A Case of HIV Infection with Thrombocytopenia: Assosiation of HIV,Thrombotic Thrombocytopenic Purpura and Brucellosis

To report a case of HIV infection presenting with thrombotic thrombocytopenic purpura (TTP) and brucellosis that responded well to plasmapheresis and anti-infective therapy. A 64-year-old woman with moderate confusion, fever and pancytopenia was admitted. HIV infection history was taken from her family and she was not receiving antiretroviral therapy last one year. She had generalized purpuric skin lesions. Wright tube agglutination test was found positive with a 1:160 dilution and the patient was diagnosed as brucellosis. Detailed literature search showed brucellosis as a possible cause of TTP. Patient was treated by plasma exchange/fresh frozen plasma and antimicrobials and the response was excellent. Although brucellosis seems to explain the clinical picture of this patient, it is revealed that broad differential diagnosis is needed to reach uncommon diagnosis like TTP particularly in HIV infected patients.     

Comparison of Shoulder-Arm Complex Pain,Function, and Scapular Dyskinesia in Women With and Without Unilateral Lymphedema After Breast Cancer Surgery

IntroductionLymphedema is the most important complication seen after breast cancer surgery. The study aimed to evaluate pain, shoulder-arm complex function, and scapular function in women who developed lymphedema after breast cancer surgery and to compare these with women without lymphedema.Materials and MethodsFifty women with lymphedema (age, 54.34 ± 9.08 years; body mass index, 30.10 ± 4.03 kg/cm²) and 57 women without lymphedema (age, 53.68 ± 9.41 years; body mass index, 29.0 ± 5.44 kg/cm²) after unilateral surgery for breast cancer were included. Clinical and demographic information was noted. The severity of lymphedema with perimeter measurements (Frustum model), level of heaviness discomfort sensation with a visual analog scale, pain threshold with a digital algometer, shoulder-arm complex functionality with the Disabilities of the Arm, Shoulder, Hand Problems Survey (DASH), and scapular function with observational scapular dyskinesia and lateral scapular sliding tests were assessed. The t test, χ² test, and Mann-Whitney U test were used for analyses.ResultsThe follow-up duration after the surgery was 4.24 ± 2.97 years and 3.19 ± 1.76 years, and the upper extremity volume was 2106.65 ± 510.82 cm³ and 1725.92 ± 342.49 cm³ in the lymphedema group and in the no-lymphedema group, respectively. In the lymphedema group, arm-heaviness discomfort, pain threshold levels in the trapezius and deltoid muscles, and DASH scores were worse (P < .05). The rate of scapular dyskinesia (70.0%) and type 2 scapula (32%) in the surgical side was higher in patients with lymphedema.ConclusionThe pain pressure threshold in the trapezius and deltoid muscles, heaviness sensation level, and inadequate upper extremity function are significantly higher in patients with lymphedema, and the scapular dyskinesia rate was higher.     

Are chondrocytes damaged when rheumatologic inflammation is suppressed?

Aim: The use of biological agents (BAs) for treating diseases such as rheumatoid arthritis (RA), spondyloarthropathy, and systemic lupus erythematosus to reduce inflammation has been fruitful. Especially as part of the increasing number of studies on the intra-articular application of BAs, the effects of BAs on cartilage have been widely investigated. In the present study, the effects of rituximab, abatacept, and adalimumab, all approved antirheumatic agents, on human primary chondrocytes were investigated comparatively and on the molecular level through viability, proliferation, and toxicity analyses. Materials and methods: Osteochondral tissues from the distal femur and proximal tibia were resected during total knee arthroplasty from patients (n?=?3) with confirmed gonarthrosis in whom all medical or conservative treatments had failed. Standard human primary chondrocyte cell culturing was carried out. Immunophenotyping was performed on the cells that adhered to the flask, and their chondrotoxicity was observed using a flow cytometry device. Images of the cells showing chondrotoxicity were analyzed using invert and environmental scanning microscopes, and microimages were obtained. The MTT-enzyme linked immunosorbent assay was performed to observe the toxic effects of BAs on the proliferation of chondrocytes at 24 and 48?h. The results were analyzed using the number of cells and proliferation; statistical comparisons among the groups were carried out using one-way ANOVA. The alpha significance level was set at <0.01. Results: These pharmaceutical agents were chondrotoxic, especially on viability and proliferation (p?=?0.0000). Conclusion: BAs are generally used during active inflammation, and following the management of inflammation, their dosage should be determined taking into consideration their cellular-level toxic effects on chondrocytes.     

Congenitally corrected transposition of the great arteries plus dextrocardia operated with an unusual operative technique

We describe a case of congenitally corrected transposition of the great arteries plus dextrocardia and normal anatomical abdominal viscera. Systemic (tricuspid) valve replacement was performed due to moderately severe valve regurgitation. An unusual operative technique was used because of the patient's rare morphology. On cardiopulmonary bypass, the systemic valve was approached via a left atriotomy anterior to the left pulmonary veins, whereby the surgeon was positioned on the patient's left side. As the surgeon had excellent exposure from the opposite side of the table, he was able to perform a tricuspid valve replacement through the left atrium. Our aim is to share our limited experience of such cardiac morphology, which may oblige the surgeon to be positioned on the left side of the table to perform systemic valve surgery.     

Cervical spine injuries and management: experience with 235 patients in 10 years.

During the past 10-year period 235 patients with cervical injury were included in this study. In this paper we present our clinical experiences in patients with cervical spine injury treated surgically and conservatively and their outcome. Only few data exist on the treatment of cervical spine injuries. The principles of the management are still controversial. The 235 patients with cervical spine injury admitted to our department were assessed with Frankel's grading scale and treated surgically and conservatively according to the type and level of the injury; 172 patients were treated surgically, and 63 patients were managed conservatively. The neurological state of the patients and the treatment modality are summarized in Table 1 and Table 2. In the upper cervical injury, except type II odontoid fracture with a dislocation of more than 6 mm, conservative treatment modalities were performed. In the lower cervical injury, an anterior approach with discectomy and anterior fusion were performed if there was spinal cord compression anteriorly. Otherwise a posterior approach with decompression and a variety of posterior fusion techniques were used.     

Cornea plana associated with open-angle glaucoma: a case report

Cornea plana is a rare disease in which the cornea is flattened with a low refractive power. In addition to these features, hypermetropia, deep central corneal opacities, hazy corneal limbus, peripheral scleralization of the cornea and early arcus senilis can also be seen. Closed-angle glaucoma may occur as a result of shallow anterior chamber and narrow angle; however, open-angle glaucoma has also been reported in these patients. Measuring the real intraocular pressure (IOP) value of such eyes is difficult since tonometers are affected by corneal curvature. Therefore, the diagnosis of glaucoma may be delayed for a long time. In this case report we aimed to present a case of cornea plana with early open-angle glaucoma and to investigate which tonometer was appropriate for measuring the correct IOP value in such eyes.     

Prosthetic solution for unfavorably inclined maxillary implants: a case report

Misaligned implants may affect the esthetic, phonetic, and functional results and challenge the restorative dentist. Proper attachment selection is important considering the patient-related circumstances. This article presents a case where a change in prosthetic attachments was required because implant inclination diminished overdenture retention and stability. The treatment involved an alternative implant and soft-tissue impression technique.