ABSTRACT
Meningiomas are among the most common primary tumors of the central nervous system. Previous research into the meningioma histological appearance, genetic markers, transcriptome and epigenetic landscape has revealed that benign meningiomas significantly differ in their glucose metabolism compared to aggressive lesions. However, a correlation between the systemic glucose metabolism and the metabolism of the tumor hasn't yet been found. We hypothesized that chronic levels of glycaemia (approximated with glycated hemoglobin (HbA1c)) are different in patients with aggressive and benign meningiomas. The study encompassed 71 patients with de novo intracranial meningiomas, operated on in three European hospitals, two in Croatia and one in Spain. Our results show that patients with WHO grade 2 meningiomas had significantly higher HbA1c values compared to patients with grade 1 lesions (P = 0.0290). We also found a significant number of patients (19/71; 26.7%) being hyperglycemic, harboring all the risks that such a condition entails. Finally, we found a significant correlation between our patients' age and their preoperative HbA1c levels (P = 0.0008, ρ(rho) = 0.388), suggesting that older meningioma patients are at a higher risk of having their glycaemia severely dysregulated. These findings are especially important considering the current routine and wide-spread use of corticosteroids as anti-edematous treatment. Further research in this area could lead to better understanding of meningiomas and have immediate clinical impact.
Subject(s)
Hyperglycemia , Meningeal Neoplasms , Meningioma , Humans , Meningioma/surgery , Glycated Hemoglobin , Meningeal Neoplasms/surgery , GlucoseABSTRACT
We report a case of a retired soldier who was severely injured by an explosion in 1993 during the war in Bosnia and Herzegovina. Among other wounds, he suffered an explosive wound in the lumbosacral spine with steel foreign body (shrapnel). A year after primary wound treatment, a purulent fistula appeared which was treated and stopped with antimicrobial therapy. Subsequently, fistula which was activated several times after the antibiotic therapy was discontinued, but in the last eight years, the fistula has been continuously present so the patient decided on surgery. During surgery, the shrapnel was removed from the lumbosacral spine and there was debridement of necrotic bone. During two weeks of peri-operative and postoperative period, chronic osteomyelitis was treated by intravenous ciprofloxacin and gentamycin, and after that by a combination of rifampicin and trimethoprim-sulfamethoxazole orally, for six months. The patient did not show any signs of infection after two years of follow-up.
ABSTRACT
BACKGROUND/AIMS: Although essential for postoperative recovery, excessive surgical stress response leads to higher rate of serious postoperative complications, such as sepsis and multiple organ disorder syndrome. Exact regulation of surgical stress response is not yet known. Still, our ability to modify surgical stress response severity has led to diminished postoperative morbidity and mortality rates and development of fast-track surgery. In this study we tried to further clarify the roles of several cytokines in surgical stress response regulation. METHODOLOGY: We measured leukocyte count and serum concentrations of C-reactive protein, IL-2, IL-6, IL-10, TNF-alpha, IFN-gamma and cortisol in patients undergoing gastrectomy or gastric resection for gastric cancer. Blood samples were collected preoperatively, 3 hours, 24 hours and 48 hours postoperatively. We also grouped our patients according to operation type and duration and then compared measured values between groups. RESULTS: Elevated postoperative leukocyte count and serum concentrations of IL-4, IL-6, IL-10 and cortisol were measured, all peaking at 3 hours postoperatively. Also, serum IL-6 concentration was higher after longer operations, and leukocyte count was higher after gastrectomy. CONCLUSIONS: The synchronicity of postoperative elevation of IL-4, IL-6 and IL-10 concentrations, each having different role in surgical stress response regulation, might indicate that, in order to determine surgical stress response severity, several cytokines should be measured simultaneously.
