钩藤天麻胶囊治疗缺血性中风急性期风火痰瘀互结证临床研究

目的：观察钩藤天麻胶囊治疗缺血性中风急性期风火痰瘀互结证的临床疗效。方法：将60例患者随机分为治疗组和对照组,每组各30例。对照组采用西药基础治疗,治疗组在对照组基础上加用钩藤天麻胶囊治疗。两组共治疗14 d,随访1个月。观察两组患者治疗前、治疗后及随访1个月后神经功能缺损程度评分、中医证候积分。结果：治疗14 d 后,两组患者神经功能缺损程度评分均较治疗前有不同程度下降（P ＜0．05）,两组患者组间比较无显著性差异（P ＞0．05）,两组患者中医证候积分比较,有显著性差异（P ＜0．05）。随访1个月后,两组患者神经功能缺损评分较治疗前有不同程度下降（P ＜0．05）,但治疗组改善更明显（P ＜0．05）;两组患者中医证候积分较治疗前有不同程度改善（P ＜0．05）,但治疗组改善更明显（P ＜0．05）。结论：钩藤天麻胶囊治疗缺血性中风急性期风火痰瘀互结证疗效显著,且无明显不良反应。     

陈宝田教授创小乌桂汤治疗顽固性痹证

小乌桂汤由陈宝田教授所创立,该方由《千金要方》的小续命汤、《金匮要略》的乌头汤和桂枝芍药知母汤三个经方的合方加减,主要用于治疗顽固性痹证,具有疏风通络,散寒除湿,益气养血的作用.陈宝田教授认为,顽固性痹证多因风寒湿邪阻滞经络肢体关节,且邪实甚重,非一般之剂能除之.临证治疗类风湿性关节炎及强直性脊柱炎,加全蝎以加强通络止痛之力;多发性动脉炎加黄连解毒汤,以增清热解毒之功;退行性骨关节病及年老病久、体质虚弱明显者,加独活寄生汤以补肝肾,强筋骨;寒盛者,加大辛温药量;化热者则减辛温药量,并加大黄芩、知母、白芍之用量.     

Bilateral optic disc pit with maculopathy in a patient with cleft lip and cleft palate

Optic disc pit (ODP) is small, gray-white, oval depression found at the optic nerve head. It is a congenital defect that occurs due to imperfect closure of superior edge of the embryonic fissure. Cleft lip and palate are also congenital midline abnormalities occurring due to defect in the fusion of frontonasal prominence, maxillary prominence and mandibular prominence. There is only one case report describing the occurrence of ODP in a young patient with cleft lip and palate who also had basal encephalocele. We describe a 52-year-old patient with congenital cleft lip and palate with bilateral ODP with maculopathy but without any other midline abnormality.     

Toward understanding early Earth evolution: Prescription for approach from terrestrial noble gas and light element records in lunar soils

Because of the almost total lack of geological record on the Earth''s surface before 4 billion years ago, the history of the Earth during this period is still enigmatic. Here we describe a practical approach to tackle the formidable problems caused by this lack. We propose that examinations of lunar soils for light elements such as He, N, O, Ne, and Ar would shed a new light on this dark age in the Earth''s history and resolve three of the most fundamental questions in earth science: the onset time of the geomagnetic field, the appearance of an oxygen atmosphere, and the secular variation of an Earth–Moon dynamical system.     

Skeletal class II malocclusion caused by mouth breathing in a pediatric patient undergoing treatment by interceptive guidance of occlusion

A 7-year 10-month-old boy was evaluated for mouth breathing and snoring habits. Examination revealed soft convex tissues, maxillary protrusion, mandibular retrusion, and a class II sagittal osteofascial pattern. The patient failed a water holding test. He was clinically diagnosed with skeletal class II malocclusion caused by mouth breathing. Under interceptive guidance of occlusion (iGo), the malocclusion improved with fixed maxillary expansion using functional appliances and interventional treatment of mouth breathing by lip closure exercises. These treatments enabled the patient to gradually return to nasal breathing and guided him to develop physiological occlusion for a coordinated jaw-to-jaw relation. At the 5-year 2-month post-correction follow-up visit (at the age of 13 years), the patient had stable occlusion, a coordinated osteofascial pattern, and normal dentition, periodontium, and temporomandibular joints.     

