Changes in clinical manifestations of Mycoplasma pneumoniae pneumonia in children older than 3 years during 2000 - 2006 in Hangzhou / 中华儿科杂志
Chinese Journal of Pediatrics
;
(12): 531-534, 2010.
Article
in Chinese
| WPRIM
| ID: wpr-231318
ABSTRACT
<p><b>OBJECTIVE</b>To reveal changes in clinical manifestations of Mycoplasma pneumoniae (Mp) pneumonia in children older than 3 years of age during 2000 - 2006.</p><p><b>METHOD</b>Totally 288 older children with Mp pneumonia hospitalized in the hospital between 2000 and 2006 were enrolled. Clinical manifestation, chest X-ray and clinical outcomes among three time periods (2000 - 2002, 2003 - 2004, 2005 - 2006) were compared.</p><p><b>RESULT</b>(1) Fever and its duration; 281 cases (97.6%) had fever of different duration (median = 7.2 d, 8.5 d, and 11.2 d, respectively) among the time periods, showing statistically significant difference (P < 0.01). (2) Respiratory symptoms different incidence of wheezing/dyspnea (6.1%, 9.9%, 16.3%), thrilling (6.9%, 11.3%, 19.8%) and chest pain (12.2%, 15.5%, 22.1%) among different time periods had significant difference (χ(2) = 5.87, 11.46, 5.21, P < 0.05). (3) The incidence of extrapulmonary damages (13.0%, 38.0%, 48.8%) among different time periods also had significant difference (χ(2) = 21.27, P < 0.01). (4) Chest X-ray examination showed large area of lesions in most cases; 30.2% of cases seen during 2005 - 2006 were found having pulmonary complications such as pleural effusion or atelectasis. The incidences of pulmonary complications among different time periods had significant difference (P < 0.01). (5) TREATMENT AND OUTCOME:
after comparing the efficacy of erythromycin or azithromycin, decline of clinical effectiveness was revealed among different time periods (P < 0.05). The duration of fever after macrolide administration (median = 3.2 d, 4.5 d, 6.2 d, respectively) and hospital stay (median = 7.0 d, 8.7 d, and 11.4 d, respectively) among different time periods showed significant differences (P < 0.05).</p><p><b>CONCLUSION</b>More refractory and severe Mp pneumonia cases appeared during 2000 - 2006 in children older than 3 years of age in Hangzhou, with prolonged fever duration, aggravated respiratory symptoms and more complications and extrapulmonary damages.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Pneumonia, Mycoplasma
/
China
/
Epidemiology
/
Microbiology
/
Mycoplasma pneumoniae
Limits:
Adolescent
/
Child
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Child, preschool
/
Female
/
Humans
/
Male
Country/Region as subject:
Asia
Language:
Chinese
Journal:
Chinese Journal of Pediatrics
Year:
2010
Type:
Article
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