[Not Available].

Chemical burns of the ocular surface (CBOS) are emergencies of highest urgency. Therefore, an adequate emergency care is mandatory. Following a precise analysis of the initial damage, a staged therapeutic approach is used to prevent persistent impairment of the ocular surface.

Pressure-Lowering Effect of Interventional Fistula Occlusion in Secondary Glaucoma due to Orbital Draining Intracerebral Fistulae.

Background: Carotid cavernous sinus fistulas (CSCF) are pathological connections of the internal and/or external carotid artery (and/or its branches) to the cavernous sinus. Ophthalmological symptoms and problems occur particularly when drainage is via the superior ophthalmic vein.

Material And Methods: Seven eyes of six patients with a high-grade suspicion of CSCF were included in this retrospective monocentric study.

[Micropulse cyclophotocoagulation lowers the intraocular pressure: half year results].

Background: Cyclophotocoagulation (CPC) is a simple noninvasive and quickly available procedure for lowering intraocular pressure but due to its dreaded potential for complications it continues to play an outsider role in surgical treatment planning. The Micropulse-CPC promises to be a more tissue-friendly and less painful procedure and thus a lower rate of side effects.

Method: Retrospective evaluation of all patients who were treated with the Micropulse-CPC laser at the measurement times 1 day preoperatively, 2 days postoperatively, after 3 months and 6 months.

Posttraumatic Ocular Hypotony Through Epithelial Downgrowth.

Background: Intraocular epithelial downgrowth is a rare but potentially devastating posttraumatic complication. If left untreated, this may result in corneal decompensation, secondary angle-closure glaucoma, retinal detachment and blindness.

Patient And Method: A 10-year-old patient with penetrating globe injury and delayed wound management elsewhere presented with corneal melting and decompensation, retinal detachment and ocular hypotony.

[Management of posttraumatic ocular hypotony].

The posttraumatic ocular hypotony (3% after ocular contusion, 50-74% after open globe injury) can lead to severe secondary damage of the eyeball. In addition to corneal folds, ciliary body and choroidal detachment, papilledema e vacuo and macular folds, the shrinking of the eye can lead to substantial visual impairment. Subsequently, the contralateral eye may react with ocular hypertension.

[Orbital Amyloidosis - Comparison of Two Different Clinical Courses].

Background: Primary localised orbital amyloidosis (PLOA) is a very rare disease. In contrast to the isolated manifestation, systemic involvement can be associated with potentially life-threatening consequences. However, the isolated involvement of the orbit can also lead to serious complications.

Psoas Versus Femoral Blocks: A Registry Analysis of Risks and Benefits.

Background And Objectives: Psoas blocks are an alternative to femoral nerve blocks and have the potential advantage of blocking the entire lumbar plexus. However, the psoas muscle is located deeply, making psoas blocks more difficult than femoral blocks. In contrast, while femoral blocks are generally easy to perform, the inguinal region is prone to infection.

Abnormal nasal nitric oxide production, ciliary beat frequency, and Toll-like receptor response in pulmonary nontuberculous mycobacterial disease epithelium.

Rationale: Pulmonary nontuberculous mycobacterial (PNTM) disease has increased over the past several decades, especially in older women. Despite extensive investigation, no consistent immunological abnormalities have been found. Using evidence from diseases such as cystic fibrosis and primary ciliary dyskinesia, in which mucociliary dysfunction predisposes subjects to high rates of nontuberculous mycobacterial disease that increase with age, we investigated correlates of mucociliary function in subjects with PNTM infections and healthy control subjects.

Macrophage-stimulating protein promotes hair growth ex vivo and induces anagen from telogen stage hair follicles in vivo.

Hepatocyte growth factor (HGF) is a promoter of hair follicle growth. We examined another HGF family member, macrophage-stimulating protein (MSP), for its hair follicle-modulating properties. Western blotting revealed presence of mature MSP in cultured human dermal papilla (DP) cells and bulbar dermal sheath (DS) cells, but not non-bulbar DS cells.

Cultured peribulbar dermal sheath cells can induce hair follicle development and contribute to the dermal sheath and dermal papilla.

Green fluorescent protein (GFP)-expressing wild-type, and nontransgenic mouse vibrissa follicle cells were cultured and implanted to mouse ears and footpads. Dermal papiller (DP)-derived cells and cells from the peribulbar dermal sheath "cup" (DSC) induced new hair follicles in both implanted ears and footpads, while nonbulbar dermal sheath cells did not. Confocal microscopy revealed that GFP-expressing DP and DSC cells induced hair growth associated with the formation of DP exclusively comprised of fluorescent cells.

Disruption of the taurine transporter gene (taut) leads to retinal degeneration in mice.

Taurine is involved in cell volume homeostasis, antioxidant defense, protein stabilization, and stress responses. High levels of intracellular taurine are maintained by a Na+-dependent taurine transporter (TAUT) in the plasma membrane. In view of the immunomodulatory and cytoprotective effects of taurine, a mouse model with a disrupted gene coding for the taurine transporter (taut-/- mice) was generated.