Epididymal tuberculosis: report of a case with particular color Doppler ultrasonography finding

Isolated tuberculous epididymitis is a rare entity. Because of the increase of this pathology, tuberculosis should be considered in the differential diagnosis of a scrotal swelling even in the absence of a history of previous tuberculosis. We report a case of isolated tuberculous epididymitis, diagnosed in an early stage, with color Doppler ultrasound findings.     

Difficulties in the differential diagnosis of tuberculosis of the breast

An analysis of the own material and of literature data permits to note alterations in the clinical course of mammary gland tuberculosis, which is the manifestation of tuberculosis pathomorphism under modern conditions. The lesion of the mammary gland is most commonly an isolated disease. This interferes with the differential diagnosis between tuberculous mastitis and tumors of the mammary gland and supports the opinion that the spreading of infection from other old tuberculous foci via hematogenic path plays the main part in the pathogenesis of tuberculosis of the mammary gland.     

Isolated tuberculous hepatic abscess

Tuberculous hepatic abscess occurs rarely, most of these being associated with tuberculosis at other sites. Only 11 reports of isolated tuberculous hepatic abscess have been made in the English literature. A further case of isolated tuberculous hepatic abscess is reported with particular emphasis on the difficulty that may be encountered in reaching the correct diagnosis.     

单纯性附睾结核的诊治分析

目的:提高对单纯性附睾结核的诊治水平。方法:在35例附睾结核患者中通过尿路影像学检查无肾结核及尿抗酸杆菌检测阴性者,定义为单纯性附睾结核20例进行回顾性分析,均行强化抗结核治疗,即异烟肼(INH)、利福平(RFP)、链霉素(SM)或乙胺丁醇(EB)联合用药,2周后行病灶切除术,术中均行附睾结核病灶清除,术后继续常规抗结核治疗6～9个月。结果:随访6个月～5年,16例无异常情况,3例分别于术后3、3.5、5年出现泌尿系结核感染,1例于术后3.5年出现对侧附睾结核。结论:单纯性附睾结核可能为唯一或早期泌尿生殖系结核首发的表现,及时手术治疗,预后较好。     

Tuberculosis of the male urethra

Tuberculosis of the male urethra is a rare lesion, with only 21 cases reported in the literature. Two patients with tuberculosis of the urethra, who presented with multiple periurethral fistulas and a periurethral abscess, are described. In both patients there was associated genitourinary tuberculosis. Mycobacterium tuberculosis could be isolated from the urine and the exudate of the perineal ulcers. Biopsy from the perineal ulcers demonstrated tuberculous granulation tissue with tuberculous bacilli. Treatment consisted of suprapubic cystostomy and a 2-year course of antituberculous drugs, consisting of streptomycin, para-aminosalicylic acid and isoniazid. The urethral fistulas healed with this treatment. The urethral strictures were treated with repeated urethral dilations.     

Isolated subacute tuberculous spinal epidural abscess of the cervical spine: a brief report of a special case

A tuberculous spinal epidural abscess is seen rarely as a late complication of Pott’s disease or in immunocompromised patients. Such abscesses in isolation are rare indeed and very uncommon in the developed and developing world. We report a patient with an isolated subacute tuberculous spinal epidural abscess without disc or vertebral involvement and no primary focus or risk factors associated with the development of spinal tuberculosis.     

Tuberculous infection of the elbow joint

Tuberculosis remains a major health problem worldwide with musculoskeletal involvement reported to be infrequent. A resurgence of pulmonary tuberculosis is being evidenced, especially along with the increasing incidence of immunocompromised states and with this a concomitant rise in musculoskeletal tuberculosis. Unusual presentations of tubercular arthritis and equivocal investigations along with clinician inexperience can result in delay in diagnosis. The morbidity of delayed or untreated tubercular arthritis can be devastating, ending in painful ankylosis or a requirement for salvage procedures like excisional arthroplasty or arthrodesis. The early diagnosis of osteoarticular tuberculosis can be difficult. Presentation of the disease can mimic other conditions like neoplasia, non-tubercular infections and inflammatory arthropathy. Reports of tuberculous infection of the elbow are few. We report a case of a primary tuberculous infection of the elbow joint that presented as an isolated abscess in the cubital fossa, without pulmonary or systemic involvement. To prevent considerable morbidity, a diagnosis of tuberculosis should be included in the repertoire of diagnostic possibilities when confronted with unusual musculoskeletal manifestations.     

