The 40-year experiences in the clinical application of eye acupuncture in our hospital are summarized. The manipulation of needle insertion, withdrawal and puncture procedure is analyzed. The keys of the techniques of eye acupuncture are explained. The basic needling manipulations are determined. In the insertion of needle, professor Peng stressed on the stability, accuracy and fast, without lifting, thrusting, rotating, and opening/closing techniques involved. TIAN Wei-zhu emphasizes the gentle insertion, pain avoiding, apparent needling sensation and needling sensation transmission. In terms of acupuncture operation, skin stretching, patient's attention shifting, quick insertion of needle and slow-down moving of needle body are required. The outside orbit transverse needling method is recommended basically.
Acupuncture Therapy ; instrumentation ; methods ; Eye ; physiopathology ; Humans ; Needles ; Sensation

There are irreversible eyeball structural changes in high myopic patients. These changes include axial length, corneal radius, anterior chamber depth, fundus degeneration, macula thickness, etc. There is a close relationship between the damage degree of visual function and these changes. The incidence of complications, such as vitreous opacity, posterior vitreous detachment, cataract, glaucoma, posterior staphyloma and retina detachment, is also highly related to the myopia diopter. More and more researches have indicated that the myopia diopter and the level of visual function are affected by multiple factors. It is promising to detect all of these changes by different kinds of methods, and to assess visual function through these changes. By clarifying these changes, it is also useful to distinguish traumatic damage from disease to provide evidence for forensic assessment of eye injuries.
Eye/physiopathology* ; Forensic Medicine ; Humans ; Myopia/pathology* ; Vision, Ocular/physiology*

OBJECTIVETo investigate the effect of hyperglycemia induced by different doses of strepzotozocin (STZ) on the liver, kidneys and eyes in rats.

METHODSFifty SD rats were divided equally into 5 groups to receive intraperitoneal injections with a single dose of STZ (40, 50, or 60 mg/kg), 3 doses of 25 mg/kg STZ (given at the interval of 24 h), or no treatment (blank control). The dynamic change of blood glucose was observed within 72 h after the first injection. Blood glucose was then monitored every 3 days and the general conditions of the rats were recorded. In the 9th week, fasting blood samples were collected for biochemical analysis and the pancreas, kidney, liver, and eye were examined for pathologies.

RESULTSWithin 72 h after STZ injection, blood glucose first slightly increased and then decreased and again increased to maintain a high level. Death occurred in rats receiving injections with 50 and 60 mg/kg STZ on the third day. In the surviving rats in the 4 STZ-injected groups, the success rate of modeling was 70%, 89%, 100%, and 100%, respectively. Blood glucose showed an inverse correlation with the body weight of the rats. Cataract was observed in the 10th week in rats injected with 40 mg/kg STZ and in the 8th week in the other groups. In the 9th week, the rats receiving 40 mg/kg STZ showed normal insulin, C-peptide, urea, UA, Cr, ALT, AST, TP, and ALB levels, but the rats in the other groups all showed variations in these biochemical indices, which corresponded to the pathological findings in the pancreas, kidneys, and liver.

CONCLUSIONSThree STZ doses of 25 mg/kg is optimal and efficient for inducing diabetes in rats with stable hyperglycemia. Both fasting and random blood glucose tests contribute to the evaluation of the complications of diabetes. The eyes are the most sensitive to hyperglycemia, followed by the kidneys and then by the liver.

Animals ; Blood Glucose ; Body Weight ; Diabetes Mellitus, Experimental ; physiopathology ; Eye ; physiopathology ; Hyperglycemia ; physiopathology ; Kidney ; physiopathology ; Liver ; physiopathology ; Pancreas ; physiopathology ; Rats ; Rats, Sprague-Dawley ; Streptozocin

OBJECTIVETo compare therapeutic effects of Tongdu Tiaojin needling method and routine acupuncture method on blepharoptosis.

