Vascular dementia (VaD) is a progressive neurodegenerative syndrome that encompasses a wide spectrum of cognitive disorders caused by cerebrovascular diseases (Pennisi et al., 2011; Selnes & Vinters, 2006). VaD and Alzheimers disease (AD) are the most common dementia syndromes in the elderly (Matioli & Caramelli, 2010). However, only a small percentage of elderly patients have ‘pure AD’ or ‘pure VaD’ (Fotuhi et al., 2009), both of which are caused by mixed aetiology and pathophysiology. Clinical diagnostic criteria of VaD show moderate sensitivity (50-70%) and variable specificity (64-98%) (Jellinger, 2008). The frequency of specific neuropathologic features of vascular cognitive impairment depends largely on study exclusion criteria (Selnes & Vinters, 2006). Although the use of voxel-based multivariate analysis in 18FDG PET extracted a metabolic pattern could differentiate VaD and AD efficiently (Kerrouche et al., 2006). VaD is in silent epidemic now as global ageing population developing, while its prevalence ranges from 4.5 to 39% with standardized incidence rates between 0.42 and 2.68 per 100,000 world people (Jellinger, 2008), caused by cerebrovascular disorders and vascular risk factors, such as stroke, generalized cerebral atherosclerosis, hypertension, hypercholesterolaemia, especially progressive cerebrovascular atherosclerosis and consecutively stroke in asian and western countries (Konno et al., 1997). There are many subtypes of VaD, such as cortical VaD, subcortical VaD and cortical-subcortical VaD. The mechanisms that lead to VaD are controversial and remain to be elucidated (Schuff et al., 2009). Gene-environment interactions are central to human disease (Traynor & Singleton, 2010), as well as VaD. Virus-gene interactions also should not be ignored (Dobson et al., 2003). Telomere length may be an independent predictor for the risk of VaD (Zglinicki et al., 2000).
The name of VaD is chidaiin traditional Chinese medicine (TCM). The earliest description of chidaiascends to Pre-QinDynasty in China, such as the book Zuozhuansaid ‘Chidaiis the meaning of not clever.’ Huangdi’s Internal Classicsrecorded the classic understanding of VaD correlated with age in TCM, as it said ‘Heart qibegins weakness at sixty years old, the elderly are fond of being anxious and depressed, while blood and qiare apt to delinguency, which lead to be keen on decubitus or sleep; Lung qibegins weakness at eighty years old, the soul of the elderly are dispersion, which lead to be often mistake on communication.’ Huangdi's Internal Classicsalso said ‘Head is the house of intelligence… Heart is the viscus likened to the monarch in the body which produces the intelligence… Heart is as a major regulator of five zang-organs and six fu-organs and is also the house of spirit… Heart stores the spirit, lung stores the soul, liver stores the mentality, spleen stores the will, and kidney controls the aspiration.’ Compendium of Materia Medicaproposed definitely that ‘Brain is the house of cerebral spirit’. As we know, both the patterns of holism and treatment with syndromes differentiation are the special characteristics of TCM. So the brain is the location of disease of VaD, as well as the heart in TCM. Besides, the disorders of any of five zang-organs and six fu-organs could lead to cognition impairment and VaD. For example, heart stores the spirit and kidney is the origin of primordial qiand yinyang, both the two viscera could be as assistance for the brain to manage spirit. As Syndromes Differetiation Recordsaid ‘The integration of heart and kidneys produce wisdom, while the failure of which lead to wisdom loss’.
2. The primary etiology and pathogenesis of VaD in TCM
The characteristics of disease of VaD in TCM are asthenia in origin and sthenia in superficiality, as well as deficiency syndrome mingling with excess syndrome. There are five highlights on primary etiology and pathogenesis of VaD in TCM while integrating our decades of years for TCM clinical practice. The five primary points on understanding VaD in TCM should be integrated with western medicine to guide for clinical practice (Zhang, 2010).
