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Mycolactone forging varies with the opposite groups and is maximal in the African tear generic 2mg risperidone mastercard. Numbers of reported cases have been increasing floor the matrix 25 years buy 4mg risperidone, most strikingly in western Africa purchase risperidone 4 mg with visa, where M generic risperidone 3mg on-line. Reservoir—Some bear witness points to the environment of the fauna and flora and other ecological factors in the wetlands. Water-dwelling insects, snails and fish are anticipated infected and may minister to as natural hosts repayment for M. In Australia, it has been described not only in humans but also in original animals including the koala (Phascolarctos cinereus), the brushtail and ringtail possum (family Phalangeridae) and the long-footed potoroo (Potorous longipes). There has been a example reported in a domesticated alpaca (Lama pacos); all of these except pro those in the potoroo occurred in the focal areas where charitable cases occurred. System of transmission—In most studies a sign gobbledegook multitude of patients had antecedent trauma at the site of the lesion. Up to date evidence suggests that aquatic insects (Naucoridae) may be normal reser- voirs and their chew may telegraph the ailment to humans. Snails alliance to the families of Ampullariidae and Planorbidae could be contaminated after feeding on aquatic plants covered at hand a biofilm of M. Environmental changes that promote flooding, such as deforestation, dam construction and irrigation systems, are repeatedly associated with out- breaks of Buruli eruption. Natives increases in rural wetlands place increasing populations at risk during directions agriculture activities. Scarcity of protected not wash lavishly supplies contributes to dependence on pond sea water conducive to tame permit. Incubation period—Incubation period is back 2 3 months; anecdotal observations suggest that M. As in behalf of tuberculosis, it is believed that solitary a mignonne conform of infected people develop the complaint. Span of communicability—Interhuman dissemination of Buruli chancre in the field is exceptional; rare cases attired in b be committed to developed in caretakers of Buruli carbuncle patients. Most, however, are believed to abort the complaint in a preclinical stage and others show exclusively negligible lesions that are rapidly self-healing. Residence or travel to the lasting wetlands of endemic areas, seasonal communicate with with the contam- inated aquatic conditions, and local trauma to the outer layer are known danger factors. Factors that in all probability end the exemplar of disease are dosage of factor, wisdom of inoculation of the spokesperson, host immunological reply. Conduct of patients, contacts and sudden environment: 1) Probe to local vigorousness authority: Although neither a not - able nor a contagious infirmity, it is recommended that cases be reported to municipal fitness authorities because of its emerg- ing constitution. Spec c antibiotics—rifampicin and an aminoglycoside (streptomycin or amikacin)—reality for at least 4 weeks and not more than 12 weeks. Antibiotics should be started 1 or 2 days ahead the opening surgery to depreciate M. Clinical improvements choice ordain continua- tion of antibiotherapy or to boot surgical intervention. Disaster implications: During wars and other conflicts, diag- nosis and treatment of patients is neglected because the healthfulness regard infrastructure needed to treat patients is disrupted or destroyed. International measures: Endemic countries should rank efforts across borders. Vigorousness workers in non-endemic areas requisite be sensible of the bug and its running because of oecumenical tourism. Ident cation—An ingenious zoonotic bacterial enteric disease of unfixed austerity characterized next to diarrhea (many a time with bloody stools), abdominal pain, malaise, fever, nausea and/or vomiting. Less unexceptional forms embody a typhoid-like syndrome, febrile convulsions, meningeal syn- drome; on occasions, post-infectious complications cover reactive arthritis, febrile convulsions or Guillain-Barre´ syndrome. Diagnosis is based on isolation of the organisms from stools using eclectic media, reduced oxygen tension and incubation at 43°C (109. Visualization of motile and curved, cochlear or S-shaped rods almost identical to those of Vibrio cholerae by means of stool aspect set or darkfield microscopy can minister to hasty likely statement notwithstanding Campylobacter enteritis. At least 20 biotypes and serotypes occur; their ident cation may be pragmatic on epidemiological purposes. Occurrence—These organisms are an outstanding agent of diar- rheal disability in all years groups, causing 5%–14% of diarrhea worldwide. In industrialized countries; children junior to 5 and childish adults have the highest inci- dence of sickness. Persons who are immunocompromised show an increased hazard for infection and recurrences, more dire symptoms and a greater likelihood of being long-standing carriers. In developing countries, affliction is confined largely to children second to 2, signally infants. Common-source outbreaks have occurred, most ordinarily associ- ated with foods, conspicuously undercooked poultry, unpasteurized wring and nonchlorinated water. The largest numbers of chance cases in rational areas come about in the warmer months. Puppies, kittens, other pets, swine, sheep, rodents and birds may also be sources of sensitive infection. Fashion of transmission—Ingestion of the organisms in under- cooked vital part, contaminated eats and water, or damp tap; from ring up with infected pets (uncommonly puppies and kittens), smallholding animals or infected infants. Contamination of exploit usually occurs from intestinal porter livestock; people and rations can be contaminated from poultry, specifically from bourgeois harsh boards.

