• Title/Summary/Keyword: common cause of disease

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Ultrastructural Changes in Midgut of CPV infected Tropical Tasar Silkworm, Antheraea mylitta (D) (Lepidoptera : Saturniidae)

  • Barsagade, Deepak Deewaji;Kadwey, Mangala Nimbaji
    • International Journal of Industrial Entomology and Biomaterials
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    • v.21 no.1
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    • pp.117-125
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    • 2010
  • The tropical tasar silkworms, Antheraea mylitta (D) produce famous silk 'Kosa' in central part of India. Due to outdoor rearing it became susceptible to viral infection including cytoplasmic polyhedrosis virus (CPV). The common mode of entry of cytoplasmic polyhedrosis virus is per os and cause gresserie disease to the larvae. Histopathological studies elucidated the insect CPV virus produces infective polyhedral inclusion bodies (PIBs) in the midgut cell cytoplasm of virus infected fifth instar larvae. The PIBs multiply enormously in the cytoplasm without invading the nucleus. Ultrastructural studies confirmed the pathological effects of CPV on in midgut cell cytoplasm. The multiplication of polyhedral inclusion bodies took place into the vacuoles and form virogenic stromata in the cytoplasm of cells. However, the encapsulations of polyhedral inclusion bodies into the polyhedrin protein occurred and polyhedra were released into the lumen. At the late stage of infection, cells showed the regressed cytoplasmic organelles with large vacuoles and elongated mitochondria. Hence, the horizontal transmission of CPV causing the midgut cells disintegration in the tasar silkworm, Antheraea mylitta (D) confirmed during infection.

Decannulation Difficult (기관 캐뉼 발거 곤란증)

  • 봉정표;임구일;유기원;이준규;박성원;홍기수
    • Korean Journal of Bronchoesophagology
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    • v.4 no.2
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    • pp.165-170
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    • 1998
  • Background and Objectives : Decannulation failure may result from factors such as inadequate ability 0 clear secretion, mucosal induration, granulation tissue, restenosis, tracheal wall depression and vocal cord palsy. We were to evaluate the effectiveness of surgical treatment on the basis of site and type of stenosis. Materials and Method : A series of 44 cases of decannulation difficulty between 1993 and 1997 were reviewed. The following data were collected on each of these patients : primary disease, indication for tracheostomy, site of stenosis, endoscopic findings of stenosis, surgical techniques used for treatment. Results : Primary diseases were 30 head trauma, 4 neck injury, 10 other diseases. Indication for tracheostomy were 37 prolonged intubation, 4 emergency tracheostomy, 3 laryngeal trauma. Endoscopic findings of stenosis were 24 granulation tissue, 16 laryngotracheal collapse, 4 combined with granulation tissue and collapse. Site of stenosis were 3 glottic, 9 subglottic, 24 stomal, 1 substomal, 7 mixed. 22 of 24 cases were decannulation using endoscopic treatment. Conclusion : The most common cause of failed decannulation was sternal granulation tissue. The most effective treatment of granulation tissue was endoscopic technique.

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Arthroscopic Treatment of Calcific Tendinitis of Subscapularis Tendon - A Case Report - (견갑하근 건에 발생한 석회화 건염의 관절경적 치료 - 증례 보고 -)

  • Yi, Woo-Jin;Lee, Kwan-Hee;Jang, Won-Hee
    • Journal of the Korean Arthroscopy Society
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    • v.17 no.1
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    • pp.56-60
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    • 2013
  • Calcific tendinitis of rotator cuff is a common disease which could be the cause of shoulder pain, and frequently occurs in supraspinatus, infraspinatus and teres minor in descending order. Calcific tendinitis of subscapularis is rare and arthroscopic treatment of that has also been rarely reported. So, we report a case of arthroscopic treatment of calcific tendinitis of subscapularis with excellent result.