METHODSFifty-eight cases of blepharoptosis were randomly divided into an observation group and a control group, 29 cases in each group. The observation group was treated by Tongdu Tiaojin needling method with Baihui (GV 20), Fengchi (GB 20), Houxi (SI 3), Yintang (EX-HN 3) selected, and the control group by routine acupuncture method with Cuanzhu (BL 2), Yangbai (GB 14), Sizhukong (TE 23) selected. They were treated for 3 courses and one course was constituted by 10 sessions.

RESULTSThe cured rate of 41.4% and the effective rate of 82.8% in the observation group were better than 24.1% and 48.2% in the control group (P<0.05); after treatment, the palpebral fissure widened and the level of the palpebra superior shading the cornea was alleviated in the two groups, but the observation group was superior to the control group (P<0.05).

CONCLUSIONTongdu Tiaojin needling method has a definite therapeutic effect on blepharoptosis.

Acupuncture Points ; Acupuncture Therapy ; methods ; Adult ; Blepharoptosis ; physiopathology ; therapy ; Eye ; physiopathology ; Female ; Humans ; Male

Six patients with exfoliation syndrome were seen in our glaucoma clinic. Four patients presented unilateral ocular involvement and the other 2 patients were bilaterally involved. Eight eyes had exfoliation material on the anterior surface of the lens and pupillary border, and 7 eyes exhibited it on the anterior chamber angle. Sampaolesi`s line was detected in 4 eyes. Five patients (6 eyes) of 6 patients (8 eyes) with exfoliation exhbited an elevated intraocular pressure (IOP) exceeding 21 mmHg. Among them, 3 patients (3 eyes) had an extremely high maximum IOP over 47 mmHg, and 2 patients (3 eyes) had a slightly elevated IOP less than 26 mmHg during the follow-up period. Argon laser trabeculoplasty (ALT) was performed twice on each unilateral eye of the 2 patients on whom the inital trabeculectomy failed. However, longterm IOP control after laser treatment was not obtained in either case, which might be due to the extremely high prelaser lOP level, in exoess of 40 mmHg.
Aged ; Anterior Eye Segment/*physiopathology/surgery ; Eye Diseases/diagnosis/*physiopathology/surgery ; Female ; Glaucoma/physiopathology/surgery ; Humans ; Intraocular Pressure ; Korea ; Laser Therapy ; Male ; Middle Aged ; Trabeculectomy

OBJECTIVETo observe the clinical effects of myopia in children treated with abdominal acupuncture.

METHODSNinety children with myopia were randomly divided into an abdominal acupuncture group (45 cases with 90 ill eyes) and an auricular point group(45 cases with 90 ill eyes). In the abdominal acupuncture group, Zhongwan (CV 12), Shangqu(KI 17), Xiawan(CV 10), Tianshu(ST 25), Qihai(CV 6), Guanyuan(CV 4) were treated with tapping method. The needles were not retained and down to the lower in accordance with the order from Zhongwan (CV 12) to Guanyuan(CV 4) for 5 min,and the erubescence skin without blood was proper. In the auricular point group, vaccaria seeds were pasted at gan(CO12), shen(CO10),pi(CO13), wei(CO4), yan(LO5), pingjianqian(TG2i), pingjianhou(ATli) and zhen(AT3); one ear was chosen every time and the other ear the second time with pressing of patient's own for 5 min every day. The treatment was given twice a week and 10 treatments were considered as one course in the two groups. The changes of the visual levels in visual chart before treatment, 20 min after the first treatment, after 5 weeks' and 3 months' treatment were compared between the two groups,and the clinicall efficacy was compared between the two groups as well.

RESULTS(1) The visual levels in visual chart were improved in the abdominal acupuncture group and auricular point group, and the effects 20 min after the first treatment, after 5 weeks' and 3 months' treatment in the abdominal acupuncture group were superior to those in the auricular point group(4. 78±0. 16 vs 4. 69±0. 22, P<0. 01; 4. 85±0. 16 vs 4. 79±0. 21, P<0. 05; 4. 89±0. 13 vs 4. 71±0. 25, P<0. 01). (2)The effective rates 20 min after the first treatment, after 5 weeks' and 3 months' treatment in the abdominal acupuncture group were better than those in the auricular point group[31. 4% (27/86) vs 0% (0/82). 81.4%(70/86) vs 60. 0%(49/82); 88. 4%(76/86) vs 51. 2%(42/82), all P<0. 01].