2.1. Ageing and asthenia of healthy energy accompanying with concurrent diseases of zang-organs and fu-organs
The functions of zang-organs and fu-organs are degenerative in the elderly as age growing. Huangdi's Internal Classicssaid ‘The male’s kidney qibegins weakness at forty years old, while liver qibegins weakness at fifty-six’. On the one hand, yin qiis degenerative with aging, both the essence and blood are deficient, as well as marrow-reservoir, which lead to loss of brain nourish and dysfunction of the mind and psychoactivity. On the other hand, the essence and blood of liver and kidneys are insufficient, hyperactivity of fire caused by deficiency of yinthat leads to endogenous deficient wind, which induce activities discomforts. Besides, heart and spleen are deficient gradually with aging, heart deficiency leads to dysfunction of the mind while spleen deficiency causes insufficiency of qiand blood, which lead to deficiency of essence and marrow and dull of the mind.
2.2. Autolesion of zang-organs and fu-organs caused by seven emotions disorder
Seven emotions include the joy, rage, anxiety, contemplation, sorrow, fear and surprise in TCM. Huangdi's Internal Classicssaid ‘rage drives qiupward, overjoy slackens qi, excessive sorrow consumes qi, fear disorders qi, over-strain consume essence, anxiety causes qistagnation.’ The disorder of seven emotions could lead to dysfunction of qiand blood, lack nourish of heart mind and brain sea, which turn out to be abnormal mind and cognition impairment and dementia.
2.3. Five excessive emotional activities and incoordination of seven emotions
Five emotional activities correlate with functions of five zang-organs closely, including joy, rage, anxiety, contemplation, and fear. Huangdi's Internal Classicssaid ‘heart associates with joy, liver connects with rage, spleen associates with contemplation, lungs govern anxiety, and the emotion of the kidneys is fear.’ Excess of liver qicauses rage, pathogenic fire derives from stagnation of liver qi, aberration of heart mind, hyperactivity of both fire of heart and liver, all of which lead to be insufficiency of essence and blood and marrow sea and dysfunction of the mind, then, turn out cognition impairment and dementia.
2.4. Turbid phlegm blocks the clear orifices and clear yangfails to distribution
The brain is the house of clear yangand upper qiin TCM. If the upper qiwas not enough, the brain sea would be deficient. On one hand, internal stagnation of phlegm would be occurrence caused by kidneys deficiency, or excessive contemplation injuring spleen, then, transformation failure of stomach and intestine and metabolic disorder of body fluid. On the other hand, long addiction to fatty and sweet food and smoking and alcohol abuse lead to stagnation of qidue to phlegm and damp. All of which cause turbid phlegm to block the willing, yet, the brain would be deficient and dysfunction of the mind, thus, lead to dementia.
2.5. Blood stasis obstructs the collaterals and deficiency of marrow-reservoir
Blood is one of the most treasurable objects of human body as well as qi, both of which enriched in the brain sea are the source of wisdom. ‘If inside blood stasis occurred, the patient would turn out morbid forgetfulness and madness’ said in Systematic Compilation of Internal Classic. Blood stasis or deficiency in brain would lead to abnormal mind. ‘Demented syndrome caused by qiand blood stagnation’ also said in Errors in Medicine Corrected. Cognitive impairment is caused by qistagnation and blood stasis in meridians and collaterals, especially after stroke as aging.
3. Treatment of VaD in acupuncture based on syndromes differentiation
The treatment of VaD in acupuncture has thousands of year origin in TCM. Yulong Classics on Acupuncture and Moxibustionsaid ‘Shenmen(HT 7) could treat dementia alone.’ Classified Classics on Acupuncture and Moxibustionsaid ‘Neiguan(PC 6) could regulate the impaired cognition.’ Compendium of Acupuncture and Moxibustionalso said ‘Baihui(DU 20) could regulate wind syndrome of head and stroke, pavor and morbid forgetfulness, and syndrome of to be ill at ease and full of dread.’ The effect of VaD treatment on acupuncture is definite. And the advantage of acupuncture includes simple and convenient, inexpensive, without any toxicity and side effects way for excellent treatment choice. The TCM clinical effect is the most important leading advantage for clinical practice as well as acupuncture. The effect of acupuncture includes dredging meridians and collaterals, strengthening healthy qito eliminate pathogens, and regulating yin-yang.