肾结核的超声诊断与分型

目的：探讨肾结核超声诊断、分型及其临床价值。方法：回顾性分析资料完整的150例肾结核患者的超声声像图特点。结果：超声诊断肾结核的符合率为79．3％(119／150)，根据肾结核B超声像图特点，将肾结核分析归纳为6型，即囊肿型18例，积水型10例，积脓型6例，炎症萎缩型16例，钙化型31例，混合型38例。结论：超声检查具有价廉、无创等优点，对肾结核声像图的分型，有助于肾结核的诊断及鉴别诊断。     

Recurrent tuberculous abscess in the chest wall; report of a case

A case of recurrent tuberculous abscess in the chest wall which was successfully treated by resection of the rib and transposition with a latissimus dorsi muscle flap is reported. A 70-year-old man was admitted to the hospital for the purpose of receiving tuberculostatic treatment after an operation for tuberculous abscess in the chest wall at another hospital. When he first visited the another hospital, he had complained of a left chest wall tumor and Mycobacterium tuberculosis was isolated from the pus. After admission to the hospital, tuberculous abscess recurrenced in the left chest wall 2 months after the operation. We performed resection of the abscess, 5th and 6th ribs, as well as transposition of the latissimus dorsi muscle flap. There have been no signs of recurrence and is followed in the clinic, as of 4 months after the operation. We think that resection of the abscess, ribs, and, transposition of the muscle flap are useful methods for tuberculous abscess in the chest wall.     

Isolated tuberculous thyroiditis as solitary thyroid nodule

Isolated involvement of the thyroid by tuberculosis is very rare as reported in literature. We are presenting a case of isolated tuberculous thyroiditis presented as a solitary thyroid nodule. The patient was treated with anti-tuberculous regimen and he responded well with disappearance of the nodule and normalization of the thyroid scan.     

CT诊断肝结核

目的分析肝结核CT表现,以探讨其影像诊断特点。方法回顾性分析68例皆经临床诊断、术后及经皮肝穿刺病理证实的肝结核患者的CT影像学表现。结果肝结核分为三种亚型：①肝浆膜型24例,为肝包膜增厚及包膜下孤立或多发丘状低密度病灶,增强扫描环形强化、分隔样强化或无强化。②肝实质型36例,其中又分为粟粒型21例、结节型5例、肝囊肿型10例。粟粒型表现为肝实质多发、散在大小不一的粟粒或小结节灶,增强扫描无明显强化。结节型表现为肝内孤立性低密度区,病变实质无明显强化或环形边缘强化。肝囊肿型表现为大小不等囊肿样病变,圆形或不规则形,增强扫描无强化,境界清晰。③混合型8例,同时具有肝浆膜型及肝实质型表现。所有病例均合并全身多脏器结核。结论 CT表现为粟粒影、大小不等囊性灶、孤立低密度区及肝包膜下丘状低密度区,合并全身多脏器结核,特别是合并胸内结核、多浆膜腔结核时,高度提示肝结核可能。     

Isolated tuberculous liver abscess invading the abdominal wall: report of a case

Isolated tuberculous liver parenchymal and subcapsular abscesses are unusual,^but an abdominal wall abscess secondary to a tubercular liver abscess is extremely rare. To our knowledge, there is only one reported case of an abdominal wall abscess occurring secondary to a subcapsular liver abscess. We report the first documented case of direct invasion of the abdominal wall from an isolated tuberculous liver parenchymal abscess, diagnosed by imaging, surgical, and pathological findings. Although ultrasonography and computed tomography showed nonspecific hypoechoic and hypodense findings with peripheral contrast enhancement, T2-weighted magnetic resonance imaging (MRI) revealed a heterogeneous mass with characteristic hypointensity, suggesting the presence of free radicals produced by macrophages during active phagocytosis in tuberculosis. Although our case is extremely unusual, when hypointensity on T2-weighted MRI is seen, the possibility of tuberculosis should be considered and the results of polymerase chain reaction, culture, and histopathological diagnosis must be taken into account to avoid needless invasive surgery.     