Comparative Aesthetic Evaluation of Lip Reconstruction Using Abbe’s Flap in Secondary Cleft Lip Deformities: A Retrospective Study

AimTo objectively evaluate the surgical outcome of deformed cleft lip treated by Abbe’s flap using Digimizer image analysis software.MethodsFifteen Abbe’s flap (AF) reconstruction cases with satisfactory photographic records were acquired in Digimizer image analysis software. Anthropometric landmarks were marked on the lip. Bilateral lip lengths, height and width were measured preoperatively and postoperatively after AF reconstruction for comparison.ResultsIt was observed that by AF reconstruction, we could increase vermillion lip length and Cupid’s bow width, hence providing adequate bulk to the middle of the lip. In addition to it, in some cases we could achieve the acceptable anatomy of the centre of the Cupid’s bow with which it was sometimes disturbed during primary cheiloplasty. Lip length and lip height became proportionately equal bilaterally, leading to adequate lip symmetry in all cases.ConclusionComputer-assisted anthropometric analysis of photographs using Digimizer image analysis software (MedCalc Software, Belgium) demonstrates that AF lip reconstruction technique produces aesthetic lip consistently.     

唇腭裂患者上颌前部牙槽骨厚度及骨开窗、骨开裂的三维评价研究

目的　利用锥形束CT（cone-beam CT,CBCT）评价不同类型唇腭裂患者上颌前部牙槽骨厚度和形态,以及上前牙骨开窗、骨开裂情况。方法　选择016年8月至019年10月间在南京医科大学附属口腔医院就诊拟行口腔正畸治疗的唇腭裂患者85例（男51例,女34例,平均年龄（14.65±4.95）岁）,其中单侧唇裂伴牙槽突裂（unilateral cleft lip and alveolus,UCLA）患者19例,单侧完全性唇腭裂（unilateral complete cleft lip and palate,UCLP）患者5例,双侧完全性唇腭裂（bilateral complete cleft lip and palate,BCLP）患者14例。在正畸治疗开始前均予以拍摄颌面部CBCT,应用Image J软件测量其上前牙唇腭侧牙槽骨厚度（alveolar bone thickness,ABT）,计算骨开窗、骨开裂发生率,并比较不同唇腭裂类型患者上颌前部ABT及上前牙骨开窗、骨开裂发生率的差异。结果　UCLP、UCLA患侧上前牙骨开裂发生率（34.9%、4.9%）显著高于其健侧（10.7%、11.1%）,但骨开窗发生率无统计学差异。UCLP健侧上中切牙（5.9%）、侧切牙（9.7%）骨开裂发生率低于UCLA。UCLA、UCLP、BCLP三组间患侧上前牙骨开裂及骨开窗发生率均无统计学差异。UCLP、UCLA患侧上前牙ABT在多部位小于其健侧。除UCLP/UCLA患侧侧切牙外,UCLA、UCLP、BCLP各类型上前牙唇侧平均ABT均小于腭侧。UCLA、UCLP、BCLP三组间患侧上前牙唇腭侧平均ABT无统计学差异。UCLP患侧上侧切牙、尖牙分别在唇侧和腭侧根颈处ABT大于UCLA。结论　单侧唇腭裂患者患侧上前牙骨开裂发生率高于健侧,ABT则在多部位小于其健侧;而三种类型患者上前牙唇侧ABT均小于其腭侧。单侧唇裂伴牙槽突裂与单侧完全性唇腭裂患者健侧上中切牙、侧切牙骨开裂发生率及患侧侧切牙、尖牙根颈处牙槽骨厚度存在差异;单侧与双侧完全性唇腭裂间上前牙骨开窗、骨开裂发生率及牙槽骨厚度则无差异。     

Clinical,volumetric and densitometric evaluation of tissue engineered constructs for secondary alveolar cleft reconstruction: A randomized clinical trial

