SCRATCH THAT!—Two case reports of scratch-card gambling disorder

Gambling disorder is a common, clinically relevant condition that impacts significantly one's life. Given that approved pharmacological interventions are lacking, it is crucial to readily identify these cases to provide available interventions in psychiatric care services. Here, we present two uncommon cases of unique scratch-card gambling disorder, a specific type of pathological gambling that could be increasing as availability of these games are growing.

Calculus-related ureteral intussusception: A case report and literature review

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We present the first reported case of calculus-related ureteral intussusception.

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We examine the literature regarding other causes of ureteral intussusception.

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We provide an hypothesis for the development of calculus-related intussusception.

Introduction

Ureteral intussusception is a rarely reported condition, primarily as a complication of ureteric tumours. Fewer than 30 case reports have been made. This case represents the first reported case, to our knowledge, of ureteral intussusception caused by a ureteric calculus.

Presentation of case

We present the case of a 70 year old man with a history of conservatively managed renal calculi, in whom obstructive ureterolithiasis was incidentally detected. Retrograde pyelography and ureteroscopy revealed intussusception of the ureter around a calculus. Extensive biopsies revealed no evidence of tumour, and the intussusception resolved following stone clearance.

Discussion

Literature review of previously reported cases of ureteral intussusception revealed 26 cases, of which 22 were secondary to tumour and 4 were secondary to surgical procedures. We propose a mechanism by which calculus-related ureteral intussusception may occur, and suggest treatment for this condition.

Conclusion

Calculus-related ureteral intussusception is a rare condition, of which this represents the only case report. Management of the condition should involve excluding the presence of tumour, and then clearing the stone, avoiding the use of a basket for retrieval of fragments.

Single Visit Apexification Procedure of a Traumatically Injured Tooth with a Novel Bioinductive Material (Biodentine)

Aim of this article is to present a case wherein single visit apexification of a traumatically injured tooth was done with a bioactive material-Biodentine. An injury sustained between the ages of 6 and 14 can adversely affect pulpal health and interrupt root development. In these instances, apexification is generally the preferred treatment. A 10 years old male patient presented with coronal fracture of the left upper central incisor. Clinical and radiographic assessment showed negative pulpal sensibility and arrested apical root development. Artificial apical barrier induction with Biodentine followed by endodontic treatment and prosthetic rehabilitation was decided as the line of treatment. To conclude, this bioactive and biocompatible calcium-based cement can regenerate damaged dental tissues and represents a promising alternative to the conventional multivisit apexification technique.

CLINICAL SIGNIFICANCE

Biodentine which is a biologically active cement can be an efficient alternative to the conventional apexification materials which were hitherto recommended. How to cite this article: Bajwa NK, Jingarwar MM, Pathak A. Single Visit Apexification Procedure of a Traumatically Injured Tooth with a Novel Bioinductive Material (Biodentine). Int J Clin Pediatr Dent 2015;8(1):58-61.

Periodic limb movements and insomnia, a common but under-recognized association

Periodic limb movements unlike restless leg syndrome is under diagnosed and unrecognized in medical arena. While robust Western trials have elucidated the association between periodic limb movements and sleep disturbances, it is not well received and recognized in India even in well sophisticated tertiary care hospital. We report a chronic insomnia patient who had sleep disturbances for past 30 years due to periodic limb movements alone. This was diagnosed through polysomnography. This case emphasizes monitoring leg movements during sleep study. This report may open new horizons in improving monitoring in sleep study in clinical setting.

Mycobacterium marinum infection: a case report

The infection by Mycobacterium marinum in humans is relatively uncommon. When it occurs, it mainly affects the skin, usually with a chronic, indolent and benign evolution. The diagnosis requires a high index of suspicion, and a significant delay may be observed between the first symptoms to the final diagnosis. This present case reports a M. marinum infection in an immunocompetent patient that had a chronic undiagnosed injury on the dominant hand for at least five years. The patient had several medical consultations, without proper suspicion, hampering adequate diagnostic investigation. Histopathology detected tuberculoid granulomas, but showed no acid-fast bacilli. The culture in appropriate medium and the polymerase chain reaction-restriction enzyme analysis (PRA)-hsp65 confirmed the diagnosis. Treatment with clarithromycin (1 g/day) for three months was effective. Although uncommon, this infection is a contact zoonosis. Therefore, it is important for clinicians to be aware of this diagnosis and properly guide preventable measures to professionals that are in risk group.