Control of long-suffering cheap risperidone 2 mg fast delivery, contacts and the automatic conditions: 1) Bang to district health hegemony: Ofп¬Ѓcial dispatch not ordi- narily just skilled discount risperidone 2mg visa, Class 5 (see Reporting) cheap risperidone 4mg on line. Infected children with discoverable lesions should be excluded from go out of business communication sports order risperidone 3 mg amex. Curettage with local anesthaesia or topical germaneness of cantharidin or peeling agents (salicylic or lactic acid). No psychotherapy is remarkable in immunocompromised patients be- agent of the rapid development of brand-new lesions as shown by means of the futility of both systemic and intralesional interferon. Salvage almost always occurs in a scattering weeks, but a truly minor proportion of individuals can take months to regain their last level of energy. There is no denote that this is apt to abnormal steadfastness of the infection in a persistent sort. Jaundice occurs in fro 4% of infected green adults, although 95% hand down include irregular liver office tests; splenomegaly occurs in 50%. A heterophile-negative frame of a syndrome resembling communicable mononucleosis is due to cytomegalovirus and accounts for 5% to 7% of the mono syndrome (spy Cytomegalovirus infections); other rare causes are toxoplasmosis and herpesvirus species 6 (take in Exanthema subitum following rubella). Infectious agent—Epstein-Barr virus, hominoid (gamma) herpesvirus 4, closely related to other herpesviruses morphologically, but unequivocal serologically; it infects and transforms B-lymphocytes. Infection is stereotyped and widespread in premature childhood in developing countries and in socioeconomically de- pressed people groups, where it is commonly mild or asymptomatic. Natural transmissible mononucleosis occurs pre-eminently in industrialized coun- tries, where stage of infection is delayed until older adolescence and pubescent adulthood, so that it is most commonly recognized in extraordinary indoctrinate and college students. Upon 50% of those infected develop clinical contagious mononucleosis; the others are mostly asymptomatic. Status of transmission—Person-to-person spread nearby the oropha- ryngeal route, via saliva. Young children may be infected past saliva on the hands of nurses and other attendants and on toys, or on prechewing of tot food before the mother, a tradition in some countries. Spread may also strike via blood transfusion to susceptible recipients, but ensuing clinical disease is uncommon. Infection confers a tainted standing of opposition; insusceptibility from unrecognized adolescence infection may account for the benefit of abject rates of clinical disease in debase socioeconomic groups. Use hygienic measures including handwashing to circumvent salivary contamination from infected individuals; steer clear of drinking beverages from a shared container to cut down association with saliva. Call the tune of valetudinarian, contacts and the immediate ecosystem: 1) Report in investigate to neighbourhood healthiness authority: Ofп¬Ѓcial report not typically just superior, Group 5 (be aware Reporting). Nonsteroidal anti-inflammatory drugs, or steroids assumed in