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Concurrence of Malignant Peripheral Nerve Sheath Tumor at the Site of Complex Regional Pain Syndrome Type 1 - A Case Report -

  • Jeong, Yeong Ho;Choi, Eun Joo;Nahm, Francis Sahngun
    • The Korean Journal of Pain
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    • v.26 no.2
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    • pp.160-163
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    • 2013
  • Malignant peripheral nerve sheath tumors (MPNSTs) are very rare sarcomas derived from various cells in the peripheral nerve sheath. Malignant peripheral nerve sheath tumors have a known association with neurofibromatosis type 1. Diagnosis of MPNSTs is difficult in patients with chronic pain, when MPNST occurs at an overlapping area of chronic pain. Therefore, the diagnosis can be missed unless clinicians pay attention to the possibility of this disease. Here in, we report a case of concurrent malignant peripheral nerve sheath tumor with complex regional pain syndrome type 1. A 44-year female patient, who was diagnosed with complex regional pain syndrome (CRPS) type 1 in her left ankle, visited our clinic because of aggravated pain. The cause of the aggravated pain was revealed as concurrent MPNST in the left common peroneal nerve territory, which overlapped the site of pain from CRPS.

A Case Study of one Patient who has the Sudden Deafness and Tinnitus caused by Stress (Stress로 인한 돌발성(突發性) 난청(難聽)과 이명(耳鳴)을 주소(主訴)로 하는 태음인(太陰人) 환자(患者)에 대한 증예보고(症例報告))

  • Shin, Dong-Yun;Song, Jeong-Mo;Kim, Jeong-Ho
    • Journal of Sasang Constitutional Medicine
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    • v.15 no.2
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    • pp.84-88
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    • 2003
  • The sudden deafness and tinnitus caused by stress is a very common otorhinolaryngologic disease. But, we do not know the exact cause and the healing method of that. We have a case report of the patient who has the sudden deafness and tinnitus caused by stress. He has also insomnia, neck pain, general weakness and so forth. In this study the patient classified by Sasang constitutional medicine had a notable medical effects. And in the result, any symptoms are not remained. So we report the healing process and result of this patient in this study.

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The Esthetic management of pediatric patient with a hereditary disease (Schwachman-Diamond syndrome)

  • Kim, Kaayeong;Lee, Kwanhee;Kim, Minsoo
    • Journal of the Korean Academy of Esthetic Dentistry
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    • v.13 no.2
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    • pp.7-11
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    • 2004
  • The Schwachman-Diamond syndrome is an autosomal recessive syndrome(1/20,000 births), consisting of pancreatic insufficiency, neutopenia, which may be intermittent, neutrophil chemotaxis defects, metaphyseal dysostosis, failure to thrive and short stature. Patients present in infancy with poor growth and grease, foul-smelling stools that are characteristic of malabsorption. These children can be readily differentiated from those with cystic fibrosis by their normal sweat chloride levels, lack of the cystic fibrosis gene, and characteristic metaphyseal lesions. Pathologically, the pancreatic acini are replaced by fat with little fibrosis. The neutropenia may be cyclic. Recurrent pyogenic infections otitis media, pneumonia, dermatitis(fig 1), sepsis are common and a frequent cause of death. In dental examination, these patients had a poor oral hygine and moderate generalized marginal gingivitis, also show delayed primary tooth exfoliation and oral development. This report illustrates a case that pancreatic agenesis 6 yeas-old boy with various esthetic dental problems has been served the esthetic dental restoration of 6 years.