Chronic unilateral locked facet joint with spinal cord injury in a 26-month-old child: A case report

OBJECTIVES

This study presents the successful posterior surgical reduction and fusion on a 26-month-old child with chronic unilateral locked facet joint and spinal cord injury (SCI).

METHODS

A 26-month-old child with chronic unilateral locked facet joint and SCI treated by posterior surgical reduction and fusion. Plaster external fixation was applied and rehabilitation exercise was trained post-operatively.

RESULTS

Chronic unilateral locked facet joint was reduced successfully and bone fusion of C4/5 was achieved 3 months after surgery. The function of both lower limbs was improved 1 year after surgery, aided with physical rehabilitation.

CONCLUSION

Unilateral locked facet joint in pediatric population is rare. Few clinical experiences were found in the literature. Non-surgical treatment has advantages of not being invasive and is preferred for acute patients; however, it may not be suitable for chronic unilateral locked facet joint with SCI, in which surgical intervention is needed.

Horizontal-guided Bone Regeneration using a Titanium Mesh and an Equine Bone Graft

AIM

The present work describes a horizontal ridge augmentation in which a titanium mesh was preshaped by adapting it to a stereolithographic model of the patient's jaw that was fabricated from CT scans.

BACKGROUND

Guided bone regeneration (GBR) involves covering the augmentation site with a long-lasting barrier to protect it from the invasion of surrounding soft tissues. Among barriers, titanium meshes may provide a successful outcome, but the intraoperatory time needed to shape them is a disadvantage.

CASE DESCRIPTION

The 54-year-old patient, missing the right mandibular second bicuspid, first molar, and second molar, had her atrophic ridge augmented with a 30:70 mixture of autogenous bone and equine, enzyme-deantigenic collagen-preserved bone substitute. Two conical implants were inserted concomitantly in the second bicuspid and first molar positions, and the site was protected with the preshaped mesh. Four months later, the titanium mesh was retrieved, a bone sample was collected, and histological and histomorphometric analyses were performed. Provisional and definitive prostheses were then delivered, and follow-up controls were performed for up to 24 months.

CONCLUSION

Preshaping the mesh on a model of the patient's mandible shortened the surgical time and enabled faster mesh placement. Two years after surgery, the implants were perfectly functional, and the bone width was stable over time as shown by radiographic controls. Histological analysis of the bone sample showed the heterologous biomaterial to be biocompatible and undergoing advanced remodeling and replacement with newly formed bone.

CLINICAL SIGNIFICANCE

Preshaping a titanium mesh over a stereolithographic model of the patient's jaw allowed for a significant reduction of the intraoperative time and may be therefore, advisable in routine practice.

Conjunctival follicular lymphoma after treatment for invasive squamous cell carcinoma

Backgrounds/Aims

The authors describe the case of a 79-year-old Caucasian woman who presented an ocular adnexal lesion as the first clinical manifestation of a systemic follicular lymphoma, highlighting the clinicopathological features of this rare entity and its potential to be misdiagnosed as marginal zone lymphoma of the mucosa-associated lymphoid tissue.

Methods

Conjunctival impression cytology was performed for a rapid initial diagnosis of lymphoma, and subsequent histopathological and immunohistochemical studies were carried out for its confirmation and to identify the best therapeutic regimen.

Results

After the initial presentation and diagnosis, she was submitted to complete clinical evaluation; confluent retroperitoneal lymphadenopathy was detected through abdominal computed tomography, characterizing clinical stage III.

Conclusion

Awareness of this lymphoma is important when making a diagnosis of ocular adnexal lymphoid neoplasms for its appropriate evaluation and management.

