Relationship between left ventricle geometric patterns and lymphocyte DNA damage in patients with untreated essential hypertension

OBJECTIVE: To investigate the association between different the left ventricle (LV) geometric patterns and lymphocyte DNA damage in patients with hypertension (HT). METHODS: We studied 84 patients (50.0+/-6.1, years) with HT and 24 healthy control subjects (48.6+/-3.3, years). Four different geometric patterns were identified in patients according to LV mass index and relative wall thickness. Peripheral lymphocyte DNA damages and plasma levels of total antioxidant status (TAS) were determined in all subjects. RESULTS: DNA damage was increased in hypertensive patients compared with control group (p=0.001). The major increase in DNA damage was observed in concentric hypertrophic geometric pattern compared with all other geometric patterns (p<0.001, for all). In multiple linear regression analysis, lymphocyte DNA damage was independently correlated with only TAS (beta=-0.444, p<0.001), but not LV geometry (p>0.05). CONCLUSION: The major increase in lymphocyte DNA damage was observed in concentric hypertrophic geometric pattern. This result may be related to increased oxidative stress.     

Investigation of serum vitamin D and ischaemia-modified albumin levels in infertile Turkish men

Our aim was to explore the existence of a possible relationship of sperm motility with serum 25-hydroxyvitamin D3 (25-OH VD) levels and with ischaemia-modified albumin ( IMA) levels in infertile Turkish men. A total of 30 men with nonobstructive azoospermia (no spermatozoa in ejaculate), 30 men with oligospermia (total progressive motile sperm count (TPMSC) <15 × 10⁶/ml) and 33 fertile men with normospermia (with at least one child, as the control group) were enrolled in the study. The mean 25-OH VD levels for groups 1, 2 and 3 were 9.31 ± 6.46, 19.71 ± 12.80 and 30.52 ± 12.49 respectively (p < .05). There was a statistically significant difference in serum IMA levels among the groups (479.32 ± 307.56 vs. 296.37 ± 127.27 vs. 150.04 ± 81.05, respectively; p < .05). A positive correlation between serum 25-OH VD levels and TPMSC, and a negative correlation between TPMSC and serum IMA levels were determined. Infertile men had lower serum 25-OH VD and higher IMA levels than fertile men, with a positive correlation between serum 25-OH VD levels and TPMSC, and a negative correlation between TPMSC and serum IMA levels. Vitamin D supplementation may increase the sperm motility.     

Surgery for Hepatolithiasis: Single Center Experience of 12 Patients

Hellenic Journal of Surgery - Hepatolithiasis is the presence of stones within the intrahepatic bile ducts, regardless of common bile duct and gallbladder stones. It is rarely seen in our country...     

Treatment outcome of relapse and defaulter pulmonary tuberculosis patients.

SETTING: Tuberculosis clinic in a referral hospital. OBJECTIVE: To evaluate the effect of risk factors on the outcome of retreatment in relapse and defaulter pulmonary tuberculosis patients. DESIGN: A total of 57 retreatment tuberculosis patients treated and monitored in our centre between January 1997 and June 1999 were evaluated with respect to treatment outcome. Factors which have on effect on treatment outcome were investigated. RESULTS: Of 57 patients, 37 (64.9%) were classified as relapse cases and 20 (35.1%) as defaulters. The treatment success rate was 71.9% (68.4% cure rate and 3.5% completion rate). Failure was encountered in 22.8%. Twenty-six patients (45.6%) exhibited resistance to at least one drug, namely rifampicin. The multidrug-resistance (MDR) rate was 18.5%. Treatment success rates were 100% and 50%, respectively, in patients in whom susceptibility to all drugs and resistance to at least one drug were detected. Successful outcome was possible in 68.8% of patients with any rifampicin resistance and in 20% of patients with MDR tuberculosis. Retreatment resulted in failure in 80% and 100%, respectively, of patients whose sputum cultures remained positive at the end of the second and third months. CONCLUSION: Drug resistance proved the most important factor affecting treatment outcome. Success rates in retreatment of patients with any rifampicin resistance or MDR tuberculosis are low. Conversion to negative sputum results at the end of the second and third months of retreatment seems to be a significant parameter for a successful outcome.     

Superior vena cava thrombosis in chronic lead exposure--a case report

Thrombosis is a rare cause of superior vena cava syndrome (SVCS). A 43-year-old male patient with SVCS due to thrombosis underwent investigation for the etiology of thrombus formation. He had been hospitalized several times because of lead intoxication in the past. Lead has a known thrombogenetic effect experimentally. This patient with superior vena cava thrombosis had thrombophilia that was probably due to lead intoxication. The etiologies of venous thrombosis and thrombogenetic effect of chronic lead exposure are discussed.     

