Types of Procedures Performed and Complications During Hospitalization of Haemophilus influenzae Serotype a Cases, Overall and by Clinical Presentation, 2011–2015
| Characteristic . | Meningitis (n = 43), No. (%) . | Bacteremic Pneumonia (n = 66), No. (%) . | Bacteremia (n = 49), No. (%) . | All Clinical Presentationsa (n = 162), No. (%) . |
|---|---|---|---|---|
| Median age (interquartile range), y | 0 (0–1) | 56 (39–67) | 38 (2–65) | 32 (1–60) |
| Underlying conditionsb | 19 (44.2) | 57 (86.4) | 37 (75.5) | 115 (71.0) |
| Any procedurec | 11 (25.6) | 6 (9.1) | 11 (22.5) | 31 (19.1) |
| Type of procedure | ||||
| Cranial | 5 (11.6) | 0 (0) | 0 (0) | 5 (3.1) |
| Joint irrigationc | 2 (4.7) | 0 (0) | 7 (14.3) | 11 (6.8) |
| Tissue drainagec | 3 (7.0) | 1 (1.5) | 4 (8.2) | 9 (5.6) |
| Other proceduresd | 4 (9.3) | 5 (7.6) | 3 (6.1) | 12 (7.4) |
| Any complicatione | 23 (53.5) | 21 (31.8) | 13 (26.5) | 58 (35.8) |
| Type of complication | ||||
| Central nervous system | 21 (48.8) | 6 (9.1) | 1 (2.0) | 28 (17.3) |
| Hematological | 3 (7.0) | 1 (1.5) | 1 (2.0) | 5 (3.1) |
| Cardiac | 2 (4.7) | 1 (1.5) | 1 (2.0) | 4 (2.5) |
| Renal | 2 (4.7) | 10 (15.2) | 7 (14.3) | 19 (11.7) |
| Ear, Nose, and Throat/Pulmonary | 0 (0) | 3 (4.6) | 1 (2.0) | 4 (2.5) |
| Septic shock | 4 (9.3) | 13 (19.7) | 4 (8.2) | 21 (13.0) |
| Other complicationsf | 0 (0.0) | 0 (0) | 1 (2.0) | 2 (1.2) |
| Characteristic . | Meningitis (n = 43), No. (%) . | Bacteremic Pneumonia (n = 66), No. (%) . | Bacteremia (n = 49), No. (%) . | All Clinical Presentationsa (n = 162), No. (%) . |
|---|---|---|---|---|
| Median age (interquartile range), y | 0 (0–1) | 56 (39–67) | 38 (2–65) | 32 (1–60) |
| Underlying conditionsb | 19 (44.2) | 57 (86.4) | 37 (75.5) | 115 (71.0) |
| Any procedurec | 11 (25.6) | 6 (9.1) | 11 (22.5) | 31 (19.1) |
| Type of procedure | ||||
| Cranial | 5 (11.6) | 0 (0) | 0 (0) | 5 (3.1) |
| Joint irrigationc | 2 (4.7) | 0 (0) | 7 (14.3) | 11 (6.8) |
| Tissue drainagec | 3 (7.0) | 1 (1.5) | 4 (8.2) | 9 (5.6) |
| Other proceduresd | 4 (9.3) | 5 (7.6) | 3 (6.1) | 12 (7.4) |
| Any complicatione | 23 (53.5) | 21 (31.8) | 13 (26.5) | 58 (35.8) |
| Type of complication | ||||
| Central nervous system | 21 (48.8) | 6 (9.1) | 1 (2.0) | 28 (17.3) |
| Hematological | 3 (7.0) | 1 (1.5) | 1 (2.0) | 5 (3.1) |
| Cardiac | 2 (4.7) | 1 (1.5) | 1 (2.0) | 4 (2.5) |
| Renal | 2 (4.7) | 10 (15.2) | 7 (14.3) | 19 (11.7) |
| Ear, Nose, and Throat/Pulmonary | 0 (0) | 3 (4.6) | 1 (2.0) | 4 (2.5) |
| Septic shock | 4 (9.3) | 13 (19.7) | 4 (8.2) | 21 (13.0) |
| Other complicationsf | 0 (0.0) | 0 (0) | 1 (2.0) | 2 (1.2) |
aAll clinical presentations include meningitis (n = 43), bacteremic pneumonia (n = 66), bacteremia (n = 49), septic arthritis (n = 3), and septic arthritis and abscess (n = 1).
bAmong the 4 patients with septic arthritis, 2 (50.0%) had underlying conditions.
cThree (75.0%) patients with septic arthritis had any procedure performed. Two (50.0%) had joint irrigation performed, and 1 (25.0%) had tissue drainage performed.
dOther procedures include chest tube placement (n = 3), tracheostomy (n = 3), thoracoscopic decortication (n = 2), ear tube placement (n = 1), extracorporeal membrane oxygenation cannulation (n = 1), sinus irrigation (n = 1), pericardial drain insertion (n = 1), and peripherally inserted central catheter placement (n = 1).
eAmong the 4 patients who had septic arthritis and did not have meningitis, bacteremic pneumonia, or bacteremia, 1 (25.0%) had a complication reported.
fOther complications included pyomyositis (n = 1) and scrotal abscess (n = 1), of which 1 was reported in a patient with septic arthritis.
