A finding of Auer rods on a blood film strongly indicates the presence of acute promyelocytic leukemia.

The correct answer is ‘Auer rods’. This patient has been diagnosed with APML, and the most common finding on a blood film associated with this is Auer rods. These are needle-like structures that are large, pink or red stained and can be seen within the cytoplasm of myeloid blast cells.

‘Tear-drop’ poikilocytes are typically found in myelofibrosis, which is characterized by flat, elongated red blood cells that resemble a tear-drop in shape. This occurs due to the squeezing of cells through fibrotic tissue in bone marrow in myelofibrotic disorders.

Smear cells are usually seen in chronic lymphocytic leukemia (CLL), which are remnants of cells that lack identifiable plasma membrane or nuclear structure.

Spherocytes are generally found in hereditary spherocytosis or autoimmune hemolytic anemia, which are red blood cells that are sphere-shaped and more fragile than normal red blood cells due to abnormalities in the red cell membrane.

Acute myeloid leukaemia is a common form of acute leukaemia in adults that may occur as a primary disease or following a myeloproliferative disorder. Symptoms are related to bone marrow failure and include anaemia, neutropenia, thrombocytopenia, splenomegaly, and bone pain. Poor prognostic features include age over 60, >20% blasts after first course of chemo, and deletions of chromosome 5 or 7. Acute promyelocytic leukaemia M3 is associated with t(15;17) and has a good prognosis. The French-American-British classification system includes seven subtypes.

A pH level greater than 4.5 is linked to Trichomonas vaginalis and bacterial vaginosis.

Understanding Trichomonas vaginalis and its Comparison to Bacterial Vaginosis

Trichomonas vaginalis is a type of protozoan parasite that is highly motile and flagellated. It is known to cause trichomoniasis, which is a sexually transmitted infection. The infection is characterized by symptoms such as offensive, yellow/green, frothy vaginal discharge, vulvovaginitis, and strawberry cervix. The pH level is usually above 4.5, and in men, it may cause urethritis.

To diagnose trichomoniasis, a wet mount microscopy is conducted to observe the motile trophozoites. The treatment for trichomoniasis involves oral metronidazole for 5-7 days, although a one-off dose of 2g metronidazole may also be used.

When compared to bacterial vaginosis, trichomoniasis has distinct differences. Bacterial vaginosis is caused by an overgrowth of bacteria in the vagina, while trichomoniasis is caused by a protozoan parasite. The symptoms of bacterial vaginosis include a thin, grayish-white vaginal discharge with a fishy odor, and a pH level above 4.5. Unlike trichomoniasis, bacterial vaginosis is not considered a sexually transmitted infection.

In conclusion, understanding the differences between trichomoniasis and bacterial vaginosis is crucial in diagnosing and treating these conditions effectively. Proper diagnosis and treatment can help prevent complications and improve overall health and well-being.

ITP is a possible diagnosis for a child who presents with petechiae and no fever, while HUS and meningitis are unlikely. HSP may also be considered, but the child in the question has not experienced other symptoms of HSP. Non-accidental injury should also be considered as a differential for any petechial rash. However, ITP is more likely as it is often preceded by a viral illness and presents with isolated thrombocytopenia, causing the classic petechial rash. Blood results are needed to confirm the diagnosis.

Understanding Immune Thrombocytopenia (ITP) in Children

Immune thrombocytopenic purpura (ITP) is a condition where the immune system attacks the platelets, leading to a decrease in their count. This condition is more common in children and is usually acute, often following an infection or vaccination. The antibodies produced by the immune system target the glycoprotein IIb/IIIa or Ib-V-IX complex, causing a type II hypersensitivity reaction.

The symptoms of ITP in children include bruising, a petechial or purpuric rash, and less commonly, bleeding from the nose or gums. A full blood count is usually sufficient to diagnose ITP, and a bone marrow examination is only necessary if there are atypical features.

In most cases, ITP resolves on its own within six months, without any treatment. However, if the platelet count is very low or there is significant bleeding, treatment options such as oral or IV corticosteroids, IV immunoglobulins, or platelet transfusions may be necessary. It is also advisable to avoid activities that may result in trauma, such as team sports. Understanding ITP in children is crucial for prompt diagnosis and management of this condition.