Management of fistula of ileal conduit in open abdomen by intra-condoit negative pressure system

INTRODUCTION

We aimed to present the management of a patient with fistula of ileal conduit in open abdomen by intra-condoid negative pressure in conjunction with VAC Therapy and dynamic wound closure system (ABRA).

PRESENTATION OF CASE

65-Year old man with bladder cancer underwent radical cystectomy and ileal conduit operation. Fistula from uretero-ileostomy anastomosis and ileus occurred. The APACHE II score was 23, Mannheim peritoneal index score was 38 and Björck score was 3. The patient was referred to our clinic with ileus, open abdomen and fistula of ileal conduit. Patient was treated with intra-conduid negative pressure, abdominal VAC therapy and ABRA.

DISCUSSION

Management of urine fistula like EAF in the OA may be extremely challenging. Especially three different treatment modalities of EAF are established in recent literature. They are isolation of the enteric effluent from OA, sealing of EAF with fibrin glue or skin flep and resection of intestine including EAF and re-anastomosis. None of these systems were convenient to our case, since urinary fistula was deeply situated in this patient with generalized peritonitis and ileus.

CONCLUSION

Application of intra-conduid negative pressure in conjunction with VAC therapy and ABRA is life saving strategies to manage open abdomen with fistula of ileal conduit.     

Intrarectal negative pressure system in the management of open abdomen with colorectal fistula: A case report

INTRODUCTION

To present the management of open abdomen with colorectal fistula by application of intrarectal negative pressure system (NPS) in addition to abdominal NPS.

PRESENTATION OF CASE

Twenty-year old man had a history of injuries by a close-range gunshot to the abdomen eight days ago and he had been treated by bowel repairs, resections, jejunal anastomosis and Hartman''s procedure. He was referred to our center after deterioration, evisceration with open abdomen and enteric fistula in septic shock. There were edematous, fibrinous bowels and large multiple fistulas from the edematous rectal stump. APACHE II, Mannheim Peritoneal Index and Björck scores were 18, 33 and 3, respectively (expected mortality 100%). After intensive care for 5 days, he was treated by abdominal and intrarectal NPS. NPS repeated for 5 times and the fistula was recovered on day 18 completely. Fascial closure was facilitated with a dynamic abdominal closure system (ABRA) and he was discharged on day 33 uneventfully. There was no herniation and any other problem after 12 months follow-up.

DISCUSSION

Management of fistula in OA can be extremely challenging. Floating stoma, fistula VAC, nipple VAC, ring and silo VAC, fistula intubation systems are used for isolation of the enteric effluent from OA. Several biologic dressings such as acellular dermal matrix, pedicled flaps have been used to seal the fistula opening with various success. Resection of the involved enteric loop and a new anastomosis of the intestine is very hard and rarely possible. In all of these reports, usually patients are left to heal with a giant hernia. In contrast to this, there is no hernia in our case during one year follow up period.

CONCLUSION

Combination of intra and extra luminal negative pressure systems and ABRA is a safe and successful method to manage open abdomen with colorectal fistula.     

Ovarian torsion in puerperium: A case report and review of the literature

INTRODUCTION

Ovarian torsion (OT) is a rare cause of acute abdominal pain that requires prompt recognition and treatment during puerperium. Diagnosis of OT can be challenging due to nonspecific clinical features and uncommon objective findings. The management of OT is often delayed because of diagnostic uncertainty. Early and timely recognition and prompt intervention are crucial to preserve ovarian function and to minimize morbidity.

PRESENTATION OF CASE

We report a 29-year-old postpartum woman who presented to the emergency department (ED) with severe right flank pain, nausea and anorexia initially considered as renal colic. After further investigation, OT caused by large mucinous cyst was diagnosed. Right-sided salpingo-oophorectomy was performed due to hemorrhagic ovary and huge cystic mass causing ischemic OT.

DISCUSSION

OT is often diagnosed based on the clinical presentation, including severe, sharp, sudden onset of unilateral lower abdominal pain and tenderness with a palpable laterouterine pelvic mass and nausea/vomiting. Emergency surgical intervention should be performed if OT is suspected to confirm the diagnosis and uncoil the twist to prevent ovarian damage.

CONCLUSION

In conclusion, emergency physicians should be aware of the possibility of OT in postpartum women. Therefore, early and timely surgical intervention should be undertaken.