Vitreous vascular endothelial growth factor level during gestation

Purpose  

To evaluate the vitreous VEGF level alterations and its correlation with its plasma level if any, in gestation.     

Huge intradiploic epidermoid cyst

A 60-year-old man presented with an occipital mass under the scalp and complained of headache, nausea, and dizziness. Magnetic resonance imaging showed a well-defined mass in the occipital scalp extending from the scalp through the cranium and several centimetres into the posterior fossa. There were well-defined margins in the deep portion and the mass was totally removed. Histological examination showed that the cystic structure was lined by squamous epithelium containing laminated keratin material. The pathological findings were consistent with the diagnosis of an epidermoid cyst. The patient was discharged free of symptoms.     

Results of the Probe Technique for Transatrial Repair of Tetralogy of Fallot

Abstract Objective: Total correction of classical tetralogy of Fallot (TOF) by transatrial approach has become a standard procedure in the goal to minimize structural damage to the pulmonary pump. The most critical point in transatrial repair of TOF is infundibular dissection. Right atrial approach provides better surgical exposure for parietal extension of the infundibular septum when compared to the right ventricular approach. However it is not always easy to determine the localization and amount of muscle bundles to be resected and this surgical maneuver requires experience. Methods: Nineteen patients who had repair of isolated TOF using this technique from 1993 to 2001 were reviewed. The mean age of patients were 5 ± 2 years. Transatrial‐transpulmonary approach were performed for all patients. To make easier the infundibular muscle bundles resection and to determine the localization and amount of muscle bundle to be resected, we placed a Hegar dilator into the right ventricle through pulmonary arteriotomy. The muscle bundles between the dilator and the anterior leaflet annulus of the tricuspid valve were totally excised until the intraventricular part of the dilator and pulmonary annulus became completely visible. The area between the Hegar dilator and the margins of the ventricular septal defect (VSD) was left untouched. None of the patients had transannular patch. To improve exposure, tricuspid valve detachment was performed in 11 patients. All patients were followed‐up in our clinic every 6 months using echocardiography. Results: There were no early or late deaths, and no reoperation for residual VSD or residual right ventricle (RV) outflow obstruction. All patients were in NYHA Class I. RV on the echocardiography was spared late dilatation and had a good late functional status. Eighteen patients had no or mild pulmonary regurgitation. One patient who had undergone tricuspid anterior leaflet detachment showed mild tricuspid insufficiency. Conclusion: On the basis of hemodynamic outcomes, this procedure for elective repair of TOF in selected cases shows excellent early and mid‐term results.     

Tension-free vaginal tape for surgical treatment of stress urinary incontinence: Two years follow-up

BACKGROUND: The objective was to study prospectively the effectiveness of tension-free vaginal tape as an ambulatory and minimal invasive operation for the treatment of female stress incontinence. METHODS: The tension-free vaginal tape procedure was performed in 25 patients with genuine stress incontinence and they were followed for a 2-year period. All patients were diagnosed with urodynamics to have genuine stress incontinence. Pad tests, cough stress test and quality-of-life assessments were carried out in all patients, both preoperatively and postoperatively. The majority of the women were discharged the morning after the surgical procedure. RESULTS: Twenty of 25 (80%) patients were found to be cured 2 years after the operation. The vaginal tape was spontaneously dropped out from the vagina in one patient 2 weeks after the procedure. We did not see such a complication in previous studies. CONCLUSION: We conclude that the tension-free vaginal tape procedure is both a safe and effective method to cure genuine female stress incontinence. Furthermore, it can be performed as an ambulatory procedure under local anesthesia with a short operative time.     

The effect of mode of delivery on postpartum sexual functioning in primiparous women

The objective of this paper is to evaluate the effect of mode of delivery on postpartum sexual functioning in primiparous women. A total of 248 primiparous women were recruited into this study. One hundred fifty-six delivered spontaneously with mediolateral episiotomy and 92 had elective cesarean section. Sexual function was evaluated by the Female Sexual Function Index, a validated questionnaire separately evaluating desire, lubrication, orgasm, satisfaction, and pain. Subjects were questioned relating their pre-pregnancy experiences during the first antenatal visit when the pregnancy was not more than six gestational weeks. The test was repeated 6 months postpartum. Statistical evaluation was carried out by SPSS for Windows v.11. In the vaginal delivery with mediolateral episiotomy group, there were significant decreases in the scores 6 months after delivery when compared to scores before pregnancy (p<0.001). In the cesarean section group, no difference was observed between pre-pregnancy and postpartum scores (p>0.05). When the two groups were compared, there was a significant difference between 6 months postpartum scores (p<0.001). Not only pain, but also other important aspects of sexual function, such as arousal, lubrication, orgasm, and satisfaction are affected by performing mediolateral episiotomy during vaginal delivery, well beyond the puerperal period. Concerning its effects on postpartum sexual functioning, a policy of restricting mediolateral episiotomy use should be adopted.     