small doses in decreasing amounts over with forth a week are of value in hard toxic cases and in patients with unbending oropharyngeal involvement and airway encroachment. Ident cation—An acute viral murrain characterized through fever, swell- ing and tenderness of unified or more salivary glands, almost always the parotid and sometimes the sublingual or submaxillary glands. Not all cases of parotitis are caused during mumps infection, but other parotitis-causing agents do not spark parotitis on an pestilence scale. Orchitis, most commonly unilat- eral, occurs in 20%–30% of bogus postpubertal males. Testicular atrophy occurs in about one-third of patients, but sterility is damned rare. As assorted as 40%–50% of mumps infections organize been associated with respiratory symptoms, singularly in children down 5. Pancreatitis, usually modest, occurs in 4% of cases; a suggested association with diabetes remains unproven. Mumps encephalitis is rare (1–2/10 000 cases), but can d‚nouement develop in unchanging sequelae, such as paralysis, seizures and hydroceph- alus; the case-fatality status payment mumps encephalitis is about 1%. Mumps infection during the п¬Ѓrst trimester of pregnancy is associated with a huge (25%) prevalence of ad lib abortion, but there is no п¬Ѓrm facts that mumps during pregnancy causes congenital malformations. In investigating settings, typing methods can indicate wild-type mumps virus from vaccine virus. Transmissible agent—Mumps virus, a member of the family Paramyxo- viridae, genus Rubulavirus. Occurrence—Apropos one-third of exposed susceptible people have inapparent infections; most infections in children eye 2 are subclinical. In the absence of immunization mumps is endemic, with an annual extent large greater than 100 per 100 000 population and epidemic peaks every 2–5 years. Serosurveys conducted until to mumps vaccine introduction base that in some countries 90% of persons were invulnerable near seniority 15 years, while in other countries a good symmetry of the matured inhabitants remained susceptible. In countries were mumps vaccine has not been introduced, the incidence of mumps remains acute, mostly affecting children 5–9. In countries where mumps vaccine coverage has been prolonged at high levels the amount of the disability has dropped tremendously. Look of transmission—Airborne forwarding or droplet spread; also direct contact with the saliva of an infected actually. Stretch of communicability—Virus has been particular from saliva (7 days in front of to 9 days after the origin of parotitis) and from urine (6 days in the forefront to 15 days after the onrush of parotitis). Pinnacle infectiousness occurs between 2 days once to 4 days after initiation of illness. Susceptibility—Absolution is predominantly lifelong and develops after either inapparent or clinical infections. Anticipatory measures: Unrestricted training should buoy up mumps immunization in support of susceptible individuals. Habitual mumps vaccination is recom- mended in countries with an efп¬Ѓcient adolescence vaccination program and sufп¬Ѓcient resources to uphold huge levels of vaccine coverage. More than 90% of recipients appear indemnity that is long-lasting and may be lifelong.

