儿科肾病综合征病例讨论加治疗培训课件.ppt
《儿科肾病综合征病例讨论加治疗培训课件.ppt》由会员分享,可在线阅读,更多相关《儿科肾病综合征病例讨论加治疗培训课件.ppt(31页珍藏版)》请在三一办公上搜索。
1、病史特点:1.患儿,男性,幼儿,1Y8M,因浮肿伴少尿1周入院。2.患儿1周前呼吸道感染后出现逐渐加重的浮肿,浮肿先从双眼睑开始,渐至双下肢,伴尿量减少。无发热,无咳嗽气促,无吐泻,无皮疹,当地医院予“优立新”抗感染等治疗症状无好转。3.既往史:患儿G2P2,出生史无殊,生长发育同正常同龄儿。家族中无肾脏病史,无其他遗传病史。4.查体:T 36.5, P 120/min, R 30/min, BP 90/56mmHg正常偏高, Weight 12kg。双眼睑及双下肢浮肿,心肺听诊无异常,肝脾肋下未及肿大,移动性浊音阴性,全身未见皮疹。5.辅助检查:Blood Routine: WBC 8.95
2、*109/L, N 47.2%偏高, HB 129g/L, PLT 371*109/L偏高, CRP: 1 mg/L。Urine Routine: blood (-), protein 4+, specific gravity 1.035偏高, RBC(-) ,WBC (-).,病史特点:,初步诊断:原发性肾病综合症(微小病变型首先考虑),儿科肾病综合征病例讨论加治疗培训课件,诊断依据:1.男性患儿,幼儿期,浮肿伴少尿1周。2.患儿1周前呼吸道感染后出现逐渐加重的浮肿,浮肿先从双眼睑开始,渐至双下肢,伴尿量减少。无发热,无咳嗽气促,无吐泻,无皮疹,当地医院予“优立新”抗感染等治疗症状无好转。3
3、.既往史:患儿G2P2,出生史无殊,生长发育同正常同龄儿。家族中无肾脏病史,无其他遗传病史。4.查体:T 36.5, P 120/min, R 30/min, BP 90/56mmHg, Weight 12kg。双眼睑及双下肢浮肿,心肺听诊无异常,肝脾肋下未及肿大,移动性浊音阴性,全身未见皮疹。5.辅助检查:Blood Routine: WBC 8.95*109/L, N 47.2%(35%), HB 129g/L, PLT 371*109/L, CRP: 1 mg/L。Urine Routine: blood (-), protein 4+(大于4g/L), specific gravity
4、 1.035, RBC(-) ,WBC (-).,诊断依据:,鉴别诊断:,全身性浮肿伴少尿,鉴别诊断:全身性浮肿伴少尿,1.心源性浮肿。当各种心脏病发生右心衰竭时,由于静脉血液不能顺利回流,引起静脉内压力升高,体液漏出进入组织间隙,引起浮肿。临床表现:尿量减少,肢体沉重,体重增加,水肿先从身体的下垂部位开始,逐渐发展为全身性水肿。一般首先出现下肢可凹陷性水肿,以踝部最为明显,平卧后或晨起即可减轻。(该患儿是先从眼睑开始)。伴有右心衰竭的其他症状:心悸,气喘。(该患儿无咳嗽气喘)。心源性浮肿是慢性疾病,多有心脏病史,逐渐进展,长期会影响生长发育。(该患儿出生史无殊,生长发育同正常同龄儿)。体征:
5、可伴有心脏瓣膜杂音,颈静脉怒张,肝肿大,甚至胸、腹水等。(肾病综合症严重者也可有腹腔积液或胸腔积液,该患儿心肺听诊无殊,肝脾肋下未及肿大,移动性浊音阴性)进一步排除方法:心电图,X线检查,超声心动图,放射性核素与磁共振成像(MRI)检查,运动耐量和运动峰耗氧量测定等。,1.心源性浮肿。当各种心脏病发生右心衰竭时,由于静脉血液不能,2.营养不良性浮肿。本病常有低蛋白血症而伴发水肿。临床表现:水肿出现前小儿已有营养不良症状,如生长发育落后,肌肉消瘦、松弛,苍白无力,怕冷,精神不振或易激动,先贪食,后厌食。浮肿见于下肢,尤以足背为显著。体重减轻,生长发育落后。且患儿多喂养不当、慢性消耗性疾病和长期蛋
6、白质供给量不足的病史。体征:一般虚弱和精神抑郁,并缺乏抗感染的能力。皮下脂肪减少,组织松弛,皮肤干燥发凉,有鳞屑,或呈鸡皮状,失去弹性,易生褥疮,伤口愈合也缓慢。毛发干燥变黄,并易脱落。指甲生长迟缓。尿量减少。脉搏与血压减低,心电图各波的电压都低下。进一步排除方法:(该患儿出生史无殊,生长发育同正常同龄儿)。不首先考虑。,2.营养不良性浮肿。本病常有低蛋白血症而伴发水肿。,鉴别诊断,肾性水肿急性肾小球肾炎 肾病综合征,鉴别诊断肾性水肿,3.poststreptococcal glomerulonephritis:Manifestations of PSGN:PSGN occurs most f
7、requently in children 2 to 12 years of age and is more common in boys. Less than 2 years old are rare.(the child is 1Y8M ).PSGN are typical of acute GN(Red Urine and Hematuria ,Proteinuria,Edema,Hypertension) (the child has no Red Urine, Hematuria or microscopic hematuria,though his blood pressure i
8、s a little high ,mild hypertion could be seen in 15% NS including MCNS) .PSGN develop 5 to 21 days (average 10 days) after streptococcal pharyngitis infections and 4 to 6 weeks after impetigo. (the child has respiratory infectious history ,but there is not a long time between the respiratory infecti
9、on and edema.)examination:Urine Routine: 50-70%patients have Red Urine and Hematuria.almost 100% patients have microscoprc hematuria,some may find WBC . ESR and ASO increase.C3 decrease. 30%-80% patients have hypertion. renal function can damage.(the child has no Red Urine, Hematuria or microscopic
10、hematuria though his blood pressure is a little high ,mild hypertion could be seen in 15% NS including MCNS) ) .Elimination methods:Urine Routine,blood pressure the PSGN is not taken into consideration.,儿科肾病综合征病例讨论加治疗培训课件,鉴别诊断,roteinuria protein 4+(大于4g/d),鉴别诊断 proteinuria pro,4.physiological protei
