目的 探讨Yes1相关蛋白（YAP）及p65在弥漫大B细胞淋巴瘤（DLBCL）中与临床特征的相关性及对DLBCL治疗和预后的意义。方法 收集65例DLBCL和10例反应性增生淋巴结患者组织进行免疫组织化学染色,分析两组差异;对多种临床特征与YAP、p65的相关性进行统计学和生存差异性分析。结果 YAP、p65染色评分在两组间比较差异有统计学意义（P<0.05）;YAP评分与疗效分组呈正相关,与治疗前乳酸脱氢酶（LDH）、Ann-Arbor分期、国际预后指数（IPI）呈负相关（P<0.05）;p65表达与疗效分组呈负相关,与治疗前LDH水平、Ann-Arbor分组、美国东部肿瘤协作组活动状态评分（ECOG）ECOG分组、结外侵犯、IPI评分、巨大包块呈正相关（P<0.05）。IPI及p65评分是DLBCL患者总生存期（OS）的独立危险因素（P<0.05）。共表达分层中YAP-/p65⁺组患者OS均值最低。结论 对于DLBCL,YAP低表达或p65高表达提示患者瘤荷较大、较差的疗效和预后。

Objective To investigate the correlation of YAP and p65 with clinical features in diffuse large B-cell lymphoma（DLBCL）and the significance for treatment and prognosis．Methods Tissues from 65 patients with DLBCL and 10 patients with reactive hyperplasia lymph node were collected for immunohistochemistry staining to analyze the differences between the two groups;statistical analysis and survival difference analysis of the correlation between various clinical features and YAP,p65 were performed．Results YAP and p65 staining scores were significantly different between the two groups（P<0.05）．YAP scores were positively correlated with efficacy subgroups,and negatively correlated with LDH levels before treatment,Ann-Arbor staging,and International Prognostic Index（IPI）scores before treatment（P<0.05）;p65 expression was negatively correlated with efficacy subgroups,and positively correlated with pretreatment LDH levels,Ann-Arbor subgroup,ECOG subgroup,extra-nodal invasion,IPI scores,and huge mass（P<0.05）．IPI and p65 score were independent prognostic risk factors for overall survival（OS） in DLBCL patients（P<0.05）．The mean value of OS was the lowest in patients in the YAP-/p65⁺ group in the co-expression stratification．Conclusions Low expression of YAP or high expression of p65 suggests larger tumor load and poorer outcome and prognosis in patients for DLBCL．

缺牙区水平骨量不足一直是口腔种植的重要难题。骨劈开术是常用于解决此难题的手术方式之一,目前临床常用术式是采用超声骨刀沿牙槽嵴顶矢状劈开后,用骨凿将唇(颊)侧骨板向唇(颊)侧移位后增加牙槽骨水平宽度,达到同期种植的目的。骨劈开并同期植入种植体降低了困难病例的手术难度和风险,减少了患者就诊次数,降低患者成本。但若劈开后种植体周围的间隙大于1 mm或唇侧骨板分离,则需要同期进行植骨。但骨劈开术的使用也具有一定的适应症,要求缺牙区垂直骨高度足够,水平骨宽度不足(3～5 mm),骨质为Ⅲ ～ Ⅳ类骨,患者无种植手术的局部和全身禁忌证。近年来的研究表明骨劈开术具有创伤小、手术安全有效、不用开辟第二创口即可获得较好的骨增量效果等优点,一定程度上扩大了种植手术适应证。现本文对骨劈开术的翻瓣术式、非翻瓣术式及术后效果的进展进行综述。

The insufficient horizontal bone mass in the missing tooth area has always been an important problem of dental implant. Bone splitting is one of the surgical methods commonly used to solve this problem. At present, the commonly used surgical method is to use ultrasonic bone knife to sagittal splitting along the crest of the alveolar ridge, and then use bone chisel to shift the lateral bone plate of the lip (buccal) to the lip (buccal) to increase the horizontal width of the alveolar bone, so as to achieve the purpose of simultaneous implantation. Bone splitting and implantation of implants in the same period reduced the surgical difficulty and risk of difficult cases, reduced the number of patient visits, and reduced the cost of patients. However, if the gap around the implant was more than 1 mm or the labial bone plate was separated after splitting, bone grafting should be performed simultaneously. But the use of bone splitting technique also has a certain indications, demanding sufficient vertical bone height in the missing area, inadequate width of horizontal bone (3 mm to 5 mm), Ⅲ~Ⅳ class bone, without local and systemic contraindicated of planting surgery. In recent years, the research shows that bone splitting surgery has the advantages of small trauma, safe and effective operation, and better bone increment effect obtained without opening the second wound. This article reviewed the progress of flap operation, flapless operation and postoperative effect of bone splitting.