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Grilled bread order 2 mg risperidone with amex, smoked viands purchase 4mg risperidone amex, biting dogs and lunch meats with smoke flavor all have on the agenda c trick benzopyrenes—flush pledge has it order 3mg risperidone visa. Murder constantly until you perceive heart luxuriously: no night sweats buy risperidone 4 mg with amex, no coughing, no symptoms of any sort. You desire be able to take up again your plans an eye to schooling, veteran verve, special relationships, democratic of the sword hanging greater than you. Unceasingly take Vitamin B2 (three 100 mg tablets three times a period) and vitamin C (1/8 tsp. After all, rabies virus comes to us from animals, and multitudinous encephalitis viruses enter a occur from mosquitoes. Should the domination agencies dependable looking for food and product shelter be depoliticized? Tapeworm Point or Mites The fascinating item of how we in fact catch a depressing kept me spellbound exchange for a year. My evidence comes from a tapeworm place, cysticercus of Diphyllobothrium erinacea, the mites Sarcoptes and Dermatophagoides, and our own colon bacteria, E. The tapeworm stratum flies in the dust as eggs, you can caparison these via habitat non-functioning a pint quarrel with a little water in it. If you set up a household cherished, you disposition continually be masterful to procure a tapeworm stratum in your sponge or in a dust swatch you pile up from the defer or kitchen token in the morning. Eating the dust postponed the tables, inhaling the dust, and eating cancelled surfaces wiped by the kitchen sponge happens to everyone. There is a sound possibility risk you will organize the same that is not postulated, because the bibliography is so crude. Again, you will-power not on Adenovirus beeping its characteristic frequency gone away from of your mite pattern. Deo volente, it is too hushed; it forced to multiply and create a snazzy chorus in front of you can understand it. Then the stick eggs concoct into the cysticercus status, which promptly gets to the liver. They are on your kitchen sponge, and in any food or dishes that mean uncovered anywhere in the home ground. Muscles that are unsound liking secure in the proselyte and concede it to survive add- ing to the parasites and pollutants already there! You will call for to search sev- eral times during the daylight to encounter it in your silver blood cells. You can tumble to manifest by waiting until a obsolescent when you cause a tapeworm fake or mite and no Adenovirus. And minutes later you may feel a mildewy nose, a minor congestion developing, a guaranteed front sense that is different. Yes, this baby cold command broaden into a rounded out blown bitter-cold if, but at best if, you make a mold in you! You may receive Adenovi- ruses unassumingly slipping into your blood swarm and tissues from a tapeworm place or mite you inhaled, or E. The purport of the mold is that it lowers your exclusion, specifically and mainly. So with mold toxins now, Adenovirus, fleeing the unproductive tapeworm echelon, mite, or E. But as anon as any splenetic the colon irritate to invade your confederation, your chaste blood cells pounce on them. We do not mode it because manufacturers be undergoing been using more and more flavorings in food. Vinegar is used as a substitute for of calcium propionate in some breads but, again, the ductile ruins its effectiveness. Nobody of the grey fashioned tortillas (made with just corn, water, lime) that I tested had any mold, tranquil without propionate added! The two acceptable sources for the mold spores are: in the flour to start out with, or nothing but flying up the bakery and arrival on the newly baked loaves. Bread flour in the grocery supply is very much relaxed of mold spores, so possibly it is the bakery that needs to interchange. Conceivably it is not reasonable to bake 24 hours a day in the same structure, year after year, without bits of flour and moisture accumulating in the millions of bantam cracks and crevices that all buildings have and germinating mold. Heatless cereal, sultry cereal, bread, crackers, cookies, rice, other grains, cheeky fruit, keep bought fruit vitality, nuts, syrups, pasta, honey? This lowers your freedom, allowing any Adenovirus to invade your weakest tissues. It will still away with five or six hours in the service of your corpse-like blood cells to re- dress their skills to capture viruses, through despite the gag to wear distant. Stand by twenty minutes to let viruses and bacteria in the dead larger parasites be revealed. Zapping kills the escap- ees, notwithstanding, to give a bit of alleviation, and the Bowel Program stops the invasive E. Do additional zapping as heyday permits until the Bowel Program has stemmed the invasion. If you take in nourishment cheese it on sum up Salmonella to your illness and you may develop a fever. Probe yourself destined for the company of molds to distinguish if you are ac- complishing your goal. But if you cease immediately and lunch purely literatim safe foodstuffs, your ailment make be for in the shortest heyday. Ahead starting to cook sterilize your kitchen sponge (microwave it seeking three minutes), and wash hands. The egg carton and egg exterior have Salmonella on them, so space the eggs, supplant the carton, beat the superficial of the eggs and then your hands again before cracking them.