The Ulnar Nerve: Overview, Branches, and Patterns of Damage

The ulnar nerve is a nerve that arises from the medial cord of the brachial plexus, specifically from the C8 and T1 spinal nerves. It provides motor innervation to several muscles in the hand, including the medial two lumbricals, adductor pollicis, interossei, hypothenar muscles (abductor digiti minimi, flexor digiti minimi), and flexor carpi ulnaris. It also provides sensory innervation to the medial 1 1/2 fingers on both the palmar and dorsal aspects.

The ulnar nerve travels through the posteromedial aspect of the upper arm before entering the palm of the hand via the Guyon’s canal, which is located superficial to the flexor retinaculum and lateral to the pisiform bone. The nerve has several branches, including the muscular branch, palmar cutaneous branch, dorsal cutaneous branch, superficial branch, and deep branch. These branches supply various muscles and skin areas in the hand.

Damage to the ulnar nerve can occur at the wrist or elbow. When damaged at the wrist, it can result in a claw hand deformity, which involves hyperextension of the metacarpophalangeal joints and flexion at the distal and proximal interphalangeal joints of the 4th and 5th digits. There may also be wasting and paralysis of intrinsic hand muscles (except lateral two lumbricals) and hypothenar muscles, as well as sensory loss to the medial 1 1/2 fingers. When damaged at the elbow, the same symptoms may occur, but with the addition of radial deviation of the wrist. It is important to note that in distal lesions, the clawing may be more severe, which is known as the ulnar paradox.

Rheumatoid arthritis can be treated with various drugs, including gold, infliximab, d-penicillamine, leflunomide, and celecoxib. Gold is given by injection and can cause side effects such as glomerulonephritis. Infliximab is administered intravenously and can lead to infections and autoimmune syndromes. D-penicillamine can cause proteinuria and is taken orally. Leflunomide blocks T cell expansion and can cause diarrhea, nausea, and abnormal blood test results. Celecoxib is an NSAID taken orally and can increase the risk of vascular events and gastrointestinal issues. Understanding the different drug categories and their side effects is important for effective treatment of rheumatoid arthritis. Monitoring for side effects is necessary for all disease-modifying drugs.

Managing Crohn’s Disease: Guidelines and Treatment Options

Crohn’s disease is a type of inflammatory bowel disease that can affect any part of the digestive tract. To manage this condition, the National Institute for Health and Care Excellence (NICE) has published guidelines that provide recommendations for inducing and maintaining remission, as well as treating complications. One of the most important steps in managing Crohn’s disease is to advise patients to quit smoking, as this can worsen the condition. Additionally, some medications, such as nonsteroidal anti-inflammatory drugs (NSAIDs) and the combined oral contraceptive pill, may increase the risk of relapse, although the evidence is not conclusive.

To induce remission, glucocorticoids are often used, either orally, topically, or intravenously. Budesonide is an alternative for some patients. Enteral feeding with an elemental diet may also be used, especially in young children or when there are concerns about the side effects of steroids. Second-line treatments for inducing remission include 5-ASA drugs like mesalazine, as well as azathioprine or mercaptopurine, which may be used in combination with other medications. Methotrexate is another option. Infliximab is useful for refractory disease and fistulating Crohn’s, and patients may continue on azathioprine or methotrexate.

To maintain remission, stopping smoking is a priority, and azathioprine or mercaptopurine is used first-line. TPMT activity should be assessed before starting these medications. Methotrexate is used second-line. Surgery may be necessary for around 80% of patients with Crohn’s disease, depending on the location and severity of the disease. Complications of Crohn’s disease include small bowel cancer, colorectal cancer, and osteoporosis. Perianal fistulae and abscesses require specific treatments, such as oral metronidazole, anti-TNF agents like infliximab, or a draining seton. By following these guidelines and treatment options, patients with Crohn’s disease can better manage their condition and improve their quality of life.

Infertility may be linked to varicoceles.

Understanding Varicocele: Symptoms, Diagnosis, and Management

Varicocele is a medical condition characterized by the abnormal enlargement of the veins in the testicles. Although it is often asymptomatic, it can lead to infertility, making it an important condition to address. Varicoceles are more commonly found on the left side of the testicles, with over 80% of cases occurring on this side. The condition is often described as a bag of worms due to the appearance of the affected veins.

Diagnosis of varicocele is typically done through ultrasound with Doppler studies. This allows doctors to visualize the affected veins and determine the extent of the condition. While conservative management is often recommended, surgery may be necessary if the patient experiences pain or discomfort. However, there is ongoing debate regarding the effectiveness of surgery in treating infertility associated with varicocele.

