Research Article

Side Effects of Chloroquine and Primaquine and Symptom Reduction in Malaria Endemic Area (Mâncio Lima, Acre, Brazil)

Table 2

Malaria symptoms occurring before and after drug treatment.

Symptoms%Before medicationAfter the start of medicationValue of

Gastrointestinal symptoms
 Nausea5044%22%46%0.012
 Vomiting5062%16%24%0.481
 Diarrhea5072%4%26%0.003
 Pale stools5088%0%12%0.031
 Loss of appetite5044%32%46%0.143
 Mesogastric and/or hypogastric pain5048%20%38%0.017
 Bitter taste in the mouth5030%30%60%0.004
 Pain in hypochondria5062%14%32%0.035
Algic symptoms
 Headache4914%76%70%0.581
 Myalgia5058%30%22%0.454
 Arthralgia5042%48%26%0.007
 Lower back pain5040%52%32%0.031
 Retroocular pain5060%36%18%0.022
General symptoms
 Fever5020%72%38%0.001
 Chills5034%54%34%0.052
 Sweating5036%54%40%0.143
 Weakness/malaise5022%42%64%0.043
Other symptoms
 Itching throat5090%4%8%0.625
 Jaundice5086%8%14%0.250
 Choluria5036%20%56%0.001
 Dyspnea5084%4%14%0.125

McNemar’s test.