Types of Procedures Performed and Complications During Hospitalization of Haemophilus influenzae Serotype a Cases, Overall and by Clinical Presentation, 2011–2015
| Characteristic . | Meningitis (n = 43), No. (%) . | Bacteremic Pneumonia (n = 66), No. (%) . | Bacteremia (n = 49), No. (%) . | All Clinical Presentationsa (n = 162), No. (%) . |
|---|---|---|---|---|
| Median age (interquartile range), y | 0 (0–1) | 56 (39–67) | 38 (2–65) | 32 (1–60) |
| Underlying conditionsb | 19 (44.2) | 57 (86.4) | 37 (75.5) | 115 (71.0) |
| Any procedurec | 11 (25.6) | 6 (9.1) | 11 (22.5) | 31 (19.1) |
| Type of procedure | ||||
| Cranial | 5 (11.6) | 0 (0) | 0 (0) | 5 (3.1) |
| Joint irrigationc | 2 (4.7) | 0 (0) | 7 (14.3) | 11 (6.8) |
| Tissue drainagec | 3 (7.0) | 1 (1.5) | 4 (8.2) | 9 (5.6) |
| Other proceduresd | 4 (9.3) | 5 (7.6) | 3 (6.1) | 12 (7.4) |
| Any complicatione | 23 (53.5) | 21 (31.8) | 13 (26.5) | 58 (35.8) |
| Type of complication | ||||
| Central nervous system | 21 (48.8) | 6 (9.1) | 1 (2.0) | 28 (17.3) |
| Hematological | 3 (7.0) | 1 (1.5) | 1 (2.0) | 5 (3.1) |
| Cardiac | 2 (4.7) | 1 (1.5) | 1 (2.0) | 4 (2.5) |
| Renal | 2 (4.7) | 10 (15.2) | 7 (14.3) | 19 (11.7) |
| Ear, Nose, and Throat/Pulmonary | 0 (0) | 3 (4.6) | 1 (2.0) | 4 (2.5) |
| Septic shock | 4 (9.3) | 13 (19.7) | 4 (8.2) | 21 (13.0) |
| Other complicationsf | 0 (0.0) | 0 (0) | 1 (2.0) | 2 (1.2) |
| Characteristic . | Meningitis (n = 43), No. (%) . | Bacteremic Pneumonia (n = 66), No. (%) . | Bacteremia (n = 49), No. (%) . | All Clinical Presentationsa (n = 162), No. (%) . |
|---|---|---|---|---|
| Median age (interquartile range), y | 0 (0–1) | 56 (39–67) | 38 (2–65) | 32 (1–60) |
| Underlying conditionsb | 19 (44.2) | 57 (86.4) | 37 (75.5) | 115 (71.0) |
| Any procedurec | 11 (25.6) | 6 (9.1) | 11 (22.5) | 31 (19.1) |
| Type of procedure | ||||
| Cranial | 5 (11.6) | 0 (0) | 0 (0) | 5 (3.1) |
| Joint irrigationc | 2 (4.7) | 0 (0) | 7 (14.3) | 11 (6.8) |
| Tissue drainagec | 3 (7.0) | 1 (1.5) | 4 (8.2) | 9 (5.6) |
| Other proceduresd | 4 (9.3) | 5 (7.6) | 3 (6.1) | 12 (7.4) |
| Any complicatione | 23 (53.5) | 21 (31.8) | 13 (26.5) | 58 (35.8) |
| Type of complication | ||||
| Central nervous system | 21 (48.8) | 6 (9.1) | 1 (2.0) | 28 (17.3) |
| Hematological | 3 (7.0) | 1 (1.5) | 1 (2.0) | 5 (3.1) |
| Cardiac | 2 (4.7) | 1 (1.5) | 1 (2.0) | 4 (2.5) |
| Renal | 2 (4.7) | 10 (15.2) | 7 (14.3) | 19 (11.7) |
| Ear, Nose, and Throat/Pulmonary | 0 (0) | 3 (4.6) | 1 (2.0) | 4 (2.5) |
| Septic shock | 4 (9.3) | 13 (19.7) | 4 (8.2) | 21 (13.0) |
| Other complicationsf | 0 (0.0) | 0 (0) | 1 (2.0) | 2 (1.2) |
aAll clinical presentations include meningitis (n = 43), bacteremic pneumonia (n = 66), bacteremia (n = 49), septic arthritis (n = 3), and septic arthritis and abscess (n = 1).
bAmong the 4 patients with septic arthritis, 2 (50.0%) had underlying conditions.
cThree (75.0%) patients with septic arthritis had any procedure performed. Two (50.0%) had joint irrigation performed, and 1 (25.0%) had tissue drainage performed.
dOther procedures include chest tube placement (n = 3), tracheostomy (n = 3), thoracoscopic decortication (n = 2), ear tube placement (n = 1), extracorporeal membrane oxygenation cannulation (n = 1), sinus irrigation (n = 1), pericardial drain insertion (n = 1), and peripherally inserted central catheter placement (n = 1).
eAmong the 4 patients who had septic arthritis and did not have meningitis, bacteremic pneumonia, or bacteremia, 1 (25.0%) had a complication reported.
fOther complications included pyomyositis (n = 1) and scrotal abscess (n = 1), of which 1 was reported in a patient with septic arthritis.
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