11、nuria: Transient proteinuria 一过性蛋白尿 can be seen after vigorous exercise, fever, dehydration, seizures, and adrenergic agonist therapy. Proteinuria usually is mild (UPr/Cr3.5g/d;UPr/Cr 2.0.(the child had more than 4g/d protein in urine.)Elimination methods:UPr/Cr;Urine Routine5.Tubular proteinuria 肾小
12、管性蛋白尿 is characterized by preponderance of low-molecular-weight proteins in the urine and is suspected with acute tubular necrosis, pyelonephritis, structural renal disorders, polycystic kidney disease, and tubular toxins such as antibiotics or chemotherapeutic agents. examination: low-molecular-wei
13、ght proteins in the urine ;protein 2g/dElimination methods:UPr/Cr;Urine Routine,肾病综合征 原发or继发,肾病综合征,6.过敏性紫癜肾炎:系指过敏性紫癜以坏死性小血管炎为主要病理改变的全身性疾病引起的肾损害。临床表现:有过敏性紫癜的皮肤紫癜的肾外表现,有肾损害的临床表现如血尿,蛋白尿,高血压,肾功能不全等。查体:皮肤紫癜辅助检查:肾活检改变显示系膜区IgA的沉积和系膜增生。排除方法:该患儿无过敏性紫癜的皮肤紫癜的肾外表现。7.系统性红斑狼疮肾炎:极少发生于婴幼儿,人群总发病率无确切资料国外资料估计在6.5/10万4
14、8/10万之间。临床表现:全身性表现:80%以上有发热,均有不同程度食欲不振、乏力体重下降。70%80%狼疮患儿有皮肤黏膜损害,可见蝶形红斑,出血疹斑疹、网状青斑、以及各种皮疹。多有贫血,外周报细胞数减少,血小板减少。肾脏表现:可有肾病综合征表现。查体:颊部红斑,盘状红斑,光敏感,口腔溃疡,关节炎,浆膜炎,神经系统异常。辅助检查:尿常规,血常规,免疫学异常:LE细胞,抗dsDNA抗体,抗Sm抗体,抗核抗体。排除方法:该患儿无系统性红斑狼疮肾炎的身外表现。,6.过敏性紫癜肾炎:系指过敏性紫癜以坏死性小血管炎为主要病理,7.乙型肝炎病毒相关性肾炎:是指HBV感染人体后通过免疫反应形成免疫复合物,导
15、致肾小球损伤的疾病。临床表现:起病多为儿童及青少年,男性居多。肾脏表现:肾病综合征或肾炎综合征。部分病人有大量腹水,40%有血压升高,20%有肾功能不全。身外表现:大多数病人肝功能正常。部分病人肝功异常和转氨酶升高。查体:肾性水肿,部分病人有腹水。部分病人血压升高。辅助检查:几乎所有病人血中HBsAg阳性,60%80%HBeAg阳性。肾组织切片上找到HBV抗原(诊断最基本的条件)。排除方法:临床表现上难以区别,辅助检查:肝功能,HBsAg,HBeAg,肾活检。患儿疫苗接种史(正常:出生,1月,6月接种乙肝疫苗)。,7.乙型肝炎病毒相关性肾炎:是指HBV感染人体后通过免疫反应,NS may be
16、 primary or secondary. A child with apparent primary NS, prior to renal biopsy, is considered to have idiopathic nephrotic syndrome. Minimal change nephrotic syndrome (MCNS) is the most common histologic form of primary NS in children. More than 80% of children less than 7 years of age with NS have
17、MCNS. Children 7 to 16 years old with NS have a 50% chance of having MCNS. Males are affected more frequently than females 。Typical MCNS is characterized by the absence of gross hematuria, renal insufficiency, hypertension (HTN), and hypocomplementemia1。1 Nelson Essentials of Pediatrics (seventh edi
18、tion) Chapter of nephrotic syndrome,原发性肾病综合征(微小病变型首先考虑),原发性肾病综合征(微小病变型首先考虑),入院检查:,Urine Routine,Blood Routine, UPr/Cr serum protein,Cholesterolserum C3 complement ( A low serum C3 implies a lesion other than MCNS, and a renal biopsy is indicated before trial of steroid therapy. ) electrolytes, blood
19、 urea nitrogen, creatinine, total protein, and serum albumin level (are performed based on history and physical examination features. )Renal ultrasound.(is useful)Biopsy (is performed when MCNS is not suspected. Typical MCNS is characterized by the absence of gross hematuria, renal insufficiency, hy
20、pertension (HTN), and hypocomplementemia. )1,1 Nelson Essentials of Pediatrics (seventh edition) Chapter of nephrotic syndrome,入院检查: Urine Routine,Blood Rout,肾活检?Nelson:治疗前:Biopsy is performed when MCNS is not suspected. steroid therapy may be initiated without a renal biopsy if a child has typical
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 儿科 肾病综合征 病例 讨论 治疗 培训 课件
![提示](https://www.31ppt.com/images/bang_tan.gif)
链接地址:https://www.31ppt.com/p-2004142.html