OBJECTIVE: To assess the lower tear meniscus height (LTMH), central tear film thickness (CTFT), and central corneal epithelial thickness (CCET) after deep anterior lamellar keratoplasty (DALK). METHODS: This was a retrospective cross-sectional study of 20 patients who had DALK in one eye over a three-month period. LTMH, CTFT, and CCET of the operated eyes and the unoperated fellow eyes were measured using high-definition optical coherence tomography (HD-OCT). Correlations between three OCT assessments and age, time following surgery, graft size, bed size, and the number of residual sutures were analyzed. RESULTS: Compared to patients with keratoconus, patients with other corneal conditions had significantly higher CCET in the fellow eye (P=0.024). For all patients, CCET in the operated eye was significantly negatively correlated with the number of residual sutures (R=-0.579, P=0.008), and was significantly positively correlated with time following surgery (R=0.636, P=0.003). In the fellow eye, a significant positive correlation was found between age and CCET (R=0.551, P=0.012), and a significant negative correlation between age and CTFT (R=-0.491, P=0.028). LTMH was found to be significantly correlated between operated and fellow eyes (R=0.554, P=0.011). There was no significant correlation between LTMH and age, bed/graft size, time following surgery, or residual sutures (all possible correlations, P>0.05). CONCLUSIONS Patients with keratoconus tend to have a thinner central corneal epithelium. Corneal epithelium keeps regenerating over time after DALK. DALK did not induce a significant change in tear volume compared with the fellow eye. Postoperative tear function might depend on an individual's general condition, rather than on age, gender, bed/graft size, time following surgery, or residual sutures.
Adult ; Corneal Transplantation ; Cross-Sectional Studies ; Epithelium, Corneal/pathology* ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Tears ; Tomography, Optical Coherence

OBJECTIVE: To evaluate the safety and effectiveness of eyelid margin cleaning using Deep Cleaning Device for the treatment of meibomian gland dysfunction-associated dry eye. METHODS: This was a prospective, randomized, open-label, investigator-masked, and self-controlled study. We randomly assigned one eye of patients with meibomian gland dysfunction-associated dry eye to the treatment group, and the other eye to the control group. Both groups received artificial tears and lid warming; the treatment group received an additional one-time in-office eyelid margin cleaning using Deep Cleaning Device. Non-invasive tear break-up time (NITBUT) and tear meniscus height (TMH) of each eye, and Standard Patient Evaluation for Eye Dryness II (SPEED II) score of each patient were evaluated before and at one week after treatment. RESULTS: Thirty eyes of 15 patients were enrolled. No adverse effects occurred during the treatment. Compared with the baseline values, the SPEED score decreased significantly at one week after treatment (mean±95% confidence interval, 11.00±0.99 vs. 5.67±1.67, P<0.0001), the NITBUT-first in the treatment group increased significantly at one week after treatment ((4.74±1.27) s vs. (7.49±2.22) s, P=0.01). The NITBUT-first was significantly longer in the treatment group ((7.49±2.22) s) than in the control group ((5.17±0.91) s) at one week after treatment (P=0.042). No significant differences were found in other tear film parameters between the two groups. CONCLUSIONS Eyelid margin cleaning using the novel Deep Cleaning Device is a convenient, effective, and safe treatment for patients with meibomian gland dysfunction-associated dry eye.
Adult ; Aged ; Dry Eye Syndromes/therapy* ; Eyelids/physiopathology* ; Female ; Humans ; Hyperthermia, Induced ; Male ; Meibomian Gland Dysfunction/therapy* ; Middle Aged ; Prospective Studies ; Tears

