Whiplash injury is a relatively common injury of clinical acupuncture and moxibustion in the United States. The mechanism and clinical manifestation of whiplash injuries as well as its pathogenesis described in TCM were analyzed in this present article. The authors introduced the TCM syndrome differentiation of whiplash injuries and claimed that both the location and the stage of disease should be considered. For the different injury locations, the meridian musculature differentiation was applied to classify the whiplash injuries as Taiyang, Yangming, Shaoyang and Shaoyin Meridian syndromes. Considering the duration of the injury, qi stagnation and blood stasis types were classified in the acute stage and phlegm accumulation, insufficiency of the liver and kidney and qi and blood deficiencies types were classified during the chronic stage. An acupuncture protocol for whiplash injuries and typical cases were also introduced.
Acupuncture Points ; Acupuncture Therapy ; Adult ; Diagnosis, Differential ; Female ; Humans ; Middle Aged ; Whiplash Injuries ; diagnosis ; therapy

Palpation is one of the major diagnostic methods in Chinese medicine. The article has summed up the current status, features and origins of various palpations in different acupuncture schools in the United States, including palpation on meridian, collaterals and acupoints in traditional Chinese acupuncture, abdominal palpation of Japanese acupuncture, pulse checking for couples in five-element acupuncture, palpation on tendon straps and muscle response testing in acupuncture physical medicine. Since great importance has always been attached on social psychological factors in all acupuncture schools of America, it is thus concluded that the interactive mechanism of diagnosis and treatment represented by palpation feedback examination is not only the manifestation of people oriented individualized treatment both physically and psychologically in America, but also a kind of inheritance and development of diagnosis and treatment in the modernization of TCM.
Acupuncture ; education ; Humans ; Medicine, Chinese Traditional ; methods ; Palpation ; methods ; United States

The purpose of this article is to introduce the measurements of phase coupling between spikes and rhythmic oscillations of local field potentials (LFPs). Multi-channel in vivo recording techniques allow us to record ensemble neuronal activity and LFPs simultaneously from the same sites in the brain. Neuronal activity is generally characterized by temporal spike sequences, while LFPs contain oscillatory rhythms in different frequency ranges. Phase coupling analysis can reveal the temporal relationships between neuronal firing and LFP rhythms. As the first step, the instantaneous phase of LFP rhythms can be calculated using Hilbert transform, and then for each time-stamped spike occurred during an oscillatory epoch, we marked instantaneous phase of the LFP at that time stamp. Finally, the phase relationships between the neuronal firing and LFP rhythms were determined by examining the distribution of the firing phase. Phase-locked spikes are revealed by the non-random distribution of spike phase. Theta phase precession is a unique phase relationship between neuronal firing and LFPs, which is one of the basic features of hippocampal place cells. Place cells show rhythmic burst firing following theta oscillation within a place field. And phase precession refers to that rhythmic burst firing shifted in a systematic way during traversal of the field, moving progressively forward on each theta cycle. This relation between phase and position can be described by a linear model, and phase precession is commonly quantified with a circular-linear coefficient. Phase coupling analysis helps us to better understand the temporal information coding between neuronal firing and LFPs.
Action Potentials ; Hippocampus ; physiology ; Neurons ; physiology ; Periodicity

OBJECTIVETo investigate and analyze the characteristics of Meridian Sinew (Jingjin) syndrome in patients with whiplash-associated disorders (WAD).

METHODSFrom August 2010 to September 2011, 313 WAD cases from New York and California states were collected. The survey mostly collects the information of "Sinew Knotted Points" and symptoms of four types of Meridian Sinew differentiation-Taiyang, Shaoyin, Shaoyang and Yangming.

RESULTSAmong the cases which are on the average of medium injury level, the higher frequency of "Sinew Knotted Points" tenderness were found on Jianwaishu (SI 14), Jianzhongshu (SI 15), Tianchuang (SI 16), C3-6 Spinous Process, Dazhui (GV 14), Fengchi (GB 20), Tianliao (SJ 15) and Tianding (LI 17). The most commonly presented symptoms were widespread spasm and tenderness in the neck (Taiyang), difficulty in lateral flexion (Shaoyang), problems of extension and flexion (Taiyang), and stiffness and pain during neck movement (Yangming). Among the cases, 237 cases (75.72%) were related to Taiyang Meridian Sinew syndrome, 82 cases (26.20%) to Shaoyin syndrome and 175 (55.91%) and 176 (56.23%) cases to Shaoyang and Yangming syndrome respectively. The most of cases presented in a combination format. The syndrome distribution under Grade I, II and III reflected that more combination of the Meridian Sinew syndromes in the whiplash injury patients which is resulted from more severity of injury.

