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Princess Juliana International Airport. The experience will move you. Voted #1 Stunning Airport Approaches by PrivateFly's 2013.

Princess Juliana International Airport (IATA: SXM, ICAO: TNCM) is the main airport on the Caribbean island of Saint Martin. The airport is located on the Dutch side of the island, in the country of Sint Maarten, close to the shore of Simpson Bay Lagoon. In 2015, the airport handled 1,829,543 passengers and around 60,000 aircraft movements. [2]

以pJIA患儿为例，甲氨蝶呤(MTX)标准治疗剂量为10~15 mg/m 2 (或最大耐受剂量)，每周1次口服，治疗至少12周(除非不耐受)，患儿仍有≥5个关节肿胀，且有≥3个关节活动受限伴或不伴关节疼痛/压痛；或用糖皮质激素[以泼尼松为标准至少0.25 mg/(kg·d)]连续治疗4周，病情 ...

The facts about PJIA. Diagnosing arthritis in children dates back to the mid-1800s. Today, rheumatologists and other kinds of doctors treat several types of juvenile idiopathic arthritis (JIA), each with its own symptoms. Two forms of the disease include polyarticular JIA, or PJIA, and systemic JIA, or SJIA. The key to PJIA is the polyarticular.

2024年1月22日 · Polyarticular JIA occurs when children under 16 years old develop arthritis in five or more joints. Treatment can lead to remission, but some people experience symptoms into adulthood.

2022年8月3日 · 患儿符合国际风湿病联盟（ILAR）2001年制定的JIA诊断标准，分为全身型JIA（systemic juvenile idiopathic arthritis，sJIA）、少关节型JIA（oligoarticular juvenile idiopathic arthritis，oJIA）、类风湿因子（RF）阴性多关节型JIA（polyarticular juvenile idiopathic arthritis，pJIA）、RF阳性pJIA ...

多关节型幼年特发性关节炎（Polyarticular juvenile idiopathic arthritis, pJIA）：pJIA 定义为在起病后 6 个月内，受累的关节超过 5 个。 pJIA 还可以根据类风湿因子的阴性或阳性再细分类。

多关节型jia(pjia)是其中亚型之一，指16岁以下儿童在起病6个月内病变累及≥5个关节，导致关节进行性破坏，严重影响患儿的生长发育及心理健康。研究表明pjia是由遗传、环境及感染等多重因素介导，引起淋巴细胞功能紊乱的自身免疫疾病 [2,3] 。

对于无危险因素的多关节型jia(pjia)患者，建议应用nsaids联合甲氨蝶呤(mtx)作为初始治疗，治疗后评估患者若仍处于中高疾病活动度，建议加用生物制剂治疗 。