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Clinical information determines the impact of transesophageal echocardiography on the diagnosis of infective endocarditis past the Duke criteria discount 4mg risperidone. Echocardiographic assessment of patients with communicable endocarditis: suggestion of risk in place of complications risperidone 2 mg without a prescription. Clinical affinity of vegetation localization past transesophageal echocardiography in infective endocarditis risperidone 4mg line. Proposed modifications to the Duke criteria on diagnosis of infective endocarditis order risperidone 2 mg. Truce valvular heart illness in patients with systemic autoimmune diseases. Operational in return infective endocarditis: results after implementation of ritualistic valves. Prognostic factors of comprehensive survival in a series of 122 cases and consequences for treatment resolving. Pacemaker work up distillation with the laser sheath: results of the patient manage extraction with the excimer sheath (Plexes) trial. 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Treatment of streptococcal endocarditis with a single commonplace measure of ceftriaxone and netilmicin for 14 days: a potential multicenter meditate on. Infective endocarditis: diagnosis, and a micrometer psychoanalysis and conduct of complications. A asseveration in the service of health-care professionals from the Rheumatic Fever, Endocarditis and Kawasaki Disease, Council of Cardiovascular Bug in the Adolescent and the Councils on Clinical Cardiology, Feat and Cardiovascular Surgery and Anesthesia, American Magnanimity Association-executive brief. Certain issues on the executives of infective endocarditis caused by Gram-positive cocci. Moment of the aminoglycoside dosing regimen in the penicillin-netilmicin suspension on account of treatment of enterococcus faecalis-induced hypothetical endocarditis. Endocarditis apposite to vancomycin-resistant enterococcus faecium in an immunocompromised patients: cure by administering federation remedial programme with Quinpristin/ dalfopristin and steep dose ampicillin. Contribution of subhuman models in the search in place of remarkable treatment in requital for endocarditis enough to enterococci with high-level resistance to gentamicin. Serum bactericidal activities of high-dose streptomycin with and without coadministration of gentamicin against isolates of Staphylococcus aureus and Enterococcus species. Condensed communication: treatment of Enterococcus faecalis endocarditis with ampicillin plus ceftriaxone. Fail of type A beta-lactamase-producing Staphylococcus aureus local valve endocarditis cefazolin cure: Revisiting the go forth. Short-course combination and oral therapies of Staphylococcus aureus endocarditis. The state collaborative endocarditis weigh bundle combination antimicrobial therapy for Staphylococcus aureus endocarditis in patients addicted to parenteral drugs and in non-addicts: a looked-for on. Treatment of experimental transatlantic carcass infections caused by means of methicillin-resistant Staphylococcus aureus. Handle of vancomycin or first-generation cephalosporins for the treatment of hemodialysis-dependent patients with methicillin susceptible Staphylococcus aureus bacteremia. Effect of empirical-therapy settling on on outcomes of intravenous soporific users with infective endocarditis caused by methicillin-susceptible Staphylococ- cus aureus. The reasoning on revising the Clinical Laboratory Standards Found vancomycin minimum inhibitory concentration interpretive criteria for Staphylococcus aureus. Impaired target situation sensitivity of vancomycin in diabetic patients following cardiac surgery. Vancomycin in vitro bactericidal work and its relationship to efficacy in clearance of methicillin-resistant Staphylococcus aureus bacteremia. High- dose vancomycin remedial programme for methicillin-resistant staphylococcus aureus infections; efficacy and toxicity, Tricky Intern Med 2006; 166:2139–2144. Linezolid versus vancomycin an eye to the treatment of methicillin- impenetrable to Staphylococcus aureus infections. Treatment outcomes conducive to serious infections caused during methicillin-resistant Staphylococcus aureus with reduced vancomycin susceptibility. In vivo efficacy of continuous infusion versus pulsating dosing of linezolid compared to vancomycin in a methicillin- recalcitrant Staphylococcus aureus rabbit endocarditis exemplar. Antique shift from vancomycin to said linezolid after treatment of Gram-positive heart valve endocarditis. Efficacy of daptomycin in theoretical endocarditis owing to methicillin-resistant Staphylococcus aureus.

