[Analysis on the distribution of pressure- and heat-sensitive acupoints in patients with allergic rhinitis].

OBJECTIVE: To explore the distribution of pressure- and heat-sensitive acupoints of the Large Intestine of Hand-Yangming, Stomach Meridian of Foot-Yangming and the Lung Meridian of Hand-Taiyin below the elbow and knee joints in patients with allergic rhinitis, so as to explore the positive reaction points at the body surface of allergic rhinitis. METHODS: Thirty variant rhinitis volunteer subjects and 30 healthy subjects were recruited in the present study. The subcutaneous induration, reaction points of emptiness-like feeling or pressing pain below the elbow- and knee-joints along the Large Intestine Meridian, Stomach Meridian and the Lung Meridian were inspected first, then re-examined by using heat-sensitized moxibustion method and a hand-held pain threshold tester (mechanical pressure), respectively. The frequency and coincidence rate of pressing-pain sensitive and heat-sensitive points were analyzed. RESULTS: In the 30 patients with allergic rhinitis, 10 positive reaction points as Kongzui (LU6), Chize (LU5), Hegu (LI4), Quchi (LI11), Shousanli(LI10), Zusanli (ST36), Shangjuxu (ST37), Fenglong (ST40), Xiajuxu (ST39), and non-acupoint of the Lung Meridian were found. Among them, the duration of heat-sensitive reaction in the LU6, LI10, ST37, ST40, and ST39 regions was obviously shorter in patients than in healthy subjects (P<0.01,P<0.005). The heat-sensitive forms of the positive reaction points were mainly heat transmission, heat-penetration and local reaction. The mechanical pain thresholds of the positive reaction points (LI4, LU6, LI10, LI11 and non-acupoint of the Lung Meridian) at the upper limbs and those (ST36, ST37 and ST40) at the lower limbs were evidently lower in patients than in healthy volunteer subjects (P<0.05). The pressure- and heat-sensitive acupoints were basically coincide in the patients, but being higher in patients than in healthy subjects in the frequency of occurrence. The mechanical pain threshold of the pressure-sensitive acupoints in patients was remarkably lower on the left side than on the right side of the upper limb, and obviously higher on the left side than on the right side of the lower limb (P<0.05). No significant differences were found between the right and left sides in the pain threshold in healthy subjects (P>0.05). CONCLUSION: There is a high overlap in the distribution of pressure- and heat-sensitive acupoints of the Lung, Large Intestine and Stomach meridians below the elbow and knee joints in patients with allergic rhinitis, and there is an imbalance between the left and right limbs in the mechanical pain threshold of the pressure- and heat-sensitive acupoints, but needing being further confirmed.

[Distributive regularity of pressing sensitive acupoints in chronic non-atrophic gastritis patients].

OBJECTIVE: To compare the distribution regularity of the pressure-sensitive acupoints in patients with chronic non-atrophic gastritis (CNAG) and healthy subjects, so as to provide suitable acupoint combinations for clinical treatment. METHODS: A total of 120 volunteer subjects including 60 CNAG patients (29 men and 31 women, (40.7±10.3) years at the average age) and 60 healthy subjects (28 men and 32 women, and (40.8±10.2) years at the average age) were enrolled in the present study. The pressure-sensitive acupoints were checked by a fixed operator using his finger pulp along the body trunk and the four limbs and marked on a prepared human dermatome graph. The number of pressing sensitive acupoints were counted, and the relationship between the distribution of the detected sensitive acupoints and the position of meridians and nerve segments was analyzed. RESULTS: The incidence of pressure-sensitive acupoint in CNAG patients and healthy subjects were 86.7% and 15.0%, respectively. In 60 CNAG patients, the most frequently met sensitive acupoints were Xuehai (SP10), Zhongwan (CV13), and Zhongting (CV17) in sequence, mainly covering the Conception Vessel, Spleen Meridian of Foot-Taiyin (SP), and the Stomach Meridian of Foot-Yangming (ST). The sensitive acupoints presented a nerve-segmental distribution within T7-T10 and L3-L5. CONCLUSION: The pressure-sensitive acupoints present a nerve-segmental distribution and have a higher corresponding rate with some meridians related to the stomach, especially under diseased conditions.

Distributive regularity of pressing sensitive acupoints in chronic non-atrophic gastritis patients / 针刺研究

OBJECTIVE: To compare the distribution regularity of the pressure-sensitive acupoints in patients with chronic non-atrophic gastritis (CNAG) and healthy subjects, so as to provide suitable acupoint combinations for clinical treatment. METHODS: A total of 120 volunteer subjects including 60 CNAG patients (29 men and 31 women, (40.7±10.3) years at the average age) and 60 healthy subjects (28 men and 32 women, and (40.8±10.2) years at the average age) were enrolled in the present study. The pressure-sensitive acupoints were checked by a fixed operator using his finger pulp along the body trunk and the four limbs and marked on a prepared human dermatome graph. The number of pressing sensitive acupoints were counted, and the relationship between the distribution of the detected sensitive acupoints and the position of meridians and nerve segments was analyzed. RESULTS: The incidence of pressure-sensitive acupoint in CNAG patients and healthy subjects were 86.7% and 15.0%, respectively. In 60 CNAG patients, the most frequently met sensitive acupoints were Xuehai (SP10), Zhongwan (CV13), and Zhongting (CV17) in sequence, mainly covering the Conception Vessel, Spleen Meridian of Foot-Taiyin (SP), and the Stomach Meridian of Foot-Yangming (ST). The sensitive acupoints presented a nerve-segmental distribution within T7-T10 and L3-L5. CONCLUSION: The pressure-sensitive acupoints present a nerve-segmental distribution and have a higher corresponding rate with some meridians related to the stomach, especially under diseased conditions.

Analysis on the distribution of pressure- and heat-sensitive acupoints in patients with allergic rhinitis / 针刺研究

OBJECTIVE: To explore the distribution of pressure- and heat-sensitive acupoints of the Large Intestine of Hand-Yangming, Stomach Meridian of Foot-Yangming and the Lung Meridian of Hand-Taiyin below the elbow and knee joints in patients with allergic rhinitis, so as to explore the positive reaction points at the body surface of allergic rhinitis. METHODS: Thirty variant rhinitis volunteer subjects and 30 healthy subjects were recruited in the present study. The subcutaneous induration, reaction points of emptiness-like feeling or pressing pain below the elbow- and knee-joints along the Large Intestine Meridian, Stomach Meridian and the Lung Meridian were inspected first, then re-examined by using heat-sensitized moxibustion method and a hand-held pain threshold tester (mechanical pressure), respectively. The frequency and coincidence rate of pressing-pain sensitive and heat-sensitive points were analyzed. RESULTS: In the 30 patients with allergic rhinitis, 10 positive reaction points as Kongzui (LU6), Chize (LU5), Hegu (LI4), Quchi (LI11), Shousanli(LI10), Zusanli (ST36), Shangjuxu (ST37), Fenglong (ST40), Xiajuxu (ST39), and non-acupoint of the Lung Meridian were found. Among them, the duration of heat-sensitive reaction in the LU6, LI10, ST37, ST40, and ST39 regions was obviously shorter in patients than in healthy subjects (P0.05). CONCLUSION: There is a high overlap in the distribution of pressure- and heat-sensitive acupoints of the Lung, Large Intestine and Stomach meridians below the elbow and knee joints in patients with allergic rhinitis, and there is an imbalance between the left and right limbs in the mechanical pain threshold of the pressure- and heat-sensitive acupoints, but needing being further confirmed.