目的 探究对神经根型颈椎病(CSR)患者开展悬吊运动疗法+推拿的临床价值。方法 选择2020年1月—2021年7月100例神经根型颈椎病患者,参考“数字双盲法”,分为对照组和观察组(均n=50);对照组患者为推拿治疗,观察组基于对照组基础+悬吊运动疗法;对比治疗结果。结果 观察组临床总有效率94.00%较对照组80.00%高(P＜0.05)。2组治疗后VAS疼痛评分较治疗前均下降,且观察组较对照组更低(P＜0.05)。治疗前120°/s的等速度运动状态下2组峰力距(PT)、平均功率(AP)、屈肌峰力距/伸肌峰力距(F/E)比较(P＞0.05),经治疗后2组均显著改善,且观察组PT、AP、F/E指标较对照组均更优(P＜0.05)。2组治疗后颈椎功能障碍指数(NDI)评分、颈椎病临床评价量表(CASCS)评分较同组治疗前均改善,且观察组较对照组NDI评分更低,CASCS评分更高。结论 针对CSR患者开展悬吊运动疗法+推拿治疗,有利于调节患者颈部肌群协调能力,减轻疼痛感,改善临床症状,促进颈椎功能恢复,实现理想的治疗效果。

Objective To explore the clinical value of sling exercise therapy (SET) and massage in patients with cervical spondylotic radiculopathy (CSR). Methods From January 2020 to July 2021, 100 patients with CSR were selected and divided into control group and observation group (both n=50). The patients in the control group were treated with massage, and the observation group was treated with massage+SET, the treatment results were compared. Results The total clinical effective rate of 94.00% in the observation group was significantly higher than 80.00% in the control group (P<0.05). The VAS pain scores of the two groups after treatment were lower than those before treatment, and the VAS pain score of the observation group was lower than that of the control group (P<0.05). The peak torque (PT), average power (AP) and flexor peak force distance/extensor peak force distance (F/E) of the two groups were significantly improved after treatment, and the PT, AP and F/E indexes of the observation group were better than those of the control group (P<0.05). After treatment, the neck disability index (NDI) score and clinical assessment scale of cervical spondylosis (CASCS) score of the two groups were significantly improved compared with those before treatment, and the NDI score of the observation group was lower and the CASCS score was higher in the observation group. Conclusions SET+massage therapy for patients with CSR is helpful to adjust the coordination ability of cervical muscle group, reduce pain, improve clinical symptoms, promote the recovery of cervical function and achieve ideal therapeutic effect.

临床研究中,我们会经常遇到多重检验的问题。当同时检验多个假设时,如何控制犯Ⅰ类错误的概率,保证结果的准确性,是研究者面对的首要问题。然而未对多重检验进行校正的文章比例仍较大。本文从简单的单个检验假设出发,回答为什么需要进行多重校正,何时进行多重校正,同时介绍总体错误率(FWER)和错误发现率(FDR)两种重要的错误率以及在此基础上的Bonferroni和Benjamini-Hochberg校正方法,从而避免因多重检验问题带来的混乱。

In clinical research, we often encounter the problem of multiple testing. When testing many hypotheses at the same time, how to control the type I error to ensure the accuracy of the results is the primary problem faced by researchers. However, the proportion of articles that didn't correct the multiple testing remains substantial. Starting with the simple hypothesis of a single test, this article provides an introduction to multiple testing issues, answers why and when multiple corrections are needed, introduces two important error rates which are family-wise error rate (FWER) and false discovery rate (FDR), and the Bonferroni and Benjamini-Hochberg correction methods based on them, thereby avoiding confusion caused by multiple testing.

