Recently, the incidence of pulmonary cryptococcosis is gradually increasing in rheumatoid arthritis (RA) patients. Pulmonary rheumatoid nodules (PRN) are rare manifestations of RA. Eighteen months ago, a 65-year old woman was admitted to hospital due to multiple nodules (2.5×2.1×2 cm) with cavitations in the right lower lobe. She was diagnosed with RA three year ago. She had been taking methotr...

Multiple Mitochondrial Dysfunction Syndrome (MMDS) comprises a group of severe autosomal recessive diseases with onset in early infancy and characterized by a systemic disorder of energy metabolism, resulting in weakness, respiratory failure, lack of neurological development, lactic acidosis, and early death. Biochemical findings include defects of complexes I, II, and III of the mitochondrial ...

sarah was  a 22 year old woman who passing her first pregnancy.  the  pregnancy was unplanned and random and she did not know her last menstrual history. he was visited at home by a midwife community health. no important problem was found in his medical history but he was  smoking 20 cigarettes daily . it was noteworthy that saeed ,his wife, had transient neonatal diabetes history. although sar...

Dental caries is a common disease that results in tooth loss or cavitations. Medicines available in market though effectively treat dental caries but not without imparting the harmful effects. Medicinal plants have proven to be an effective and safe alternative to synthetic medicines. In vitro antibacterial activity of leaves of Syzygium cumini was studied against Streptococcus viridans, Strept...

The process of material cutting and fracture by high velocity water jets is a complex series of phenomena which may involve compression, tension, shear, erosion, wears, cracking, wave propagation, and cavitations damage. This makes the exact analysis of the jet cutting process to be very complicated. The problem of water jet coal cutting is a multiresponse problem. There are two output variable...

Lymphomatoid granulomatosis is a rare lymphoproliferative disorder composed of rare-to-abundant atypical Epstein Barr virus infected B-cells admixed with numerous reactive T-cells. We report a case of a 42 year-old man presenting with fevers of unknown origin and acute renal failure. CT scan demonstrated lung opacities which progressed to numerous nodules throughout both lungs without any cavit...

In industrial applications, the dynamic characteristics of the servo-hydraulic system are always complex and highly nonlinear. Moreover, there are too many uncertainties in it; for example, the viscosity of oil, the bulk modulus, the oil volume, the system pressure, the wear and the cavitations. The loading conditions are usually rather unsteady, and the loading forces change in a wide range du...

Korea is not known as an endemic area for Histoplasma. However, we experienced a case of histoplasmosis in a person who had never been abroad. A 65-year-old female was admitted to the hospital for evaluation of multiple lung nodules. A computed tomography (CT) scan of the chest showed multiple ill-defined consolidations and cavitations in all lobes of both lungs. The patient underwent a CT-guid...

Neuromyelitis optica (NMO) is characterized by attacks of optic neuritis and longitudinally extensive transverse myelitis. Cases positive for aquaporin 4 antibodies are classified to NMO spectrum disorder (NMOSD) which includes cases with optic neuritis, transverse myelitis, or with brain lesions typical of NMO. Our three cases with NMO/NMOSD revealed five imaging features: (i) extensive transv...