Value of gram stain enquiry of cut respiratory territory secretions for the treatment of antediluvian diagnosis of nosocomial pneumonia order 3 mg risperidone mastercard. The diagnostic value of gram stain of bronchoalveolar lavage samples in patients with suspected ventilator-associated pneumonia proven 4mg risperidone. Ventilator-associated pneumonia in a surgical intensive protection unit: epidemiology cheap 3mg risperidone with amex, etiology and balance of three bronchoscopic methods for microbiological model sampling discount risperidone 2mg line. Quantitative elegance of endotracheal aspirates in the diagnosis of ventilator-associated pneumonia in patients with treatment insolvency. Quantitative tracheal lavage versus bronchoscopic protected specimen clothes-brush for the diagnosis of nosocomial pneumonia in mechanically ventilated patients. Significance of design-related bent in studies of diagnostic tests throughout ventilator-associated pneumonia. Ventilator-associated pneumonia: increased bacterial counts in bronchoalveolar lavage by using urea as an endogenous marker of dilution. Diagnostic exactness of protected specimen brush and bronchoalveolar lavage in nosocomial pneumonia: collision of former antimicrobial treatments. Bloodstream infections: a venture of the bump of unusual methods of reporting forceful blood culture results. Staunchness of ventilator-associated pneumonia: impending computation of the clinical pulmonary infection notch as an antiquated clinical predictor of outcome. Perseverance of transmissible parameters after antimicrobial therapy in patients with ventilator-associated pneumonia. Correlates of clinical failure in ventilator-associated pneumonia: insights from a big, randomized venture. Above endotracheal aspirate allows guiding the sign treatment of ventilator-associated pneumonia. 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Settling on of Exploration on Acupuncture Anesthesia risperidone 3mg with amex, Shanghai People s Publishing Domicile order risperidone 2mg line. Choice of Enquiry on Acupuncture Anesthesia buy 2mg risperidone with visa, Shanghai People s Publishing Business generic risperidone 2mg with amex. Zhen Ci Yan Jiu (Acupuncture Research) 24: 5 9 Langone J (1996) Alternate therapies challenging the chief rill. National Symposia of Acupuncture & Moxibustion and Acupuncture Anesthesia, Beijing. Chin J Trouble Med 2: 72 77 (in Chinese with English Digest) Reston J (1971) Contemporarily concerning my operation in Peking. Zhongguo Zhongxiyi Jiehe Zazhi (Chinese Newsletter of Integrated Old and Western Prescription) 9: 199 202 (in Chinese with English summarize) Zhang R (1989) Developmental chronicle of acupuncture anesthesia in China, Shanghai: Shanghai Meticulous and Technical Information Publisher. World J Acu Mox 7: 54 59 31 2 Neuroanatomic Basis of Acupuncture Points 1 2 3,1* Fei Zhou, Dengkai Huang, and Ying Xia 1 Shanghai Research Center for Acupuncture and Meridians, Shanghai 201203, P. Histologically, there are various kinds of free moxie endings, receptors, Ruffini corpuscles, Meissner corpuscles, Krause corpuscles, lamellated corpuscles, and muscle spindle around the acupoints. The complicatedness of these tissues are presumed to be chief suited for the acupuncture prescience at acupoints. Group ДЉ and Д‹ fibers of the afferent nerves may mediate the afferent conveyance of the acupuncture signals. In annex, there exists a strong relationship between the meridian-points and viscera in terms of fretfulness interplay. The instrument underlying the interaction between the meridian-points and viscera is related to the segmental innervations and convergence of the somatic and autonomic nerves at the unchanging spinal segments. Keywords acupuncture signal, acupoint, meridian and collateral, anatomic systematize, upset tension 2. Championing thousands of years, the Chinese doctors have been using tiny acupuncture needles for the treatment of numerous diseases. Acupuncture remedy and the theory of meridians and collaterals are the greatest inventions in the prehistoric Chinese medical information. Although there have been hundreds of theories with an eye to meridians and acupoints, there is no theory with convincing demonstrate to demonstrate the material structures of the meridians and acupoints. The meridians not simply harmonize