Metachronous colonic metastasis from pancreatic cancer presenting as mechanical obstruction: a case report

Colonic metastasis from pancreatic cancer is extremely rare. We present the case of a 64-year-old man who developed colonic metastasis of pancreatic cancer 2 years after distal pancreatectomy. The level of carbohydrate antigen 19-9 (CA19-9) was elevated to 5133.0 U/ml. Pathologic diagnosis was a metastasis from the primary pancreatic cancer. Based on the present case, colonic metastasis should be included in the differential diagnosis of colonic mass with elevated CA 19-9 and history of curative resection of primary pancreatic cancer.

Systemic inflammatory response syndrome in a patient diagnosed with high grade inflammatory triple negative breast cancer: a case report of a potentially rare paraneoplastic syndrome

Background

Inflammatory breast cancer is a complex pathological entity associated with poor outcomes. This loco-regional disease is characterised by a rapid clinical course in the presence breast erythema and infiltration of dermal lymphatics by tumours cells. Herein we describe a case of inflammatory breast cancer with a rare presentation and disease course defined by a profound systemic inflammatory response in the absence of an infective cause.

Case presentation

The patient presented with pyrexia and malaise following a recent tissue diagnosis of inflammatory breast cancer. At the time of admission the patient demonstrated clinical features of the systemic inflammatory response syndrome (SIRS) in the presence of a negative septic screen. Her condition deteriorated despite systemic broad spectrum intravenous antibiotics and she underwent surgical debulking of a 180 × 135 × 100 mm (821 g) primary tumour composed of oedematous, friable and haemorrhagic tissue (pT4,N1a,M0; oestrogen/progesterone/HER-2 receptor negative). Following surgery, the clinical picture dramatically improved with cessation of SIRS and normalisation of inflammatory markers. After 4 weeks the patient required readmission to hospital due to recurrent SIRS and negative septic screen. The patient received treatment with systemic chemotherapy showing transient clinical improvement and suppression of SIRS. Despite on going chemotherapy, systemic antibiotics and a trial of steroid therapy the patient died 5 months after her initial presentation to hospital. At the time of death she demonstrated persistent SIRS with elevated inflammatory markers.

Conclusion

This is the first case report of inflammatory breath cancer associated with SIRS in the absence of clinically confirmed infection. Important learning points highlighted by this case are: (a) recognition of the diagnostic and therapeutic uncertainties that still exist in the context of inflammatory breast cancer; (b) appreciation of the potential paraneoplastic systemic inflammatory manifestations of this disease, and finally; (c) the importance a multidisciplinary and multimodal approach to treatment.

Nonsurgical endodontic treatment of a maxillary lateral incisor with dens invaginatus type II: A case report

Dens invaginatus is a rare developmental anomaly of teeth with complex root canal system morphology. The present case describes a peg shape maxillary lateral incisor with dens invaginatus (Oehlers type II), necrotic pulp, and an associated large periradicular lesion. Nonsurgical endodontic treatment was performed with the aim of removing the blind sac with diamond bur under the use of operating surgical microscope. The root canal system was obturated with thermoplastic technique. Final restoration was done using composite. The 20-months clinical and radiological follow up revealed an asymptomatic tooth with healing of the periapical pathology; however, for complete healed periradicular lesion more follow up is needed. This case illustrated that a dens invaginatus malformed teeth with a large periradicular lesion can be managed successfully with nonsurgical root canal therapy (NSRCT).

First case successful twin pregnancy by transdermal therapy for patients with 5.0 mm thick endometrium during frozen-thawed embryo transfer: a case report

We reported the first case of thin endometrium patient with twin conceived via transdermal therapy during frozen-thawed embryo transfer (FET). The patient used Progynova administration to preparate endometrium in the first FET cycle. The endometrial thickness was 5.0 mm after 10 days of Progynova administration, the cycle was cancelled. In the second FET cycle, the transdermal therapy was used to support the endometrial development. The endometrial thickness reached 7.6 mm, two embryos were transferred on the day 4 of progesterone intramuscularly. The patient was carrying twins for nine months. There is a speculation that transdermal therapy may be effective for patients with thin endometrium during FET and provide a new method of clinical treatment.

