نتایج جستجو برای: ejaculatory duct obstruction
تعداد نتایج: 91161 فیلتر نتایج به سال:
BACKGROUND Gunshot trauma to the pancreatic duct mainly have been published from wartime experiences, but bullet injury in these cases has lead to pancreatic duct disruption, not obstruction. We report a case of chronic pancreatitis which is presented 27 years following pancreatic duct obstruction due to bullet injury during wartime, which successfully treated. He was a 45-year-old man came wit...
Observations are reported on the ultrastructure of the buccal cavity, body cuticle, spermatids, spermatozoa, male genitalia, and caudal glands of Gonionchus australis. The buccal cuticle is a continuation of the pharyngeal cuticle. Anteriorly it is secreted by arcade tissue and overlaps the mouth rim; laterally it forms longitudinal tooth ridges. The non-annulated cephalic cuticle differs sharp...
Purpose This study evaluated the cytokine levels in unilateral tear samples from both sides in patients with pediatric lacrimal duct obstruction. Methods Fifteen cases of unilateral lacrimal duct obstruction (mean, 26.9 ± 28.7 months old) were enrolled in this study. Tear samples were collected separately from the obstructed side and the intact side in each case before surgery, which was perf...
Oxyethira Eaton, 1873 is one of the most diverse genera Hydroptilidae, comprising over 240 species distributed in all biogeographical regions. Here three new (Trichoglene) Neboiss, 1977 are described and illustrated from male specimens collected New Caledonia: O. hamus sp. nov., recognized by hook-shaped apex long inferior appendages lateral view posterior margin segment IX with a trilobed appe...
Although high signal intensities in the globus pallidus are frequently observed in T1-weighted magnetic resonance images (MRI) of patients with liver cirrhosis, it is unclear whether these increases are due to portal-systemic shunt or obstruction of biliary excretion. We therefore studied pallidal signals in 18 cancer patients with bile duct obstruction and marked jaundice (>10 mg/dl). Patients...
Purpose The aim of this study was to describe high-resolution dacryoendoscopy findings for nasolacrimal duct obstruction (NLDO) in three representative pediatric cases with different etiologies. Observations In a case of congenital NLDO, a mucosal membranous obstruction was observed at the distal end of the nasolacrimal duct (NLD), and a slit-shaped opening of the NLD was observed after perfo...
Cholangitis requires bile duct obstruction and infection. Patients with cholangitis are often more affected than those with infections that reach the liver through the portal vein. We will attempt to study the influences of (i) route of entry and (ii) presence of bile duct obstruction on hepatic infection. C57BL/6 mice received injections of Escherichia coli or lipopolysaccharide into the obstr...
Jaundice caused by intraluminal bile duct obstruction in infancy is rare but may occur in association with biliary sludge, inspissated bile plugs, or gall stones. Nine boys (aged 2 weeks-6 months) with obstruction caused by inspissated bile (n = 7) or gall stones (n = 2) are presented. Haemolysis was not a factor in the patients' histories but an abnormal entry of the common bile duct into the ...
BACKGROUND A congenital nasolacrimal duct obstruction (CNLDO) is a relatively common disease in infants. We evaluated the results of probing three patients with CNLDO, under direct view, with a dacryoendoscope. METHODS Three cases of CNLDO were examined and treated by probing with a dacryoendoscope, under intravenous anesthesia. The diameter of the dacryoendoscope probe was 0.7 mm, and we wer...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید