Well, primary FSGS is when it's idiopathic, or there's no clear underlying cause.

原发性FSGS发（于肾），即未明确潜在病。

Now, the cause of acute pericarditis is usually idiopathic, meaning that we don't know what causes it.

急性包炎通常发性的；发性指原不明。

If it's primary or idiopathic, then steroids are sometimes used, but they've been shown to have mixed results.

如果它原发的或发性的，有时会使用类固醇激素，但治疗结果有好有坏。

I was diagnosed with idiopathic  hypersomnia, when I was 19 years old.

我19岁时被诊断出患有发性嗜睡症。

For people with idiopathic hypersomnia, or IH, that's not the case.

对于患有发性嗜睡症的人来说，情并非如此。

You'd see that 85% of all high blood pressure, hypertensive diagnosis, are idiopathic.

你会发现，85%的高压、高压诊断都发性的。

Hypertension, primary hypertension, essential hypertension, or, you know, high blood pressure is idiopathic, right, of unknown origin.

高压，原发性高压，或称必要性高压，即高圧，发性的，对吧，起源不明。

But for all these other problems, idiopathic hypersomnia, insomnia, we know it's complicated.

但对所有这些其他问题，比如发性嗜睡症、失眠，我们知道这很复杂。

It might cause the sleepiness of idiopathic hypersomnia.

它可发性嗜睡症嗜睡的原。

Okay, let's recap - acute pericarditis is usually caused by a idiopathic causes, but can be caused by viruses or after a myocardial infarction.

急性包炎通常原未明，也可病毒感染或肌梗死导致。

People with idiopathic hypersomnia often have a lot of difficulty waking up in the mornings.

患有发性嗜睡症的人通常在早晨醒来时会有很大困难。

The inflammation may be caused by an infection, an autoimmune disease like multiple sclerosis, or it could just be idiopathic, meaning there is no identifiable cause.

这种炎症通常由感染、自身免疫性疾病（如多发性硬化）引起，也可发性的，即没有明确病。

And there's a little bit of experimental evidence suggesting that idiopathic hypersomnia may have a circadian component to it as well.

而且有一些实验证据表明，发性嗜睡症可也具有昼夜节律成分。

Someone diagnosed with idiopathic hypersomnia sleeps for long periods of time— say, 11 hours within a 24-hour period— but never wakes up feeling refreshed.

被诊断为发性嗜睡症的人会睡很长时间——比如，在24小时内睡11个小时——但醒来时从不感到精神焕发。

So, I think it will really lead to a complete redefinition of the diagnosis of people who have idiopathic hypersomnia or insomnia.

所以，我认为这将真正导致对发性嗜睡症或失眠患者的诊断进行全面重新定义。

And a lot of the optical abnormalities are similar to those found in people with idiopathic intracranial hypertension -- which can lead to vision loss.

许多光学异常与发性颅内高压症患者发现的异常相似—— 这会导致视力丧失。

The most common primary cause is called idiopathic hyperaldosteronism, because the zona glomerulosa has an increase in the number of cells secreting aldosterone, but it's not really clear why this happens.

最常见的原发性病称为发性醛固酮增多症：这由于球状带分泌醛固酮的细胞数量增加，但目前尚不清楚为什么会发生这种情。

Membranous glomerulonephritis most commonly affects caucasian adults, and it can be primary, or idiopathic, meaning it's not quite clear why these complexes form, and this accounts for the vast majority of cases.

白种人最易患膜性肾小球肾炎，它可以原发的，即发性的，意味着免疫复合物形成的机理尚不明确；极大多数膜性肾小球肾炎病属于这类。

A number of years ago, several of my colleagues came up with a hypothesis that potentially idiopathic hypersomnia was being caused by an endogenous substance that was turning on the activity of GABA-A receptors.

几年前，我的几位同事提出了一种假设，认为发性嗜睡症可由一种内源性物质引起的，这种物质激活了GABA-A受体的活性。

The underlying cause of cranial nerve damage is idiopathic which means it's unknown, so when there's facial nerve a paralysis from a known cause like a stroke, a tumor, or trauma, it's not considered a Bell's palsy.

该颅神经受损发性的，即原不明，所以有明确病（如中风、肿瘤、外伤）的面神经麻痹不属于贝尔麻痹。