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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Histologic and ultrastructural pulmonary changes in a female with a classical Zivert-Kartagener's syndrome are described. Congenital anomalies of the columnar epithelium brushes as well as defects acquired in the process of inflammation (decreased number and various length of bruches with their orientation disturbances, additional doublets and the lack of basal bodies) were revealed at transmission and scanning microscopy level. Follicular bronchiectasis, chronic pneumonia, dystelectasies, emphysema result from the mucociliary clearance disturbance and are of an acquired nature.
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PMID:[Morphologic lung changes in a female patient with Zivert-Kartagener's syndrome]. 179 21

A 39-year-old man with a history of repeated attacks of acute bronchitis and pneumonia since childhood was admitted complaining of cough, sputum, and a high fever. A diagnosis of Kartagener's syndrome was made because of the presence of mirror-image dextrocardia with complete situs inversus, bronchiectasis in right B6 and B10, and chronic sinusitis. Examination of the ciliary ultrastructure of the bronchial epithelium showed defective inner dynein arms and impaired nasal clearance was suggested by the saccharin particle method. Contrast venography of great veins revealed a McCotter type II bilateral superior vena cava and an absent inferior vena cava with (hemi-) azygos continuation. A search to find a similar case in the literature failed. Abnormal ciliary movement from the embryonic period was implicated as a causative factor in Kartagener's triad and the morphological abnormalities of the great veins.
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PMID:[A case of Kartagener's syndrome with bilateral superior vena cava and absent inferior vena cava]. 186 4

Biopsies of bronchial mucous membrane taken from 4 children with Kartagener's syndrome and 10 children with chronic pneumonia were examined electron microscopically. Structural changes in cilia and apical parts of cells are detected in all patients with Kartagener's syndrome. Cilial changes provoked by chronic inflammatory process are shown. The importance of ultrastructural investigations of bronchial mucous membrane cilia in the understanding of pathogenesis of chronic lung conditions in children is underlined.
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PMID:[Changes in the structure of the cilia of the ciliated epithelium of the bronchi in Kartagener's syndrome in children]. 348 27

Disturbance of ciliary function are considered as a significant factor in the outcome of chronic respiratory afflictions. Thanks to a simple method of stroboscopic lighting, the ciliary beat frequency was studied on 40 nasal mucus smears obtained by swabbing in 28 children and 12 adults with chronic respiratory failure or recurrent disease. The 28 children were divided into three groups: group A (n = 10), pulmonary disease (broncho-pneumonia); group B (n = 3), Kartagener syndrome; group C (n = 15) pure otorhinolaryngological (ORL) disease (rhino-opharyngitis, sinusitis, otitis). Twelve adults with chronic ORL pathology (vaso-motor rhinitis) made up group D. A cytological control was carried out on each smear and showed the presence of ciliated cells in 92.5% of samples. In three group B cases (Kartagener's syndrome) no ciliary movement was observed. The results in groups A (9.3 +/- 1.46 Hz) and C (8.98 +/- 2.23 Hz) show that the level of respiratory infection (pulmonary or ORL) did not influence the ciliary beat frequency (p greater than 0.05). On the other hand, there was a significant difference (p less than 0.001) between the beat frequency in the group of children in group A (9.3 +/- 1.46 Hz) and C (8.98 +/- 2.23 Hz) and those of adults in group D (11.32 +/- 1.89 Hz). Two hypotheses might explain these facts: The existence of a differing physiological response in children and adults. Different mechanisms during chronic ORL infections in adults (vasomotor phenomena) and in the child (bacterial infection). The average frequencies measured were comparable to those previously published in human respiratory cilia using other methods.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Incidence of ciliary beats in nasal cells obtained from smears. Study of 40 patients of whom 28 were children with respiratory pathology]. 387 50

Ultrastructurally atypical bronchial cilia are studied and semiquantitatively analysed in 24 children suffering from recurrent respiratory tract infections with or without bronchiectasis. In patients with Kartagener's syndrome normal-looking and shortened dynein arms are present at some axonemal microtubular doublets. This finding suggests that the polymerization or assemblage of dynein molecules on microtubules only is defective but not totally lacking. Bilateral, local and partial absence of dynein arms is demonstrated in some of the patients with acquired unilateral bronchiectases. These patients also reveal anomalies of the "9 + 2" microtubular axonemal pattern. It is suggested that these abnormalities of the tubulin-dynein system are local and acquired defects that may impair bronchial mucociliary clearance. None of the patients with pneumonia and asthma or with cystic fibrosis studied show any anomalies of the dynein arms. However aberrant axonemal microtubular patterns and other ciliopathies such as naked axonemes and megacilia are present at times in these patients. We postulate that these atypical cilia are secondary acquired abnormalities. Only some patients with bacterial or viral pneumonia demonstrate a partial lack of dynein arms in bronchial cilia. Other ciliopathies such as megacilia, naked and intracytoplasmic axonemes and apical blebs are more frequent and more common in these patients. We suppose they manifest a secondary and rather aspecific pathogenic influence upon the bronchial ciliary substructure.
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PMID:Atypical bronchial cilia in children with recurrent respiratory tract infections. A comparative ultrastructural study. 623 18