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Left Juxtaposition of Atrial Appendage Accompanying Complete TGA and Total Anomalous Pulmonary Venous Drainage (One Case Report) (와전 대혈관전위증과 전 페정맥 이상환류증을 동반한 양측심이의 좌측병치증 -1례 보고-)

  • 박재길
    • Journal of Chest Surgery
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    • v.13 no.4
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    • pp.448-454
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    • 1980
  • The juxtaposition of atrial appendage may possibly be diagnosed by angiography recently, and it is widely regarded as an ominous sign of severe cyanotic congenital heart disease. However, it is apparently rare congenital cardiac anomaly in which the atrial appendages lie side by side, both to the left or right of the great arteries, known as left or right juxtaposition of the atrial appendages. Juxtaposition of the atrial appendages has no functional significance, since it does not, itself, cause any hemodynamic disturbance. But it`s presence always indicates the coexistence of other major cardiac anomalies. In review of literatures TGA and VSD are invariable present, and ASD is common. Other anomalies, such as, tricuspid atresia, pulmonary outflow that, obstruction bicuspid pulmonic valve, persistent SVC etc. are relatively high incidence. In this report, we present one case of 6 year old female child having left juxtaposition of atrial appendage combined with TGA [D-looping, D-transposition], TAPVD, large ASD, small VSD, and vertical vein.

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Surgical treatment of esophageal perforation (식도천공의 외과적 치처 및 임상고찰)

  • 조성준
    • Journal of Chest Surgery
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    • v.27 no.7
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    • pp.598-602
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    • 1994
  • We have experinced 20 cases of esophageal perforation from April, 1987 to August, 1993 at ourdivision of Thoracic and Cardiovascular Surgery, Korea University, Gu Ro Hospital. Here we investgates the causes of disease, symptoms and sign, locations, time lag from onset, treatment of perforation and the results.The ratio between male and female patients was 12: 8, and age ranged from 4 years to 70 years old.The cause of esophageal perforation were instrumental trauma 7 cases, stab wound 4 cases, foreign body 4 cases, spontaneous perforations 3 cases, and others 1 cases. The middle and lower portions of esophagus was frequently involved portion in our cases [11 cases of 20].The common complications after perforation were mediastinitis [6 cases] and empyema [2 cases].The method of treatment were as follows, primary repair of perforation, simple drainge techniques including simple cervical drainage and closed thoracostomy, diversion and two-staged operations during several months. There was no mortality in our cases.

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Isolated Lateral Sinus Thrombosis Presenting as Cerebellar Infarction in a Patient with Iron Deficiency Anemia

  • Lee, Ji-Hye;Park, Kyung-Jae;Chung, Yong-Gu;Kang, Shin-Hyuk
    • Journal of Korean Neurosurgical Society
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    • v.54 no.1
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    • pp.47-49
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    • 2013
  • As a rare cerebrovascular disease, cerebral venous thrombosis (CVT) is caused by various conditions including trauma, infection, oral contraceptive, cancer and hematologic disorders. However, iron deficiency anemia is not a common cause for CVT in adult. Posterior fossa infarction following CVT is not well demonstrated because posterior fossa has abundant collateral vessels. Here, we report a case of a 55-year-old man who was admitted with complaints of headache, nausea, and mild dizziness. The patient was diagnosed with isolated lateral sinus thrombosis presenting as cerebellar infarction. Laboratory findings revealed normocytic normochromic anemia due to iron deficiency, and the patient's symptoms were improved after iron supplementation.

Intussusception after Colonoscopy: A Case Report and Review of Literature

  • Hassan, Wan Amir Wan;Teoh, William
    • Clinical Endoscopy
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    • v.51 no.6
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    • pp.591-595
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    • 2018
  • Intussusception after colonoscopy is an unusual complication. A MEDLINE search revealed only 7 reported cases. We present a report of a 28-year-old man who developed abdominal pain several hours after routine colonoscopy and in whom computed tomography (CT) revealed colocolic intussusception. We postulate that this condition is iatrogenic and induced by suctioning of gas on withdrawal of the colonoscope. A common observation among the reported cases was abdominal pain several hours after colonoscopy and right-sided intussusception. All cases had colonoscopy reaching the right side of the colon. Treatment for adult intussusception remains controversial with regard to reduction versus resection, especially given the high association with a pathological cause and malignancy. Among the 8 reported cases, only the current case did not require surgery. A combination of benign colonoscopy, CT, and the clinical picture should provide sufficient information to initially choose a more conservative treatment approach.