Child ; Humans ; Malacoplakia/pathology* ; Intestines/pathology*

Objective To observe the clinical efficacy of acupuncture plus hyperbaric oxygen in treating depression after cerebral stroke.Method A total of 120 patients with depression after cerebral stroke were randomized into a treatment group of 60 cases and a control group of 60 cases. The treatment group was intervened by acupuncture plus hyperbaric oxygen, while the control group was intervened by Fluoxetine. Before the treatment, and respectively after 14-d and 28-d treatments, the patients were evaluated by Hamilton Depression Scale (HAMD) and National Institute of Health Stroke Scale (NIHSS), and the therapeutic efficacies were compared between the two groups. Result The treatment group was significantly superior to the control group in comparing therapeutic efficacy (P<0.01). After 1 course of treatment, the HAMD and NIHSS scores dropped significantly in the treatment group (P<0.01); the scores in the control group showed a declining tendency but without statistical significances (P>0.05). After 2 treatment courses, the HAMD and NIHSS scores were significantly different from those before the treatment in both groups (P<0.01), and the differences were more significant in the treatment group (P<0.01).Conclusion Acupuncture plus hyperbaric oxygen is effective in treating depression after cerebral stroke, and it can obviously improve the neural function.

Objective To observe the influence of spinal cord injury on lower limbs weight support capacity,and the changes with time. Methods Six adult female rhesus monkeys with thoracic(T7-9)right spinal cord hemi-section were measured the plantar pressure ratio of both lower limbs with Foot-Scan system before,and six and twelve weeks after operation. Results There was no statistical difference between both sides of limbs before operation(Z=-1.330,P>0.05),while the plantar pressure ratio was more on the left limbs six and twelve weeks after operation(Z>4.783,P<0.001).The plantar pressure ratio of right lower limb became less and less during observation(Z=3.191,P<0.001). Conclusion The weight support capacity of affected limbs is injured after spinal cord hemi-section in monkeys, and would become worse without intervention.

OBJECTIVETo probe into a better therapy for diabetic neurogenic bladder.

METHODSThe patients were randomly divided into a treatment group and a control group, 35 cases in each group. The control group were treated with intramuscular injection of Methycobal 250 microg, once every other day; the treatment group were treated with intramuscular injection of Methycobal 250 microg, once every other day, and acupuncture at Guanyuan (CV 4), Shenshu (BL 23), Ciliao (BL 32), Huiyang (BL 35), once every day. The residual urine were compared before and after treatment in the two groups; the effective rate for improvement of symptoms were compared between the two groups. The mental and healthy nursing were conducted for the patients.

RESULTSAfter treatment, the improving rate for the urgency of urination, frequency of micturition, dribbling urination, urinary incontinence and dysuria in the treatment group was significantly better than that in the control group, but with no significant difference between the two groups in prolongation of urination time. After treatment, the residual urine in the bladder significantly improved in the two groups with more significantly improved in the treatment group than in the control group.

CONCLUSIONMethycobal plus acupuncture has a better result than the simple Methyeobal for treatment of diabetic neurogenic bladder, and strengthening nursing care in the treatment can significantly enhance life quality of the patient.

Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Child ; Diabetes Complications ; therapy ; Female ; Humans ; Male ; Middle Aged ; Urinary Bladder, Neurogenic ; therapy ; Vitamin B 12 ; therapeutic use

OBJECTIVETo study the relationship between 500 kinds of commonly used Chinese herbal medicine and the classification of their efficacies in Chinese Materia Medica in relation to the common diseases listed in Internal Medicine.

METHODSDatabase retrieval frequency of the quantitative statistical method was adopted. First, the 8 980 kinds of Chinese herbal medicine recorded in Chinese Materia Medica were used as the original search objects, and 4 493 kinds which were cited in more than five articles were picked out and then rechecked for further title citations. Second, as judged based on the Criterion, the numbers of articles which included the medicines in the line of standards were examined. As a result, 500 species of Chinese herbal medicine were singled out based on their retrieval frequency and were then used for compilation of the classification statistics according to their efficacy and the common diseases in Internal Medicine.

RESULTSFrom the classification of Chinese medicines, herbs with wide efficiency and a meek nature had higher frequencies, but those which were not appropriate as decoctions had relatively lower frequencies. However, according to the average frequency, the Chinese herbal medicine for nourishing qi and tonifying blood, at 36,346 times and 34,544 times, respectively, were the most commonly used. Analyzed from the frequency of application of the Chinese medicine in the treatment of common diseases, most of the top 10 kinds of Chinese herbal medicine with the highest frequencies generally coincided with the 500 selected medicines. In addition, the Chinese medicines with clear pharmacological efficiency were easily isolated and purified to be made into injections, although other forms are more commonly used.

