|
| Beneficial effect | Probiotic microorganism | Type of trial | Outcome | Reference |
|
Metabolism | Lactose digestion | Lactobacillus casei Shirota | Target group of patients, lactose maldigestion | Lactobacillus casei Shirota seems to improve symptoms in lactose-intolerant patients | [46] |
Lipid metabolism | Lactobacillus plantarum, Lactobacillus curvatus | Randomized | Lactobacillus plantarum and Lactobacillus curvatus reduced cholesterol in plasma and liver | [47] |
Oxalate metabolism | Lactobacillus casei | Target group of patients, stone-forming patients | Lactobacillus casei processed lowering effect upon urinary oxalate excretion | [48] |
|
Chronic intestinal inflammatory and functional disorders | Inflammatory bowel diseases (IBD): Crohn’s disease | Saccharomyces boulardii | Pilot study | Saccharomyces boulardii controlled inflammation and promoted epithelial restitution | [49] |
Ulcerative colitis
| Combined lactobacilli and enterococci | Randomized | Effective treatment by mediating immunological response | [50] |
Irritable bowel syndrome (IBS) | Lactobacillus plantarum | Double blind, placebo controlled, and parallel designed | Lactobacillus plantarum provided effective symptom relief
| [51] |
|
Allergic diseases | Eczema | Lactobacillus rhamnosus | Randomized, double blind, placebo controlled | Lactobacillus rhamnosus showed protective effect against eczema | [52] |
Atopic dermatitis | Lactobacillus plantarum | Randomized, double blind, placebo controlled | Lactobacillus plantarum was beneficial in the treatment of pediatric AD | [53] |
Allergic rhinitis | Lactobacillus salivarius | Randomized, double blind controlled | Lactobacillus salivarius reduced symptoms and drug usage in children | [54] |
Asthma | Lactobacillus gasseri | Randomized, placebo controlled | Lactobacillus gasseri had clinical benefits in asthma treatment | [55] |
|
Reduction of risk factors of infection | Infectious diarrhea
| Lactobacillus acidophilus, Lactobacillus rhamnosus, Bifidobacterium bifidum, and Bifidobacterium longum | Randomized, single blind | Synbiotic mixture showed reduction in diarrhea duration | [56] |
Necrotizing enterocolitis (infants) | Lactobacillus acidophilus, Bifidobacterium infantis | Randomized, placebo controlled | Protective effect in clinical NEC | [57] |
Helicobacter pylori | Lactobacillus acidophilus, Lactobacillus rhamnosus, Lactobacillus bulgaricus, Lactobacillus casei, Streptococcus thermophilus, and Bifidobacterium infantis Bifidobacterium breve | Randomized, double blind, placebo controlled | Positive effect on the eradication of H. pylori infection | [58] |
|
Respiratory tract infections | Ear, nose, and throat infections | Lactobacillus rhamnosus GG | Randomized, double blind, and placebo controlled | Lactobacillus rhamnosus GG reduced the risk of early acute otitis, the antibiotic use, and the risk of recurrent respiratory infections during first year of life | [59] |
|
Malignancy | Cervical cancer | Bifidobacterium adolescentis | Prospective controlled pilot study | Probiotic studies promoted the clearance of HPV-related cytological abnormalities | [32] |
|