The objective of this study was to assess the efficacy of tissue engineered (TE) constructs compared to the standard autogenous anterior iliac crest (AIC) bone graft in secondary maxillary alveolar cleft reconstruction.This clinical trial was registered on (clinical trials.gov); the trial registry number is: NCT03563495. Patients with unilateral alveolar clefts were allocated on the basis of simple randomization. Selected patients were randomly divided into two equal groups: the AIC group (control) received autogenous particulate bone graft from anterior iliac crest, whereas the TE group received tissue engineered construct. Assessment included the newly formed bone volume and density at the grafted cleft sites, which were measured immediately, 6 and 12 months postoperatively on axial computed tomograms.The study population included 10 patients; each group comprised 5 patients. There was no statistically significant difference between the 2 groups regarding the mean volume of the newly formed bone (p = 0.91 at 6 months, p = 0.994 at 1 year) and the mean density of the newly formed bone (p = 0.364 at 6 months, p = 0.073 at 1 year). However, there was a significant increase of TE graft density from 6 months to 1 year (p = 0.048).Within the limitations of the study it seems that the tissue engineered construct (collagen/osteogenically differentiated bone marrow−derived mesenchymal stem cells) might be an alternative to autogenous bone for unilateral secondary alveolar cleftgrafting.     

替牙期骨性Ⅲ类单侧完全性唇腭裂患者修复术后口周力的分布特征

目的:通过与同龄非唇腭裂正常 儿童比较,研究替牙期骨性Ⅲ类单侧完全性唇腭裂(unilateral cleft lip and palate,UCLP)患者上下颌不同位点口周力的特征。 方法:选取替牙期6～12岁UCLP患者20例(男14例,女6例)为UCLP组;同龄正常 儿童21例(男14例,女7例)为对照组。采用口周肌压力采集系统测量每个研究对象息止 位时双侧上下颌中切牙、尖牙或乳尖牙、第一前磨牙或乳磨牙、第一恒磨牙的唇颊、舌腭侧龈缘的口周力。使用SPSS 25.0统计软件对数据进行统计分析。 结果:1．UCLP组上颌口周力裂侧大于非裂侧( P<0.05),下颌口周力两侧无差异( P>0.05)。2. UCLP组上颌口周力大于对照组( P<0.05),两组上颌唇颊侧的口周力均在第一前磨牙/乳磨牙区最大,在中切牙区最小。3. UCLP组下颌唇颊侧口周力小于对照组( P<0.01),下颌中切牙舌侧区UCLP组大于对照组( P<0.05)。4. UCLP组上颌牙弓内外口周力差值大于对照组( P<0.05),下颌差值小于对照组( P<0.01)。 结论:替牙期骨性Ⅲ类UCLP患者口周力较同龄非唇腭裂正常 儿童存在异常。     

Undetected anomalies in foetuses with a prenatal diagnosis of isolated cleft

The aim of this study was to determine the rate of undetected additional anomalies following a prenatal diagnosis of isolated oral cleft. Data of all infants with a prenatal diagnosis of isolated oral cleft born between 2000 and 2015 were studied retrospectively. Additional anomalies detected after birth were categorized as minor or major and included structural and chromosomal anomalies. Isolated clefts of the lip (CL), lip and alveolus (CLA) and lip, alveolus, and palate (CLAP) were diagnosed prenatally in 176 live-born infants. The type of cleft was more extensive after birth in 34/176 (19.3%) and less extensive in 16/176 (9.1%) newborns. Additional anomalies were diagnosed in 24 infants (13.6%), of which 12 (6.8%) were categorized as major. The latter included two submicroscopic chromosome anomalies and two gene mutations. Postnatal additional anomalies occurred more frequently in CLA and CLAP than in CL, and more in bilateral than in unilateral clefts. Major anomalies are still found in infants with a prenatal diagnosis of an isolated oral cleft. The prevalence of additional anomalies seems to be related to the type and bilaterality of the cleft, and this should be considered during prenatal counselling.