二代测序技术应用于脑脊液检测在结核性脑膜炎中的早期诊断价值

目的评价二代测序技术应用于脑脊液检测在结核性脑膜炎（TBM）患者中的早期诊断价值。 方法前瞻性纳入2018年2月2日至2018年8月2日于山东省胸科医院就诊的临床怀疑TBM的患者共50例,并跟踪随访其诊疗结局。送检脑脊液标本均进行二代测序,测序所得原始序列与病原微生物数据库进行对比得到最终结果。二代测序结果以检测到结核分枝杆菌复合群唯一比对序列为阳性,未检测到唯一比对序列为阴性。以符合脑脊液结核分枝杆菌培养阳性、涂片阳性、Xpert MTB/RIF检测阳性及结核分枝杆菌核酸检测阳性等4项中至少1项即为确诊TBM患者;临床可疑TBM且抗结核治疗有效为临床诊断患者;有其他病原学依据或临床排除TBM者为非TBM患者。分析二代测序在TBM早期诊断中的敏感性和特异度。 结果确诊为TBM患者22例中Xpert MTB/RIF检测阳性13例,培养阳性6例,结核分枝杆菌核酸PCR检测阳性5例,临床诊断为TBM患者12例,非TBM患者16例。在确诊及临床诊断患者中,二代测序技术检测到结核分枝杆菌复合群系列20例,敏感性为58.8%（20/34）,特异度为100%（16/16）。在确诊患者中,二代测序的敏感性为63.6%（14/22）;在同步进行结核分枝杆菌培养、Xpert MTB/RIF检测与二代测序的50例标本中,以临床诊断为标准,3种方法的特异度均为100%（16/16）;传统方法、Xpert MTB/RIF检测及二代测序的敏感性分别为29.4%（10/34）、38.2（13/24）和58.8（20/34）,前两种检测方法与二代测序敏感性差异均有统计学意义（McNemar检验：χ² = 8.333、P = 0.013,χ² = 8.333、P = 0.065）。传统方法与二代测序联合检测的敏感性高达82.4%（28/34）。 结论二代测序技术能够较快速地检测脑脊液中的结核分枝杆菌复合群,且其敏感性和特异度均较高,可作为TBM的早期诊断指标。二代测序联合传统检测方法可提高检出率。     

Tuberculous abscess of the cerebellum. Apropos of a case

A 22-year-old Asian man developed intracranial hypertension with a 38 degrees C fever. Two months earlier, he had undergone surgery and medical treatment for tuberculous otomastoiditis and pulmonary tuberculosis. The CT scan revealed multiple tuberculous abscesses of the cerebellum. Histological, microbiological and biological proof of diagnosis was obtained. We advocate surgical treatment of intracranial tuberculous abscesses associated with antituberculosis chemotherapy for 18 months. The earlier the treatment, the better the prognosis. This pathology must be kept in mind when treating patients from countries with a high endemic rate of tuberculosis and suffering from immunodeficiency syndrome.     

Penetration of Antitubercular Drugs in Clinical Osteoarticular Tubercular Lesions

In 79 consecutive cases of skeletal tuberculosis the concentration of streptomyein and ethambutol was analysed. The material for analysis was obtained from the diseased joints of 14 patients and from cold abscesses from spinal or osseous lesions in 65 patients. The concentration of the drugs in the serum and in the tuberculous material was measured 3 hours after the systemic administration of the drugs in therapeutic doses. The concentration was expressed as μg per ml of thc tuberculous material and the data were subjected to statistical analysis. Streptomycin and ethambutol penetrated freely into the tuberculous joints; their concentration in the cold abscesses, however, was half to one third of the concentration in the serum. There was a wide range of concentrations; however, in the tuberculous joints as well as in the cold abscesses the concentrations were much higher than those considered to have an inhibitory effect on mycobacterium tuberculosis in clinical material.     