Metachronous adenocarcinoma of the anal canal after anterior resection for sporadic primary rectal adenocarcinoma: A rare case report

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We present a case of metachronous anal canal adenocarcinoma.

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A short discussion on the subtypes of anal adenocarcinoma and their management is provided.

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Immunohistology of anal canal adenocarcinoma is highlighted.

Introduction

Anal canal adenocarcinoma is an extremely rare malignancy with poorly defined diagnostic and treatment criteria.

Presentation of case

A 42-year-old women was diagnosed with primary anal canal adenocarcinoma 11 months after undergoing anterior resection for primary sporadic rectal adeocarcinoma. Transanal excision was performed and additional adjuvant chemotherapy was given. Immunohistology showed positivity for cytokeratin (CK) 20 and CDX2, and negative CK7, which is compatible with colorectal subtype anal adenocarcinoma. At 6 months follow-up the patient has no evidence of recurrent or metastatic disease.

Discussion

Diagnosis of primary anal adenocarcinoma is typically delayed because of its rarity, and vague clinical presentation. Exact histologic criteria remain poorly defined but the use of immunohistology has improved the overall diagnostic accuracy of anal adenocarcinoma and it also helps define its correct origin. Reports on the management and outcomes of this cancer consist mainly of retrospective studies with no consistent treatment strategy and limited comparison data. Most authors currently recommend neoadjuvant chemoradiotherapy and radical resection. Despite aggressive therapy, rates of local failure and distant recurrence remain high.

Conclusion

Diagnosis of adenocarcinoma of the anal canal is difficult but specific immunohistolgic patterns help to correctly identify its correct origin and subtype. Defining the correct subtype of anal adenocarcinoma may impact treatment strategies of this rare cancer.

Advance modern medicine with clinical case reports

Randomized clinical trial (RCT) can fail to demonstrate the richness of individual patient characteristics. Given the unpredictable nature of medicine, a patient may present in an unusual way, have a strange new pathology, or react to a medical intervention in a manner not seen before. The publication of these novelties as case reports is a fundamental way of conveying medical knowledge. Throughout history there have been famous case studies that shaped the way we view health and disease. Case reports can have the following functions: (I) descriptions of new diseases; (II) study of mechanisms; (III) discovery new therapies; (IV) recognition of side effects; and (V) education. Before submitting a case report, it is worthwhile to refer to the Case Report Check Sheet described by Green and Johnson [2006].

First reported case of sextuplets conceived via letrozole for ovulation induction

OBJECTIVE

To report the first case of sextuplets conceived via letrozole during ovulation induction.

DESIGN

Case report.

SETTING

Private fertility clinic.

PATIENT(S)

A 32-year-old female with a history of secondary infertility and polycystic ovary syndrome.

INTERVENTION(S)

Letrozole, 7.5 mg, on cycle days 3-7 after a progesterone-induced menses.

MAIN OUTCOME MEASURE(S)

Clinical pregnancy.

RESULT(S)

Sexchorionic-sexamniotic pregnancy.

CONCLUSION(S)

High-order multiple gestations are possible with letrozole ovulation induction, so patients should be counseled appropriately and follicle monitoring considered.

Degloved foot sole successfully reconstructed with split thickness skin grafts

INTRODUCTION

The current opinion is that split thickness skin grafts are not suitable to reconstruct a degloved foot sole. The tissue is too fragile to carry full bodyweight; and therefore, stress lesions frequently occur. The treatment of choice is the reuse of the avulsed skin whenever possible, or else the use of a full thickness fascio-cutaneus flap.

PRESENTATION OF THE CASE

A young male sustained a crush injury to his right foot with deglovement of the plantar surface and part of the dorsum.

DISCUSSION

Split thickness skin grafts are not suitable for full weight bearing, but in special circumstances, certain patients, a lot of time and patience, early mobilization and gradual increasing partial weight bearing it is worthwhile to try. To toughen the foot sole pressure distribution is necessary and can be reached in several ways, soft and springy materials of the inlay, but also socks, orthopedic shoes, casting, orthotics or walking aids.