Doctrine of meridians and collaterals system has a clear understanding on VaD while combining with the above standpoints in TCM, especially to be reflected in twelve meridians and collaterals, and eight extra meridians. Acupuncture also has both TCM characteristics of patterns of holistic thought and syndromes differentiation, especially syndromes differentiation of meridians and collaterals. Therapeutic principle of acupuncture includes curing spirit and maintaining qi, reinforcing insufficiency and reducing excessiveness, simultaneous treatment of principal and subordinate symptoms, partial and whole treatment. The VaD treatment with syndromes differentiation in acupuncture based on the integration guidance reflects TCM characteristics and objectives of regulating yin-yang. Usually, there are six syndromes of VaD classified for clinical practice in acupoints selection and manipulation. Acupoints should be modification according to syndromes as well as reinforcing and reducing techniques for needling. While two congregated head points (Daand xiao Sishencong) are so important to VaD treatment integrated with our decades of years clinical experience. Besides, ear acupuncture therapy, scalp-acupuncture therapy, hydro-acupuncture therapy, warm needling method, and other acupuncture therapy methods will be also flexible modification to obtain personal medical effect.
3.1. Syndrome of deficiency of kidney qiand marrow sea
‘The deficiency of marrow sea leads to vertigo and tinnitus, sore waist and weak kneed, delinquency and peacefully sleeping’ said in Huangdi's Internal Classics.Deficiency of kidneys leads to deficiency of marrow, both of which cause deficiency of the brain sea. Primary symptoms of syndrome of deficiency of kidney qiand marrow sea contain dizziness, dazzling, cloudiness vision, sore waist and weak kneed, delinquency and peacefully sleeping, daffy and dull expression, dull respondence, decline of memory, morbid forgetfulness, poor judgment ability, disorientation (such as often go wrong direction), discrimination disorder (such as often be unacquainted with familiar people or recognize wrong people), thin and sunken pulse, especially feeble chipulse, thin and rufous tongue with few lingual fur. The therapeutical principle is to tonify kidneys and nourish marrow, ease mental anxiety and regain consciousness. And the primary acupoints for treatment of the syndrome involve Sishencong(also named as Xiao Sishencong) (EX-HN1), Da Sishencong(Qianding, Houding, Luoque) (DU 21, DU 19, BL 8), Fengfu(DU 16), Dazhu(BL 11), Quchi(LI 11), Hegu(LI 4), Taixi(KI 3), Taichong(LR 3). If dizziness and dazzling were severe, Touwei(ST 8), Shenting(DU 24) and Fengchi(GB 20), would be added. If insomnia and anxiousness were conspicuous, Neiguanand Shenmenwould be added. If disorientation and discrimination disorder were severe, Muchuang(GB 16) and Zhengying(GB 17) would be added.
Sishencongis extraordinary point and surrounds Baihui, consisted of four acupoints which locate in DU and BL meridians. The hump of head is yangwithin yang inTCM, and Baihuiwhich is the house of three yangmeridians and five convergent collaterals. Foot taiyangmeridian communicates with kidneys. Besides, the relationship of bladder and kidneys is exterior and interior. Especially, DU meridian also communicates both kidneys and heart. Kidneys essence could produce marrow and tonify the brain sea. So the stimulation of Sishencongcould tonify kidneys yang qiand regulate diseases derived from the house of cerebral spirit. Da Sishencongis one of the most effective acupoints and distinguishing features of China national famous veteran teran doctors of TCM of professor Zhangji’s experience on VaD treatment in acupuncture. Da Sishencongsurrounds Baihuitoo. Da Sishencongis also consisted of five acupoints which locate in DU and GB meridians, which could combine Sishencongto enforce the effect of tonifying kidneys and marrow and repairing impaired cognition. Fengfuis convergent point of DU and yanglink meridians, which could induce resuscitation. Dazhuis convergent acupoint of meridians of hand and foot taiyang, and one of eight convergent points that said as bone convergence, which could regulate yang qiand resuscitate the cognition. Quchiis the meeting point of five shupoints and original point of hand yangmingmeridian, which is one of strengthening points and could free yang qiand eliminate phlegm and promote blood circulation to remove blood stasis. Hegualso is in the meridian of hand yangming, which could dredge the meridian passage and tranquilize and allay excitement. Taixiis the meeting point of five shupoints and original point of foot shaoyinmeridian, which nourish kidneys yin-yangand remove cardiopyrexia for tranquilization. Taichongis the meeting point of five shupoints and original point of foot jueyinmeridian, which could calm the liver to stop the wind and disperse stagnated qiand blood of liver. All of the points could cooperate to target at the effective treatment of this VaD syndrome.