A 38-year-old male with Kartagener's syndrome (KS) was admitted to our department for evaluation of recurrent pneumonia. Before admission the patient was diagnosed as having pneumonia in another hospital and received ofloxacin (300 mg/day). Fever and production of purulent sputum decreased initially but again increased in the middle of April. On admission the films of both X-ray and CT scan of the chest revealed several air-fluid levels and infiltrative shadows on the left lower lung field. The patient was diagnosed as lung abscess using bronchofiberscopy. Gram staining of the intrabronchial specimens revealed many Gram-positive cocci and neutrophils including phagocytosed bacteria. A new carbapenem (L-627, 600 mg/day), was started intravenously. After the therapy Streptococcus pneumoniae were eradicated soon from the sputum. At the same time the above symptoms including dyspnea on exertion subsided, and the findings of the chest X-ray and CT scan were also improved. Regarding KS the electron micrograph of the cilia showed the absence of the outer-dynein arms. While by both the saccharin test and the sputum cytology impaired mucociliary clearance was found. Lung abscess infrequently accompany KS. There are reports of respiratory infections in KS, but to our knowledge no report of lung abscess was found in KS. We present this case report describing lung abscess in KS.
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PMID:[A case of Kartagener's syndrome with S. pneumoniae lung abscess]. 831 4

Primary ciliary dyskinesia syndrome (PCD) is a rare, autosomal receive disorder. Kartagener's syndrome is a subgroup of the PCD with situs inversus, bronchiectasis, and sinusitis. The symptoms results from an abnormal ultrastructural morphology of the cilia such as absence of dynein arms and other changes. As a consequence ciliary motility is disturbed. A 25-year-old man was examined because he suffered from recurrent severe pneumonia and Aspergillus infections of the lungs. On electron micrographs, ciliary abnormalities including deficiency of inner and outer dynein arms, dysmorphic outer dynein arms, and disorientation of the cilia were demonstrated. The diagnosis of PCD requires electron-microscopic investigations of the ciliated mucosa. Special attention should be given to ultrastructural changes of nasal or bronchial mucosa if a young patient suffers from recurrent severe respiratory infections.
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PMID:[Ultrastructural changes of the nasal mucosa in primary ciliary dyskinesia]. 1208 15

The authors present a case of a soldier with Kartagener syndrome and bilateral purulent maxillary sinusitis with nasal polyps and pneumonia. Kartagener syndrome is originally described as the combination of situs inversus, bronchiectasis and sinusitis. Kartagener syndrome is a part of immotile cilia syndrome. Mild before the age of 18 recurrent pneumonia, chronic sinusitis, chronic rhinitis and nasal polyps occurred. Typical therapeutic management is discussed but infections prophylaxis, general treatment and physiotherapy are the base of good general condition and significantly improve prognosis.
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PMID:[A case of Kartagener's syndrome]. 1257 93

The effectiveness and safety of vaccination of children having chronic inflammatory lung diseses with Pneumo-23 and Act-HIB were evaluated. The group under study included 38 children having chronic pneumonia, congenital defects of lung development, Kartagener's syndrome, mucoviscidosis; of these children, 25 were vaccinated with Pneumo-23 and 13--with Act-HIB. For comparison a group of 40 children with the same pathology, but not vaccinated, was used. A favorable course of the postvaccinal period was noted. Prior to vaccination Streptococcus pneumoniae in association with Haemophilus influenzae were isolated from all patients; in a year after vaccination with Pneumo-23 these microorganisms were isolated only in monoculture: S. pneumoniae in 3 out of 25 cases (88% elimination) and H. influenzae in 10 out of 25 cases (60% elimination).
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PMID:[Evaluation of the influence of the bacterial vaccines Pneumo-23 and Act-HIB on the course of the chronic inflammatory process of the respiratory organs in children]. 1602 24

In a male neonate pneumonia and situs inversus were diagnosed: Kartagener's syndrome (primary ciliary dyskinesia).
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PMID:[Diagnosis image (250). A tachypnoeic neonate with rightsided prominence of heart sounds]. 1627 30


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