目的 统计分析茂名市2016—2021年各种成分血临床供血情况,分析不同成分ABO血型供血特点,总结供血趋势,为今后采供血工作提供参考。方法 通过血液信息管理系统和统计“血库库存监控”中血库预警情况,统计分析茂名市2016—2021年各类成分血临床供应情况。结果 2016—2021年茂名市中心血站临床供血总量1 635 494.5 U,年平均增长率10.74%;红细胞类、血浆类、冷沉淀和浓缩血小板临床供应量年平均增长速度分别为11.58%、8.68%、5.88%、19.41%,各血型占比均为O型>A型>B型>AB型;2018年后机采血小板临床供应量逐年增长;AB型浓缩血小板报废占比最大。结论 2016—2021年茂名市中心血站临床血液供应量逐年增长,O型用血在茂名地区所占比例最大,AB型所占比例最小。在未来采供血工作中,结合临床不同血型成分血使用特征,注意不同血型血液库存,优化血库库存警戒线,防止过多血液过期报废。

Objective To statistically analyze the clinical supply of various blood components in Maoming City from 2016—2021, analyze the characteristics of various ABO blood components supply, and summarize the trend of blood supply as a reference for future blood collection. Methods Using the blood information management system and the early warning situation of the blood bank in “blood bank inventory monitoring”, the clinical supply of various blood components from 2016 to 2021 was statistically analyzed. Results The total supply amount of clinical blood from Maoming Central Blood Bank in 2016-2021 was 1635 494.5 U, with an average annual growth of 10.74%; the percentage of each blood components (red cell, plasma, cryoprecipitate and pooled platelets) was O>A>B>AB, with an average annual growth rate of 11.58%, 8.68%, 5.88% and 19.41%.After 2018, the clinical supply of mechanically collected platelets increased year by year.Scrapped pooled platelets of AB type accounted for the largest proportion. Conclusions Clinical blood supply in Maoming central blood bank was increasing yearly from 2016 to 2021, with the largest proportion of blood type O in Maoming region and the smallest proportion of blood type AB.In the future blood collection and supply, we will pay attention to blood products for different blood types in stock by taking into account the different blood types usage,pay attention to the blood stocks of different blood types, optimize the alarm threshold of blood bank stocks, to prevent overmuch blood from expiring and being scrapped.

目的 研究颅内压(ICP)监测联合浮动骨瓣减压术在治疗颅脑损伤中对颅内压及脑血流指标的影响。方法 选取我院2019年3月—2021年3月收治的拟行骨瓣减压术的颅脑损伤患者106例作为研究对象,按照手术方法不同分为对照组(n＝53)、观察组(n＝53)。对照组采用传统去骨瓣减压术(DC)治疗,观察组采用ICP监测联合浮动骨瓣减压术治疗。对比2组ICP、脑血流指标[平均流速(Vm)、收缩期血流速度(Vs)、血管搏动指数(PI)]及并发症发生情况。结果 术后1、3、7 d观察组ICP、PI低于对照组,Vm、Vs高于对照组(P＜0.05);术后观察组并发症总发生率9.43%低于对照组37.74%(P＜0.05)。结论 采用ICP监测联合浮动骨瓣减压术治疗颅脑损伤能降低患者ICP,改善脑血流状态,降低术后并发症,避免二次手术,减轻患者经济负担。

Objective To study the effect of intracranial pressure (ICP) monitoring combined with floating bone flap decompression on intracranial pressure and cerebral blood flow index in the treatment of craniocerebral injury. Methods A total of 106 patients admitted to our hospital from March 2019 to March 2021 were selected as study subjects and divided into control group (n=53) and observation group (n=53).The control group was treated with traditional decompressed craniectomy (DC), and the observation group was treated with ICP monitoring combined with floating bone flap decompression.The ICP, cerebral blood flow index [mean flow velocity (Vm), systolic flow velocity (Vs), vascular pulsatility index (PI)] and complications were compared between the two groups. Results ICP and PI were lower in observation groups on 1,3 and 7 d, Vm and Vs were higher (P <0.05); the incidences of complications in observation group (9.43%), such as electrolyte disorder, pulmonary infection, abnormal renal function and incisional hernia, were lower in the control group (37.74%, P<0.05). Conclusions ICP monitoring combined with floating bone flap decompression could reduce ICP, improve cerebral blood flow, reduce postoperative complications, avoid secondary surgery and reduce economic burden.

