N7-methylguanosine modification of lncRNAs in a rat model of hypoxic pulmonary hypertension: a comprehensive analysis.

Background: Long non-coding RNAs (lncRNAs) play a critical role in the pathogenesis of hypoxic pulmonary hypertension (HPH). The role of N7-methylguanosine (m7G) modification in lncRNAs has received increased attentions in recent years. However, the m7G-methylation of lncRNA in HPH has yet to be determined.

Transcatheter arterial embolization for intercostal arterial bleeding in a patient after chest tube insertion.

Retrograde tube radiography is commonly used in cholangiography and pyelography. We present a case of massive chest tube bleeding 10 days after tube insertion with no noted contrast extravasation on contrast enhanced chest CT with active bleeding detected by retrograde radiography via the chest tube. Subsequent transcatheter arterial embolization (TAE) was successfully performed as a definitive treatment to stop active bleeding.

Diffuse filiform polyposis of the small intestine without inflammatory bowel disease.

Filiform polyposis is a rare disease, which typically occurs in patients with inflammatory bowel disease. We report a case of filiform polyposis occurring in a 56-year-old man with no history or evidence of inflammatory bowel disease. The patient's main symptoms were melena and anemia.

Successful interventional radiological management of postoperative complications of laparoscopic distal pancreatectomy.

During the past decade, laparoscopic distal pancreatectomy (LDP) has gained increasing acceptance in the surgical community as a viable treatment option for distal pancreatic lesions. However, the possible complication of post-LDP pancreatic leakage remains a challenge, because it may lead to a series of events resulting in intraperitoneal abscess formation, sepsis, pseudoaneurysm formation, and occasional fatal hemorrhage. Dealing with these complications is extremely difficult and not much experience has been reported to date.

Dermatoglyphics from all Chinese ethnic groups reveal geographic patterning.

Completion of a survey of dermatoglyphic variables for all ethnic groups in an ethnically diverse country like China is a huge research project, and an achievement that anthropological and dermatoglyphic scholars in the country could once only dream of. However, through the endeavors of scientists in China over the last 30 years, the dream has become reality. This paper reports the results of a comprehensive analysis of dermatoglyphics from all ethnic groups in China.