Subject(s)
Cytokines/blood , Gastrectomy , Stomach Neoplasms/surgery , Adult , Aged , Aged, 80 and over , C-Reactive Protein/analysis , Female , Humans , Interleukin-10/blood , Interleukin-6/blood , Male , Middle Aged , Stomach Neoplasms/immunologyABSTRACT
BACKGROUND: The surgical approach to liver echinococcosis is still a controversial issue. This study shows our results of surgical treatment of liver hydatid cysts during a 5-year period. METHODS: A prospective study of 21 patients operated on in a 5-year period (1999-2003), in Dubrava University Hospital in Zagreb, Croatia, with hepatic hydatid cyst. All patients were pre-operatively treated with albendazole. In 12 patients, total pericystectomy without opening the cyst cavity was performed, 9 open and 3 laparoscopic. In the other 9 patients, partial pericystectomy was done, 6 open and 3 laparoscopic. RESULTS: There was no mortality after 5-65 months follow-up, but in 1 patient, in the open partial pericystectomy group, recurrence of the disease occurred after 3 years. When a laparoscopic procedure was done, there were no complications or recurrence. The median operative duration for open surgery was 100.0 min (range 60.0-210.0), and for laparoscopic surgery 67.5 min (range 60.0-120.0). The median length of hospitalisation for open surgery was 8.0 days (range 7.0-14.0), and for laparoscopic surgery 5.0 days (range 4.0-7.0). CONCLUSION: Total pericystectomy without opening the cyst cavity, preceded by pre-operative albendazole therapy is the method of choice for hepatic hydatid cyst treatment. Despite the small group of patients, our first results show laparoscopic total pericystectomy without opening the cyst cavity, in the treatment of hepatic hydatid cyst, as a good alternative to open surgery in selected patients.
Subject(s)
Echinococcosis, Hepatic/therapy , Laparoscopy , Adolescent , Adult , Aged , Albendazole/therapeutic use , Anthelmintics/therapeutic use , Female , Humans , Length of Stay , Male , Middle Aged , Preoperative Care , Prospective Studies , Recurrence , Treatment OutcomeABSTRACT
The aim of our study is to evaluate results of treating war injuries of colon and rectum, after 10 years. During the war in Croatia, 21 wounded, with colon (19) and rectum (2) injuries, were treated in the Department of Surgery at Nova Gradiska General Hospital from August 1991 to April 1992. Bullet wounds accounted for 57% of the injuries. All patients had other associated injuries. Primary repair and proximal derivation was possible in 2 cases (9.5%), while primary resection with intraperitoneal anastomosis was performed in 3 (14.3%) patients. In 2 (9.5%) patients sustained intraperitoneal and extraperitoneal rectal penetrating injury rectum was resected and closed performing temporary sigmoidostomy. When multiple perforations or crush injury of the colon were found, in 8 (38.1%) injured persons resection of the involved segment was combined with proximal end colostomy and aboral mucous fistula. Exteriorization of injured segment of the colon and creating colostomy incorporating the injured colon as the stoma was performed in 6 (28.5%) wounded patients. Four of the wounded (19.0%) died two of them during the operative procedure due to hemorrhagic shock. One injured died after eight days due to pulmonary embolism, and one patient died after thirty days due to sepsis. Reoperation was necessary in two (9.5%) injured due to bowel obstruction four days following initial surgery because of adhesions. Three (14.3%) of the injured had wound infection, one of them died 30 days after injury due to sepsis, and two (9.5%) consequently developed ventral hernia that was operated after 4 and 5 years respectively. Four (19.0%) of the injured are still occasionally experiencing occasional abdominal pain.
Subject(s)
Colon/injuries , Rectum/injuries , Wounds, Gunshot/surgery , Croatia , Follow-Up Studies , Humans , Time Factors , WarfareABSTRACT
In this study we reviewed the initial clinical and radiological management and early outcomes of 176 consecutive patients from the war in Croatia.
Subject(s)
Brain/pathology , Foreign Bodies , Head Injuries, Penetrating/pathology , Head Injuries, Penetrating/surgery , Warfare , Croatia , Glasgow Coma Scale , Head Injuries, Penetrating/etiology , Head Injuries, Penetrating/mortality , Humans , Male , Population Surveillance , Retrospective Studies , Sampling Studies , Surgical Wound Infection , Survival AnalysisABSTRACT
OBJECTIVE: The present report summarizes the experience of an evacuation hospital in southern Croatia in treating 96 patients with spine and spinal cord war injuries. METHODS: A retrospective review was done for 96 wounded persons (86 soldiers, 10 civilians) with spinal cord injuries from August 1991 through December 1995. The ages ranged from 15 to 59 years (mean, 28.3 years for soldiers, 38.5 years for civilians). Diagnostic procedures were plain radiography, computed tomography, and computed tomographic myelography. However, in most cases a more conservative surgical approach was used. RESULTS: The highest rates of admittance were recorded in 1992 (N = 38) and 1993 (N = 47). The lumbar spine was injured in 55% of the patients, the cervical and thoracic spines in 17.7%. All injuries were caused by projectiles from automatic rifles and sniper fire (51%) and from fragments of explosive devices (49%). Blast injury of the spinal cord was found in 10 patients. The most frequent complications caused by the fragments were wound infection, urinary tract infection, decubitus, and pneumonia. Four patients (4.2%) died in the hospital, and 43.0% of patients survived but were severely handicapped. CONCLUSION: Careful clinical examination combined with modern diagnostic imaging and use of broad-spectrum antibiotics reduced the need for surgical intervention in patients with spinal cord injuries.