CONCLUSION

This case-report illustrates that the reconstruction of a degloved foot sole with split-thickness skin grafts can be successful; a silicon inner sole was used to prevent stress lesions.

Treatment of anorexia nervosa with long-term risperidone in an outpatient setting: case study

Introduction

There are currently few studies focusing on the efficacy of long-term atypical antipsychotics to treat anorexia nervosa in the pediatric population.

Case description

This case report follows the treatment of a 17 year-old female with anorexia nervosa over her four-year undergraduate career. After two years of multidisciplinary treatment, low-dose risperidone was initiated due to persistence of her disease. She expressed decreased rigidity around meal times, her weight improved and she had resumption of menses. She was compliant with treatment through graduation and maintained her weight gain.

Discussion & evaluation

Atypical antipsychotics are a treatment option in the management of anorexia nervosa. Risperidone has not been studied as frequently as olanzapine for eating disorders. Risperidone was chosen for its more favorable side effect profile and decreased cost to the patient. Previous studies on anorexia nervosa treatment have occurred during inpatient treatment and have limited follow-up due to patients’ refusal to initiate or maintain medication compliance. This case presents 17 months of outpatient data. The efficacy of risperidone therapy was evaluated with frequent weight checks, subjective decrease in rigidity, serial complete metabolic panels, and restoration of menses.

Conclusions

In this case report, an adolescent female treated with low-dose risperidone had decreased rigid thinking, weight gain and resolution of secondary amenorrhea without medication side effects. Therefore, the atypical antipsychotic risperidone may be an effective long-term outpatient treatment option for patients with anorexia nervosa.

Important of case-reports/series, in rare diseases: Using neuroendocrine tumors as an example

At present the publishing of case reports or case series involving small numbers of cases is controversial. While in the past they were commonly published by most journals, recently a number of prominent journals have either stopped publishing them or markedly reduced the numbers published. However, recently an increasing case is being made for their value and a number of new journals have been started devoted specifically to their publication. One of the arguments used for their value is their prominent role in rare diseases either in their recognition, full description or development of treatments. However this aspect has not been specifically studied. In this editorial this aspect is specifically examined using their role in neuroendocrine tumors as an example. Furthermore, the background of the controversy is briefly reviewed to better understand the context of this editorial.

Case report: HIV negative isolated scrotal Kaposi's sarcoma

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We present a case of Kaposi's sarcoma that primarily involved the scrotal region.

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We present a case of Kaposi's sarcoma that involved in HIV negative patient.

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Classical KS is generally observed in the lower extremities, it can rarely affect scrotal skin as isolated lesions. Therefore, a careful physical examination should also include scrotum for these patients.

INTRODUCTION

Kaposi's sarcoma (KS) is a rare angioproliferative disorder of the vascular endothelium. The development of KS requires Human Herpes Virus 8 (HHV-8) infection. An associated HIV infection is usually seen. Isolated scrotal KS has rarely been reported. In this article, we present a case of KS that primarily involved the scrotum in a HIV negative patient.

PRESENTATION OF CASE

A 71-year old male patient admitted to the outpatient department due to nodular lesions on the scrotum. The patient declared that these lesions were present for nearly 5 years. Past medical history revealed that he underwent left thoracotomy and upper lobectomy in 2006 for adenosquamous lung carcinoma. Then, he received a single cycle of adjuvant chemotherapy consisted of docetaxel and cisplatin. Physical examination revealed 3 black small nodules on the scrotum. The anti-HIV test was negative. All scrotal lesions were surgically excised. The pathological investigation revealed KS of the lymphangioma-like type.