目的 分析120例动眼神经麻痹患者的病因及临床特点。方法 收集2019年5月—2021年7月我科收治的120例动眼神经麻痹患者临床资料进行分析,统计所有患者的病因、临床特点、治疗结果。结果 120例患者均急性起病,单眼发病105例(87.50%)、双眼发病15例(12.50%),所有患者均有不同程度的上睑下垂、眼球外下斜视、眼球转动受限、复视,入选患者中年龄构成占比最大的为41~60岁(49例,40.83%);在120例动眼神经麻痹患者中,明确诊断103例(85.83%)、病因诊断未明确17例(14.17%),完全性动眼神经麻痹23例(19.17%)、不完全性动眼神经麻痹97例(80.83%)。病因占比最多的分别是糖尿病18例(15.00%)、动脉瘤16例(13.33%)、脑梗死15例(12.50%);持续治疗3个月后,痊愈者88例(73.33%)、有效者21例(17.50%),无效者11例(9.17%)。结论 动眼神经麻痹的病因以糖尿病、动脉瘤、脑梗死最为常见,临床表现可有不同程度的上睑下垂、眼球外下斜视、眼球转动受限、复视,大多数患者经过积极治疗后可痊愈或好转,在临床中需结合多种诊断技术及原发性疾病进行诊断和治疗。

Objective To analyze the etiology and clinical characteristics of 120 patients with oculomotor nerve paralysis. Methods The clinical data of 120 patients with oculomotor paralysis treated in our department from May 2019 to July 2021 were collected and analyzed, and the etiology, clinical characteristics and treatment results of all patients were summarized. Results All 120 patients had acute onset, 105 cases (87.50%) had monocular onset and 15 cases (12.50%) had binocular onset.All patients had different degrees of ptosis, exophthalmos, hypotropia, limited eye rotation and diplopia.The largest age composition among the selected patients was 41 ~ 60 years old (49 cases, 40.83%).Among 120 patients with oculomotor nerve palsy, 103 cases (85.83%) were clearly diagnosed, 17 cases (14.17%) were not, 23 cases (19.17%) were complete oculomotor nerve palsy and 97 cases (80.83%) were incomplete oculomotor nerve palsy.The most common causes were diabetes mellitus (18 cases, 15%), aneurysms (16 cases, 13.33%), and cerebral infarction (15 cases, 12.50%).After 3 months of continuous treatment, 88 cases (73.33%) were cured, 21 cases (17.50%) were improved and 11 cases (9.17%) had few changes. Conclusions The main causes of oculomotor nerve palsy were diabetes mellitus, aneurysm and cerebral infarction.The clinical manifestations could be varying degrees of ptosis, exophthalmos and strabismus, limited rotation of eyeball and diplopia.Most patients could be cured or improved after treatment.In clinical practice, a variety of diagnostic techniques and primary diseases should be combined to diagnose and treat those patients.

目的 为临床合理使用替考拉宁以及更好地管理接受替考拉宁治疗的患者。方法 从药学角度对2022年日本《2022 JSC/JSTDM临床实践指南:替考拉宁治疗药物监测》(简称《指南》)涉及替考拉宁治疗的9个临床问题进行解读。结果 《指南》指出药-时曲线下面积/最小抑菌浓度是替考拉宁的关键药动学/药效学参数。替考拉宁治疗药物监测(TDM)的目的是明确目标谷浓度(C_min),对于严重或复杂的耐甲氧西林金黄色葡萄球菌(MRSA)感染,指南建议替考拉宁C_min为20~40 mg/L。肾功能正常或轻度受损的非复杂性的MRSA感染,目标C_min为15~30 mg/L。严重和/或复杂性MRSA感染,如感染性心内膜炎和骨髓炎,替考拉宁C_min为20~40 mg/L。结论 《指南》针对不同病理状态下患者替考拉宁目标C_min的确定,为临床治疗中替考拉宁TDM、个体化给药提供参考。

Objective To make rational use of teicoplanin and better management of patients treated with teicoplanin. Methods Nine clinical issues related to the treatment of teicoplanin in Clinical practice guidelines for therapeutic drug monitoring of teicoplanin: a consensus review by the Japanese Society of Chemotherapy and the Japanese Society of Therapeutic Drug Monitoring (Japan, 2022) were interpreted from the perspective of pharmacy. Results The guidelines indicated that the area under drug-time curve/minimum inhibitory concentration was the key pharmacokinetic/pharmacodynamic parameters of teicoplanin.The purpose of therapeutic drug monitoring (TDM) of teicoplanin is to specify the target trough concentration (C_min), which guidelines recommend for severe or complex methicillin-resistant Staphylococcus aureus (MRSA) infection is 20-40 mg/L.The target C_min for uncomplicated MRSA infection with normal or mildly impaired renal function is 15-30 mg/L.For severe and/or complex MRSA infections, such as infective endocarditis and osteomyelitis, the C_min of teicoplanin was 20-40 mg/L. Conclusions The guidelines are aimed at the determination of target C_min of teicoplanin in patients with different pathological conditions, and provide reference for individual drug administration and teicoplanin TDM in clinical treatment.