3.2. Syndrome of liver and kidneys yindeficiency, and the essence and marrow start to fade
Kidney stores essence and liver stores blood in TCM. The deficiency of essence and blood could lead to feeble marrow sea. Primary symptoms of this syndrome contain dizziness, dazzling, tinnitus and deaf, poor expression of eyes, dumb as a wooden chicken, reticence, memory decline, suspiciousness, visual hallucination, restlessness, sore waist and weak kneed, bizygomatic aestus, insomnia and night sweat, weak and thin body, squamous and dry skin, thin, wiry and frequent pulse, red tongue with few lingual fur. The therapeutical principle of which is to nourish liver and kidneys, strengthening marrow and spirit. And the primary acupoints for treatment of the syndrome involve Xiao Sishencong, Da Sishencong, Touwei, Jingming(BL 1), Fengchi, Fengfu, Neiguan, Shenmen, Quchi, Zulinqi(GB 41). If dizziness and dazzling were severe, Xuanlu(GB 5), Xuanli(GB 6), Jingbailao(EX-HN 15), would be added. If limbs tic occurred, Baxie(EX-UE 9), Bafeng(EX-LE 10), Heguand Taichongwould be added. If insomnia was conspicuous, Anmian(EX-HN 22), Neiguan, Yinxi(HT 6), Taixi, would be added. If fever with yin asthenia was severe, Dazhui(DU 14), Dingchuan(EX-B 1), Fuliu(KT 7), Hegu, would be added.
Touweiis convergent point of meridians of foot shaoyang, foot yangmingand yanglink, which refresh mental and eyes. Jingmingis convergent point of meridians of hand and foot taiyang, foot yangming, yinand yangheels, which could reduce fever and improve acuity of vision, expel wind and promote the restoration of consciousness. Fengchiis convergent point of meridians of hand and foot shaoyang, and yanglink, which could calm the liver to stop the wind, expel wind and promote the restoration of consciousness. Neiguanis collateral point of meridian of hand jueyin, and one of eight convergent points to communicate with yinlink meridian, which could quiet down the mind and heart, and regulate qito alleviate mental depression. Shenmenis the transport point of five shupoints and original point of meridian of hand shaoyin, which could tranquilize mind and dredge the meridian passage. Zulinqiis the meeting point of five shupoints and lower meeting point of meridian of foot yangming, which could invigorate spleen and stomach, strengthen healthy qito eliminate pathogens, dredge the meridian passage. And all of these points could lead to regulate this VaD syndrome well.
