Effect of immunoflu (mana-4) on chronic fatigue induced by forced swimming in rats
- VernacularTitle:Харханд албадан сэлэлтээр өдөөсөн архаг сульдалд Иммунофлю (Мана-4) эмийн үзүүлсэн нөлөө
- Author:
Ankhbayar B
1
;
Dejidmaa B
2
;
Erdenechimeg Ch
2
;
Anu A
2
;
Chimedragchaa Ch
2
;
Molorerdene P
1
Author Information
1. Department of Traditional Prescriptionology, International School of Mongolian Medicine, MNUMS
2. Institute of Traditional Medicine and Technology
- Publication Type:Journal Article
- Keywords:
Immunoflu;
Chronic fatigue;
Behavior
- From:
Mongolian Journal of Health Sciences
2026;92(2):129-133
- CountryMongolia
- Language:Mongolian
-
Abstract:
Background:According to classical sources of Traditional Mongolian Medicine, the Mana-4 decoction clears internal heat and fever, alleviates febrile and infectious diseases, resolves pale-brown Badgan disorders, and alleviates severe pneumonia. Chimedragchaa.Ch. et al. (2002) demonstrated that Mana-4 possesses heat-clearing, anti-inflammatory, and immunomodulatory effects. Chronic Fatigue Syndrome (CFS) is a disorder characterized by clinical manifestations including physical exhaustion, low-grade fever, headache, mood fluctuations, cognitive impairment, and sleep disturbances. In recent years, as the pace of modern life and workload have increased, physical, psychological, and mental stress have intensified, leading to dysregulation of the nervous and endocrine systems, impaired immune function, and a rising global prevalence of CFS—a trend that has attracted increasing attention from researchers worldwide. However, the etiology and pathogenesis of CFS remain incompletely understood, and effective, evidence-based treatments continue to be sought. Therefore, we developed Immunoflu soluble granules, derived from the constituents of Mana-4, and this study aimed to investigate its anti-fatigue effects, as no such investigation had previously been conducted.
Aim:To evaluate the anti-fatigue effect of Immunoflu, a formulation derived from the traditional Mana-4 decoction widely used in Traditional Mongolian Medicine.
Materials and Methods:A chronic-fatigue rat model was established by forced-swimming induction, following the method of Jia Wang et al. (2013). The behavioral effects of Immunoflu were assessed using the open-field test (locomotor activity) and the elevated plus-maze test (anxiety-related behavior).
Result:Immunoflu was administered at 100, 200, and 400 mg/kg to evaluate its effects in a chronic-fatigue model. In the open-field test, no significant difference (p>0.05) in central-zone entries was observed between Immunoflu and the model control. However, vertical locomotor activity increased significantly: Immunal 50 mg/kg +80.4% (p=0.024), Immunoflu 100 mg/kg +82.6% (p=0.003), and 200 mg/kg +77.4% (p=0.035). From these findings, Immunoflu at 100 and 200 mg/kg clearly enhanced locomotor activity in rats with chronic fatigue. In the elevated plus-maze test, Immunal 50 mg/kg increased the time spent in the central zone (10×10cm) by 53.3% (p=0.021) and in open arms by 61.4% (p=0.032) compared with the model control. Although Immunoflu produced no significant changes (p>0.05) in central-zone entries or time spent in the central zone, the time spent in the open arms increased by 60.6% at 200 mg/kg (p=0.026), indicating a reduction in anxiety and improved behavioral response to stress.
Conclusion:In a forced-swimming–induced chronic-fatigue model, Immunoflu increased locomotor activity by 77.4–82.6% at 100 and 200 mg/kg, reduced anxiety by 60.6% at 200 mg/kg, and reduced behavioral despair and fatigue by 35.3% at 100 mg/kg.
- Full text:202609262110066617024.pdf