Overall, understanding varicocele is important for men who may be experiencing infertility or other symptoms related to the condition. With proper diagnosis and management, it is possible to address the issue and improve overall reproductive health.

The recommended treatment for bacterial vaginosis in this patient is metronidazole, but high doses of this medication are not safe for breastfeeding. Fluconazole is used to treat thrush, while azithromycin is used for Chlamydia. Clarithromycin is prescribed for pneumonia, strep throat, and H. pylori infections.

Bacterial vaginosis (BV) is a condition where there is an overgrowth of anaerobic organisms, particularly Gardnerella vaginalis, in the vagina. This leads to a decrease in the amount of lactobacilli, which produce lactic acid, resulting in an increase in vaginal pH. BV is not a sexually transmitted infection, but it is commonly seen in sexually active women. Symptoms include a fishy-smelling vaginal discharge, although some women may not experience any symptoms at all. Diagnosis is made using Amsel’s criteria, which includes the presence of thin, white discharge, clue cells on microscopy, a vaginal pH greater than 4.5, and a positive whiff test. Treatment involves oral metronidazole for 5-7 days, with a cure rate of 70-80%. However, relapse rates are high, with over 50% of women experiencing a recurrence within 3 months. Topical metronidazole or clindamycin may be used as alternatives.

Bacterial vaginosis during pregnancy can increase the risk of preterm labor, low birth weight, chorioamnionitis, and late miscarriage. It was previously recommended to avoid oral metronidazole in the first trimester and use topical clindamycin instead. However, recent guidelines suggest that oral metronidazole can be used throughout pregnancy. The British National Formulary (BNF) still advises against using high-dose metronidazole regimes. Clue cells, which are vaginal epithelial cells covered with bacteria, can be seen on microscopy in women with BV.

Labial adhesions are typically caused by low levels of estrogen and are usually treated conservatively as they often resolve during puberty. However, if there are recurrent urinary tract infections, oestrogen creams may be considered as a treatment option. The use of trimethoprim pessary, IV dexamethasone, and oral prednisolone are not appropriate treatments for labial adhesions. It is important to address the adhesion as leaving it untreated can lead to complications.

Labial Adhesions: A Common Condition in Young Girls

Labial adhesions refer to the fusion of the labia minora in the middle, which is commonly observed in girls aged between 3 months and 3 years. This condition can be treated conservatively, and spontaneous resolution usually occurs around puberty. It is important to note that labial adhesions are different from an imperforate hymen.

Symptoms of labial adhesions include problems with urination, such as pooling in the vagina. Upon examination, thin semitranslucent adhesions covering the vaginal opening between the labia minora may be seen, which can sometimes cover the vaginal opening completely.

Conservative management is typically appropriate for most cases of labial adhesions. However, if there are associated problems such as recurrent urinary tract infections, oestrogen cream may be tried. If this fails, surgical intervention may be necessary.

In summary, labial adhesions are a common condition in young girls that can be managed conservatively. It is important to seek medical attention if symptoms persist or worsen.

Implanon and Nexplanon are subdermal contraceptive implants that slowly release the progestogen hormone etonogestrel to prevent ovulation and thicken cervical mucus. Nexplanon is the newer version and has a redesigned applicator to prevent deep insertions and is radiopaque for easier location. It is highly effective with a failure rate of 0.07/100 women-years and lasts for 3 years. It does not contain estrogen, making it suitable for women with a past history of thromboembolism or migraine. It can be inserted immediately after a termination of pregnancy. However, a trained professional is needed for insertion and removal, and additional contraceptive methods are required for the first 7 days if not inserted on days 1 to 5 of a woman’s menstrual cycle.

The main disadvantage of these implants is irregular and heavy bleeding, which can be managed with a co-prescription of the combined oral contraceptive pill. Other adverse effects include headache, nausea, and breast pain. Enzyme-inducing drugs such as certain antiepileptic and rifampicin may reduce the efficacy of Nexplanon, and women should switch to a method unaffected by enzyme-inducing drugs or use additional contraception until 28 days after stopping the treatment.

There are also contraindications for using these implants, such as ischaemic heart disease/stroke, unexplained, suspicious vaginal bleeding, past breast cancer, severe liver cirrhosis, and liver cancer. Current breast cancer is a UKMEC 4 condition, which represents an unacceptable risk if the contraceptive method is used. Overall, these implants are a highly effective and long-acting form of contraception, but they require careful consideration of the potential risks and contraindications.