3.3. Syndrome of asthenia of both spleen and kidneys, and damage of essence and marrow depletion
Spleen transports the nutritious substance in the stomach, while kidneys generate marrow and dominate bone in TCM. Asthenia of both spleen and kidneys would lead to marrow sea deficiency. Spleen is as yinzang-organs, so the symptoms of which are special at characteristics of quiet and autistic type. Thus, the primary symptoms of the syndrome contain dull expression, reticence, decline of reaction ability, hypomnesis, agnosia, aprophoria, lapsus of reasoning and judgment, weak and thin body, muscular dystrophy, anorexia, short of breath, listless talk, thin, sunken and feeble pulse, light and plump ongue with teeth-marked. The therapeutical principle of which is to strengthen spleen and tonify kidneys. And the primary acupoints for treatment of the syndrome involve Xiao Sishencong, Da Sishencong, Shenting, Fengfu, Dazhui, Quchi, Hegu, Yingu(KI 10), Sanyinjiao(SP 6), Taixi. If insomnia was conspicuous, Neiguanand Shenmenwould be added. If yangdeficiency was conspicuous, Guanyuan(RN 4) and Qihai(RN 6) would be added. If yindeficiency was conspicuous, Fuliuand Taichongwould be added. If the disorders of judgment and orientation were severe, Shenmen, Daling(PC 7), Shenshu(BL 23) would be added.
Shentingis convergent point of meridians of foot taiyangand yangming, and DU, which could quiet down the mind and activate brain, promote flow of yang qi. Dazhuiis convergent point of three yangmeridians, and DU, which could supplement qiand strengthen yang. Yinguis the meeting point of five shupoints of meridian of foot shaoyin, which could nourish kidneys and regulate meridians, and regulate qito dissipate blood stasis. Sanyinjiaois convergent point of meridians of foot three yin, which could invigorate spleen and stomach, nourish liver and kidneys, and dredge the meridian passage. All of the points, especially leaded with Xiao Sishencongand Da Sishencong, could mend impaired cognition of the syndrome.
3.4. Syndrome of seven emotions stagnation and hyperactivity of fire of heart and liver
Fire syndrome is caused by overreaction of the five emotions, such as flaming up of liver fire due to mental irritation. Both heart and liver are yang zang-organs, and the heart controls mental and emotional activities as liver controls dispersion, so hysteria often dues to fire of heart and liver. Primary symptoms of the syndrome involve nervous expression, polylogia, divagation, crankous behavior, visual hallucination, acouasm, restlessness, dizziness, dazzling, conjunctival congestion, constipated, oliguria with reddish urine, wiry, slippery and rapid pulse, red tongue with yellowy fur. The therapeutical principle of which is to clear liver fire and tranquilize by nourishing the heart. And the primary acupoints for treatment of the syndrome involve Xiao Sishencong, Da Sishencong, Dazhui, Dingchuan, Quchi, Hegu, Anmian(EX-HN 22), Zhongwan(RN 12), Liangmen(ST 21), Fenglong(ST 40), Sanyinjiao. If dizziness and dazzling was conspicuous as well as dry throat with bitter taste, Touwei, Toulinqi(GB 15), Taiyang(EX-HN 5), Yingu, would be added. If insomnia was conspicuous, Neiguan, Shenmen, Daling, would be added. If polylogia and paraphasia was conspicuous as well as restlessness, Shenting, Shendao(DU 11), Xingjian(LR 2), Shuigou(DU 26), Fenglong(ST 40), would be added.
Anmianis one of extraordinary points that could quiet down the mind and relieve mental train and strengthen kidneys. Zhongwanis convergent point of meridians of hand taiyangand shaoyang, foot yangming, and RN, which could invigorate spleen and stomach, calm the adverse-rising energy and disperse stagnated liver qi. Liangmenis at the meridian of foot yangmingthat could regulate stomach to smooth qi, invigorate spleen and soothing liver. Fenglongis collateral point of meridian of foot yangmingthat could invigorate spleen to remove phlem, regulate stomach to smooth qi, reduce phlegm by resuscitation. Therefore, the key effect of this syndrome is to regulate five emotions for ameliorating VaD.
