatment of heel pain. A double blind randomised controlled trial.

Although low-energy extracorporeal shock wave therapy (ESWT) is widely used to treat a variety of soft tissue disorders, no precise algorithm has been accepted in clinical management. Furthermore, the clinical use of a new generation pneumatic device has not yet been evaluated. We performed a double blind randomised controlled trial on a group of 25 patients with heel pain from chronic plantar fasciitis, to assess the efficacy of ESWT. The main outcome measure was the patients' subjective assessment of pain by means of a Visual Analog Scale (VAS) and the Roles and Maudsley Score before ESWT, early after treatment and six months later. There appeared to be a significant placebo effect with low-energy ESWT in patients with heel pain, and there was also lack of evidence for the efficacy of ESWT when compared to sham therapy.

[Shotgun injuries--epidemiological and clinical aspects]. / Obrazenia ciala w nastepstwie postrzalów--aspekty epidemiologiczne i kliniczne.

Shotgun injuries constitute an increasing surgical problem as they frequently lead to severe trauma disease and even to death. These injuries are mainly diagnosed in young people and are localized in limbs. Human life is in danger in case of shotgun injuries of the head (CNS), abdominal and thoracic cavities. Prognosis is worse in multiple shotgun lesions. The dominating cause of death in shotgun victims is hemorrhagic shock. Patient's life is potentially in a real danger and necessitates precise diagnostic and therapeutic management in the early stages following shotgun trauma, in the operating room and in the postoperative phase.

[Long-term results of peripheral vascular injuries in patients' limbs following reconstructive surgical procedures and influence on the quality of life]. / Odlegle wyniki leczenia chirurgicznego obrazen naczyn konczyn z ocena wybranych aspektów jakosci zycia.

Major vascular injuries in extremities are rare and constitute problems for surgeons and their sequelae strongly influence remote future of the patients. The aim of study is to evaluate surgical treatment of vascular injuries in extremities and some aspects of quality of life. Since 1983 until 2002 sixty four patients with vascular limbs injuries were treated in the department. Remote evaluation has been performed in 33 persons. Severity of limb injuries was measured by Mangled Extremity Severity Score (MESS). In 20 patients (60.6%) very good and good recent results were obtained, satisfactory in 24.2% and bad results in 15.2% persons. Evaluation of functional status has been made by means of locomotion test and Jebsen-Taylor's test, social approval questionnaire, depression Beck's scale, the scale of hypochondria and by an original questionnaire to evaluate the quality of life. As considerable interdependence has been found between the functional status and the following factors: injury severity expressed in MESS (p < 0.01), clinic reception procedure (p < 0.001), ischemia time (p < 0.01), coincidence of other injuries (fractures and dislocations, muscle, tendon and nerve lesions) (p < 0.01), limb amputation (p < 0.01). Hand function significantly influences the quality of life. Patients who were in shock after trauma in the remote assessment showed susceptibility to the lowered mood and depression (p < 0.05). Quality of life is strongly connected with the features of personality, correlating mainly with the mood and tendencies of concentration upon somatic symptoms. Function of the hand influences strongly the quality of life. Amputated patients may in spite of their crippling limitations are able to adapt to everyday life.

Influence of spinal anesthesia on corrected QT interval.

BACKGROUND AND OBJECTIVES: Prolongation of the QT interval may result in grave cardiac arrhythmias, polymorphic ventricular tachycardia ("torsades de pointes"), and ventricular fibrillation. We assessed the influence of spinal anesthesia on the QTc interval and the potential arrhythmogenicity of this method of anesthesia. METHODS: Assessment was performed in 20 male unpremedicated patients, I or II American Society of Anesthesiologists physical status, who underwent spinal anesthesia for elective surgical procedures. Values of the QTc interval, heart rate, and arterial pressure were measured before spinal anesthesia as well as after 1, 3, 5, and 15 minutes of adequate blockade. RESULTS: Statistically significant lengthening of the QTc interval (compared with initial values) was observed in the first minute after blockade and in subsequent measurements. No differences were observed between mean values of the QTc interval after the onset of blockade. No significant changes in heart rate were noted. From the third minute on, significant decreases of the systolic, diastolic, and mean arterial blood pressure were observed as compared with baseline. These decreases in systolic, diastolic, and mean arterial blood pressure persisted for the entire study duration. No one patient developed clinically important cardiac arrhythmias. CONCLUSIONS: Spinal anesthesia provokes significant QTc interval prolongation in patients without cardiovascular disorders.

Remarks on surgical strategy in creating vascular access for hemodialysis: 18 years of one center's experience.

The aim of the study is to evaluate surgical methods for creating vascular access for hemodialysis (HD) in patients with chronic renal failure. Over the last 18 years, 1,827 surgical procedures were performed in 722 patients (399 men and 323 women, mean age 43.7 +/- 17 years) in order to provide and maintain permanent vascular access for HD. Among all the surgical procedures, 992 were based on the construction of arteriovenous fistulas (AVF) and 835 were undertaken as secondary reparative surgical procedures. A total of 992 vascular accesses have been performed, including 904 AVF on upper and 14 on lower extremities as well as insertion of 74 permanent catheters. Radiocephalic AVF (RCAVF) was the principal type of AVF (58.8%). While constructing secondary angio-access after using RCAVF on the other extremity, fistulas with usage of brachial vessels were preferred. A total of 228 AVF of this type were created, including 143 brachiocephalic (BCAVF) and 85 brachiobasilic (BBAVF) AVF. Lately, synthetic grafts (arteriovenous graft, AVG) have been used more frequently, in 90 AVF. A brachial straight graft was the main type procedure performed, with polytetrafluoroethylene (95.6%). The patency of the fistulas has been evaluated. Kaplan-Meier survival curves were calculated to determine primary, primary-assisted, and secondary patency. Log-rank analysis was used to determine differences between curves. Primary, primary-assisted, and secondary patency at 12 months and 24 months were calculated. Comparing AVF patency in two patients' age periods (18-65 years, >65 years), it may be concluded that in the elderly group AVG provides better treatment for AVF. Finally, we conclude that a multidisciplinary approach to vascular access strategy offers the best option to achieve good functional AVF. Autogenous arteriovenous access should be regarded as the most suitable type in creating VA. However, individual conditions should be taken into consideration.

The Influence of desflurane on QTc interval.

UNLABELLED: Volatile anesthetics may prolong the QTc interval and this may result in grave cardiac arrhythmias. We assessed the effect of desflurane on the QTc interval in 40 ASA physical status I or II patients. Volatile anesthetic induction with desflurane was performed, and after obtaining adequate level of anesthesia, QTc interval, heart rate, and noninvasive arterial blood pressure were measured. Prolongation of the QTc interval was observed within the first minute of anesthesia. There were no differences in QTc interval changes between sexes at any time. We conclude that desflurane prolongs the QTc interval, but that there are no differences between genders in sensitivity to this action. IMPLICATIONS: We assessed the effect of desflurane on QTc interval in patients without cardiac diseases. Prolongation of the interval was evident by the first minute of desflurane anesthesia. There were no differences between female and male patients.