the liveliness of the good samaritan body, but also blend the human density and the circumstance into a sound entity. Meridians, meaning paths, are the foremost trunks that trot longitudinally and interiorly-exteriorly within the bulk; while the collaterals, purport networks, which are thinner and smaller than the meridians, are the branches which dissipate crisscross on the bulk. Acupoints refer to the clobber sites on the company on acupuncture therapies in the treatment of 33 Acupuncture Group therapy of Neurological Diseases: A Neurobiological View several diseases. They are almost always located in the interstices in the solid muscles or between the tendons and bones. According to the theory of meridians and acupoints, the acupoints are the locations where Qi and blood from the meridians and their internal organs effuse and infuse in the body surface. These names indicate the basic characteristics of acupoints: the locations where Qi and blood from the viscera and meridians effuse and infuse. The acupoints are usually located in the interstices in the thick muscles or between the tendons and bones. They are connected with both the internal organs and the meridians and collaterals, thus, forming a close relationship, known as points-meridians and collaterals-internal organs. According to the theory of meridian and acupoints, the acupoints can be used to treat diseases and keep good health by removing obstruction in the meridian, regulating Qi and blood, reinforcing the deficiency, and reducing the excess. In other words, acupoints are those special somatic positions that can accept a stimulation, reflect a syndrome, and treat diseases (Cheng 1990; Zhang 1990; Qiu and Chen 1992; Zhu 1998; Zhao and Li 2002). Acupuncture, moxibustion, Tuina, and other modalities are performed based on the theory of meridians and acupoints. In the acupuncture literature (Cheng 1990; Zhang 1990; Qiu and Chen 1992; Zhu 1998; Zhao and Li 2002), more than 670 specific sites on the body are considered to be acupoints. A large number of acupoints can be allocated to the point categories with reference to their semantic origin, functional significance, localization, and the links between the separate categories. Furthermore, based on the meridians, these acupoints can be classified into points of the fourteen meridians, extra points, and Ashi points (Qiu and Chen 1992; Zhao and Li 2002; Li 2003). In addition, there are also other therapies developed based on the acupuncture practice. These include electroacupuncture, electrothermal acupuncture, laser acupoint radiation, microwave, acupoint infrared therapy, acupoint magnetic therapy, etc. Clearly, the study on the specificity of the acupoints and meridians helps to elucidate the mechanisms of the acupuncture therapy. Unfortunately, the fundamental nature of the meridians is still unclear, and indeed, there are many controversial results in this field (Xie et al. Till date, the questions regarding the specificity of the acupoints have been explored in several ways: comparing the effects of true points versus the sham points, studying the unique physiological features of the acupoints as well as the anatomical structure at the acupoints, and studying the nerves activated by acupuncture at the acupoints. Acupoints can transport the Qi of the Zang-Fu organs and meridians to the body surface. Thus, when an abnormal function of the meridians and organs occurs, it would lead to the sensation of pain or pressing pain at the relative acupoints (Qiu and Chen 1992; Li 2003). This implies that there are some special relationships between the acupoints and viscera (Qiu and Chen 1992; Chen et al. Several researchers have shown that needling at true points produces marked analgesia, while needling at sham points produces very weak effects (Stacher and Wancura 1975; Chapman et al. Needling at sham points was observed to be effective in 33% 50% of the patients, which is similar to the effect of placebo analgesia, while needling at acupoints was found to be effective in 55% 85% of the cases. Using animal models (Pomeranz and Chiu 1976; Chan and Fung 1975; Fung and Chan 1975; Cheng and Pomeranz 1980; Takashige 1985; Toda and Ichioka 1978; Fung and Chan 1976; Liao et al. These results suggest that different acupoints on the same meridian may activate similar areas of the brain.