Hydatid cyst, an unusual cause of spontaneous hemothorax and diagnostic thoracoscopy: case report

Hydatid disease is a common parasitic disease in areas where sheep and cattle are raised and is currently endemic in the eastern and southwestern parts of Turkey. Patients with hydatid cysts typically present with cough, chest pain, dyspnea, hemoptysis, or allergic reactions. When ruptured, these cysts may cause hemoptysis, dyspnea, and hydatid thorax. Previously published series of cyst hydatid have reported cyst hydatid rupture and hemothorax secondary to trauma, but nontraumatic hemothorax due to spontaneous rupture of hydatid cyst has not been defined. We discuss the clinical features of a patient with no history of trauma who presented to the emergency department with hemoptysis and dyspnea and was found to have hemothorax due to spontaneous rupture of the hydatid cyst on videothoracoscopic investigation and underwent thoracotomy for hydatid disease treatment.     

Intraorbital epidermoid cyst: a 5-year-old with exophthalmos and strabismus

A 5-year-old girl with right exophthalmos and esotropia presented to ophthalmology outpatient clinics. Orbital computed tomography revealed a 20- to 30-mm oval soft tissue mass lying superolateral to the right lateral rectus muscle in the orbit. The patient was operated on by a neurosurgical team, the csyt was removed totally, and examination of the pathologic specimen, which reveals the epidermoid cyst, was performed. After the operation, exophthalmos and esotropia were improved, and visual acuity was increased. Although itis seen as a rare entity in the orbit, epidermoid cyst must be considered during the investigation of exophthalmos.     

Scleral perforation complicating titanium mesh plaque in orbital blowout fracture

A 27-year-old man who underwent a previous reconstruction surgery for left orbital blowout fracture and recent revision surgery for left cicatricial ectropion was admitted to the ophthalmology outpatient clinic with a 20-mm irregular conjunctival and scleral incision in the left eye at the 6-o'clock position. The scleral and conjunctival incisions were repaired, and during the operation, the anterior end of the titanium mesh plate was visible at the inferior orbital rim. The plastic surgery team removed the irritating end of the plate. Obvious adherence of periocular tissues onto the titanium implant and fibrovascular ingrowth through the implant were seen during this operation. The possible mechanism for the misdirection of the anterior end of the implant might be explained by iatrogenic rotation during the revision of the cicatricial ectropion. To the best of our knowledge, this is the first reported case demonstrating scleral incision caused by an orbital titanium implant.     

Histopathological and Biochemical Effects of Ecballium elaterium on Sepsis-Induced Lung Injury

Purpose: The aim of this study was to investigate the role of Ecballium elaterium (EE) on sepsis-induced lung injury. Materials and Methods: A total of 30 male rats were divided into three groups as follows: control, sepsis, and treatment groups (sepsis + EE) with each group containing 10 rats. A rat model of sepsis induced by cecal ligation and puncture (CLP) was used. In the treatment group, rats were injected intraperitoneally with 2.5 mg/kg EE after CLP. Interleukin-6 (IL-6), tumor necrosis factor (TNF)-α, total antioxidant status (TAS), total oxidant status (TOS), and oxidative stress index (OSI) values after a 24-hr period were measured via cardiac puncture. Animals were harvested after the procedure and biochemical analysis was done and histopathological changes of the tissue sections of lungs were examined thereafter. Results: A statistically significant decrease was observed in the IL-6 (p < .05), TNF-α (p < .05), and TOS (p < .01) levels in the sera of the treatment group compared to those of the sepsis group. Following the treatment, the TOS (p = .01) and OSI (p < .05) levels in the lung tissue of rats indicated a statistically significant decrease compared to those of the sepsis group. The histopathological follow-up undertaken after the administration of the EE treatment to septic rats showed significantly lower values of alveolar wall thickness (p < .001), interstitial edema (p = .018), and neutrophil infiltration (p = .047). Conclusion: EE treatment may have beneficial effects on sepsis-induced lung injury, and therefore has potential for clinical use.     