CONCLUSIONIt is practical to identify the location of abnormality through Meridian Sinew differentiation, considering both "Sinew Knotted Points" tenderness and corresponding symptoms, for the local neck symptoms of WAD.

Adult ; Female ; Humans ; Male ; Meridians ; Syndrome ; Whiplash Injuries ; therapy

Objective: To compare the efficacy between laparoscopic and open proximal gastrectomy with double-tract reconstruction for Siewert type II and III adenocarcinoma of the esophagogastric junction (AEG). Methods: A retrospective cohort study was conducted. Inclusion criteria: (1) 18 to 80 years old; (2) Siewert II and III AEG was confirmed by preoperative gastroscopy and biopsy, which could not be resected by endoscopy; patients undergoing radical proximal gastrectomy with double-tract reconstruction; (3) contrast-enhanced abdominal CT staging was cT1-2N0M0; (4) Eastern Cooperative Oncology Group (ECOG) physical status score <2 points, American Association of Anesthesiologists (ASA) grade 1 to 2; (5) patients agreed to perform proximal gastrectomy and signed an informed consent. Those who had undergone neoadjuvant radiochemotherapy, suffered from serious mental diseases and had incomplete data were excluded. According to the above criteria, clinical data of 84 consecutive patients with Siewert II and III AEG undergoing surgery at General Surgery Department of The Affiliated Tumor Hospital of Zhengzhou University from October 2010 to December 2018 were collected and analyzed. Of 84 patients, 61 underwent open proximal gastrectomy with double-tract reconstruction (OPG group), while 23 underwent laparoscopic proximal gastrectomy with double-tract reconstruction (LPG group). The perioperative complications and postoperative reflux esophagitis of two groups were compared. A P-value of <0.05 was considered to be statistically significant. Results: Among 84 cases, 74 were male and 10 were female. There were 43 cases of Siewert type II and 41 cases of Siewert type III. There were no significant differences in age, gender, body mass index, comorbidities, Siewert type, and tumor staging between the two groups (all P>0.05). As compared to the OPG group, the LPG group had longer operation duration [(223±21) minutes vs. (161±14) minutes, t=15.352, P<0.001], less intraoperative blood loss [195 (150, 215) ml vs. 208 (192, 230) ml, Z=2.143, P=0.032], and shorter time to flatus [(2.8±0.7) days vs. (3.3±0.9) days, t=2.477, P=0.015]. There were no significant differences in the number of harvested lymph nodes, time to the first meal and postoperative hospital stay between the two groups (all P>0.05). Postoperative complications developed in 2 cases (8.7%, 1 case each for anastomotic leakage and intestinal obstruction) in the LPG group and 5 cases (8.2%, 1 case each for anastomotic leakage, anastomotic bleeding, and anastomotic stenosis, 2 cases of incision infection) in the OPG group (χ(2)=5.603, P=0.231). The median follow-up was 41.2 (12.8-110.5) months. One patient (1.6%,1/61) had obvious reflux symptoms in the OPG group, compared with none in the LPG group (χ(2)=0.644, P=0.422). Esophagitis occurred in 1 case (4.8%, 1/21) in LPG group, compared with 4 patients (7.1%, 4/56) in the OPG group, without significant difference between the two groups (χ(2)=0.505, P=0.477). Conclusion: Laparoscopic proximal gastrectomy with double-tract reconstruction is safe and feasible without increasing the risk of postoperative complication and reflux esophagitis.
Adenocarcinoma/surgery* ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Esophagogastric Junction/surgery* ; Female ; Gastrectomy ; Humans ; Laparoscopy ; Male ; Middle Aged ; Retrospective Studies ; Stomach Neoplasms/surgery* ; Treatment Outcome ; Young Adult