Subject(s)
Military Personnel/statistics & numerical data , Spinal Cord Injuries/diagnosis , Spinal Cord Injuries/therapy , Spinal Injuries/diagnosis , Spinal Injuries/therapy , Warfare , Wounds, Penetrating/diagnosis , Wounds, Penetrating/therapy , Adolescent , Adult , Croatia , Hospitals, Military , Humans , Middle Aged , Military Medicine/methods , Retrospective Studies , Spinal Cord Injuries/complications , Spinal Injuries/complications , Survival Analysis , United States/ethnology , Wounds, Penetrating/complicationsABSTRACT
The authors' personal experience of 2693 wounded treated at the Split University Hospital during the 1991-1995 period is described and compared with the results reported from other recent wars worldwide. Explosive wounds were more frequent than gunshot wounds (N=1490; 55.3% vs N=988; 36.7%), and wounds due to other factors were observed in 215 (8.0%) patients. There were 2494 (92.6%) men and 99 (7.4%) women. A total of 1815 (67.4%) patients were operated on in field war hospitals, and 878 (32.6%) at the Split University Hospital. Recovery and discharge were achieved in 1527 (56.7%) and improvement with the treatment or rehabilitation continued at other institutions in 850 (31.6%) patients. In 240 (8.9%) patients, no definite opinion can yet be given. A lethal outcome was recorded in 76 (2.8%) patients. Rapid transportation from the site of wounding to medical teams was found to be of paramount importance for successful treatment. These teams were placed in field war hospitals placed as close as possible (5-15 km) to the frontline.
Subject(s)
Warfare , Wounds and Injuries/therapy , Adolescent , Adult , Aged , Aged, 80 and over , Child , Child, Preschool , Croatia , Female , Humans , Infant , Male , Middle AgedABSTRACT
OBJECTIVE: In this study, we review the initial clinical and radiological management and early outcomes of 14 patients with orbitocranial war injuries treated at the University Hospital Split between 1991 and 1995. METHODS: This investigation involves 14 patients (13 soldiers and 1 civilian) with orbitocranial war injuries. The mean patient age was 31 years (range, 23-54 years). The penetrating object was a metal shrapnel fragment in 8 patients and a bullet in 6 patients. The results of clinical and radiological management were retrospectively analyzed. RESULTS: The mean time from the moment of wounding to hospital admission was 6 hours (range, 1-30 hours). The mean Glasgow Coma Scale score was 8 (range, 3-14). Craniotomy was the basic neurosurgical procedure, and three patients were treated with simple scalp wound debridement and closure. Osteoplastic operations of the orbital bones were performed in 13 patients. Enucleation/evisceration was performed in 6 patients (42.8%). At discharge, the mean Glasgow Outcome Scale score was 13, and 1 patient died in the hospital. Blindness (including amaurosis and anophthalmus) was present in nine eyes (8 patients), light-perception positivity and projection positivity were present in four eyes, and visual acuity was at 0.1 in 1 patient. CONCLUSION: An early multidisciplinary therapeutic approach and computed tomography as a diagnostic procedure are necessary for a good result in the treatment of orbitocranial war injuries.
Subject(s)
Craniocerebral Trauma/epidemiology , Eye Injuries, Penetrating/epidemiology , Orbit/injuries , Warfare , Wounds, Gunshot/epidemiology , Wounds, Penetrating/epidemiology , Adult , Croatia , Glasgow Coma Scale , Humans , Middle AgedABSTRACT
During the war in Croatia, from August 1991 until December 1994, 138 soldiers were treated at the Split University Hospital for different brain injuries inflicted by missiles. Nine of these 138 patients developed intracranial infection. This retrospective study reports on the outcome of these 9 intracranial infections caused by penetrating missile head injuries. In case of clinically suspected infection, computerized tomography scan was obtained at two time points during the course of infection in the same patient. Scans were obtained with and without contrast media, 7 to 14 days after the injury and the 4 weeks later. The role of computerized tomography in the detection and follow-up of various intracranial infections and long-term consequences were evaluated.