DISCUSSION

The pathogenesis of KS has still not been clearly elucidated. However, it is known that all forms of KS are associated with HHV-8 infections. A defect in immune system was almost always necessary. Therefore, KS is usually associated with HIV infection. KS of the penis has been reported in HIV negative patients. Very few cases of scrotal KS have been presented. In a recent review, only 1 patient had scrotal KS out of 32 cases with HIV negative KS. In our case, the patient received a cycle of chemotherapy that might affect his immune system. The lymphangioma-like type is a common morphological sub-type. While lymph edemas are commonly observed in this sub-type, no edema in the lymphs was present in our case.

CONCLUSION

Classical KS is generally observed in the lower extremities, it can rarely affect scrotal skin as isolated lesions. Therefore, a careful physical examination should also include scrotum for these patients.

Primary hepatic tuberculosis misdiagnosed as hepatocellular carcinoma: A case report

Primary hepatic tuberculosis has a low morbidity rate. Owing to the lack of specific symptoms and signs, the misdiagnosis rate is high. This paper reports a case of primary hepatic tuberculosis which was misdiagnosed as hepatocellular carcinoma. We systematically analyze the liver masses of the patient by iconography, gross appearance and pathology, and elaborate the objective and subjective reasons for the misdiagnosis, with an aim to improve the diagnostic skills of clinicians and reduce the rate of misdiagnosis.

Preliminary guidelines for safe and effective use of repetitive transcranial magnetic stimulation in moderate to severe traumatic brain injury

Transcranial magnetic stimulation has generated extensive interest within the traumatic brain injury (TBI) rehabilitation community, but little work has been done with repetitive protocols, which can produce prolonged changes in behavior. This is partly because of concerns about the safety of repetitive transcranial magnetic stimulation (rTMS) in subjects with TBI, particularly the risk of seizures. These risks can be minimized by careful selection of the rTMS protocol and exclusion criteria. In this article, we identify guidelines for safe use of rTMS in subjects with TBI based on a review of the literature and illustrate their application with a case study. Our subject is a 48-year-old man who sustained a severe TBI 5 years prior to beginning rTMS for the treatment of post-TBI depression. After a 4-week baseline period, we administered daily sessions of low-frequency stimulation to the right dorsolateral prefrontal cortex for 6 weeks. After stimulation, we performed monthly assessments for 3 months. The Hamilton Depression Rating Scale (HAMD) was our primary outcome measure. The stimulation was well tolerated and the patient reported no side effects. After 6 weeks of stimulation, the patient's depression was slightly improved, and these improvements continued through follow-up. At the end of follow-up, the patient's HAMD score was 49% of the average baseline score.

Sporadic pancreatic vasoactive intestinal peptide-producing tumor (VIPoma) in a 47-year-old male

VIPoma is an exceedingly unusual neuroendocrine neoplasm that autonomously secretes vasoactive intestinal polypeptide (VIP). Its reported incidence is approximately 1 per 10 million individuals per year. Herein, we report the case of sporadic pancreatic VIPoma in a 47-year-old male who presented with a six-month history of chronic, plentiful, watery diarrhea. On physical examination, the patient looked sick, lethargic and had signs of dehydration. Laboratory investigations revealed high VIP hormone level (989pg/mL), hypokalemia, hypercalcemia, hyperglycemia, high blood urea nitrogen, high creatinine, and metabolic acidosis on arterial blood gas. Contrast-enhanced computed tomography (CT) scan showed a 3.1×3.3×4.7cm, well-defined, enhancing lesion involving the pancreatic tail with a cystic component. Moreover, a 5.7×6.1×6.8cm metastatic hepatic lesion was identified. The patient underwent distal pancreatectomy with splenectomy, hepatic lesion resection, and lymph node dissection. Histopathological and immunohistochemical examination of the pancreatic and hepatic lesions revealed neuroendocrine tumor (VIPoma). Postoperatively, the patient received radiofrequency ablation for the hepatic lesion. A post-operative six-month follow-up showed significant symptomatic relief, reduced VIP hormone level (71pg/mL) and normalized electrolyte and acid-base profiles. However, a magnetic resonance imaging (MRI) scan showed a small residual metastatic liver lesion which was considered for hepatic artery embolization (HAE). The patient is still alive with a residual hepatic disease at 18months. We also present a brief literature review on VIPoma.