Spontaneous resolution of internal jugular vein thrombosis in a Salmonella neck abscess patient

Cooccurrence of Metastatic Papillary Thyroid Carcinoma and Salmonella Induced Neck Abscess in a Cervical Lymph Node

Cervical lymph node metastasis is common in patients with papillary thyroid carcinoma (PTC). Salmonella species are rarely reported as causative agents in focal infections of the head and neck. The cooccurrence of lymph node metastasis from PTC and a bacterial infection is rare. This report describes a 76-year-old woman with a cervical lymph node metastasis from PTC and Salmonella infection of the same lymph node. The patient presented with painful swelling in her left lateral neck region for 15 days, and neck ultrasonography and computed tomography showed a cystic mass along left levels II–IV. The cystic mass was suspected of being a metastatic lymph node; modified radical neck dissection was performed. Histopathological examination confirmed the presence of PTC in the resected node and laboratory examination of the combined abscess cavity confirmed the presence of Salmonella Typhi. Following antibiotic sensitivity testing of the cultured Salmonella Typhi, she was treated with proper antibiotics. Cystic lesions in lymph nodes with metastatic cancer may indicate the presence of cooccurring bacterial infection. Thus, culturing of specimen can be option to make accurate diagnosis and to provide proper postoperative management.

Treatment and prognosis of deep neck infections

Deep neck infections could have serious threats for life of patients, if not noticed adequately. Early diagnosis and correct treatment planning can save the patient's lives and prevent complications of disease extension and also surgical procedures that in some instances may be performed in an emergent situation with higher complication rates. Herein, we have studied 815 cases of deep neck abscesses and infections with especial consideration to treatment and prognosis. In a retrospective case review, we studied 815 cases admitted in our medical center from 1998 until the year 2013. Only patients with abscesses or infections deeper than superficial layer of deep cervical fascia were included in this study, based on the review of their medical records. From 815 cases (485 males and 330 females) surgery was indicated and performed in 428 cases and the rest were treated medically. In cases with dental infections as the etiologic factor, dental procedures were performed as early as possible (extraction in almost all cases). Tracheostomy was performed in five cases. All of the patients in medical treatment group and most of the surgically managed patients were discharged while were stable with relative or complete resolution of their symptoms. One of our patients, a 15 year old boy died with symptoms suggestive for mediastinitis and air way compromise. Early diagnosis and medical management can be effective in treating deep neck infections. Dental infections and also procedures are the major cause in our patients, although tonsillitis and peritonsillar abscess also were important leading causes with almost equal numbers in our series. Extraction of the infected tooth as early as possible while medical treatment is continued can be very helpful. In some cases it may be necessary to perform surgical exploration of the neck more than once, and finally, malignant neoplasia, somewhere in the head and neck should be considered in some cases, as in one of our patients with left side submandibular abscess whose underlying disorder was tongue SCC with neck metastasis. Prognosis can be excellent in both medically and surgically managed groups if started and designed early and promptly.

A case of neck abscess caused by Salmonella serotype D in a patient with liver cirrhosis

Non-typhoidal salmonellosis, which is increasing nowadays in Korea as well as in the developed countries, is manifested as enteritis in most cases, but it also encompasses bacteremia, intraabdominal infections, and bone, joint and soft tissue infections. These rare diseases are known to result from primary gastrointestinal infection and subsequent bacteremia with or without symptoms. We experienced a case of neck abscess caused by Salmonella serotype D, which is a rare but important differential diagnosis of neck abscess. We herein report it.

Submandibular abscess caused by Salmonella

Salmonella species represent uncommon causative agents in focal infections of the head and neck. This article presents a rare case of Salmonella submandibular abscess in a 59-year-old patient with diabetes mellitus, chronic hepatitis and liver cirrhosis. The patient was successfully treated with drainage of the abscess and oral administration of quinolone. An immunocompromised condition can be a critical predisposing factor for Salmonella submandibular abscess.

Postauricular Abscess Leading to Internal Jugular Vein Thrombosis: A Case Report

Thrombosis of the internal jugular vein (IJV) is uncommon. It usually responds to conservative medical treatment. We describe a case of IJV thrombosis in a 31-year-old man. The patient was successfully treated with IJV ligation after conservative therapy had failed.

Patency and caliber of the internal jugular vein after neck dissection

OBJECTIVE

To determine the incidence of thrombosis and change in caliber of the internal jugular vein after neck dissection.

PATIENTS AND METHODS

Between September 1999 and December 2000, we studied 68 patients who underwent 76 neck dissection that spared the internal jugular vein. Thrombosis of the internal jugular vein was determined using duplex Doppler scans. The examination was performed about 10 days after the operation. Preoperative and postoperative imaging was available for 28 patients who underwent 32 neck dissections after April 2000. These 28 patients were divided into three groups. Group 1 consisted of 5 internal jugular veins which were treated with supraomohyoid neck dissection. Group 2 included 17 internal jugular veins which were treated with functional neck dissection. For group 3, ten patients underwent simultaneous bilateral neck dissections that spared the ipsilateral internal jugular vein with concurrent contralateral radical neck dissection. For each group, the mean ratio of the post- to pre-operative caliber of the internal jugular vein was calculated. Measurements were planned for 7 days, 1 month, and 3 months postoperatively.

RESULTS

The overall patency of the 76 internal jugular veins after neck dissection was 100%. In all groups, the mean ratio of the post- to pre-operative caliber of the internal jugular vein was lowest during the early postoperative period, and gradually increased within 3 months after surgery.

CONCLUSION

The caliber of the internal jugular veins decreased the most during the early postoperative period; however, internal jugular vein thrombosis is uncommon.