Is there any relationship between proinflammatory mediator levels in disc material and myelopathy with cervical disc herniation and spondylosis? A non-randomized,prospective clinical study

The proinflammatory mediator (PIM) levels were assessed in surgically removed samples of herniated cervical intervertebral discs. The objective of this study was to investigate if there is a correlation between the levels of PIMs in disc material and myelopathy associated with cervical intervertebral disc herniation and spondylosis. The role of proinflammatory mediators in the degeneration of intervertebral disc and the inflammatory effects of disc herniations on radicular pain has been previously published. However, the possible relationship between PIMs and myelopathy related to cervical disc herniation and spondylosis has not been investigated before. Thirty-two patients undergoing surgery for cervical disc herniation and spondylosis were investigated. Surgically obtained disc materials, stored at 70 degrees C, were classified into two groups: cervical disc herniation alone or with myelopathy. Biochemical preparation and solid phase enzyme amplified sensitivity immunoassay (ELISIA) analysis of the samples were performed to assess the concentration of mediators in the samples. Very similar values of interleukin-6 were found in both groups whereas the concentrations of mediators were significantly higher in myelopathy group. This study has demonstrated that PIMs are involved in cervical intervertebral disc degeneration with higher concentrations in the samples associated with myelopathy.     

Granulomatous hepatitis after intravesical BCG treatment for bladder cancer.

Intravesical bacillus Calmette-Guerin (BCG) is used in patients with urinary bladder carcinoma. Although it is generally well tolerated, granulomatous hepatitis is a rare but serious complication. We report a 42-year-old man and a 56-year-old man who developed granulomatous hepatitis following intravesical BCG. One of them was treated successfully with antitubercular therapy; the other died because of BCG sepsis and multi-organ failure.     

Free rectus abdominis muscle flap with plantar skingraft--a combined method of aesthetic and functional reconstruction of the heel.

A 16-year-old girl presented with a contusion of the left calcaneus that was treated by combined free rectus abdominis muscle flap and plantar skin graft. The main advantages of this procedure are that it replaces weight-bearing skin of the heel with histologically similar skin from the instep, and the fibrofatty pad of the heel with muscle; it provides a good cosmetic result in the heel, and the scars of the donor site are well-hidden.     

Abdominal insufflation-deflation injury in small intestine in rabbits.

OBJECTIVE: To investigate the effect of increased intra-abdominal pressure followed by abdominal deflation on small intestine with or without previous intestinal ischaemia. DESIGN: Randomised experimental study. SETTING: University hospital, Turkey. ANIMALS: 78 male New Zealand white rabbits. INTERVENTIONS: Experiment 1: 30 rabbits (10 in each group) were subjected to intra-abdominal pressure of 0 mmHg (controls), 15 mmHg or 25 mmHg for 60 minutes. Experiment 2: 48 rabbits were divided into four groups (n = 12 in each). The first comprised sham-operated controls. In the other 3, the superior mesenteric artery was occluded for 60 minutes. Reperfusion was started and maintained under intra-abdominal pressure of 0 mmHg, 15 mmHg, or 25 mmHg for one hour. Intestinal specimens were obtained five and 60 minutes after abdominal deflation in the pressure groups and at identical times in the other groups in both experiments. MAIN OUTCOME MEASURES: Intestinal malondialdehyde concentration, wet:dry intestinal weight ratio, and mucosal injury score under light microscopy. RESULTS: In experiment I the malondialdehyde concentration, wet:dry weight ratio, and mucosal injury scores were higher in the 25 mmHg group than in the other groups in both specimens. There was a significant increase in malondialdehyde concentration in the 15 mmHg group in only the 5-minute specimen. In experiment 2, except for the wet:dry weight ratio in the 5-minute specimen in the 15 mmHg group, there were significant increases in malondialdehyde concentration, wet:dry weight ratio, and mucosal injury score in all groups except controls in both specimens. Malondialdehyde concentration and wet:dry weight ratio were higher in the 25 mmHg group than in the 0 mmHg group in the 60-minute specimen, and higher than the 15 mmHg group in both specimens. Wet:dry weight ratio was less in the 15 mmHg group than the 0 mmHg group in both specimens. Mucosal injury score was higher in the 25 mmHg group than the other groups in both specimens. CONCLUSION: Increased intra-abdominal pressure for 60 minutes followed by abdominal deflation led to an ischaemia-reperfusion-like injury in normal small intestine in rabbits, and added to reperfusion injury in the ischaemic small intestine at an intra-abdominal pressure of 25 mmHg.     

Cramp finding: can it be used as a new diagnostic and prognostic factor in lumbar disc surgery?

In this prospective study, the validity and the importance of a new finding (cramp finding) in the diagnosis and outcome after lumbar disc surgery were tested. The test is performed with the person in prone position. Against a forceful knee flexion, the examiner holds the leg with one hand and applies a force to overcome the knee flexion. The finding is positive if the examined person feels a disturbing cramp in the leg or thigh. The study was performed between October 1997 and December 1999. Besides the cramp finding, the classical disc herniation examination, including mechanical and neurological findings, magnetic resonance (MR) imaging tests, and laboratory findings were checked pre- and postoperatively. The positive cramp finding in the operated group was 72% (n=133) preoperatively and straight leg raising (SLR) test was positive in all of them. Cramp finding was positive in 70%, 52%, 34%, and 8% of patients postoperatively in the first, 3rd, 12th and 24th months, respectively. The presented finding appears to be as valuable as the SLR, and especially contralateral SLR, tests in lumbar disc surgery. Cramp finding is also important in outcome evaluation.