CONCLUSIONAbdominal acupuncture for improving the visual levels of myopia in children is superior to auricular point sticking.

Abdomen ; physiopathology ; Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Child ; Eye ; physiopathology ; Female ; Humans ; Male ; Myopia ; physiopathology ; therapy ; Treatment Outcome ; Vision, Ocular

OBJECTIVETo explore the clinical feature, imaging and their diagnostic value for Joubert syndrome (JS).

METHODThe clinical data, imaging feature, and 31 references from China Biomedical literature database (CBMdise) were reviewed and analyzed.

RESULTThe age of onset of 32 patients including male 20 and female 12 ranged from 3 days to 6 years (mean 2.2 years). All the 32 patients with Joubert syndrome showed "slow growth" and "reduced muscle tension", 26 cases (81.3%) showed "gasp for breath", 26 cases (81.3%) showed "unusual motion of eyeball", 2 cases (6.3%) showed additional fingers (toes), 6 cases (18.8%) showed stretching tongue with agape. The typical imaging features of Joubert syndrome included "molar tooth sign", "midline cleavage" between cerebellar hemispheres and "bat-wing" like fourth ventricle, all the 32 patients with Joubert syndrome showed "midline cleavage", "molar tooth sign" was present in 29 cases (90.1%), and "bat-wing" like fourth ventricle in 30 cases (93.8%).

CONCLUSIONJoubert syndrome is a rare congenital brain malformation. The typical clinical manifestations included "gasp for breath", "reduced tension of muscle", "slow growth" and "unusual motion of eyeball", and at the same time the patients had the following typical imaging features of brain: "molar tooth sign", "midline cleavage" and "bat-wing" like fourth ventricle.

Abnormalities, Multiple ; Cerebellar Diseases ; diagnosis ; physiopathology ; Cerebellum ; abnormalities ; Child ; Eye Abnormalities ; diagnosis ; physiopathology ; Female ; Humans ; Kidney Diseases, Cystic ; diagnosis ; physiopathology ; Male ; Retina ; abnormalities ; physiopathology

OBJECTIVETo study the tear film function of patients with type 2 diabetes and to investigate the risk factors of dry eye in these patients.

METHODSTotally 111 patients with type 2 diabetes and 100 age- and sex-matched control subjects were studied. Tear film function was evaluated by dry eye syndrome, tear breaking up time (BUT), corneal fluorescein staining, Schirmer I test (SIt), and tear film lipid layer observation with tear scope. Dye eye score was calculated with the results of these tests.

RESULTSWhen compared with the controls, patients with type 2 diabetes showed higher dry eye score (diabetics 3.28 +/- 1.56, control 2.31 +/- 1.50, P < 0.01) and faster BUT [diabetics (6.50 +/- 4.84) s, control (12.26 +/- 7.16) s, P < 0.01], but similar SIt [diabetics (10.61 +/- 6.86) s, control (10.92 +/- 7.05) s, P > 0.05]. More diabetic patients were diagnosed as dry eye(diabetics 19.8%, control 8.0%, P < 0.05). According to their retinopathy, the diabetic patients were divided into three groups: without diabetic retinopathy (DR), with background DR, and with proliferative DR. For these three groups, the dry eye scores were 2.95 +/- 1.50, 3.38 +/- 1.48 and 4.11 +/- 1.60, respectively (P < 0.01); the SIt were (10.95 +/- 6.89) mm, (11.71 +/- 7.30) mm and (7.63 +/- 5.20) mm, respectively (P > 0.05); the BUT were (7.53 +/- 5.23) s, (5.88 +/- 4.10) s and (4.47 +/- 4.17) s (P < 0.05). Patients with DR were then devided into two groups: with photocoagulation and without photocoagulation. For these two groups, the dry eye scores were 4.71 +/- 1.14 and 3.26 +/- 1.15, respectively (P < 0.01); the BUT were (2.93 +/- 2.06) s and (6.26 +/- 4.36) s, respectively (P < 0.01); the SIt were (7.21 +/- 6.51) mm and (11.33 +/- 6.73) mm, respectively (P < 0.05); the rates of corneal fluorescein staining were 50.0% and 17.9%, respectively (P < 0.05). Dry eye score had a good correlation with diabetic retinopathy and photocoagulation (P < 0.01), but was poorly correlaed with age, gender, insulin, duration of diabetes mellitus, and metabolic control (P > 0.05).