3.5. Syndrome of damp abundance due to splenic asthenia and stagnation of phlegm in the orifices
For qideficiency of spleen and stomach, transformation failure of spleen and stagnation of phlegm and damp turn out, which lead to turbid phlegm block the orifice of the heart and clear orifices, then, cognition is impaired. Primary symptoms of the syndrome contain dull expression, dementia, emotional instability, mussitation, lassitude and disorders of excessive sleepiness, anorexia, abdominal distention and pain, or oppressive and distending feeling due to stagnation of qi, much spittle, heaviness of head, slippery and moisten pulse, light tongue, white and greasy fur on tongue. The therapeutical principle of which is to invigorate spleen to remove phlem and eliminate phlegm for clearing orifices. And the primary acupoints for treatment of the syndrome involve Xiao Sishencong, Da Sishencong, Shenting, Fengfu, Shuigou, Hegu, Fengchi, Zusanli, Fenglong. If insomnia was conspicuous, Neiguan, Shenmen, Dalingand Anmianwould be added. If anorexia and abdominal distention were conspicuous, Zhongwan, Liangqiu, Tianshu, Taixi, Shenmai, Zhaohaiand Yangjiaowould be added. If depression was severe, Sanyinjiao, Yanglingquan(GB 34) and Xuanzhong(GB 39) would be added.
Shuigouis the meeting point of meridians of hand and foot yangming, and DU, which could reduce phlegm by resuscitation, and resuscitate by cooling, calm endopathic wind and remove heat. The effect of invigorating spleen to remove phlem and resuscitation with other acupoints show a well match. The integrated with Xiao Sishencong, Da Sishencong, Shenting, Fengfu, Hegu, Fengchi, Zusanli, Fenglong, would target to this VaD syndrome exactly.
3.6. Syndrome of stagnation of qito block orifices and blood stagnation in the brain
For lacking free flow of qiand blood as aging, or rich and fatty diet, which lead to blood stasis, in brain especially that would occur stroke, then, impaired cognition and dementia in the early stage. Primary symptoms of the syndrome contain dull expression, dementia, abnormal thought, eccentric behavior, personality and behaviour disorder, stillness in daytime and dysphoria at night, limbs paralysis, squamous and dry skin, dark eyes, thin and unsmooth pulse, light, purplish and dark tongue with petechiae, thin lingual fur. The therapeutical principle of which is to promote blood circulation to remove blood stasis and induce resuscitation. And the primary acupoints for treatment of the syndrome involve Xiao Sishencong, Da Sishencong, Fengfu, Fengchi, Dazhu, Geshu(BL 17), Xuehai(SP 10), Kongzui(LU 6). If recognition disorder was severe, Shentingand Xinmen(DU 22) would be added. If stroke and disorder of consciousness were severe, Shuigou, Daling, Zhaohaiwould be added. If deadlimb was conspicuous, Baxie, Bafeng, Neiguanand Fuliuwould be added.
Geshuis one of eight convergent points said as blood convergence that could regulate qito alleviate mental depression, and promote blood circulation to remove meridian obstruction. Xuehaiis at the meridian of foot taiyinthat could regulate qiand blood, and invigorate spleen to eliminate dampness. Kongzuiis at the meridian of hand taiyinthat could clear away heat for hemostasis, moisten lungs and regulate qi. All of the points are match with syndrome differentiation and obtain good effect.
4. Treatment of VaD in kinds of acupuncture therapy methods
4.1. Body acupuncture
The body acupuncture is the basic method to regulate VaD with the above syndromes differentiation. And kinds of needle insertion manipulations will be use based on the selected acupoints. For examples, horizontal needling will be use for Xiao Sishencong, Da Sishencong, Xinmen, et al. Oblique needling will be use for Shenting, Touwei, et al. Penetration needling will be use for Taixi, Yanlingquan, Neiguan, et al. Deep needling will be use for Sanyinjiao, Zusanli, Fenglong, et al. Shallow needling will be use for Jingming, Yamen, et al. Yet, after obtaining acu-esthesia, manipulating needle to promote acu-esthesia will be enhanced, including manipulations of mild reinforcing and attenuating, reinforcing, reduction, et al.
The electroacupuncture could strengthen acu-esthesia for VaD treatment. The selected acupoints for electroacupuncture are based on the differentiated syndrome. For examples, syndromes of deficiency of kidney qiand marrow sea of VaD that Taixi, Dazhu, Heguwill be use. Syndromes of damp abundance due to splenic asthenia and stagnation of phlegm in the orifices of VaD that Xiao Sishencong, Zusanli, Fenglongwill be use. Quantity of stimulus electroacupuncture should comply with personal medicine principle.