The accuracy of ultrasound evaluation in foot and ankle trauma

ObjectivesFoot and ankle injuries that result in sprains or fractures are commonly encountered at the emergency department. The purpose of the present study is to find out the accuracy of ultrasound (US) scanning in injuries in the aforementioned areas.MethodsOttawa Ankle Rules–positive patients older than 16 years who presented to the emergency department with foot or ankle injuries were eligible. For all patients, US evaluation of the whole foot and ankle was performed by an emergency physician before radiographic imaging. All radiographic images were evaluated by an orthopedic specialist and compared with the interpretations of the US.ResultsOne hundred thirty-one patients were included in the study. Radiographic evaluation enabled the determination of fractures in 20 patients, and all of these were identified with US imaging. Moreover, US evaluation radiographically detected a silent ankle fracture in 1 patient. The sensitivity of US scanning in detecting fractures was 100% (95% confidence interval [CI], 83.8-100), the specificity was 99.1% (95% CI, 95-99.8), the positive predictive value was 95.2% (95% CI, 89.6-98), and the negative predictive value was 100% (95% CI, 96.4-100), respectively. The most common fractures were detected at the lateral malleolus and at the basis of the fifth metatarsal.ConclusionsUltrasound imaging permits the evaluation of foot and ankle fractures. Because it is a highly sensitive technique, US can be performed in the emergency department with confidence.     

Cutaneous atypical papular CD8+ lymphoproliferative disorder at acral sites in a renal transplant patient

A 20‐year‐old woman presented with a 2‐month history of an acute symmetrical eruption, manifesting as asymptomatic ill‐defined erythematous macules and hyperkeratotic papules on the palms. The patient was a renal transplant recipient, and the lesions had developed 2 months post‐transplantation. Histologically, the eruption shared features of a reactive inflammatory condition called papular eruption of atypical CD8+ lymphocytes as well as primary cutaneous acral CD8+ T‐cell lymphoma (a provisional indolent entity in the new World Health Organisation classification of lymphoid neoplasms, 2016). The latter disorder has been described to occur at acral sites in immunocompetent patients, whereas the former has previously been described only in patients infected with human immunodeficiency virus. The lesions in our patient healed after topical treatment with corticosteroids and alteration of immunosuppressive therapy, supporting the role of immunosuppression in this case. We classified our patient's condition as lying in the spectrum of the aforementioned two conditions, but the relationship between both diseases remains to be clarified. Awareness of these unusual conditions may prevent the use of unnecessary aggressive therapies in similar patients.     

Metastatic papillary craniopharyngioma: case study and study of tumor angiogenesis

We report a case of suprasellar papillary craniopharyngioma metastatic to the temporoparietal region 2 years after its initial resection. The literature documents examples of craniopharyngioma recurrences along the surgical tract, as well as remote ipsi- and contralateral metastases via cerebrospinal fluid seeding. Ours is the second report of a craniopharyngioma of papillary type to exhibit metastatic behavior. The tumor spread opposite the side of craniotomy. Although a rare occurrence, it confirms the limited capacity of histologically benign craniopharyngiomas to undergo meningeal seeding, likely the result of surgical manipulation. Immunohistochemical demonstration of increased microvascular density and vascular endothelial growth factor expression, as well as a high vascular endothelial growth receptor (VEGFR2) signal by in situ hybridization, suggests that tumor vascularity facilitated angiogenesis and may have been involved in the establishment and growth of the metastatic deposit.     

A rare cause of hyperprolactinemia: persistent trigeminal artery with stalk-section effect

The primitive trigeminal, otic, hypoglossal, and proatlantal intersegmental arteries are fetal anastomoses between the carotid and vertebrobasilar systems. Persistent trigeminal artery (PTA) is the most frequent embryonic communication between the vertebrobasilar and carotid systems in adults. We report a case of PTA compressing the left side of the pituitary gland and stalk, in a patient with elevated blood prolactin level. Received: 28 February 2000 Revised: 7 June 2000 Accepted: 9 June 2000