Penetration of Antitubercular Drugs in Clinical Osteoarticular Tubercular Lesions

In 79 consecutive cases of skeletal tuberculosis the concentration of streptomyein and ethambutol was analysed. The material for analysis was obtained from the diseased joints of 14 patients and from cold abscesses from spinal or osseous lesions in 65 patients. The concentration of the drugs in the serum and in the tuberculous material was measured 3 hours after the systemic administration of the drugs in therapeutic doses. The concentration was expressed as μg per ml of thc tuberculous material and the data were subjected to statistical analysis. Streptomycin and ethambutol penetrated freely into the tuberculous joints; their concentration in the cold abscesses, however, was half to one third of the concentration in the serum. There was a wide range of concentrations; however, in the tuberculous joints as well as in the cold abscesses the concentrations were much higher than those considered to have an inhibitory effect on mycobacterium tuberculosis in clinical material.     

An unusual case of genito-urinary tuberculosis. Case report

We represent and discuss etiology, diagnosis as well as differential diagnoses of tuberculous orchtitis referring to an actual case of this rare disease. In the least of all cases one can conclude from the clinical symptoms on the tuberculous origin of the disease. Other differential diagnoses will set more frequently due to rarity of this disease. Quite a lot of cases a bacterial superinfection veils the sterile leucocyturia as main characteristic of genitourinary tuberculosis. Imaging diagnostics frequently fails to give indications of tuberculous origin of the lesion. As before the evidence of Mycobacteria tuberculosis is the most important parameter to proof a tuberculosis. Despite required microbiological cultivation to make a resistogram the polymerase chain reaction is a high sensitive and comparable fast method for detection of Mycobacteria even from tissue. In such dubious cases we recommend to perform an operative denudation due to frequently difficult delimitation from malignant testicular tumours.     

Chronic hypercalcemia as the presenting feature of tuberculous peritonitis in a hemodialysis patient

Hypercalcemia is a common electrolyte disturbance in chronic dialysis patients. Although most causes are easily identified, some are obscure. Tuberculosis, a granulomatous disease associated with hypercalcemia, can appear at anytime while the infection is active. Dialysis-associated tuberculosis is characterized by a higher risk than that in the general population, with a greater chance of extrapulmonary involvement and a high mortality rate. If the presentation of tuberculosis is atypical and its manifestation nonspecific, diagnosis can be delayed, leading to poor patient outcome. Herein, we report a case of tuberculous peritonitis in a hemodialysis patient. Asymptomatic hypercalcemia was noted 8 months before ascites became detectable. Nevertheless, the patient responded well to antituberculous therapy. We conclude that hypercalcemia can be an early sign of tuberculous peritonitis in the absence of other signs and symptoms. Remaining aware of the possibility of tuberculosis and testing for it, physicians can identify tuberculous infection earlier and initiate appropriate therapy in a timely manner.     

Tuberculous epididymo-orchitis. A review of 20 cases

Twenty cases of tuberculous epididymo-orchitis, occurring in Glasgow from 1970 to 1979, were reviewed. Five gave a history of previous tuberculosis and 10 showed no evidence of tuberculous infection in their urine. In half of the cases the diagnosis was made from histological material. Only five patients had normal intravenous urograms and five required subsequent major surgery for upper urinary tract disease. Tuberculosis should be considered in the differential diagnosis of a scrotal swelling even in the absence of a history of previous tuberculosis.     

Mycobacterial tuberculous tenosynovitis of the extensor tendon occurring after liver transplantation: a case report

Mycobacterial tuberculous tenosynovitis of the hand is a rare manifestation of extrapulmonary tuberculosis, while mycobacterial tuberculous tenosynovitis of the extensor tendon sheath is extremely rare. We report a case of tuberculous tenosynovitis of the extensor tendon of the finger, occurring in a man receiving immunosuppression following a liver transplantation. Symptoms improved clinically after conservative treatment with anti-tuberculous drugs.