Giant arachnoid granulation in a patient with benign intracranial hypertension (2009: 1b)

We report magnetic resonance (MR), computed tomography (CT) and angiographic imaging of an unusual giant arachnoid granulation 7(GAG) in the superior sagittal sinus in a man with headache and vertigo. Intrasinus pressure measurements revealed a significant pressure gradient across the lesion. MR imaging is useful to identify GAG and dural sinus thrombosis, whereas dural sinus pressure measurement in certain cases of GAGs can be used to evaluate the lesion as the cause of the patient’s symptoms.     

Manually provided temporary maxillomandibular fixation in the treatment of selected mandibular fractures.

OBJECTIVE: To report the occlusal outcomes of manually provided temporary intraoperative maxillomandibular fixation (MMMF) for the open repair of selected mandibular fractures. STUDY DESIGN/SUBJECTS AND METHODS: A retrospective chart review of the patients who underwent open reduction and internal fixation of mandibular fractures with MMMF was performed. RESULTS: Twenty-six patients underwent open reduction and internal fixation with MMMF. Postoperative data were available for only 16 patients who kept their follow-up appointments. With the exception of one patient who experienced minimal cross-bite in the right molar region, all of the patients had their original normocclusion. CONCLUSION: Preliminary results of MMMF suggest that satisfactory postoperative occlusal outcomes may be obtained without the use of wire-based maxillomandibular fixation methods in selected mandibular fractures.     

Does the intrauterine device carry the risk of immunity to sperm?

Intrauterine devices (IUDs) are the second most commonly used contraceptive method in the world. A number of mechanisms have been proposed by which IUDs could interfere with reproductive processes. In this study, the relationship between intrauterine devices and the risk of antisperm antibody (ASA) production in the absence of prior sensitization was investigated. Sixty-two IUD users (group 1) and 42 women with no contraceptive use as a control group (group 2) were included in the study. Six months after the IUD insertion, 4 women in group 1 and 2 women in group 2 with lower genital tract infections were excluded from the study. The sera of the remaining 58 women in group 1 and 40 women in group 2 were evaluated again for the presence of ASA. Twelve patients (20.7%) in group 1 and 12 patients (30.0%) in group 2 had ASA positivity. When we compared the ASA levels in the IUD group with those in the control group, there was no statistically significant difference (p>0.05). In summary, our data proved that copper-containing intrauterine devices in the absence of prior sensitization do not significantly affect immunity to sperm in sera of women.     

Altered anti-oxidant status and increased lipid peroxidation in marasmic children

BACKGROUND: Protein energy malnutrition (PEM) is a common pediatric health problem in developing countries. Although the clinical features of PEM are well known, its pathophysiology is still unclear. Free radicals have been implicated in pathogenesis of PEM. In the present study, oxidant/anti-oxidant status in marasmus was investigated. METHODS: Red cell glutathione, glutathione peroxidase and superoxide dismutase and their related cofactors, serum selenium and copper, were studied in marasmic and control children. Serum lipid peroxidation was also evaluated to assess oxidative stress. RESULTS: The red cell glutathione levels and glutathione peroxidase activities were found to be significantly lower in the marasmic children than in the controls. Red cell superoxide dismutase (SOD) activity was not different between two groups. Serum selenium and copper concentrations were significantly lower in the marasmic children than in the control subjects. The malondialdehyde concentration, which is an index of lipid peroxidation, was significantly higher in the marasmic group compared with the controls. CONCLUSION: The anti-oxidant defense system was affected in marasmic children. Reduced anti-oxidant status and increased oxidative stress occurs in marasmic children.     

Severe intestinal graft versus host disease after donor lymphocyte infusion; response to extracorporeal photochemotherapy.

We present a patient with acute myelogenous leukemia who developed severe acute intestinal graft versus host disease (GVHD) after donor lymphocyte infusion (DLI) following non-myeloablative allogeneic peripheral blood stem cell transplantation (allo-PBCT). One month after DLI, patient developed severe abdominal cramps, watery diarrhea without any signs or symptoms of the skin and liver GVHD. Treatment with steroid, cyclosporine A, tacrolimus and mycophenolat mofetil were not effective in controlling intestinal symptoms. Extracorporeal photochemotherapy (ECP), a recently used procedure in the treatment of GVHD was employed periodically and the symptoms subsided gradually. Acute GVHD after DLI may occur severely and atypically, but being limited to the intestine has rarely been reported.     

Effectiveness of the graded motor imagery to improve hand function in patients with distal radius fracture: A randomized controlled trial

Study Design

Single-blinded randomized controlled trial.

Attitudes of physiotherapists and physiotherapy students toward euthanasia: A comparative study

This interventional study was undertaken to assess the impact of physiotherapy education on the knowledge and attitudes of physiotherapists (PTs) and physiotherapy students (PSs) toward euthanasia. The study, which was conducted during the period between 2004 and 2005, included a total of 494 participants (311 PTs; 183 PSs) aged 18 to 52 y from the western and central portions of Turkey, who responded to a self-report questionnaire (response rate, 96.4%) that was based on data from the literature. Results indicated that PTs (48.9%) were more likely to approve of euthanasia than PSs (38.3%) (P<.05). The legalization of euthanasia was favored by 43.7% of PTs, compared with 29.5% of PSs (P<.05). On the other hand, PTs and PSs expressed similar views regarding euthanasia, including reasons for accepting or opposing euthanasia and acceptable conditions for its use (P> .05). Overall results showed that sex and age had no effect on whether euthanasia was accepted (P> .05); religiousness was found to have the greatest effect on attitudes toward euthanasia (P<.05). The findings of the current study suggest that (1) the attitudes of PTs are different from those of PSs, and (2) the Islamic point of view has a negative impact on the attitudes of PTs and PSs toward euthanasia.     

Clinical utility of sonography in diagnosing plantar fasciitis.

OBJECTIVE: The purpose of this study was to investigate the efficacy of sonography in the detection of plantar fasciitis (PF) compared with magnetic resonance imaging (MRI) findings in subjects with inferior heel pain. METHODS: Seventy-seven patients with unilateral (n = 9) and bilateral (n = 68) heel pain were studied. Seventy-seven age- and sex-matched asymptomatic subjects served as a control group. Magnetic resonance imaging was used to establish a diagnosis of PF with sagittal T1-weighted, T2-weighted, and short tau inversion recovery sequences. The sonographic appearances of PF were compared with MRI findings. Plantar fascia and heel pad thickness were also measured on both imaging modalities. RESULTS: Compared with MRI, sonography showed 80% sensitivity and 88.5% specificity in assessing PF. A strong correlation was found between plantar fascia and fat pad thickness measurements done by sonography (P < .001; r = 0.854) and MRI (P < .001; r = 0.798). Compared with the asymptomatic volunteers, patients with PF had significant increases in plantar fascia and heel pad thicknesses, weight, and body mass index (P = .0001). Heel pad thickness was also significantly increased with pain duration (P = .021). CONCLUSIONS: Although MRI is the modality of choice in the morphologic assessment of different plantar fascia lesions, sonography can also serve as an effective tool and may substitute MRI in the diagnosis of PF.