CONCLUSIONThe results of the research objectively reflected the current applications of Chinese herbal medicine, and could be used as references in teaching, research, clinical applications, and in compiling and increasing the drugs in textbooks and Pharmacopoeia.

Disease ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; utilization ; Research ; Treatment Outcome

Objective: To analyze the clinical and laboratory characteristics, and prognosis of adult acute myeloid leukemia (AML) patients with MLL gene rearrangements. Methods: The medical records of 92 adult AML patients with MLL gene rearrangements from January 2010 to December 2016 were retrospectively analyzed. Results: 92 cases (6.5%) with MLL gene rearrangements were identified in 1 417 adult AML (Non-M(3)) patients, the median age of the patients was 35.5 years (15 to 64 years old) with an equal sex ratio, the median WBC were 21.00(0.42-404.76)×10(9)/L, and 78 patients (84.8%) were acute monoblastic leukemia according to FAB classification. Eleven common partner genes were detected in 32 patients, 9 cases (28.1%) were MLL/AF9(+), 5 cases (15.6%) were MLL/AF6(+), 5 cases (15.6%) were MLL/ELL(+), 2 cases (6.3%) were MLL/AF10(+), 1 case (3.1%) was MLL/SETP6(+), and the remaining 10 patients' partner genes weren't identified. Of 92 patients, 83 cases with a median follow-up of 10.3 (0.3-74.0) months were included for the prognosis analysis, the complete remission (CR) rate was 85.5% (71/83), the median overall survival (OS) and relapse free survival (RFS) were 15.4 and 13.1 months, respectively. Two-year OS and RFS were 36.6% and 29.5%, respectively. Of 31 patients underwent allogeneic hematopoietic stem-cell transplantation (allo-HSCT), two-year OS and RFS for patients received and non-received allo-HSCT were 57.9% and 21.4%, 52.7% and 14.9%, respectively (P<0.001). Among patients with partner genes tested, 9 of 32 cases (28.1%) were MLL/AF9(+), the median follow-up was 6.0(4.1-20.7) months. 3 patients with MLL/AF9 underwent allo-HSCT. 23 cases (71.9%) were non- MLL/AF9(+), the median follow-up was 7.8 (0.3-26.6) months. 14 patients (60.1%) with non-MLL/AF9 underwent allo-HSCT. One-year OS for patients with MLL/AF9 and non-MLL/AF9 were 38.1% and 55.5%, respectively (P=0.688). Multivariate analysis revealed that high WBC (RR=1.825, 95% CI 1.022-3.259, P=0.042), one cycle to achieve CR (RR=0.130, 95% CI 0.063-0.267, P<0.001), post-remission treatment with allo-HSCT (RR=0.169, 95% CI 0.079-0.362, P<0.001) were independent prognostic factors affecting OS. Conclusions: AML with MLL gene rearrangements was closely associated with monocytic differentiation, and MLL/AF9 was the most frequent partner gene. Conventional chemotherapy produced a high response rate, but likely to relapse, allo-HSCT may have the potential to further improve the prognosis of this group of patients.
Adolescent ; Adult ; Aged ; Gene Rearrangement ; Hematopoietic Stem Cell Transplantation ; Histone-Lysine N-Methyltransferase ; Humans ; Leukemia, Myeloid, Acute ; Middle Aged ; Myeloid-Lymphoid Leukemia Protein ; Prognosis ; Retrospective Studies ; Young Adult