CONCLUSIONSPatients with type 2 diabetes tend to develop tear film dysfunction. The disorders of tear film quantity and quality seem relevant to the stage of diabetic retinopathy and photocoagulation.

Adult ; Aged ; Cornea ; physiopathology ; Diabetes Mellitus, Type 2 ; complications ; physiopathology ; Diabetic Retinopathy ; complications ; physiopathology ; Dry Eye Syndromes ; complications ; physiopathology ; Female ; Humans ; Light Coagulation ; Male ; Middle Aged ; Tears ; secretion

OBJECTIVE: To analyze and summarize the characteristics of traumatic macular hole and to discuss the key points and matters need attention in forensic identification. METHODS: Sixteen cases of traumatic macular hole were collected from Forensic Science Identification Center of China Medical University from 2004 to 2009 and analyzed. RESULTS: All of the 16 cases resulted from closed ocular contusion. Traumatic macular hole was more common in young men and may occur immediately after injury or after a certain interval. Six months after injury, there was a spontaneous closure of macular hole in 2 cases and the vision of the injured in 12 cases improved to different degrees. According to the degree of vision dysfunction, 12 cases were identified as slight injury, 4 cases were identified as severe injury. CONCLUSION Traumatic macular hole has its characteristics. Its injury degree is all slight or severe injury. The time of identification should be within 3-6 months.
Adolescent ; Adult ; Expert Testimony ; Eye/physiopathology* ; Eye Injuries/physiopathology* ; Female ; Forensic Medicine ; Fundus Oculi ; Humans ; Injury Severity Score ; Male ; Remission, Spontaneous ; Retinal Perforations/physiopathology* ; Retrospective Studies ; Time Factors ; Tomography, Optical Coherence ; Visual Acuity ; Wounds, Nonpenetrating/physiopathology* ; Young Adult

We studied the relationship between eye position in the awakened state and in the surgical plane of anesthesia in orthophoric and horizontal strabismus patients. We classified 105 orthophoric and horizontal strabismus patients into 5 groups, measured the eye position at the primary position by photographic measurement of the corneal reflex positions and undertook a quantitative study of eye position. Under general anesthesia, the mean divergence was 39.7 +/- 8 PD for the esotropia group, 36.6 +/- 11.7 PD for exophoria, 27.4 +/- 8.1 PD for orthophoria, and 11.1 +/- 10.2 PD for exotropia I (< or=30 PD). Therefore, the esotropia group had the largest amount of divergence among the groups, but the eye position of the exotropia II (> 30 PD) group was rather convergent at 11.0 +/- 6.5 PD. According to the eye position of the fixating and nonfixating eyes in the esotropia group, both eyes converged with an angle deviation of 14.4 +/- 4.8 PD divergent and 14.1 +/- 4.8 PD divergent, respectively (P=.71). In the exotropia groups (I, II), the fixating eye diverged but the nonfixating eye rather converged. Therefore, the angle deviation was 19.0 +/- 2.1 PD divergent for the fixating eye and 18.2 +/- 6.4 PD divergent for the nonfixating eye (P=.68). In conclusion, under general anesthesia, eye positions in the awakened state and in the surgical plane of anesthesia were convergent or divergent, and showed a tendency to converge into the position of 25-35 PD divergent. Therefore, we could not distinguish fixating eye from nonfixating eye under general anesthesia.
Adolescent ; Adult ; *Anesthesia, General ; Child ; Child, Preschool ; Esotropia/*physiopathology ; Exotropia/*physiopathology ; Eye Movements/*physiology ; Humans ; Photography ; Vision, Binocular/physiology