目的 探究多囊卵巢综合征不孕患者采用定经汤加减联合穴位埋线治疗的临床价值。方法 研究对象为我院2020年3月—2021年3月收治的90例多囊卵巢综合征不孕患者,并采取随机抽签法分为对照组和研究组,对照组枸橼酸氯米芬胶囊治疗,研究组采用定经汤加减联合穴位埋线法治疗。对比2组患者治疗效果。结果 对比2组患者激素水平,干预前,对照组患者睾酮素(T)、黄体生成激素(LH)、卵泡生成激素(FSH)水平与研究组差异不具有统计学意义(P>0.05);干预后,研究组在改善FSH、LH、T水平方面优于对照组(P<0.05);干预前,2组患者中医症状积分对比差异不具有统计学意义(P>0.05);干预后,研究组患者中医证候分析较对照组改善(P<0.05);对照组患者子宫内膜厚度、排卵率及妊娠率均低于研究组患者(P<0.05)。结论 定经汤加减联合穴位埋线能够有效改善多囊卵巢综合征不孕患者性激素水平,促进排卵、提高临床妊娠率,具备临床应用价值。

目的 通过对中山大学中山眼科中心890例眼内异物病例进行分析,为眼内异物防治提供依据。方法 回顾性分析我中心2005年1月—2019年12月期间住院890例眼内异物病例的临床资料进行统计分析。结果 (1)15年间眼内异物病例中,2005年1月—2009年12月间例数最多,有477例,占总例数的53.6%;(2)发生眼内异物的患者年龄大部分在20~49岁之间,有716例,占80.44%;(3)眼内异物患者中,男性占大部分,有830例,占93.26%,男:女=14:1,右眼424例,左眼466例,右眼:左眼=1:1.1;(4)金属异物占大多数,约90%;(5)眼内异物的患者以工人最多,占60.5%;(6)眼内异物患者住院时间14天以内的患者共828人,占92.8%;(7)眼外伤种类:异物进入眼内为主,共614例,占68.98%;(8)眼外伤并发症:以外伤性白内障为主,共407例,占45.7%。结论 眼外伤发生以青壮年男性多见,异物入眼为主,住院时间为1~2周,治愈概率较高。眼内异物所导致的眼外伤发病率呈逐年下降趋势。

Objective To analyze 890 cases of intraocular foreign bodies in Zhongshan Ophthalmic Center of Sun Yat-sen University, and to provide a basis for the prevention and treatment of intraocular foreign bodies. Methods The clinical data of 890 cases of intraocular foreign body hospitalized in our center from January 2005 to December 2019 were retrospectively analyzed. Results (1) Among the 15-year intraocular foreign body cases, the number of cases from 2005 to 2009 was the highest, with 477 cases, accounting for 53.6%. (2) The majority of intraocular foreign bodies occurred between the ages of 20 and 49, with 716 cases (80.44%). (3) Among the patients with intraocular foreign bodies, males accounted for the majority, with 830 cases, accounting for 93.26%, male:female=14:1, right eye 424 cases, left eye 466 cases, right eye:left eye=1:1.1. (4) Metal foreign bodies account for the majority, about 90%. (5) Workers had the highest number of patients with intraocular foreign bodies, accounting for 60.5%. (6) The number of patients with hospitalization time of less than 14 days was 828, accounting for 92.8%. (7) Type of ocular trauma: foreign body into the eye was the main type, with 614 cases, accounting for 68.98%. (8) Complications of ocular trauma: traumatic cataracts was the mainstay, with a total of 407 cases, accounting for 45.7%. Conclusions Ocular trauma occurs more often in young and middle-aged men, which intraocular foreign bodies is the main reason, and the hospitalization time is about 1 to 2 weeks, with high probability of healing. The incidence of ocular trauma caused by ocular foreign bodies is decreasing year by year.