AIM: To observe the clinical features of acute macular neuroretinopathy(AMN)induced by Omicron.METHODS: A retrospective study. A total of 9 patients(18 eyes)diagnosed with AMN from December 2022 to January 2023 in the Hospital of Chengdu University of Traditional Chinese Medicine were included. Patients underwent spectral-domain optical coherence tomography(SD-OCT), fundus fluorescein angiography(FFA), fundus photography, autofluorescence(AF), infrared reflectance(IR), optical coherence tomography angiography(OCTA)and multicolor, etc. Furthermore, they were followed up for 1～3mo and observed the prognosis.RESULTS: The initial symptom of the Omicron-induced AMN was the sudden onset of central/paracentral scotoma in the eyes with or without impaired vision and metamorphopsia, and the scotoma could persist for at least 3mo. The image features of AMN are as follows. First, the SD-OCT examination showed the rupture of outer retinal layers, scattered hyperreflective lesions, and atrophy of outer retinal layers. In severe cases, hyperreflective lesions were seen in the inner nuclear layer(INL)or with microcystic cavities under the retinal pigment epithelium(RPE). Second, the OCTA examination demonstrated the decreased blood flow density of the deep capillary plexus(DCP)of the macula. Third, the IR examination showed the weak reflection of lesion areas. Fourth, the fundus photography demonstrated the localized brown wedge-shaped lesion.CONCLUSIONS: The Omicron-induced AMN is mostly found in young females, and the characteristic manifestation of fundus is damage to the outer retinal layers. The extent of fundus lesions is related to the systemic inflammatory response and ocular microcirculatory changes after infection. The multimodal fundus image examination and a history of Omicron infection are helpful to diagnose the Omicron-induced AMN.

OBJECTIVE: To compare the clinical therapeutic effect on post-stroke spastic paralysis of the upper extremity between the combination of kinematic-acupuncture therapy and rehabilitation training and the combined treatment of the conventional acupuncture with rehabilitation training. METHODS: A total of 60 patients of post-stroke spastic paralysis of the upper extremity at the non-acute stage were randomized into an observation group (30 cases) and a control group (30 cases, 1 case dropped off). On the base of the routine western medication and rehabilitation treatment, the kinematic-acupuncture therapy was added in the observation group and the conventional acupuncture was used in the control group. Baihui (GV 20), Dazhui (GV 14), Jiaji (EX-B 2) from T to T, Tianzong (SI 11), Jianzhen (SI 9), Jianyu (LI 15) and Quyuan (SI 13) were selected in both groups. The treatment was given once daily and the treatment for 14 days was as one course. The one course of treatment was required in this research. Separately, before treatment and in 7 and 14 days of treatment, the score of simplified Fugl-Meyer scale of the upper extremity (FMA-UE), the grade of the modified Ashworth scale (MAS) and the score of the modified Barthel index scale (MBI) were compared between the two groups. RESULTS: Compared before treatment, in 7 and 14 days of treatment, FMA-UE score was increased obviously in either group (<0.01). In 14 days of treatment, FMA-UE score in the observation group was higher than that in the control group (<0.05). In 7 and 14 days of treatment, MAS grades of shoulder joint, elbow joint, wrist joint and metacarpophalangeal joint were all improved markedly in the two groups (<0.05). Compared with the grades in 7 days of treatment, MAS grades of elbow joint and metacarpophalangeal joint were improved markedly in 14 days of treatment in the two groups (<0.05). Compared with the control group, MAS grades of elbow joint and metacarpophalangeal joint were improved more markedly in the observation group in 14 days of treatment (<0.05). Compared with the score before treatment, MBI score was increased in 7 and 14 days of treatment respectively in the observation group (<0.05, <0.01). In 14 days of treatment, MBI score was increased in the control group (<0.01). CONCLUSION For the patients with post-stroke spastic paralysis of the upper extremity at the non-acute stage, the combined treatment with kinematic-acupuncture therapy and rehabilitation training obviously improves the motor function of the upper extremity and the muscle tone of elbow joint and metacarpophalangeal joint. The therapeutic effect of this combination is better than that of the combined treatment of the conventional acupuncture with rehabilitation training. Additionally, this combined therapy improves the ability of daily life activity.
Acupuncture Therapy ; Biomechanical Phenomena ; Humans ; Muscle Spasticity ; therapy ; Stroke ; therapy ; Stroke Rehabilitation ; Treatment Outcome ; Upper Extremity