| Authors (Year) | Title | Country | Target population | Number of Patients (M/F) | Average age (min-max) | Language |
|---|---|---|---|---|---|---|
| Tatebe et al. (2021) (9) | Designing a Clinical Pathway Based on Swallowing Functional Assessment and Considering Its Efficacy for Aspiration Pneumonia Inpatients | Japan | Aspiration pneumonia inpatients | 94 (43/51) | 90 (84-95) | Japanese |
| Nakamura et al. (2020) (10) | Effect of Early Dysphagia Rehabilitation by Speech-Language-Hearing Therapists in Patients with Severe Aspiration Pneumonia | Japan | Hospitalized patients with severe aspiration pneumonia | 226 (138/88) | 84 (77-92) | English |
| Osanai et al. (2020) (11) | Effect of early dysphagia evaluation and dysphagia rehabilitation on patients with aspiration pneumonia | Japan | Aspiration pneumonia inpatients | 260 (151/109) | 84 (78-89) | Japanese |
| Ito et al. (2018) (12) | Predictors for achieving oral intake in older patients with aspiration pneumonia: video fluoroscopic evaluation of swallowing function | Japan | Aspiration pneumonia inpatients | 160 (99/61) | 82 (72-91) | English |
| Momosaki et al. (2015) (13) | Predictive factors for oral intake after aspiration pneumonia in older adults | Japan | Patients with aspiration pneumonia admitted to an acute care hospital | 66611 (37117/29494) | 84 (77-91) | English |
| Iwamoto et al. (2014) (14) | Swallowing rehabilitation with nutrition therapy improves clinical outcomes in patients | Japan | Patients with aspiration pneumonia admitted to an acute care hospital | 70 (No data) | 73 (61-83) | English |
| Authors (Year) | Items compared | Outcome |
|---|---|---|
| Tatebe et al. (2021) | BMI, MNA-SF, Barthel Index, place of care before admission, history of aspiration pneumonia, history of cerebrovascular disease | Discharged with oral intake possible/discharged with no oral intake possible or dead. |
| Nakamura et al. (2020) | A-DROP score, BUN, SpO2, consciousness disturbance, BP, NHCAP, invasive or noninvasive ventilation, comorbidities, moderate or severe nutritional risk, admission from nursing home, ambulatory before admission, FILS score at the start of rehabilitation, early rehabilitation | No alternative nutrition/alternative nutrition |
| Osanai et al. (2020) | Charlson Comorbidity Index score, place of care prior to admission, dietary ADL Mentor r metropolitan, A-DROP score, Alb, Fujishima Gr, number of days until swallowing training was started | Discharged with oral intake possible/discharged with no oral intake possible |
| Ito et al. (2018) | Alb, mean duration of nonoral intake until evaluation, ADL on evaluation, VF findings, past history and comorbidities, A-DROP score | Discharged with oral intake possible/discharged with no oral intake possible |
| Momosaki et al. (2015) | Age, gender, Barthel Index, weight loss before admission, severe pneumonia, A-DROP score, comorbidities, type of hospital admitted, length of stay, gastrostomy | Discharged with oral intake possible/discharged with no oral intake possible |
| Iwamoto et al. (2014) | BMI, BEE, %AMC, %TSF, support days | Discharged with oral intake possible/discharged with no oral intake possible |
| Authors (Year) | Factors leading to oral intake discharge | Factors leading to no oral intake discharge |
|---|---|---|
| Tatebe et al. (2021) | Age (89 years), BMI (18.9) | Age (92 years), BMI (17.0) |
| Nakamura et al. (2020) | CONUT score of 5 or more (63.6 points), ambulatory before admission (49.1%), FILS score at the start of rehabilitation (5), early (5 days or more) rehabilitation (76.3%) | CONUT score of 5 or more (83.0 points), ambulatory before admission (28.3%), FILS score at the start of rehabilitation (3), early (5 days or more) rehabilitation (50.9%) |
| Osanai et al. (2020) | Hospitalization from home (59.7%), serum albumin (3.1 g/dl), Fujishima Gr (6) | Hospitalization from home (27.8%), serum albumin (2.8 g/dl), Fujishima Gr (2) |
| Ito et al. (2018) | Serum albumin (3.0 g/dl), mean A-DROP score (2.5), mean FILS score before admission (8.4), mean duration of nonoral intake until evaluation (7.8 days), bedridden ADL (41.3%), mean score of P-A scale (2.6), severity of residual of pharynx, history of pneumonia (26.9%), dementia (56.7%) | Serum albumin (2.7 g/dl), mean A-DROP score (2.2), mean FILS score before admission (7.7), mean duration of nonoral intake until evaluation (11.2 days), bedridden ADL (70.0%), mean score of P-A scale (2.3), severity of residual of pharynx, history of pneumonia (42.9%), dementia (73.2%) |
| Momosaki et al. (2015) | Women (46.0%), Barthel Index on Admission (32.5), underweight on admission (43.7%), severe pneumonia (like A-DROP score), history of malignancy (8.1%), sepsis (1.7%), cerebrovascular disease (5.5%), oral disease (15.1%), mental disorder (14.9%), chronic lower respiratory disease (8.3%), renal failure (2.7%), academic hospital (4.0%), mean length of stay day (15.3%), gastrostomy in hospital (2.7%) | Women (41.7%), Barthel Index on admission (22.3), underweight on admission (66.9%), severe pneumonia (like A-DROP score), history of malignancy (9.8%), sepsis (3.1%), cerebrovascular disease (5.9%), oral disease (20.0%), mental disorder (16.9%), chronic lower respiratory disease (10.9%), renal failure (3.1%), academic hospital (4.6%), mean length of stay day (63.9%), gastrostomy in hospital (11.8%) |
| Iwamoto et al. (2014) | BMI (21.8), BEE (1192 kcal) | BMI (19.2), BEE (1067 kcal) |
| Study | Selection | Comparability | Outcome | Overall | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Represent activeness of the exposed cohort | Selection of the non exposed cohort | Ascertainment of exposure | Outcome not present at start | Age factor | Other factor | Assessment of outcome | Adequate follow-up length | Adequacy of follow up | ||
| Tatebe et al. (2021) | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | 7 | ||
| Nakamura et al. (2020) | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | 9 |
| Osanai et al. (2020) | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | 9 |
| Ito et al. (2018) | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | 9 |
| Momosaki et al. (2015) | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | 9 |
| Iwamoto et al. (2014) | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | ＊ | 8 | |
