（转载）USB3.0/3.1转TYPE C接口接线图
1、This table assumes that shielded twisted pair is used for all SDP’s and there are drain wires. If coaxial wire construction is used, then no drain wires are present, and the shields of the coaxial wires are connected to the ground pins.
2、Pin A5 (CC) of the USB Type-C plug shall be connected to VBUS through a resistor Rp (56 kΩ ± 5%).
See Section 4.5.3.2.2 and Table 4-24 for the functional description and value of Rp.
3、Contacts B6 and B7 should not be present in the USB Type-C plug.
4、All VBUS pins shall be connected together within the USB Type-C plug. A bypass capacitor is
required between the VBUS and ground pins in the USB Type-C plug side of the cable. The bypass
capacitor shall be 10nF ± 20% in cables which incorporate a USB Standard-A plug. The bypass
capacitor shall be placed as close as possible to the power supply pad .
5、All Ground return pins shall be connected together within the USB Type -C plug.
6、Shield and GND grounds shall be connected within the USB Type -C and USB 3.1 Standard-A plugs on
both ends of the cable assembly.
7、All USB Type-C plug pins that are not listed in this table shall be open (not connected).
1、This table assumes that shielded twisted pair is used for all SDP’s and there are drain wires. If coaxial wire construction is used, then no drain wires are present, and the shields of the coaxial wires are connected to the ground pins.
2、Pin A5 (CC) of the USB Type-C plug shall be connected to VBUS through a resistor Rp (56 kΩ ± 5%).
See Section 4.5.3.2.2 and Table 4-24 for the functional description and value of Rp.
3、Contacts B6 and B7 should not be present in the USB Type-C plug.
4、All VBUS pins shall be connected together within the USB Type-C plug. A bypass capacitor is
required between the VBUS and ground pins in the USB Type-C plug side of the cable. The bypass
capacitor shall be 10nF ± 20% in cables which incorporate a USB Standard-A plug. The bypass
capacitor shall be placed as close as possible to the power supply pad .
5、All Ground return pins shall be connected together within the USB Type -C plug.
6、Shield and GND grounds shall be connected within the USB Type -C and USB 3.1 Standard-A plugs on
both ends of the cable assembly.
7、All USB Type-C plug pins that are not listed in this table shall be open (not connected).
痛风时间长了会造成肾功能衰竭吗？
#喝水后的4个异常或为肾在求救# #肾不好的预警信号有哪些# #世界肾脏日# #健闻登顶计划# #痛风# #高尿酸#
长期的痛风确实有可能对肾脏产生损害，并可能引发慢性肾脏病或肾功能衰竭。尿酸是一种废物产物，正常情况下肾脏负责清除体内的尿酸。然而，如果血液中的尿酸水平过高，尿酸就可能在肾脏形成结晶，从而引发肾结石。长期高尿酸可能使肾脏长期承受压力，可能逐步发展为慢性肾脏病。
此外，肾脏疾病和痛风还会形成恶性循环：痛风会造成肾脏疾病，而肾脏疾病又会使得尿酸无法正常排出，从而继续加重痛风症状。因此，一旦确诊患有痛风，便需要尽早进行治疗，一方面是减轻病症带来的不适，另一方面是防止慢性肾脏疾病或者肾功能衰竭的出现。
但是，即使痛风者中出现高尿酸也并不意味一定会发展至肾功能衰竭。痛风患者如果能够及时就医、并且有效的控制尿酸水平，通常可以缓解或者防止肾病的发展。
参考文献：
- Rho, Young Hee, et al. "Independent impact of gout on the risk of diabetes mellitus among women and men: a population-based, BMI-matched cohort study." Annals of the rheumatic diseases 75, no. 1 (2016): 91-95.
- Tausche, Anne-Kathrin, et al. "Gout—current diagnosis and treatment." Deutsches Ärzteblatt International 106, no. 34-35 (2009): 549.
- Khanna, Dinesh, et al. "2012 American College of Rheumatology guidelines for management of gout. Part 2: therapy and antiinflammatory prophylaxis of acute gouty arthritis." Arthritis care & research 64, no. 10 (2012): 1447-1461.
- Luk, Alison J., and Leslie J. Simkin. "Epidemiology of hyperuricemia and gout." The American journal of managed care 11, no. 15 Suppl (2005): S435-42; quiz S465-8.
- Levey, Andrew S., et al. "Definition and classification of chronic kidney disease: a position statement from Kidney Disease: Improving Global Outcomes (KDIGO)." Kidney international 67, no. 6 (2005): 2089-2100.
#喝水后的4个异常或为肾在求救# #肾不好的预警信号有哪些# #世界肾脏日# #健闻登顶计划# #痛风# #高尿酸#
长期的痛风确实有可能对肾脏产生损害，并可能引发慢性肾脏病或肾功能衰竭。尿酸是一种废物产物，正常情况下肾脏负责清除体内的尿酸。然而，如果血液中的尿酸水平过高，尿酸就可能在肾脏形成结晶，从而引发肾结石。长期高尿酸可能使肾脏长期承受压力，可能逐步发展为慢性肾脏病。
此外，肾脏疾病和痛风还会形成恶性循环：痛风会造成肾脏疾病，而肾脏疾病又会使得尿酸无法正常排出，从而继续加重痛风症状。因此，一旦确诊患有痛风，便需要尽早进行治疗，一方面是减轻病症带来的不适，另一方面是防止慢性肾脏疾病或者肾功能衰竭的出现。
但是，即使痛风者中出现高尿酸也并不意味一定会发展至肾功能衰竭。痛风患者如果能够及时就医、并且有效的控制尿酸水平，通常可以缓解或者防止肾病的发展。
参考文献：
- Rho, Young Hee, et al. "Independent impact of gout on the risk of diabetes mellitus among women and men: a population-based, BMI-matched cohort study." Annals of the rheumatic diseases 75, no. 1 (2016): 91-95.