4.3. Ears acupuncture
Ears contain the information of the whole organism in TCM and acupuncture theory. Therefore, ears acupoints are special in the field of acupuncture treatment as well as VaD. The clinical use of ears acupoints methods in china include massotherapy, magnetotherapy, electroacupuncture, blood-letting therapy, needle-embedding therapy, moulded therapy, plaster therapy, injection therapy, et al.
4.4. Semiconductor laser irradiation therapeutics
The use of semiconductor laser irradiation therapeutics for VaD also is based on syndromes differentiation and body acupuncture. After needle insertion manipulations of body acupuncture, some important acupoints will be integrated with low power or middle power semiconductor laser irradiation therapeutics for enhancing the acu-esthesia.
4.5. Scalp acu-therapy
Scalp acupuncture could be only use for VaD treatment as well as integrated with body acupuncture, such as Xiao Sishencong, Da Sishencong. Scalp also contains the information of the whole organism in TCM and acupuncture theory as well as ears. Scalp acupoints are special for VaD regulation, not only because of the head are both the house of points and disease location, but also the acupuncture theory and therapy methods are integrated to excellent effect. The manipulations include percussopunctator, horizontal needling, cauterized needling therapy, et al.
Others acupuncture therapy methods contain acupoints injection, tongue acupuncture, catgut implantation at acupoint, eyes acupuncture, integrated with moxibustion also called warmed acupuncture, TCM herbals, western medicine, et al. So kinds of acupuncture therapy methods could be integrated for VaD treatment effectively in China, especially are based on TCM clinical pattern and personality medicine.
5. Clinical cases of VaD
A 65-year-old man was referred for morbid forgetfulness, dull expression and oligologia for 3 months. After nearly 5 decades of years of smoking, he had quit smoking 3 years. The skull examination in mgnetic resonance imaging (MRI) indicated partial branches of mesencephal vascularities had minimal lesion disease without stroke at local hospital 3 months ago. Although he was summated citicoline sodium and other trophic nerve drugs, the symptoms had been advanced still. So acupuncture was required for regulation by the patient’s family. The patient has no other risk factors for heart diseases, such as hypertension, hyperlipoidemia, hyperglycaemia. The patient had dull expression, few speech, tied tongue, slurred speech, poor reactive ability, action retardation, disorder of reasoning and judgment, morbid forgetfulness and insomnia, agnosia, acalculia, sore waist and weak knees, muscular dystrophy of limbs, anorexia, short of breath and fatigue, thin, sunken and feeble pulse, light tongue, plump body of tongue with marked teeth, yellowy lingual fur. MRI was used to confirm the diagnosis of VaD as well as the use of mini-mental state examination (MMSE). While integrated holistic syndrome differentiation pattern to definite the syndrome of asthenia of both spleen and kidneys, and damage of essence and marrow depletion, and the therapeutical principle of which is to strengthen spleen and tonify kidneys. The primary acupoints for treatment of the syndrome involve Xiao Sishencong, Da Sishencong, Shenting, Fengfu, Dazhui, Quchi, Hegu, Yingu, Sanyinjiao, Taixi, Qihai, Shenmen. The use of mild reinforcing and attenuating way to stimulate the acupoints in 1 to 1.5 inch needle maintain half an hour every time, manipulate needles to promote acu-esthesia 2 to 3 times, integrated with scalp acupuncture, electroacupuncture and ears acupuncture therapy, and once-daily therapy for strengthening effect. For half years treatment, the patient’s impaired cognition obtained an effective improvement, especially in communication and life of quality. The acupoints and manipulations were changed as the change of patient’s VaD situation development and prognosis. After one year’s treatment in acupuncture with strengthening TCM daily regulation and rehabilitation, the patient’s VaD is cure, and the skull MRI indicated well that matching with this aged.