[Diagnosis and treatment of pancreatic tuberculosis: experiences of 10 cases]

Zhonghua Jie He He Hu Xi Za Zhi. 2019 May 12;42(5):357-360. doi: 10.3760/cma.j.issn.1001-0939.2019.05.008.
[Article in Chinese]

Abstract

Objectives: To study the clinical characteristics of pancreatic tuberculosis, and therefore to improve the diagnosis and treatment of this disease. Methods: The clinical data of 10 patients with pancreatic tuberculosis form 1990 to 2017 were reviewed, including clinical characteristics, laboratory tests and imaging features. Results: The ten patients aged 28 to 71 (median 56) years. All of them presented varying degrees of abdominal pain and weight loss (3 to 8 kg). Hypo-echoic pancreatic masses were shown by abdominal ultra-sound in 7 cases, and cystic-solid masses with thick wall was shown by abdominal CT scan in 4 cases, but dilatation of the pancreatic duct was found in none of the 10 cases. Hemoglobin levels lower than 12 g/L were found in 6 cases, and ESR more than 20 mm/1 h was present in 7 cases. Four cases received PPD test, but only one was positive. CA19-9 was found to be higher than normal (27 IU/ml) in 3 cases (39.2 IU/ml, 125.7 IU/ml, 88.9 IU/ml respectively). Three cases received T-spot.TB tests, and all the results were positive. Seven cases received laparotomy, and the other 3 received endoscopic ultrasound-guided biopsy. Caseous necrosis and Langerhans cells were found in all the 10 cases. Nine patients were treated by 6 to 12 months' anti-tuberculosis therapies, and at 1-5 years' follow-up, 8 were cured and 1 improved. Conclusions: The manifestations of pancreatic tuberculosis were easy to be confused with other diseases, and therefore a comprehensive understanding of history and careful examinations were important for a correct diagnosis. Once the diagnosis was made, prompt standard anti-tuberculosis therapy could lead to a favorable outcome.

目的: 分析胰腺结核的临床表现,提高对该病的认识及诊疗水平。 方法: 回顾1990—2017年收治的10例胰腺结核病例,分析其病史、诊疗过程及预后。 结果: 10例患者中,男7例,女3例,年龄28~71岁,中位年龄56岁;均存在不同程度的腹痛及消瘦(3~8 kg);7例腹部超声表现为胰腺低回声占位性病变;4例腹部CT以分隔较厚的囊实性占位性病变为主要表现;10例均未见胰管增宽;血红蛋白<12 g/L者6例;ESR>20 mm/1 h者7例;4例行结核菌素纯蛋白衍化物试验,仅1例强阳性;CA19-9异常升高3例,分别为39、126及89 IU/ml(参考值<27 IU/ml);3例行结核特异性T细胞酶联免疫斑点检测(T-SPOT.TB)检测,均为阳性。7例接受手术探查切取部分病灶组织,3例行超声引导下胰腺病灶穿刺活检;10例病理组织学均发现干酪样坏死及朗格汉斯细胞而确诊。除1例失访外,其余患者均接受6~12个月的抗结核治疗,随访时间1~5年,8例已获得痊愈,1例尚在随访中(症状明显缓解)。 结论: 胰腺结核临床表现缺乏特异性,易与其他胰腺疾病混淆。对可疑病例行超声内镜引导下穿刺活检利于确诊。经及时、规范的抗结核治疗可痊愈,预后良好。.

Keywords: Pancreas; Tuberculosis.

MeSH terms

  • Abdomen / diagnostic imaging*
  • Adult
  • Aged
  • Antitubercular Agents / therapeutic use
  • Female
  • Humans
  • Male
  • Middle Aged
  • Mycobacterium tuberculosis / isolation & purification
  • Pancreatic Diseases / diagnosis*
  • Pancreatic Diseases / drug therapy
  • Pancreatic Diseases / microbiology
  • Tomography, X-Ray Computed*
  • Tuberculosis / diagnosis*
  • Tuberculosis / drug therapy
  • Tuberculosis / microbiology

Substances

  • Antitubercular Agents