- Tausche, Anne-Kathrin, et al. "Gout—current diagnosis and treatment." Deutsches Ärzteblatt International 106, no. 34-35 (2009): 549.
- Khanna, Dinesh, et al. "2012 American College of Rheumatology guidelines for management of gout. Part 2: therapy and antiinflammatory prophylaxis of acute gouty arthritis." Arthritis care & research 64, no. 10 (2012): 1447-1461.
- Luk, Alison J., and Leslie J. Simkin. "Epidemiology of hyperuricemia and gout." The American journal of managed care 11, no. 15 Suppl (2005): S435-42; quiz S465-8.
- Levey, Andrew S., et al. "Definition and classification of chronic kidney disease: a position statement from Kidney Disease: Improving Global Outcomes (KDIGO)." Kidney international 67, no. 6 (2005): 2089-2100.
没有发作过关节痛，也没有抽血化验过，通过日常生活中哪些蛛丝马迹可以发现自己的尿酸高？
#喝水后的4个异常或为肾在求救# #肾不好的预警信号有哪些# #世界肾脏日# #健闻登顶计划# #痛风# #高尿酸#
如果没有进行血液检测，或者没有出现明显的痛风发作症状，那么检测高尿酸可能会比较困难。然而，你可以关注以下一些情况，这些可能是尿酸水平过高的苗头：
1. 尿液的变化：尿液颜色深、排尿频繁、尿液混浊或者尿路刺痛等都可能是尿酸过高的体现，尽管这些也可能由其他疾病引起。
2. 关节的隐痛和僵硬：虽然没有明显的痛风发作，但如果你时常感到关节隐痛或者僵硬，也许是尿酸过高的迹象。
3. 容易疲劳：如果你总是感觉疲劳，或者无法完成以往容易做好的体力活动，可能是尿酸过高的表现。
4. 体重突然增加：尿酸高可能会引起水肿，表现为体重的突然增加。
5. 食物和饮料：如果你经常吃高嘌呤食物（如红肉类，内脏类，或者鱼类海鲜等），或者经常饮酒，特别是啤酒，你的尿酸水平可能较高。
要注意的是，尿酸过高可能很长时间不会有任何症状出现，因此最可靠的尿酸水平测试依然是通过血液检测。如果你怀疑自己的尿酸水平可能偏高，应该寻求医生的建议。
参考文献：
- Krishnan, Eswar. "Hyperuricemia and incident heart failure." Circulation: Heart Failure 2, no. 6 (2009): 556-562.
- Kim, Soo Young, et al. "Hyperuricemia and coronary heart disease: a systematic review and meta-analysis." Arthritis care & research 62, no. 2 (2010): 170-180.
- Neogi, Tuhina, et al. "Alcohol quantity and type on risk of recurrent gout attacks: an internet-based case–crossover study." The American journal of medicine 127, no. 4 (2014): 311-318.
#喝水后的4个异常或为肾在求救# #肾不好的预警信号有哪些# #世界肾脏日# #健闻登顶计划# #痛风# #高尿酸#
如果没有进行血液检测，或者没有出现明显的痛风发作症状，那么检测高尿酸可能会比较困难。然而，你可以关注以下一些情况，这些可能是尿酸水平过高的苗头：
1. 尿液的变化：尿液颜色深、排尿频繁、尿液混浊或者尿路刺痛等都可能是尿酸过高的体现，尽管这些也可能由其他疾病引起。
2. 关节的隐痛和僵硬：虽然没有明显的痛风发作，但如果你时常感到关节隐痛或者僵硬，也许是尿酸过高的迹象。
3. 容易疲劳：如果你总是感觉疲劳，或者无法完成以往容易做好的体力活动，可能是尿酸过高的表现。
4. 体重突然增加：尿酸高可能会引起水肿，表现为体重的突然增加。
5. 食物和饮料：如果你经常吃高嘌呤食物（如红肉类，内脏类，或者鱼类海鲜等），或者经常饮酒，特别是啤酒，你的尿酸水平可能较高。
要注意的是，尿酸过高可能很长时间不会有任何症状出现，因此最可靠的尿酸水平测试依然是通过血液检测。如果你怀疑自己的尿酸水平可能偏高，应该寻求医生的建议。
参考文献：
- Krishnan, Eswar. "Hyperuricemia and incident heart failure." Circulation: Heart Failure 2, no. 6 (2009): 556-562.
- Kim, Soo Young, et al. "Hyperuricemia and coronary heart disease: a systematic review and meta-analysis." Arthritis care & research 62, no. 2 (2010): 170-180.
- Neogi, Tuhina, et al. "Alcohol quantity and type on risk of recurrent gout attacks: an internet-based case–crossover study." The American journal of medicine 127, no. 4 (2014): 311-318.
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